From: Trevor Saunders Date: Thu, 1 Oct 2015 15:12:31 +0000 (+0000) Subject: remove many typedefs X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=526ceb68361419fd9be6d629ac9838c4e88e8425;p=gcc.git remove many typedefs gcc/ChangeLog: 2015-10-01 Trevor Saunders * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c, function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c, tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c, tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c, tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove unneeded typedefs. From-SVN: r228344 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index eac6a74e0aa..c0f2d0f8ec7 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2015-10-01 Trevor Saunders + + * cfganal.c, compare-elim.c, coverage.c, cprop.c, df-scan.c, + function.c, read-rtl.c, statistics.c, trans-mem.c, tree-if-conv.c, + tree-into-ssa.c, tree-loop-distribution.c, tree-ssa-coalesce.c, + tree-ssa-loop-ivopts.c, tree-ssa-reassoc.c, tree-ssa-strlen.c, + tree-ssa-tail-merge.c, tree-vrp.c, var-tracking.c: Remove + 2015-10-01 Marek Polacek PR c/65345 diff --git a/gcc/cfganal.c b/gcc/cfganal.c index 3a9174c60bb..279c3b54995 100644 --- a/gcc/cfganal.c +++ b/gcc/cfganal.c @@ -29,7 +29,7 @@ along with GCC; see the file COPYING3. If not see #include "timevar.h" /* Store the data structures necessary for depth-first search. */ -struct depth_first_search_dsS { +struct depth_first_search_ds { /* stack for backtracking during the algorithm */ basic_block *stack; @@ -40,14 +40,13 @@ struct depth_first_search_dsS { /* record of basic blocks already seen by depth-first search */ sbitmap visited_blocks; }; -typedef struct depth_first_search_dsS *depth_first_search_ds; -static void flow_dfs_compute_reverse_init (depth_first_search_ds); -static void flow_dfs_compute_reverse_add_bb (depth_first_search_ds, +static void flow_dfs_compute_reverse_init (depth_first_search_ds *); +static void flow_dfs_compute_reverse_add_bb (depth_first_search_ds *, basic_block); -static basic_block flow_dfs_compute_reverse_execute (depth_first_search_ds, +static basic_block flow_dfs_compute_reverse_execute (depth_first_search_ds *, basic_block); -static void flow_dfs_compute_reverse_finish (depth_first_search_ds); +static void flow_dfs_compute_reverse_finish (depth_first_search_ds *); /* Mark the back edges in DFS traversal. Return nonzero if a loop (natural or otherwise) is present. @@ -575,7 +574,7 @@ connect_infinite_loops_to_exit (void) { basic_block unvisited_block = EXIT_BLOCK_PTR_FOR_FN (cfun); basic_block deadend_block; - struct depth_first_search_dsS dfs_ds; + depth_first_search_ds dfs_ds; /* Perform depth-first search in the reverse graph to find nodes reachable from the exit block. */ @@ -1055,7 +1054,7 @@ pre_and_rev_post_order_compute (int *pre_order, int *rev_post_order, element on the stack. */ static void -flow_dfs_compute_reverse_init (depth_first_search_ds data) +flow_dfs_compute_reverse_init (depth_first_search_ds *data) { /* Allocate stack for back-tracking up CFG. */ data->stack = XNEWVEC (basic_block, n_basic_blocks_for_fn (cfun)); @@ -1075,7 +1074,7 @@ flow_dfs_compute_reverse_init (depth_first_search_ds data) block. */ static void -flow_dfs_compute_reverse_add_bb (depth_first_search_ds data, basic_block bb) +flow_dfs_compute_reverse_add_bb (depth_first_search_ds *data, basic_block bb) { data->stack[data->sp++] = bb; bitmap_set_bit (data->visited_blocks, bb->index); @@ -1087,7 +1086,7 @@ flow_dfs_compute_reverse_add_bb (depth_first_search_ds data, basic_block bb) available. */ static basic_block -flow_dfs_compute_reverse_execute (depth_first_search_ds data, +flow_dfs_compute_reverse_execute (depth_first_search_ds *data, basic_block last_unvisited) { basic_block bb; @@ -1116,7 +1115,7 @@ flow_dfs_compute_reverse_execute (depth_first_search_ds data, reverse graph. */ static void -flow_dfs_compute_reverse_finish (depth_first_search_ds data) +flow_dfs_compute_reverse_finish (depth_first_search_ds *data) { free (data->stack); sbitmap_free (data->visited_blocks); diff --git a/gcc/compare-elim.c b/gcc/compare-elim.c index b65d09e7938..08e070cc7f1 100644 --- a/gcc/compare-elim.c +++ b/gcc/compare-elim.c @@ -121,9 +121,7 @@ struct comparison bool inputs_valid; }; -typedef struct comparison *comparison_struct_p; - -static vec all_compares; +static vec all_compares; /* Look for a "conforming" comparison, as defined above. If valid, return the rtx for the COMPARE itself. */ diff --git a/gcc/coverage.c b/gcc/coverage.c index 3c165a4fecf..4e08e5f685f 100644 --- a/gcc/coverage.c +++ b/gcc/coverage.c @@ -77,7 +77,7 @@ struct GTY((chain_next ("%h.next"))) coverage_data }; /* Counts information for a function. */ -typedef struct counts_entry : pointer_hash +struct counts_entry : pointer_hash { /* We hash by */ unsigned ident; @@ -93,7 +93,7 @@ typedef struct counts_entry : pointer_hash static inline hashval_t hash (const counts_entry *); static int equal (const counts_entry *, const counts_entry *); static void remove (counts_entry *); -} counts_entry_t; +}; static GTY(()) struct coverage_data *functions_head = 0; static struct coverage_data **functions_tail = &functions_head; @@ -279,7 +279,7 @@ read_counts_file (void) } else if (GCOV_TAG_IS_COUNTER (tag) && fn_ident) { - counts_entry_t **slot, *entry, elt; + counts_entry **slot, *entry, elt; unsigned n_counts = GCOV_TAG_COUNTER_NUM (length); unsigned ix; @@ -290,7 +290,7 @@ read_counts_file (void) entry = *slot; if (!entry) { - *slot = entry = XCNEW (counts_entry_t); + *slot = entry = XCNEW (counts_entry); entry->ident = fn_ident; entry->ctr = elt.ctr; entry->lineno_checksum = lineno_checksum; @@ -358,7 +358,7 @@ get_coverage_counts (unsigned counter, unsigned expected, unsigned cfg_checksum, unsigned lineno_checksum, const struct gcov_ctr_summary **summary) { - counts_entry_t *entry, elt; + counts_entry *entry, elt; /* No hash table, no counts. */ if (!counts_hash) diff --git a/gcc/cprop.c b/gcc/cprop.c index 147ab1694ac..28e9e54e93b 100644 --- a/gcc/cprop.c +++ b/gcc/cprop.c @@ -71,8 +71,6 @@ struct cprop_occr rtx_insn *insn; }; -typedef struct cprop_occr *occr_t; - /* Hash table entry for assignment expressions. */ struct cprop_expr diff --git a/gcc/df-scan.c b/gcc/df-scan.c index eea93df1a31..7a22b10371d 100644 --- a/gcc/df-scan.c +++ b/gcc/df-scan.c @@ -40,9 +40,6 @@ along with GCC; see the file COPYING3. If not see #include "emit-rtl.h" /* FIXME: Can go away once crtl is moved to rtl.h. */ -typedef struct df_mw_hardreg *df_mw_hardreg_ptr; - - /* The set of hard registers in eliminables[i].from. */ static HARD_REG_SET elim_reg_set; @@ -55,7 +52,7 @@ struct df_collection_rec auto_vec def_vec; auto_vec use_vec; auto_vec eq_use_vec; - auto_vec mw_vec; + auto_vec mw_vec; }; static void df_ref_record (enum df_ref_class, struct df_collection_rec *, @@ -147,9 +144,6 @@ struct df_scan_problem_data bitmap_obstack insn_bitmaps; }; -typedef struct df_scan_bb_info *df_scan_bb_info_t; - - /* Internal function to shut down the scanning problem. */ static void df_scan_free_internal (void) @@ -2241,7 +2235,7 @@ df_mw_ptr_compare (const void *m1, const void *m2) /* Sort and compress a set of refs. */ static void -df_sort_and_compress_mws (vec *mw_vec) +df_sort_and_compress_mws (vec *mw_vec) { unsigned int count; struct df_scan_problem_data *problem_data @@ -2405,7 +2399,7 @@ df_install_refs (basic_block bb, insn. */ static struct df_mw_hardreg * -df_install_mws (const vec *old_vec) +df_install_mws (const vec *old_vec) { unsigned int count = old_vec->length (); if (count) @@ -4059,7 +4053,7 @@ df_refs_verify (const vec *new_rec, df_ref old_rec, /* Verify that NEW_REC and OLD_REC have exactly the same members. */ static bool -df_mws_verify (const vec *new_rec, +df_mws_verify (const vec *new_rec, struct df_mw_hardreg *old_rec, bool abort_if_fail) { diff --git a/gcc/function.c b/gcc/function.c index e7b85328f3b..e76ba2b31ce 100644 --- a/gcc/function.c +++ b/gcc/function.c @@ -156,9 +156,7 @@ static void do_use_return_reg (rtx, void *); /* Stack of nested functions. */ /* Keep track of the cfun stack. */ -typedef struct function *function_p; - -static vec function_context_stack; +static vec function_context_stack; /* Save the current context for compilation of a nested function. This is called from language-specific code. */ @@ -4745,7 +4743,7 @@ set_cfun (struct function *new_cfun) /* Initialized with NOGC, making this poisonous to the garbage collector. */ -static vec cfun_stack; +static vec cfun_stack; /* Push the current cfun onto the stack, and set cfun to new_cfun. Also set current_function_decl accordingly. */ diff --git a/gcc/read-rtl.c b/gcc/read-rtl.c index ff08505badc..36e42cd599a 100644 --- a/gcc/read-rtl.c +++ b/gcc/read-rtl.c @@ -54,9 +54,6 @@ struct mapping { struct map_value *current_value; }; -/* Vector definitions for the above. */ -typedef struct mapping *mapping_ptr; - /* A structure for abstracting the common parts of iterators. */ struct iterator_group { /* Tables of "mapping" structures, one for attributes and one for @@ -117,7 +114,7 @@ static rtx read_rtx_variadic (rtx); static struct iterator_group modes, codes, ints, substs; /* All iterators used in the current rtx. */ -static vec current_iterators; +static vec current_iterators; /* The list of all iterator uses in the current rtx. */ static vec iterator_uses; diff --git a/gcc/statistics.c b/gcc/statistics.c index 97884faf81e..8e3dc14562c 100644 --- a/gcc/statistics.c +++ b/gcc/statistics.c @@ -36,28 +36,28 @@ static FILE *statistics_dump_file; /* Statistics entry. A integer counter associated to a string ID and value. */ -typedef struct statistics_counter_s { +struct statistics_counter { const char *id; int val; bool histogram_p; unsigned HOST_WIDE_INT count; unsigned HOST_WIDE_INT prev_dumped_count; -} statistics_counter_t; +}; /* Hashtable helpers. */ -struct stats_counter_hasher : pointer_hash +struct stats_counter_hasher : pointer_hash { - static inline hashval_t hash (const statistics_counter_t *); - static inline bool equal (const statistics_counter_t *, - const statistics_counter_t *); - static inline void remove (statistics_counter_t *); + static inline hashval_t hash (const statistics_counter *); + static inline bool equal (const statistics_counter *, + const statistics_counter *); + static inline void remove (statistics_counter *); }; /* Hash a statistic counter by its string ID. */ inline hashval_t -stats_counter_hasher::hash (const statistics_counter_t *c) +stats_counter_hasher::hash (const statistics_counter *c) { return htab_hash_string (c->id) + c->val; } @@ -65,8 +65,8 @@ stats_counter_hasher::hash (const statistics_counter_t *c) /* Compare two statistic counters by their string IDs. */ inline bool -stats_counter_hasher::equal (const statistics_counter_t *c1, - const statistics_counter_t *c2) +stats_counter_hasher::equal (const statistics_counter *c1, + const statistics_counter *c2) { return c1->val == c2->val && strcmp (c1->id, c2->id) == 0; } @@ -74,7 +74,7 @@ stats_counter_hasher::equal (const statistics_counter_t *c1, /* Free a statistics entry. */ inline void -stats_counter_hasher::remove (statistics_counter_t *v) +stats_counter_hasher::remove (statistics_counter *v) { free (CONST_CAST (char *, v->id)); free (v); @@ -120,10 +120,10 @@ curr_statistics_hash (void) since the last dump for the pass dump files. */ int -statistics_fini_pass_1 (statistics_counter_t **slot, +statistics_fini_pass_1 (statistics_counter **slot, void *data ATTRIBUTE_UNUSED) { - statistics_counter_t *counter = *slot; + statistics_counter *counter = *slot; unsigned HOST_WIDE_INT count = counter->count - counter->prev_dumped_count; if (count == 0) return 1; @@ -141,10 +141,10 @@ statistics_fini_pass_1 (statistics_counter_t **slot, since the last dump for the statistics dump. */ int -statistics_fini_pass_2 (statistics_counter_t **slot, +statistics_fini_pass_2 (statistics_counter **slot, void *data ATTRIBUTE_UNUSED) { - statistics_counter_t *counter = *slot; + statistics_counter *counter = *slot; unsigned HOST_WIDE_INT count = counter->count - counter->prev_dumped_count; if (count == 0) return 1; @@ -172,10 +172,10 @@ statistics_fini_pass_2 (statistics_counter_t **slot, /* Helper for statistics_fini_pass, reset the counters. */ int -statistics_fini_pass_3 (statistics_counter_t **slot, +statistics_fini_pass_3 (statistics_counter **slot, void *data ATTRIBUTE_UNUSED) { - statistics_counter_t *counter = *slot; + statistics_counter *counter = *slot; counter->prev_dumped_count = counter->count; return 1; } @@ -210,9 +210,9 @@ statistics_fini_pass (void) /* Helper for printing summary information. */ int -statistics_fini_1 (statistics_counter_t **slot, opt_pass *pass) +statistics_fini_1 (statistics_counter **slot, opt_pass *pass) { - statistics_counter_t *counter = *slot; + statistics_counter *counter = *slot; if (counter->count == 0) return 1; if (counter->histogram_p) @@ -280,18 +280,18 @@ statistics_init (void) /* Lookup or add a statistics counter in the hashtable HASH with ID, VAL and HISTOGRAM_P. */ -static statistics_counter_t * +static statistics_counter * lookup_or_add_counter (stats_counter_table_type *hash, const char *id, int val, bool histogram_p) { - statistics_counter_t **counter; - statistics_counter_t c; + statistics_counter **counter; + statistics_counter c; c.id = id; c.val = val; counter = hash->find_slot (&c, INSERT); if (!*counter) { - *counter = XNEW (struct statistics_counter_s); + *counter = XNEW (statistics_counter); (*counter)->id = xstrdup (id); (*counter)->val = val; (*counter)->histogram_p = histogram_p; @@ -308,7 +308,7 @@ lookup_or_add_counter (stats_counter_table_type *hash, const char *id, int val, void statistics_counter_event (struct function *fn, const char *id, int incr) { - statistics_counter_t *counter; + statistics_counter *counter; if ((!(dump_flags & TDF_STATS) && !statistics_dump_file) @@ -342,7 +342,7 @@ statistics_counter_event (struct function *fn, const char *id, int incr) void statistics_histogram_event (struct function *fn, const char *id, int val) { - statistics_counter_t *counter; + statistics_counter *counter; if (!(dump_flags & TDF_STATS) && !statistics_dump_file) diff --git a/gcc/trans-mem.c b/gcc/trans-mem.c index d9a681f2a34..5b43d86f6da 100644 --- a/gcc/trans-mem.c +++ b/gcc/trans-mem.c @@ -927,7 +927,7 @@ make_pass_diagnose_tm_blocks (gcc::context *ctxt) /* One individual log entry. We may have multiple statements for the same location if neither dominate each other (on different execution paths). */ -typedef struct tm_log_entry +struct tm_log_entry { /* Address to save. */ tree addr; @@ -940,7 +940,7 @@ typedef struct tm_log_entry save/restore sequence. Later, when generating the save sequence we place the SSA temp generated here. */ tree save_var; -} *tm_log_entry_t; +}; /* Log entry hashtable helpers. */ @@ -1009,29 +1009,29 @@ enum thread_memory_type mem_max }; -typedef struct tm_new_mem_map +struct tm_new_mem_map { /* SSA_NAME being dereferenced. */ tree val; enum thread_memory_type local_new_memory; -} tm_new_mem_map_t; +}; /* Hashtable helpers. */ -struct tm_mem_map_hasher : free_ptr_hash +struct tm_mem_map_hasher : free_ptr_hash { - static inline hashval_t hash (const tm_new_mem_map_t *); - static inline bool equal (const tm_new_mem_map_t *, const tm_new_mem_map_t *); + static inline hashval_t hash (const tm_new_mem_map *); + static inline bool equal (const tm_new_mem_map *, const tm_new_mem_map *); }; inline hashval_t -tm_mem_map_hasher::hash (const tm_new_mem_map_t *v) +tm_mem_map_hasher::hash (const tm_new_mem_map *v) { return (intptr_t)v->val >> 4; } inline bool -tm_mem_map_hasher::equal (const tm_new_mem_map_t *v, const tm_new_mem_map_t *c) +tm_mem_map_hasher::equal (const tm_new_mem_map *v, const tm_new_mem_map *c) { return v->val == c->val; } @@ -1362,8 +1362,8 @@ thread_private_new_memory (basic_block entry_block, tree x) { gimple *stmt = NULL; enum tree_code code; - tm_new_mem_map_t **slot; - tm_new_mem_map_t elt, *elt_p; + tm_new_mem_map **slot; + tm_new_mem_map elt, *elt_p; tree val = x; enum thread_memory_type retval = mem_transaction_local; @@ -1383,7 +1383,7 @@ thread_private_new_memory (basic_block entry_block, tree x) /* Optimistically assume the memory is transaction local during processing. This catches recursion into this variable. */ - *slot = elt_p = XNEW (tm_new_mem_map_t); + *slot = elt_p = XNEW (tm_new_mem_map); elt_p->val = val; elt_p->local_new_memory = mem_transaction_local; @@ -1864,8 +1864,6 @@ public: bitmap irr_blocks; }; -typedef struct tm_region *tm_region_p; - /* True if there are pending edge statements to be committed for the current function being scanned in the tmmark pass. */ bool pending_edge_inserts_p; @@ -1970,7 +1968,7 @@ tm_region_init (struct tm_region *region) auto_vec queue; bitmap visited_blocks = BITMAP_ALLOC (NULL); struct tm_region *old_region; - auto_vec bb_regions; + auto_vec bb_regions; all_tm_regions = region; bb = single_succ (ENTRY_BLOCK_PTR_FOR_FN (cfun)); @@ -2594,7 +2592,7 @@ get_tm_region_blocks (basic_block entry_block, // Callback data for collect_bb2reg. struct bb2reg_stuff { - vec *bb2reg; + vec *bb2reg; bool include_uninstrumented_p; }; @@ -2603,7 +2601,7 @@ static void * collect_bb2reg (struct tm_region *region, void *data) { struct bb2reg_stuff *stuff = (struct bb2reg_stuff *)data; - vec *bb2reg = stuff->bb2reg; + vec *bb2reg = stuff->bb2reg; vec queue; unsigned int i; basic_block bb; @@ -2647,13 +2645,13 @@ collect_bb2reg (struct tm_region *region, void *data) // ??? There is currently a hack inside tree-ssa-pre.c to work around the // only known instance of this block sharing. -static vec +static vec get_bb_regions_instrumented (bool traverse_clones, bool include_uninstrumented_p) { unsigned n = last_basic_block_for_fn (cfun); struct bb2reg_stuff stuff; - vec ret; + vec ret; ret.create (n); ret.safe_grow_cleared (n); @@ -2986,7 +2984,7 @@ execute_tm_mark (void) tm_log_init (); - vec bb_regions + vec bb_regions = get_bb_regions_instrumented (/*traverse_clones=*/true, /*include_uninstrumented_p=*/false); struct tm_region *r; @@ -3223,7 +3221,7 @@ public: unsigned int pass_tm_edges::execute (function *fun) { - vec bb_regions + vec bb_regions = get_bb_regions_instrumented (/*traverse_clones=*/false, /*include_uninstrumented_p=*/true); struct tm_region *r; @@ -3307,13 +3305,13 @@ expand_regions (struct tm_region *region, /* A unique TM memory operation. */ -typedef struct tm_memop +struct tm_memop { /* Unique ID that all memory operations to the same location have. */ unsigned int value_id; /* Address of load/store. */ tree addr; -} *tm_memop_t; +}; /* TM memory operation hashtable helpers. */ diff --git a/gcc/tree-if-conv.c b/gcc/tree-if-conv.c index 25c9599566b..f201ab5fdb1 100644 --- a/gcc/tree-if-conv.c +++ b/gcc/tree-if-conv.c @@ -131,7 +131,7 @@ static bool aggressive_if_conv; /* Structure used to predicate basic blocks. This is attached to the ->aux field of the BBs in the loop to be if-converted. */ -typedef struct bb_predicate_s { +struct bb_predicate { /* The condition under which this basic block is executed. */ tree predicate; @@ -140,7 +140,7 @@ typedef struct bb_predicate_s { recorded here, in order to avoid the duplication of computations that occur in previous conditions. See PR44483. */ gimple_seq predicate_gimplified_stmts; -} *bb_predicate_p; +}; /* Returns true when the basic block BB has a predicate. */ @@ -155,7 +155,7 @@ bb_has_predicate (basic_block bb) static inline tree bb_predicate (basic_block bb) { - return ((bb_predicate_p) bb->aux)->predicate; + return ((struct bb_predicate *) bb->aux)->predicate; } /* Sets the gimplified predicate COND for basic block BB. */ @@ -166,7 +166,7 @@ set_bb_predicate (basic_block bb, tree cond) gcc_assert ((TREE_CODE (cond) == TRUTH_NOT_EXPR && is_gimple_condexpr (TREE_OPERAND (cond, 0))) || is_gimple_condexpr (cond)); - ((bb_predicate_p) bb->aux)->predicate = cond; + ((struct bb_predicate *) bb->aux)->predicate = cond; } /* Returns the sequence of statements of the gimplification of the @@ -175,7 +175,7 @@ set_bb_predicate (basic_block bb, tree cond) static inline gimple_seq bb_predicate_gimplified_stmts (basic_block bb) { - return ((bb_predicate_p) bb->aux)->predicate_gimplified_stmts; + return ((struct bb_predicate *) bb->aux)->predicate_gimplified_stmts; } /* Sets the sequence of statements STMTS of the gimplification of the @@ -184,7 +184,7 @@ bb_predicate_gimplified_stmts (basic_block bb) static inline void set_bb_predicate_gimplified_stmts (basic_block bb, gimple_seq stmts) { - ((bb_predicate_p) bb->aux)->predicate_gimplified_stmts = stmts; + ((struct bb_predicate *) bb->aux)->predicate_gimplified_stmts = stmts; } /* Adds the sequence of statements STMTS to the sequence of statements @@ -194,7 +194,7 @@ static inline void add_bb_predicate_gimplified_stmts (basic_block bb, gimple_seq stmts) { gimple_seq_add_seq - (&(((bb_predicate_p) bb->aux)->predicate_gimplified_stmts), stmts); + (&(((struct bb_predicate *) bb->aux)->predicate_gimplified_stmts), stmts); } /* Initializes to TRUE the predicate of basic block BB. */ @@ -202,7 +202,7 @@ add_bb_predicate_gimplified_stmts (basic_block bb, gimple_seq stmts) static inline void init_bb_predicate (basic_block bb) { - bb->aux = XNEW (struct bb_predicate_s); + bb->aux = XNEW (struct bb_predicate); set_bb_predicate_gimplified_stmts (bb, NULL); set_bb_predicate (bb, boolean_true_node); } diff --git a/gcc/tree-into-ssa.c b/gcc/tree-into-ssa.c index a19f4e385f2..9fd698dd63f 100644 --- a/gcc/tree-into-ssa.c +++ b/gcc/tree-into-ssa.c @@ -65,7 +65,7 @@ along with GCC; see the file COPYING3. If not see /* Structure to map a variable VAR to the set of blocks that contain definitions for VAR. */ -struct def_blocks_d +struct def_blocks { /* Blocks that contain definitions of VAR. Bit I will be set if the Ith block contains a definition of VAR. */ @@ -79,9 +79,6 @@ struct def_blocks_d bitmap livein_blocks; }; -typedef struct def_blocks_d *def_blocks_p; - - /* Stack of trees used to restore the global currdefs to its original state after completing rewriting of a block and its dominator children. Its elements have the following properties: @@ -169,7 +166,7 @@ enum need_phi_state { }; /* Information stored for both SSA names and decls. */ -struct common_info_d +struct common_info { /* This field indicates whether or not the variable may need PHI nodes. See the enum's definition for more detailed information about the @@ -180,29 +177,23 @@ struct common_info_d tree current_def; /* Definitions for this var. */ - struct def_blocks_d def_blocks; + struct def_blocks def_blocks; }; -/* The information associated with decls and SSA names. */ -typedef struct common_info_d *common_info_p; - /* Information stored for decls. */ -struct var_info_d +struct var_info { /* The variable. */ tree var; /* Information stored for both SSA names and decls. */ - struct common_info_d info; + common_info info; }; -/* The information associated with decls. */ -typedef struct var_info_d *var_info_p; - /* VAR_INFOS hashtable helpers. */ -struct var_info_hasher : free_ptr_hash +struct var_info_hasher : free_ptr_hash { static inline hashval_t hash (const value_type &); static inline bool equal (const value_type &, const compare_type &); @@ -238,13 +229,10 @@ struct ssa_name_info bitmap repl_set; /* Information stored for both SSA names and decls. */ - struct common_info_d info; + common_info info; }; -/* The information associated with names. */ -typedef struct ssa_name_info *ssa_name_info_p; - -static vec info_for_ssa_name; +static vec info_for_ssa_name; static unsigned current_info_for_ssa_name_age; static bitmap_obstack update_ssa_obstack; @@ -339,7 +327,7 @@ set_register_defs (gimple *stmt, bool register_defs_p) /* Get the information associated with NAME. */ -static inline ssa_name_info_p +static inline ssa_name_info * get_ssa_name_ann (tree name) { unsigned ver = SSA_NAME_VERSION (name); @@ -376,16 +364,16 @@ get_ssa_name_ann (tree name) /* Return and allocate the auxiliar information for DECL. */ -static inline var_info_p +static inline var_info * get_var_info (tree decl) { - struct var_info_d vi; - var_info_d **slot; + var_info vi; + var_info **slot; vi.var = decl; slot = var_infos->find_slot_with_hash (&vi, DECL_UID (decl), INSERT); if (*slot == NULL) { - var_info_p v = XCNEW (struct var_info_d); + var_info *v = XCNEW (var_info); v->var = decl; *slot = v; return v; @@ -409,7 +397,7 @@ clear_ssa_name_info (void) /* Get access to the auxiliar information stored per SSA name or decl. */ -static inline common_info_p +static inline common_info * get_common_info (tree var) { if (TREE_CODE (var) == SSA_NAME) @@ -480,10 +468,10 @@ mark_block_for_update (basic_block bb) where VAR is live on entry (livein). If no entry is found in DEF_BLOCKS, a new one is created and returned. */ -static inline struct def_blocks_d * -get_def_blocks_for (common_info_p info) +static inline def_blocks * +get_def_blocks_for (common_info *info) { - struct def_blocks_d *db_p = &info->def_blocks; + def_blocks *db_p = &info->def_blocks; if (!db_p->def_blocks) { db_p->def_blocks = BITMAP_ALLOC (&update_ssa_obstack); @@ -501,8 +489,8 @@ get_def_blocks_for (common_info_p info) static void set_def_block (tree var, basic_block bb, bool phi_p) { - struct def_blocks_d *db_p; - common_info_p info; + def_blocks *db_p; + common_info *info; info = get_common_info (var); db_p = get_def_blocks_for (info); @@ -536,8 +524,8 @@ set_def_block (tree var, basic_block bb, bool phi_p) static void set_livein_block (tree var, basic_block bb) { - common_info_p info; - struct def_blocks_d *db_p; + common_info *info; + def_blocks *db_p; info = get_common_info (var); db_p = get_def_blocks_for (info); @@ -935,10 +923,10 @@ prune_unused_phi_nodes (bitmap phis, bitmap kills, bitmap uses) where VAR is live on entry (livein). Return NULL, if no entry is found in DEF_BLOCKS. */ -static inline struct def_blocks_d * +static inline def_blocks * find_def_blocks_for (tree var) { - def_blocks_p p = &get_common_info (var)->def_blocks; + def_blocks *p = &get_common_info (var)->def_blocks; if (!p->def_blocks) return NULL; return p; @@ -992,7 +980,7 @@ insert_phi_nodes_for (tree var, bitmap phi_insertion_points, bool update_p) gphi *phi; basic_block bb; bitmap_iterator bi; - struct def_blocks_d *def_map = find_def_blocks_for (var); + def_blocks *def_map = find_def_blocks_for (var); /* Remove the blocks where we already have PHI nodes for VAR. */ bitmap_and_compl_into (phi_insertion_points, def_map->phi_blocks); @@ -1068,8 +1056,8 @@ insert_phi_nodes_for (tree var, bitmap phi_insertion_points, bool update_p) static int insert_phi_nodes_compare_var_infos (const void *a, const void *b) { - const struct var_info_d *defa = *(struct var_info_d * const *)a; - const struct var_info_d *defb = *(struct var_info_d * const *)b; + const var_info *defa = *(var_info * const *)a; + const var_info *defb = *(var_info * const *)b; if (DECL_UID (defa->var) < DECL_UID (defb->var)) return -1; else @@ -1085,11 +1073,11 @@ insert_phi_nodes (bitmap_head *dfs) { hash_table::iterator hi; unsigned i; - var_info_p info; + var_info *info; timevar_push (TV_TREE_INSERT_PHI_NODES); - auto_vec vars (var_infos->elements ()); + auto_vec vars (var_infos->elements ()); FOR_EACH_HASH_TABLE_ELEMENT (*var_infos, info, var_info_p, hi) if (info->info.need_phi_state != NEED_PHI_STATE_NO) vars.quick_push (info); @@ -1115,7 +1103,7 @@ insert_phi_nodes (bitmap_head *dfs) static void register_new_def (tree def, tree sym) { - common_info_p info = get_common_info (sym); + common_info *info = get_common_info (sym); tree currdef; /* If this variable is set in a single basic block and all uses are @@ -1183,7 +1171,7 @@ register_new_def (tree def, tree sym) static tree get_reaching_def (tree var) { - common_info_p info = get_common_info (var); + common_info *info = get_common_info (var); tree currdef; /* Lookup the current reaching definition for VAR. */ @@ -1215,7 +1203,7 @@ rewrite_debug_stmt_uses (gimple *stmt) FOR_EACH_SSA_USE_OPERAND (use_p, stmt, iter, SSA_OP_USE) { tree var = USE_FROM_PTR (use_p), def; - common_info_p info = get_common_info (var); + common_info *info = get_common_info (var); gcc_checking_assert (DECL_P (var)); def = info->current_def; if (!def) @@ -1282,7 +1270,7 @@ rewrite_debug_stmt_uses (gimple *stmt) ; else { - struct def_blocks_d *db_p = get_def_blocks_for (info); + def_blocks *db_p = get_def_blocks_for (info); /* If there are some non-debug uses in the current bb, it is fine. */ @@ -1602,7 +1590,7 @@ dump_currdefs (FILE *file) fprintf (file, "\n\nCurrent reaching definitions\n\n"); FOR_EACH_VEC_ELT (symbols_to_rename, i, var) { - common_info_p info = get_common_info (var); + common_info *info = get_common_info (var); fprintf (file, "CURRDEF ("); print_generic_expr (file, var, 0); fprintf (file, ") = "); @@ -1689,9 +1677,9 @@ debug_tree_ssa_stats (void) /* Callback for htab_traverse to dump the VAR_INFOS hash table. */ int -debug_var_infos_r (var_info_d **slot, FILE *file) +debug_var_infos_r (var_info **slot, FILE *file) { - struct var_info_d *info = *slot; + var_info *info = *slot; fprintf (file, "VAR: "); print_generic_expr (file, info->var, dump_flags); @@ -1731,7 +1719,7 @@ debug_var_infos (void) static inline void register_new_update_single (tree new_name, tree old_name) { - common_info_p info = get_common_info (old_name); + common_info *info = get_common_info (old_name); tree currdef = info->current_def; /* Push the current reaching definition into BLOCK_DEFS_STACK. @@ -2487,7 +2475,7 @@ mark_use_interesting (tree var, gimple *stmt, basic_block bb, replace it). */ if (insert_phi_p) { - struct def_blocks_d *db_p = get_def_blocks_for (get_common_info (var)); + def_blocks *db_p = get_def_blocks_for (get_common_info (var)); if (!bitmap_bit_p (db_p->def_blocks, bb->index)) set_livein_block (var, bb); } @@ -3006,7 +2994,7 @@ insert_updated_phi_nodes_for (tree var, bitmap_head *dfs, bitmap blocks, unsigned update_flags) { basic_block entry; - struct def_blocks_d *db; + def_blocks *db; bitmap idf, pruned_idf; bitmap_iterator bi; unsigned i; diff --git a/gcc/tree-loop-distribution.c b/gcc/tree-loop-distribution.c index d9380fd786a..6f86d53f544 100644 --- a/gcc/tree-loop-distribution.c +++ b/gcc/tree-loop-distribution.c @@ -73,7 +73,7 @@ along with GCC; see the file COPYING3. If not see /* A Reduced Dependence Graph (RDG) vertex representing a statement. */ -typedef struct rdg_vertex +struct rdg_vertex { /* The statement represented by this vertex. */ gimple *stmt; @@ -86,7 +86,7 @@ typedef struct rdg_vertex /* True when the statement contains a read from memory. */ bool has_mem_reads; -} *rdg_vertex_p; +}; #define RDGV_STMT(V) ((struct rdg_vertex *) ((V)->data))->stmt #define RDGV_DATAREFS(V) ((struct rdg_vertex *) ((V)->data))->datarefs @@ -110,11 +110,11 @@ enum rdg_dep_type /* Dependence information attached to an edge of the RDG. */ -typedef struct rdg_edge +struct rdg_edge { /* Type of the dependence. */ enum rdg_dep_type type; -} *rdg_edge_p; +}; #define RDGE_TYPE(E) ((struct rdg_edge *) ((E)->data))->type @@ -474,7 +474,7 @@ enum partition_kind { PKIND_NORMAL, PKIND_MEMSET, PKIND_MEMCPY }; -typedef struct partition_s +struct partition { bitmap stmts; bitmap loops; @@ -485,15 +485,15 @@ typedef struct partition_s data_reference_p secondary_dr; tree niter; bool plus_one; -} *partition_t; +}; /* Allocate and initialize a partition from BITMAP. */ -static partition_t +static partition * partition_alloc (bitmap stmts, bitmap loops) { - partition_t partition = XCNEW (struct partition_s); + partition *partition = XCNEW (struct partition); partition->stmts = stmts ? stmts : BITMAP_ALLOC (NULL); partition->loops = loops ? loops : BITMAP_ALLOC (NULL); partition->reduction_p = false; @@ -504,7 +504,7 @@ partition_alloc (bitmap stmts, bitmap loops) /* Free PARTITION. */ static void -partition_free (partition_t partition) +partition_free (partition *partition) { BITMAP_FREE (partition->stmts); BITMAP_FREE (partition->loops); @@ -514,7 +514,7 @@ partition_free (partition_t partition) /* Returns true if the partition can be generated as a builtin. */ static bool -partition_builtin_p (partition_t partition) +partition_builtin_p (partition *partition) { return partition->kind != PKIND_NORMAL; } @@ -522,7 +522,7 @@ partition_builtin_p (partition_t partition) /* Returns true if the partition contains a reduction. */ static bool -partition_reduction_p (partition_t partition) +partition_reduction_p (partition *partition) { return partition->reduction_p; } @@ -530,7 +530,7 @@ partition_reduction_p (partition_t partition) /* Merge PARTITION into the partition DEST. */ static void -partition_merge_into (partition_t dest, partition_t partition) +partition_merge_into (partition *dest, partition *partition) { dest->kind = PKIND_NORMAL; bitmap_ior_into (dest->stmts, partition->stmts); @@ -615,7 +615,7 @@ create_bb_after_loop (struct loop *loop) basic blocks of a loop are taken in dom order. */ static void -generate_loops_for_partition (struct loop *loop, partition_t partition, +generate_loops_for_partition (struct loop *loop, partition *partition, bool copy_p) { unsigned i; @@ -776,7 +776,7 @@ const_with_all_bytes_same (tree val) /* Generate a call to memset for PARTITION in LOOP. */ static void -generate_memset_builtin (struct loop *loop, partition_t partition) +generate_memset_builtin (struct loop *loop, partition *partition) { gimple_stmt_iterator gsi; gimple *stmt, *fn_call; @@ -832,7 +832,7 @@ generate_memset_builtin (struct loop *loop, partition_t partition) /* Generate a call to memcpy for PARTITION in LOOP. */ static void -generate_memcpy_builtin (struct loop *loop, partition_t partition) +generate_memcpy_builtin (struct loop *loop, partition *partition) { gimple_stmt_iterator gsi; gimple *stmt, *fn_call; @@ -927,7 +927,7 @@ destroy_loop (struct loop *loop) static void generate_code_for_partition (struct loop *loop, - partition_t partition, bool copy_p) + partition *partition, bool copy_p) { switch (partition->kind) { @@ -960,10 +960,10 @@ generate_code_for_partition (struct loop *loop, /* Returns a partition with all the statements needed for computing the vertex V of the RDG, also including the loop exit conditions. */ -static partition_t +static partition * build_rdg_partition_for_vertex (struct graph *rdg, int v) { - partition_t partition = partition_alloc (NULL, NULL); + partition *partition = partition_alloc (NULL, NULL); auto_vec nodes; unsigned i; int x; @@ -984,7 +984,7 @@ build_rdg_partition_for_vertex (struct graph *rdg, int v) For the moment we detect only the memset zero pattern. */ static void -classify_partition (loop_p loop, struct graph *rdg, partition_t partition) +classify_partition (loop_p loop, struct graph *rdg, partition *partition) { bitmap_iterator bi; unsigned i; @@ -1167,8 +1167,8 @@ ref_base_address (data_reference_p dr) accesses in RDG. */ static bool -similar_memory_accesses (struct graph *rdg, partition_t partition1, - partition_t partition2) +similar_memory_accesses (struct graph *rdg, partition *partition1, + partition *partition2) { unsigned i, j, k, l; bitmap_iterator bi, bj; @@ -1210,7 +1210,7 @@ similar_memory_accesses (struct graph *rdg, partition_t partition1, static void rdg_build_partitions (struct graph *rdg, vec starting_stmts, - vec *partitions) + vec *partitions) { bitmap processed = BITMAP_ALLOC (NULL); int i; @@ -1229,7 +1229,7 @@ rdg_build_partitions (struct graph *rdg, if (bitmap_bit_p (processed, v)) continue; - partition_t partition = build_rdg_partition_for_vertex (rdg, v); + partition *partition = build_rdg_partition_for_vertex (rdg, v); bitmap_ior_into (processed, partition->stmts); if (dump_file && (dump_flags & TDF_DETAILS)) @@ -1250,20 +1250,20 @@ rdg_build_partitions (struct graph *rdg, /* Dump to FILE the PARTITIONS. */ static void -dump_rdg_partitions (FILE *file, vec partitions) +dump_rdg_partitions (FILE *file, vec partitions) { int i; - partition_t partition; + partition *partition; FOR_EACH_VEC_ELT (partitions, i, partition) debug_bitmap_file (file, partition->stmts); } /* Debug PARTITIONS. */ -extern void debug_rdg_partitions (vec ); +extern void debug_rdg_partitions (vec ); DEBUG_FUNCTION void -debug_rdg_partitions (vec partitions) +debug_rdg_partitions (vec partitions) { dump_rdg_partitions (stderr, partitions); } @@ -1291,7 +1291,7 @@ number_of_rw_in_rdg (struct graph *rdg) the RDG. */ static int -number_of_rw_in_partition (struct graph *rdg, partition_t partition) +number_of_rw_in_partition (struct graph *rdg, partition *partition) { int res = 0; unsigned i; @@ -1314,10 +1314,10 @@ number_of_rw_in_partition (struct graph *rdg, partition_t partition) static bool partition_contains_all_rw (struct graph *rdg, - vec partitions) + vec partitions) { int i; - partition_t partition; + partition *partition; int nrw = number_of_rw_in_rdg (rdg); FOR_EACH_VEC_ELT (partitions, i, partition) @@ -1410,7 +1410,7 @@ distribute_loop (struct loop *loop, vec stmts, control_dependences *cd, int *nb_calls) { struct graph *rdg; - partition_t partition; + partition *partition; bool any_builtin; int i, nbp; graph *pg = NULL; @@ -1435,7 +1435,7 @@ distribute_loop (struct loop *loop, vec stmts, if (dump_file && (dump_flags & TDF_DETAILS)) dump_rdg (dump_file, rdg); - auto_vec partitions; + auto_vec partitions; rdg_build_partitions (rdg, stmts, &partitions); any_builtin = false; @@ -1458,7 +1458,7 @@ distribute_loop (struct loop *loop, vec stmts, were not classified as builtins. This also avoids chopping a loop into pieces, separated by builtin calls. That is, we only want no or a single loop body remaining. */ - partition_t into; + struct partition *into; if (!flag_tree_loop_distribution) { for (i = 0; partitions.iterate (i, &into); ++i) @@ -1535,7 +1535,7 @@ distribute_loop (struct loop *loop, vec stmts, { pg = new_graph (partitions.length ()); struct pgdata { - partition_t partition; + struct partition *partition; vec writes; vec reads; }; @@ -1559,7 +1559,7 @@ distribute_loop (struct loop *loop, vec stmts, else data->writes.safe_push (dr); } - partition_t partition1, partition2; + struct partition *partition1, *partition2; for (i = 0; partitions.iterate (i, &partition1); ++i) for (int j = i + 1; partitions.iterate (j, &partition2); ++j) { @@ -1599,7 +1599,7 @@ distribute_loop (struct loop *loop, vec stmts, num_sccs = graphds_scc (pg, NULL); for (i = 0; i < num_sccs; ++i) { - partition_t first; + struct partition *first; int j; for (j = 0; partitions.iterate (j, &first); ++j) if (pg->vertices[j].component == i) diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c index ff7587742b8..fd716a6efe9 100644 --- a/gcc/tree-ssa-coalesce.c +++ b/gcc/tree-ssa-coalesce.c @@ -51,13 +51,12 @@ along with GCC; see the file COPYING3. If not see /* This structure defines a pair entry. */ -typedef struct coalesce_pair +struct coalesce_pair { int first_element; int second_element; int cost; -} * coalesce_pair_p; -typedef const struct coalesce_pair *const_coalesce_pair_p; +}; /* Coalesce pair hashtable helpers. */ @@ -92,22 +91,22 @@ typedef hash_table coalesce_table_type; typedef coalesce_table_type::iterator coalesce_iterator_type; -typedef struct cost_one_pair_d +struct cost_one_pair { int first_element; int second_element; - struct cost_one_pair_d *next; -} * cost_one_pair_p; + cost_one_pair *next; +}; /* This structure maintains the list of coalesce pairs. */ -typedef struct coalesce_list_d +struct coalesce_list { coalesce_table_type *list; /* Hash table. */ - coalesce_pair_p *sorted; /* List when sorted. */ + coalesce_pair **sorted; /* List when sorted. */ int num_sorted; /* Number in the sorted list. */ - cost_one_pair_p cost_one_list;/* Single use coalesces with cost 1. */ -} *coalesce_list_p; + cost_one_pair *cost_one_list;/* Single use coalesces with cost 1. */ +}; #define NO_BEST_COALESCE -1 #define MUST_COALESCE_COST INT_MAX @@ -185,9 +184,9 @@ coalesce_cost_edge (edge e) NO_BEST_COALESCE is returned if there aren't any. */ static inline int -pop_cost_one_pair (coalesce_list_p cl, int *p1, int *p2) +pop_cost_one_pair (coalesce_list *cl, int *p1, int *p2) { - cost_one_pair_p ptr; + cost_one_pair *ptr; ptr = cl->cost_one_list; if (!ptr) @@ -207,9 +206,9 @@ pop_cost_one_pair (coalesce_list_p cl, int *p1, int *p2) NO_BEST_COALESCE is returned if the coalesce list is empty. */ static inline int -pop_best_coalesce (coalesce_list_p cl, int *p1, int *p2) +pop_best_coalesce (coalesce_list *cl, int *p1, int *p2) { - coalesce_pair_p node; + coalesce_pair *node; int ret; if (cl->sorted == NULL) @@ -230,16 +229,16 @@ pop_best_coalesce (coalesce_list_p cl, int *p1, int *p2) /* Create a new empty coalesce list object and return it. */ -static inline coalesce_list_p +static inline coalesce_list * create_coalesce_list (void) { - coalesce_list_p list; + coalesce_list *list; unsigned size = num_ssa_names * 3; if (size < 40) size = 40; - list = (coalesce_list_p) xmalloc (sizeof (struct coalesce_list_d)); + list = (coalesce_list *) xmalloc (sizeof (struct coalesce_list)); list->list = new coalesce_table_type (size); list->sorted = NULL; list->num_sorted = 0; @@ -251,7 +250,7 @@ create_coalesce_list (void) /* Delete coalesce list CL. */ static inline void -delete_coalesce_list (coalesce_list_p cl) +delete_coalesce_list (coalesce_list *cl) { gcc_assert (cl->cost_one_list == NULL); delete cl->list; @@ -266,8 +265,8 @@ delete_coalesce_list (coalesce_list_p cl) one isn't found, return NULL if CREATE is false, otherwise create a new coalesce pair object and return it. */ -static coalesce_pair_p -find_coalesce_pair (coalesce_list_p cl, int p1, int p2, bool create) +static coalesce_pair * +find_coalesce_pair (coalesce_list *cl, int p1, int p2, bool create) { struct coalesce_pair p; coalesce_pair **slot; @@ -304,11 +303,11 @@ find_coalesce_pair (coalesce_list_p cl, int p1, int p2, bool create) } static inline void -add_cost_one_coalesce (coalesce_list_p cl, int p1, int p2) +add_cost_one_coalesce (coalesce_list *cl, int p1, int p2) { - cost_one_pair_p pair; + cost_one_pair *pair; - pair = XNEW (struct cost_one_pair_d); + pair = XNEW (cost_one_pair); pair->first_element = p1; pair->second_element = p2; pair->next = cl->cost_one_list; @@ -319,9 +318,9 @@ add_cost_one_coalesce (coalesce_list_p cl, int p1, int p2) /* Add a coalesce between P1 and P2 in list CL with a cost of VALUE. */ static inline void -add_coalesce (coalesce_list_p cl, int p1, int p2, int value) +add_coalesce (coalesce_list *cl, int p1, int p2, int value) { - coalesce_pair_p node; + coalesce_pair *node; gcc_assert (cl->sorted == NULL); if (p1 == p2) @@ -345,8 +344,8 @@ add_coalesce (coalesce_list_p cl, int p1, int p2, int value) static int compare_pairs (const void *p1, const void *p2) { - const_coalesce_pair_p const *const pp1 = (const_coalesce_pair_p const *) p1; - const_coalesce_pair_p const *const pp2 = (const_coalesce_pair_p const *) p2; + const coalesce_pair *const *const pp1 = (const coalesce_pair *const *) p1; + const coalesce_pair *const *const pp2 = (const coalesce_pair *const *) p2; int result; result = (* pp1)->cost - (* pp2)->cost; @@ -367,7 +366,7 @@ compare_pairs (const void *p1, const void *p2) /* Return the number of unique coalesce pairs in CL. */ static inline int -num_coalesce_pairs (coalesce_list_p cl) +num_coalesce_pairs (coalesce_list *cl) { return cl->list->elements (); } @@ -383,10 +382,10 @@ num_coalesce_pairs (coalesce_list_p cl) in order from most important coalesce to least important. */ static void -sort_coalesce_list (coalesce_list_p cl) +sort_coalesce_list (coalesce_list *cl) { unsigned x, num; - coalesce_pair_p p; + coalesce_pair *p; coalesce_iterator_type ppi; gcc_assert (cl->sorted == NULL); @@ -397,7 +396,7 @@ sort_coalesce_list (coalesce_list_p cl) return; /* Allocate a vector for the pair pointers. */ - cl->sorted = XNEWVEC (coalesce_pair_p, num); + cl->sorted = XNEWVEC (coalesce_pair *, num); /* Populate the vector with pointers to the pairs. */ x = 0; @@ -421,16 +420,16 @@ sort_coalesce_list (coalesce_list_p cl) ??? Maybe std::sort will do better, provided that compare_pairs can be inlined. */ if (num > 2) - qsort (cl->sorted, num, sizeof (coalesce_pair_p), compare_pairs); + qsort (cl->sorted, num, sizeof (coalesce_pair *), compare_pairs); } /* Send debug info for coalesce list CL to file F. */ static void -dump_coalesce_list (FILE *f, coalesce_list_p cl) +dump_coalesce_list (FILE *f, coalesce_list *cl) { - coalesce_pair_p node; + coalesce_pair *node; coalesce_iterator_type ppi; int x; @@ -472,20 +471,20 @@ dump_coalesce_list (FILE *f, coalesce_list_p cl) A full matrix is used for conflicts rather than just upper triangular form. this make sit much simpler and faster to perform conflict merges. */ -typedef struct ssa_conflicts_d +struct ssa_conflicts { bitmap_obstack obstack; /* A place to allocate our bitmaps. */ vec conflicts; -} * ssa_conflicts_p; +}; /* Return an empty new conflict graph for SIZE elements. */ -static inline ssa_conflicts_p +static inline ssa_conflicts * ssa_conflicts_new (unsigned size) { - ssa_conflicts_p ptr; + ssa_conflicts *ptr; - ptr = XNEW (struct ssa_conflicts_d); + ptr = XNEW (ssa_conflicts); bitmap_obstack_initialize (&ptr->obstack); ptr->conflicts.create (size); ptr->conflicts.safe_grow_cleared (size); @@ -496,7 +495,7 @@ ssa_conflicts_new (unsigned size) /* Free storage for conflict graph PTR. */ static inline void -ssa_conflicts_delete (ssa_conflicts_p ptr) +ssa_conflicts_delete (ssa_conflicts *ptr) { bitmap_obstack_release (&ptr->obstack); ptr->conflicts.release (); @@ -507,7 +506,7 @@ ssa_conflicts_delete (ssa_conflicts_p ptr) /* Test if elements X and Y conflict in graph PTR. */ static inline bool -ssa_conflicts_test_p (ssa_conflicts_p ptr, unsigned x, unsigned y) +ssa_conflicts_test_p (ssa_conflicts *ptr, unsigned x, unsigned y) { bitmap bx = ptr->conflicts[x]; bitmap by = ptr->conflicts[y]; @@ -525,7 +524,7 @@ ssa_conflicts_test_p (ssa_conflicts_p ptr, unsigned x, unsigned y) /* Add a conflict with Y to the bitmap for X in graph PTR. */ static inline void -ssa_conflicts_add_one (ssa_conflicts_p ptr, unsigned x, unsigned y) +ssa_conflicts_add_one (ssa_conflicts *ptr, unsigned x, unsigned y) { bitmap bx = ptr->conflicts[x]; /* If there are no conflicts yet, allocate the bitmap and set bit. */ @@ -538,7 +537,7 @@ ssa_conflicts_add_one (ssa_conflicts_p ptr, unsigned x, unsigned y) /* Add conflicts between X and Y in graph PTR. */ static inline void -ssa_conflicts_add (ssa_conflicts_p ptr, unsigned x, unsigned y) +ssa_conflicts_add (ssa_conflicts *ptr, unsigned x, unsigned y) { gcc_checking_assert (x != y); ssa_conflicts_add_one (ptr, x, y); @@ -549,7 +548,7 @@ ssa_conflicts_add (ssa_conflicts_p ptr, unsigned x, unsigned y) /* Merge all Y's conflict into X in graph PTR. */ static inline void -ssa_conflicts_merge (ssa_conflicts_p ptr, unsigned x, unsigned y) +ssa_conflicts_merge (ssa_conflicts *ptr, unsigned x, unsigned y) { unsigned z; bitmap_iterator bi; @@ -589,7 +588,7 @@ ssa_conflicts_merge (ssa_conflicts_p ptr, unsigned x, unsigned y) /* Dump a conflicts graph. */ static void -ssa_conflicts_dump (FILE *file, ssa_conflicts_p ptr) +ssa_conflicts_dump (FILE *file, ssa_conflicts *ptr) { unsigned x; bitmap b; @@ -617,28 +616,28 @@ ssa_conflicts_dump (FILE *file, ssa_conflicts_p ptr) marked as being live. This delays clearing of these bitmaps until they are actually needed again. */ -typedef struct live_track_d +struct live_track { bitmap_obstack obstack; /* A place to allocate our bitmaps. */ bitmap live_base_var; /* Indicates if a basevar is live. */ bitmap *live_base_partitions; /* Live partitions for each basevar. */ var_map map; /* Var_map being used for partition mapping. */ -} * live_track_p; +}; /* This routine will create a new live track structure based on the partitions in MAP. */ -static live_track_p +static live_track * new_live_track (var_map map) { - live_track_p ptr; + live_track *ptr; int lim, x; /* Make sure there is a partition view in place. */ gcc_assert (map->partition_to_base_index != NULL); - ptr = (live_track_p) xmalloc (sizeof (struct live_track_d)); + ptr = (live_track *) xmalloc (sizeof (live_track)); ptr->map = map; lim = num_basevars (map); bitmap_obstack_initialize (&ptr->obstack); @@ -653,7 +652,7 @@ new_live_track (var_map map) /* This routine will free the memory associated with PTR. */ static void -delete_live_track (live_track_p ptr) +delete_live_track (live_track *ptr) { bitmap_obstack_release (&ptr->obstack); free (ptr->live_base_partitions); @@ -664,7 +663,7 @@ delete_live_track (live_track_p ptr) /* This function will remove PARTITION from the live list in PTR. */ static inline void -live_track_remove_partition (live_track_p ptr, int partition) +live_track_remove_partition (live_track *ptr, int partition) { int root; @@ -679,7 +678,7 @@ live_track_remove_partition (live_track_p ptr, int partition) /* This function will adds PARTITION to the live list in PTR. */ static inline void -live_track_add_partition (live_track_p ptr, int partition) +live_track_add_partition (live_track *ptr, int partition) { int root; @@ -696,7 +695,7 @@ live_track_add_partition (live_track_p ptr, int partition) /* Clear the live bit for VAR in PTR. */ static inline void -live_track_clear_var (live_track_p ptr, tree var) +live_track_clear_var (live_track *ptr, tree var) { int p; @@ -709,7 +708,7 @@ live_track_clear_var (live_track_p ptr, tree var) /* Return TRUE if VAR is live in PTR. */ static inline bool -live_track_live_p (live_track_p ptr, tree var) +live_track_live_p (live_track *ptr, tree var) { int p, root; @@ -728,7 +727,7 @@ live_track_live_p (live_track_p ptr, tree var) ssa live map and the live bitmap for the root of USE. */ static inline void -live_track_process_use (live_track_p ptr, tree use) +live_track_process_use (live_track *ptr, tree use) { int p; @@ -746,7 +745,7 @@ live_track_process_use (live_track_p ptr, tree use) variable, conflicts will be added to GRAPH. */ static inline void -live_track_process_def (live_track_p ptr, tree def, ssa_conflicts_p graph) +live_track_process_def (live_track *ptr, tree def, ssa_conflicts *graph) { int p, root; bitmap b; @@ -774,7 +773,7 @@ live_track_process_def (live_track_p ptr, tree def, ssa_conflicts_p graph) /* Initialize PTR with the partitions set in INIT. */ static inline void -live_track_init (live_track_p ptr, bitmap init) +live_track_init (live_track *ptr, bitmap init) { unsigned p; bitmap_iterator bi; @@ -788,7 +787,7 @@ live_track_init (live_track_p ptr, bitmap init) /* This routine will clear all live partitions in PTR. */ static inline void -live_track_clear_base_vars (live_track_p ptr) +live_track_clear_base_vars (live_track *ptr) { /* Simply clear the live base list. Anything marked as live in the element lists will be cleared later if/when the base variable ever comes alive @@ -802,14 +801,14 @@ live_track_clear_base_vars (live_track_p ptr) conflict graph. Only conflicts between ssa_name partitions with the same base variable are added. */ -static ssa_conflicts_p +static ssa_conflicts * build_ssa_conflict_graph (tree_live_info_p liveinfo) { - ssa_conflicts_p graph; + ssa_conflicts *graph; var_map map; basic_block bb; ssa_op_iter iter; - live_track_p live; + live_track *live; basic_block entry; /* If inter-variable coalescing is enabled, we may attempt to @@ -992,7 +991,7 @@ register_default_def (tree var, void *map_) coalescing. */ static void -coalesce_with_default (tree var, coalesce_list_p cl, bitmap used_in_copy) +coalesce_with_default (tree var, coalesce_list *cl, bitmap used_in_copy) { if (SSA_NAME_IS_DEFAULT_DEF (var) || !SSA_NAME_VAR (var) @@ -1013,7 +1012,7 @@ coalesce_with_default (tree var, coalesce_list_p cl, bitmap used_in_copy) a coalesce list for use later in the out of ssa process. */ static var_map -create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) +create_outofssa_var_map (coalesce_list *cl, bitmap used_in_copy) { gimple_stmt_iterator gsi; basic_block bb; @@ -1237,7 +1236,7 @@ create_outofssa_var_map (coalesce_list_p cl, bitmap used_in_copy) DEBUG, if it is nun-NULL. */ static inline bool -attempt_coalesce (var_map map, ssa_conflicts_p graph, int x, int y, +attempt_coalesce (var_map map, ssa_conflicts *graph, int x, int y, FILE *debug) { int z; @@ -1303,7 +1302,7 @@ attempt_coalesce (var_map map, ssa_conflicts_p graph, int x, int y, GRAPH. Debug output is sent to DEBUG if it is non-NULL. */ static void -coalesce_partitions (var_map map, ssa_conflicts_p graph, coalesce_list_p cl, +coalesce_partitions (var_map map, ssa_conflicts *graph, coalesce_list *cl, FILE *debug) { int x = 0, y = 0; @@ -1523,7 +1522,7 @@ gimple_can_coalesce_p (tree name1, tree name2) static void compute_optimized_partition_bases (var_map map, bitmap used_in_copies, - coalesce_list_p cl) + coalesce_list *cl) { int parts = num_var_partitions (map); partition tentative = partition_new (parts); @@ -1532,7 +1531,7 @@ compute_optimized_partition_bases (var_map map, bitmap used_in_copies, pair, both of its members are in the same partition in TENTATIVE. */ gcc_assert (!cl->sorted); - coalesce_pair_p node; + coalesce_pair *node; coalesce_iterator_type ppi; FOR_EACH_PARTITION_PAIR (node, ppi, cl) { @@ -1548,7 +1547,7 @@ compute_optimized_partition_bases (var_map map, bitmap used_in_copies, } /* We have to deal with cost one pairs too. */ - for (cost_one_pair_d *co = cl->cost_one_list; co; co = co->next) + for (cost_one_pair *co = cl->cost_one_list; co; co = co->next) { tree v1 = ssa_name (co->first_element); int p1 = partition_find (tentative, var_to_partition (map, v1)); @@ -1726,8 +1725,8 @@ extern var_map coalesce_ssa_name (void) { tree_live_info_p liveinfo; - ssa_conflicts_p graph; - coalesce_list_p cl; + ssa_conflicts *graph; + coalesce_list *cl; bitmap used_in_copies = BITMAP_ALLOC (NULL); var_map map; unsigned int i; diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index 1ddd8bdfd21..945d34b4fa8 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -267,10 +267,6 @@ struct iv_inv_expr_ent /* The data used by the induction variable optimizations. */ -typedef struct iv_use *iv_use_p; - -typedef struct iv_cand *iv_cand_p; - /* Hashtable helpers. */ struct iv_inv_expr_hasher : free_ptr_hash @@ -326,10 +322,10 @@ struct ivopts_data bitmap relevant; /* The uses of induction variables. */ - vec iv_uses; + vec iv_uses; /* The candidates. */ - vec iv_candidates; + vec iv_candidates; /* A bitmap of important candidates. */ bitmap important_candidates; @@ -3747,12 +3743,12 @@ enum ainc_type AINC_NONE /* Also the number of auto increment types. */ }; -typedef struct address_cost_data_s +struct address_cost_data { HOST_WIDE_INT min_offset, max_offset; unsigned costs[2][2][2][2]; unsigned ainc_costs[AINC_NONE]; -} *address_cost_data; +}; static comp_cost @@ -3763,9 +3759,9 @@ get_address_cost (bool symbol_present, bool var_present, bool stmt_after_inc, bool *may_autoinc) { machine_mode address_mode = targetm.addr_space.address_mode (as); - static vec address_cost_data_list; + static vec address_cost_data_list; unsigned int data_index = (int) as * MAX_MACHINE_MODE + (int) mem_mode; - address_cost_data data; + address_cost_data *data; static bool has_preinc[MAX_MACHINE_MODE], has_postinc[MAX_MACHINE_MODE]; static bool has_predec[MAX_MACHINE_MODE], has_postdec[MAX_MACHINE_MODE]; unsigned cost, acost, complexity; @@ -3789,7 +3785,7 @@ get_address_cost (bool symbol_present, bool var_present, rtx addr, base; rtx reg0, reg1; - data = (address_cost_data) xcalloc (1, sizeof (*data)); + data = (address_cost_data *) xcalloc (1, sizeof (*data)); reg1 = gen_raw_REG (address_mode, LAST_VIRTUAL_REGISTER + 1); diff --git a/gcc/tree-ssa-reassoc.c b/gcc/tree-ssa-reassoc.c index 34f3d649b9a..5efee212858 100644 --- a/gcc/tree-ssa-reassoc.c +++ b/gcc/tree-ssa-reassoc.c @@ -70,7 +70,7 @@ along with GCC; see the file COPYING3. If not see 2. Left linearization of the expression trees, so that (A+B)+(C+D) becomes (((A+B)+C)+D), which is easier for us to rewrite later. During linearization, we place the operands of the binary - expressions into a vector of operand_entry_t + expressions into a vector of operand_entry_* 3. Optimization of the operand lists, eliminating things like a + -a, a & a, etc. @@ -192,13 +192,13 @@ static struct } reassociate_stats; /* Operator, rank pair. */ -typedef struct operand_entry +struct operand_entry { unsigned int rank; int id; tree op; unsigned int count; -} *operand_entry_t; +}; static object_allocator operand_entry_pool ("operand entry pool"); @@ -493,8 +493,8 @@ constant_type (tree t) static int sort_by_operand_rank (const void *pa, const void *pb) { - const operand_entry_t oea = *(const operand_entry_t *)pa; - const operand_entry_t oeb = *(const operand_entry_t *)pb; + const operand_entry *oea = *(const operand_entry *const *)pa; + const operand_entry *oeb = *(const operand_entry *const *)pb; /* It's nicer for optimize_expression if constants that are likely to fold when added/multiplied//whatever are put next to each @@ -556,9 +556,9 @@ sort_by_operand_rank (const void *pa, const void *pb) /* Add an operand entry to *OPS for the tree operand OP. */ static void -add_to_ops_vec (vec *ops, tree op) +add_to_ops_vec (vec *ops, tree op) { - operand_entry_t oe = operand_entry_pool.allocate (); + operand_entry *oe = operand_entry_pool.allocate (); oe->op = op; oe->rank = get_rank (op); @@ -571,10 +571,10 @@ add_to_ops_vec (vec *ops, tree op) count REPEAT. */ static void -add_repeat_to_ops_vec (vec *ops, tree op, +add_repeat_to_ops_vec (vec *ops, tree op, HOST_WIDE_INT repeat) { - operand_entry_t oe = operand_entry_pool.allocate (); + operand_entry *oe = operand_entry_pool.allocate (); oe->op = op; oe->rank = get_rank (op); @@ -630,11 +630,11 @@ get_unary_op (tree name, enum tree_code opcode) static bool eliminate_duplicate_pair (enum tree_code opcode, - vec *ops, + vec *ops, bool *all_done, unsigned int i, - operand_entry_t curr, - operand_entry_t last) + operand_entry *curr, + operand_entry *last) { /* If we have two of the same op, and the opcode is & |, min, or max, @@ -708,14 +708,14 @@ static vec plus_negates; static bool eliminate_plus_minus_pair (enum tree_code opcode, - vec *ops, + vec *ops, unsigned int currindex, - operand_entry_t curr) + operand_entry *curr) { tree negateop; tree notop; unsigned int i; - operand_entry_t oe; + operand_entry *oe; if (opcode != PLUS_EXPR || TREE_CODE (curr->op) != SSA_NAME) return false; @@ -791,13 +791,13 @@ eliminate_plus_minus_pair (enum tree_code opcode, static bool eliminate_not_pairs (enum tree_code opcode, - vec *ops, + vec *ops, unsigned int currindex, - operand_entry_t curr) + operand_entry *curr) { tree notop; unsigned int i; - operand_entry_t oe; + operand_entry *oe; if ((opcode != BIT_IOR_EXPR && opcode != BIT_AND_EXPR) || TREE_CODE (curr->op) != SSA_NAME) @@ -857,9 +857,9 @@ eliminate_not_pairs (enum tree_code opcode, static void eliminate_using_constants (enum tree_code opcode, - vec *ops) + vec *ops) { - operand_entry_t oelast = ops->last (); + operand_entry *oelast = ops->last (); tree type = TREE_TYPE (oelast->op); if (oelast->rank == 0 @@ -978,7 +978,7 @@ eliminate_using_constants (enum tree_code opcode, } -static void linearize_expr_tree (vec *, gimple *, +static void linearize_expr_tree (vec *, gimple *, bool, bool); /* Structure for tracking and counting operands. */ @@ -1365,15 +1365,15 @@ build_and_add_sum (tree type, tree op1, tree op2, enum tree_code opcode) static bool undistribute_ops_list (enum tree_code opcode, - vec *ops, struct loop *loop) + vec *ops, struct loop *loop) { unsigned int length = ops->length (); - operand_entry_t oe1; + operand_entry *oe1; unsigned i, j; sbitmap candidates, candidates2; unsigned nr_candidates, nr_candidates2; sbitmap_iterator sbi0; - vec *subops; + vec *subops; bool changed = false; int next_oecount_id = 0; @@ -1426,7 +1426,7 @@ undistribute_ops_list (enum tree_code opcode, /* ??? Macro arguments cannot have multi-argument template types in them. This typedef is needed to workaround that limitation. */ - typedef vec vec_operand_entry_t_heap; + typedef vec vec_operand_entry_t_heap; subops = XCNEWVEC (vec_operand_entry_t_heap, ops->length ()); EXECUTE_IF_SET_IN_BITMAP (candidates, 0, i, sbi0) { @@ -1522,7 +1522,7 @@ undistribute_ops_list (enum tree_code opcode, if (nr_candidates2 >= 2) { - operand_entry_t oe1, oe2; + operand_entry *oe1, *oe2; gimple *prod; int first = bitmap_first_set_bit (candidates2); @@ -1590,15 +1590,15 @@ undistribute_ops_list (enum tree_code opcode, static bool eliminate_redundant_comparison (enum tree_code opcode, - vec *ops, + vec *ops, unsigned int currindex, - operand_entry_t curr) + operand_entry *curr) { tree op1, op2; enum tree_code lcode, rcode; gimple *def1, *def2; int i; - operand_entry_t oe; + operand_entry *oe; if (opcode != BIT_IOR_EXPR && opcode != BIT_AND_EXPR) return false; @@ -1715,12 +1715,12 @@ eliminate_redundant_comparison (enum tree_code opcode, static void optimize_ops_list (enum tree_code opcode, - vec *ops) + vec *ops) { unsigned int length = ops->length (); unsigned int i; - operand_entry_t oe; - operand_entry_t oelast = NULL; + operand_entry *oe; + operand_entry *oelast = NULL; bool iterate = false; if (length == 1) @@ -1732,7 +1732,7 @@ optimize_ops_list (enum tree_code opcode, and try the next two. */ if (oelast->rank == 0 && is_gimple_min_invariant (oelast->op)) { - operand_entry_t oelm1 = (*ops)[length - 2]; + operand_entry *oelm1 = (*ops)[length - 2]; if (oelm1->rank == 0 && is_gimple_min_invariant (oelm1->op) @@ -2052,10 +2052,10 @@ static bool update_range_test (struct range_entry *range, struct range_entry *otherrange, struct range_entry **otherrangep, unsigned int count, enum tree_code opcode, - vec *ops, tree exp, gimple_seq seq, + vec *ops, tree exp, gimple_seq seq, bool in_p, tree low, tree high, bool strict_overflow_p) { - operand_entry_t oe = (*ops)[range->idx]; + operand_entry *oe = (*ops)[range->idx]; tree op = oe->op; gimple *stmt = op ? SSA_NAME_DEF_STMT (op) : last_stmt (BASIC_BLOCK_FOR_FN (cfun, oe->id)); @@ -2199,7 +2199,7 @@ update_range_test (struct range_entry *range, struct range_entry *otherrange, static bool optimize_range_tests_xor (enum tree_code opcode, tree type, tree lowi, tree lowj, tree highi, tree highj, - vec *ops, + vec *ops, struct range_entry *rangei, struct range_entry *rangej) { @@ -2240,7 +2240,7 @@ optimize_range_tests_xor (enum tree_code opcode, tree type, static bool optimize_range_tests_diff (enum tree_code opcode, tree type, tree lowi, tree lowj, tree highi, tree highj, - vec *ops, + vec *ops, struct range_entry *rangei, struct range_entry *rangej) { @@ -2283,7 +2283,7 @@ optimize_range_tests_diff (enum tree_code opcode, tree type, static bool optimize_range_tests_1 (enum tree_code opcode, int first, int length, - bool optimize_xor, vec *ops, + bool optimize_xor, vec *ops, struct range_entry *ranges) { int i, j; @@ -2420,7 +2420,7 @@ extract_bit_test_mask (tree exp, int prec, tree totallow, tree low, tree high, static bool optimize_range_tests_to_bit_test (enum tree_code opcode, int first, int length, - vec *ops, + vec *ops, struct range_entry *ranges) { int i, j; @@ -2497,7 +2497,7 @@ optimize_range_tests_to_bit_test (enum tree_code opcode, int first, int length, tree high = wide_int_to_tree (TREE_TYPE (lowi), wi::to_widest (lowi) + prec - 1 - wi::clz (mask)); - operand_entry_t oe = (*ops)[ranges[i].idx]; + operand_entry *oe = (*ops)[ranges[i].idx]; tree op = oe->op; gimple *stmt = op ? SSA_NAME_DEF_STMT (op) : last_stmt (BASIC_BLOCK_FOR_FN (cfun, oe->id)); @@ -2594,10 +2594,10 @@ optimize_range_tests_to_bit_test (enum tree_code opcode, int first, int length, static bool optimize_range_tests (enum tree_code opcode, - vec *ops) + vec *ops) { unsigned int length = ops->length (), i, j, first; - operand_entry_t oe; + operand_entry *oe; struct range_entry *ranges; bool any_changes = false; @@ -2904,7 +2904,7 @@ no_side_effect_bb (basic_block bb) return true and fill in *OPS recursively. */ static bool -get_ops (tree var, enum tree_code code, vec *ops, +get_ops (tree var, enum tree_code code, vec *ops, struct loop *loop) { gimple *stmt = SSA_NAME_DEF_STMT (var); @@ -2922,7 +2922,7 @@ get_ops (tree var, enum tree_code code, vec *ops, && !get_ops (rhs[i], code, ops, loop) && has_single_use (rhs[i])) { - operand_entry_t oe = operand_entry_pool.allocate (); + operand_entry *oe = operand_entry_pool.allocate (); oe->op = rhs[i]; oe->rank = code; @@ -2938,7 +2938,7 @@ get_ops (tree var, enum tree_code code, vec *ops, stmts. */ static tree -update_ops (tree var, enum tree_code code, vec ops, +update_ops (tree var, enum tree_code code, vec ops, unsigned int *pidx, struct loop *loop) { gimple *stmt = SSA_NAME_DEF_STMT (var); @@ -2998,7 +2998,7 @@ maybe_optimize_range_tests (gimple *stmt) basic_block bb; edge_iterator ei; edge e; - auto_vec ops; + auto_vec ops; auto_vec bbinfo; bool any_changes = false; @@ -3155,7 +3155,7 @@ maybe_optimize_range_tests (gimple *stmt) && has_single_use (rhs)) { /* Otherwise, push the _234 range test itself. */ - operand_entry_t oe = operand_entry_pool.allocate (); + operand_entry *oe = operand_entry_pool.allocate (); oe->op = rhs; oe->rank = code; @@ -3187,7 +3187,7 @@ maybe_optimize_range_tests (gimple *stmt) loop_containing_stmt (stmt)))) { /* Or push the GIMPLE_COND stmt itself. */ - operand_entry_t oe = operand_entry_pool.allocate (); + operand_entry *oe = operand_entry_pool.allocate (); oe->op = NULL; oe->rank = (e->flags & EDGE_TRUE_VALUE) @@ -3395,10 +3395,10 @@ remove_visited_stmt_chain (tree var) cases, but it is unlikely to be worth it. */ static void -swap_ops_for_binary_stmt (vec ops, +swap_ops_for_binary_stmt (vec ops, unsigned int opindex, gimple *stmt) { - operand_entry_t oe1, oe2, oe3; + operand_entry *oe1, *oe2, *oe3; oe1 = ops[opindex]; oe2 = ops[opindex + 1]; @@ -3410,7 +3410,7 @@ swap_ops_for_binary_stmt (vec ops, && !is_phi_for_stmt (stmt, oe1->op) && !is_phi_for_stmt (stmt, oe2->op))) { - struct operand_entry temp = *oe3; + operand_entry temp = *oe3; oe3->op = oe1->op; oe3->rank = oe1->rank; oe1->op = temp.op; @@ -3422,7 +3422,7 @@ swap_ops_for_binary_stmt (vec ops, && !is_phi_for_stmt (stmt, oe1->op) && !is_phi_for_stmt (stmt, oe3->op))) { - struct operand_entry temp = *oe2; + operand_entry temp = *oe2; oe2->op = oe1->op; oe2->rank = oe1->rank; oe1->op = temp.op; @@ -3451,12 +3451,12 @@ find_insert_point (gimple *stmt, tree rhs1, tree rhs2) static tree rewrite_expr_tree (gimple *stmt, unsigned int opindex, - vec ops, bool changed) + vec ops, bool changed) { tree rhs1 = gimple_assign_rhs1 (stmt); tree rhs2 = gimple_assign_rhs2 (stmt); tree lhs = gimple_assign_lhs (stmt); - operand_entry_t oe; + operand_entry *oe; /* The final recursion case for this function is that you have exactly two operations left. @@ -3465,7 +3465,7 @@ rewrite_expr_tree (gimple *stmt, unsigned int opindex, rewrites them one at a time. */ if (opindex + 2 == ops.length ()) { - operand_entry_t oe1, oe2; + operand_entry *oe1, *oe2; oe1 = ops[opindex]; oe2 = ops[opindex + 1]; @@ -3661,7 +3661,7 @@ get_reassociation_width (int ops_num, enum tree_code opc, static void rewrite_expr_tree_parallel (gassign *stmt, int width, - vec ops) + vec ops) { enum tree_code opcode = gimple_assign_rhs_code (stmt); int op_num = ops.length (); @@ -4010,7 +4010,7 @@ acceptable_pow_call (gimple *stmt, tree *base, HOST_WIDE_INT *exponent) Place the operands of the expression tree in the vector named OPS. */ static void -linearize_expr_tree (vec *ops, gimple *stmt, +linearize_expr_tree (vec *ops, gimple *stmt, bool is_associative, bool set_visited) { tree binlhs = gimple_assign_rhs1 (stmt); @@ -4287,7 +4287,7 @@ break_up_subtract_bb (basic_block bb) } /* Used for repeated factor analysis. */ -struct repeat_factor_d +struct repeat_factor { /* An SSA name that occurs in a multiply chain. */ tree factor; @@ -4303,9 +4303,6 @@ struct repeat_factor_d tree repr; }; -typedef struct repeat_factor_d repeat_factor, *repeat_factor_t; -typedef const struct repeat_factor_d *const_repeat_factor_t; - static vec repeat_factor_vec; @@ -4315,8 +4312,8 @@ static vec repeat_factor_vec; static int compare_repeat_factors (const void *x1, const void *x2) { - const_repeat_factor_t rf1 = (const_repeat_factor_t) x1; - const_repeat_factor_t rf2 = (const_repeat_factor_t) x2; + const repeat_factor *rf1 = (const repeat_factor *) x1; + const repeat_factor *rf2 = (const repeat_factor *) x2; if (rf1->count != rf2->count) return rf1->count - rf2->count; @@ -4330,12 +4327,12 @@ compare_repeat_factors (const void *x1, const void *x2) SSA name representing the value of the replacement sequence. */ static tree -attempt_builtin_powi (gimple *stmt, vec *ops) +attempt_builtin_powi (gimple *stmt, vec *ops) { unsigned i, j, vec_len; int ii; - operand_entry_t oe; - repeat_factor_t rf1, rf2; + operand_entry *oe; + repeat_factor *rf1, *rf2; repeat_factor rfnew; tree result = NULL_TREE; tree target_ssa, iter_result; @@ -4441,7 +4438,7 @@ attempt_builtin_powi (gimple *stmt, vec *ops) if (dump_file && (dump_flags & TDF_DETAILS)) { unsigned elt; - repeat_factor_t rf; + repeat_factor *rf; fputs ("Multiplying by cached product ", dump_file); for (elt = j; elt < vec_len; elt++) { @@ -4466,7 +4463,7 @@ attempt_builtin_powi (gimple *stmt, vec *ops) if (dump_file && (dump_flags & TDF_DETAILS)) { unsigned elt; - repeat_factor_t rf; + repeat_factor *rf; fputs ("Building __builtin_pow call for cached product (", dump_file); for (elt = j; elt < vec_len; elt++) @@ -4501,7 +4498,7 @@ attempt_builtin_powi (gimple *stmt, vec *ops) if (dump_file && (dump_flags & TDF_DETAILS)) { unsigned elt; - repeat_factor_t rf; + repeat_factor *rf; fputs ("Building __builtin_pow call for (", dump_file); for (elt = j; elt < vec_len; elt++) { @@ -4745,7 +4742,7 @@ reassociate_bb (basic_block bb) if (associative_tree_code (rhs_code)) { - auto_vec ops; + auto_vec ops; tree powi_result = NULL_TREE; /* There may be no immediate uses left by the time we @@ -4918,15 +4915,15 @@ branch_fixup (void) reassoc_branch_fixups.release (); } -void dump_ops_vector (FILE *file, vec ops); -void debug_ops_vector (vec ops); +void dump_ops_vector (FILE *file, vec ops); +void debug_ops_vector (vec ops); /* Dump the operand entry vector OPS to FILE. */ void -dump_ops_vector (FILE *file, vec ops) +dump_ops_vector (FILE *file, vec ops) { - operand_entry_t oe; + operand_entry *oe; unsigned int i; FOR_EACH_VEC_ELT (ops, i, oe) @@ -4939,7 +4936,7 @@ dump_ops_vector (FILE *file, vec ops) /* Dump the operand entry vector OPS to STDERR. */ DEBUG_FUNCTION void -debug_ops_vector (vec ops) +debug_ops_vector (vec ops) { dump_ops_vector (stderr, ops); } diff --git a/gcc/tree-ssa-strlen.c b/gcc/tree-ssa-strlen.c index 874d8c3e2a5..9430fac3f30 100644 --- a/gcc/tree-ssa-strlen.c +++ b/gcc/tree-ssa-strlen.c @@ -66,7 +66,7 @@ static vec ssa_ver_to_stridx; static int max_stridx; /* String information record. */ -typedef struct strinfo_struct +struct strinfo { /* String length of this string. */ tree length; @@ -110,10 +110,10 @@ typedef struct strinfo_struct /* A flag for the next maybe_invalidate that this strinfo shouldn't be invalidated. Always cleared by maybe_invalidate. */ bool dont_invalidate; -} *strinfo; +}; /* Pool for allocating strinfo_struct entries. */ -static object_allocator strinfo_pool ("strinfo_struct pool"); +static object_allocator strinfo_pool ("strinfo pool"); /* Vector mapping positive string indexes to strinfo, for the current basic block. The first pointer in the vector is special, @@ -121,7 +121,7 @@ static object_allocator strinfo_pool ("strinfo_struct pool"); a basic block pointer to the owner basic_block if shared. If some other bb wants to modify the vector, the vector needs to be unshared first, and only the owner bb is supposed to free it. */ -static vec *stridx_to_strinfo; +static vec *stridx_to_strinfo; /* One OFFSET->IDX mapping. */ struct stridxlist @@ -155,11 +155,11 @@ struct laststmt_struct int stridx; } laststmt; -static int get_stridx_plus_constant (strinfo, HOST_WIDE_INT, tree); +static int get_stridx_plus_constant (strinfo *, HOST_WIDE_INT, tree); /* Return strinfo vector entry IDX. */ -static inline strinfo +static inline strinfo * get_strinfo (int idx) { if (vec_safe_length (stridx_to_strinfo) <= (unsigned int) idx) @@ -230,7 +230,7 @@ get_stridx (tree exp) return 0; if (ssa_ver_to_stridx[SSA_NAME_VERSION (rhs1)]) { - strinfo si + strinfo *si = get_strinfo (ssa_ver_to_stridx[SSA_NAME_VERSION (rhs1)]); if (si && si->length @@ -279,7 +279,7 @@ strinfo_shared (void) static void unshare_strinfo_vec (void) { - strinfo si; + strinfo *si; unsigned int i = 0; gcc_assert (strinfo_shared ()); @@ -383,10 +383,10 @@ new_addr_stridx (tree exp) /* Create a new strinfo. */ -static strinfo +static strinfo * new_strinfo (tree ptr, int idx, tree length) { - strinfo si = strinfo_pool.allocate (); + strinfo *si = strinfo_pool.allocate (); si->length = length; si->ptr = ptr; si->stmt = NULL; @@ -404,7 +404,7 @@ new_strinfo (tree ptr, int idx, tree length) /* Decrease strinfo refcount and free it if not referenced anymore. */ static inline void -free_strinfo (strinfo si) +free_strinfo (strinfo *si) { if (si && --si->refcount == 0) strinfo_pool.remove (si); @@ -413,7 +413,7 @@ free_strinfo (strinfo si) /* Set strinfo in the vector entry IDX to SI. */ static inline void -set_strinfo (int idx, strinfo si) +set_strinfo (int idx, strinfo *si) { if (vec_safe_length (stridx_to_strinfo) && (*stridx_to_strinfo)[0]) unshare_strinfo_vec (); @@ -425,7 +425,7 @@ set_strinfo (int idx, strinfo si) /* Return string length, or NULL if it can't be computed. */ static tree -get_string_length (strinfo si) +get_string_length (strinfo *si) { if (si->length) return si->length; @@ -542,7 +542,7 @@ get_string_length (strinfo si) static bool maybe_invalidate (gimple *stmt) { - strinfo si; + strinfo *si; unsigned int i; bool nonempty = false; @@ -571,10 +571,10 @@ maybe_invalidate (gimple *stmt) if stridx_to_strinfo vector is shared with some other bbs. */ -static strinfo -unshare_strinfo (strinfo si) +static strinfo * +unshare_strinfo (strinfo *si) { - strinfo nsi; + strinfo *nsi; if (si->refcount == 1 && !strinfo_shared ()) return si; @@ -595,10 +595,10 @@ unshare_strinfo (strinfo si) if all strinfos in between belong to the chain, otherwise NULL. */ -static strinfo -verify_related_strinfos (strinfo origsi) +static strinfo * +verify_related_strinfos (strinfo *origsi) { - strinfo si = origsi, psi; + strinfo *si = origsi, *psi; if (origsi->first == 0) return NULL; @@ -622,7 +622,7 @@ verify_related_strinfos (strinfo origsi) been created. */ static int -get_stridx_plus_constant (strinfo basesi, HOST_WIDE_INT off, tree ptr) +get_stridx_plus_constant (strinfo *basesi, HOST_WIDE_INT off, tree ptr) { gcc_checking_assert (TREE_CODE (ptr) == SSA_NAME); @@ -636,7 +636,7 @@ get_stridx_plus_constant (strinfo basesi, HOST_WIDE_INT off, tree ptr) return 0; HOST_WIDE_INT len = tree_to_shwi (basesi->length) - off; - strinfo si = basesi, chainsi; + strinfo *si = basesi, *chainsi; if (si->first || si->prev || si->next) si = verify_related_strinfos (basesi); if (si == NULL @@ -676,7 +676,7 @@ get_stridx_plus_constant (strinfo basesi, HOST_WIDE_INT off, tree ptr) set_strinfo (idx, si); if (chainsi->next) { - strinfo nextsi = unshare_strinfo (get_strinfo (chainsi->next)); + strinfo *nextsi = unshare_strinfo (get_strinfo (chainsi->next)); si->next = nextsi->idx; nextsi->prev = idx; } @@ -697,10 +697,10 @@ get_stridx_plus_constant (strinfo basesi, HOST_WIDE_INT off, tree ptr) to a zero-length string and if possible chain it to a related strinfo chain whose part is or might be CHAINSI. */ -static strinfo -zero_length_string (tree ptr, strinfo chainsi) +static strinfo * +zero_length_string (tree ptr, strinfo *chainsi) { - strinfo si; + strinfo *si; int idx; if (ssa_ver_to_stridx.length () <= SSA_NAME_VERSION (ptr)) ssa_ver_to_stridx.safe_grow_cleared (num_ssa_names); @@ -779,16 +779,16 @@ zero_length_string (tree ptr, strinfo chainsi) but don't adjust ORIGSI). */ static void -adjust_related_strinfos (location_t loc, strinfo origsi, tree adj) +adjust_related_strinfos (location_t loc, strinfo *origsi, tree adj) { - strinfo si = verify_related_strinfos (origsi); + strinfo *si = verify_related_strinfos (origsi); if (si == NULL) return; while (1) { - strinfo nsi; + strinfo *nsi; if (si != origsi) { @@ -878,11 +878,11 @@ find_equal_ptrs (tree ptr, int idx) strinfo. */ static void -adjust_last_stmt (strinfo si, gimple *stmt, bool is_strcat) +adjust_last_stmt (strinfo *si, gimple *stmt, bool is_strcat) { tree vuse, callee, len; struct laststmt_struct last = laststmt; - strinfo lastsi, firstsi; + strinfo *lastsi, *firstsi; unsigned len_arg_no = 2; laststmt.stmt = NULL; @@ -913,7 +913,7 @@ adjust_last_stmt (strinfo si, gimple *stmt, bool is_strcat) return; while (firstsi != lastsi) { - strinfo nextsi; + strinfo *nextsi; if (firstsi->next == 0) return; nextsi = get_strinfo (firstsi->next); @@ -1010,7 +1010,7 @@ handle_builtin_strlen (gimple_stmt_iterator *gsi) idx = get_stridx (src); if (idx) { - strinfo si = NULL; + strinfo *si = NULL; tree rhs; if (idx < 0) @@ -1061,7 +1061,7 @@ handle_builtin_strlen (gimple_stmt_iterator *gsi) return; if (idx) { - strinfo si = new_strinfo (src, idx, lhs); + strinfo *si = new_strinfo (src, idx, lhs); set_strinfo (idx, si); find_equal_ptrs (src, idx); } @@ -1090,7 +1090,7 @@ handle_builtin_strchr (gimple_stmt_iterator *gsi) idx = get_stridx (src); if (idx) { - strinfo si = NULL; + strinfo *si = NULL; tree rhs; if (idx < 0) @@ -1165,7 +1165,7 @@ handle_builtin_strchr (gimple_stmt_iterator *gsi) tree srcu = fold_convert_loc (loc, size_type_node, src); tree length = fold_build2_loc (loc, MINUS_EXPR, size_type_node, lhsu, srcu); - strinfo si = new_strinfo (src, idx, length); + strinfo *si = new_strinfo (src, idx, length); si->endptr = lhs; set_strinfo (idx, si); find_equal_ptrs (src, idx); @@ -1188,7 +1188,7 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi) tree src, dst, srclen, len, lhs, args, type, fn, oldlen; bool success; gimple *stmt = gsi_stmt (*gsi); - strinfo si, dsi, olddsi, zsi; + strinfo *si, *dsi, *olddsi, *zsi; location_t loc; bool with_bounds = gimple_call_with_bounds_p (stmt); @@ -1274,7 +1274,7 @@ handle_builtin_strcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi) if (dsi->length == NULL_TREE) { - strinfo chainsi; + strinfo *chainsi; /* If string length of src is unknown, use delayed length computation. If string lenth of dst will be needed, it @@ -1439,7 +1439,7 @@ handle_builtin_memcpy (enum built_in_function bcode, gimple_stmt_iterator *gsi) int idx, didx; tree src, dst, len, lhs, oldlen, newlen; gimple *stmt = gsi_stmt (*gsi); - strinfo si, dsi, olddsi; + strinfo *si, *dsi, *olddsi; bool with_bounds = gimple_call_with_bounds_p (stmt); len = gimple_call_arg (stmt, with_bounds ? 4 : 2); @@ -1582,7 +1582,7 @@ handle_builtin_strcat (enum built_in_function bcode, gimple_stmt_iterator *gsi) tree src, dst, srclen, dstlen, len, lhs, args, type, fn, objsz, endptr; bool success; gimple *stmt = gsi_stmt (*gsi); - strinfo si, dsi; + strinfo *si, *dsi; location_t loc; bool with_bounds = gimple_call_with_bounds_p (stmt); @@ -1792,7 +1792,7 @@ handle_builtin_malloc (enum built_in_function bcode, gimple_stmt_iterator *gsi) tree length = NULL_TREE; if (bcode == BUILT_IN_CALLOC) length = build_int_cst (size_type_node, 0); - strinfo si = new_strinfo (lhs, idx, length); + strinfo *si = new_strinfo (lhs, idx, length); if (bcode == BUILT_IN_CALLOC) si->endptr = lhs; set_strinfo (idx, si); @@ -1815,7 +1815,7 @@ handle_builtin_memset (gimple_stmt_iterator *gsi) int idx1 = get_stridx (ptr); if (idx1 <= 0) return true; - strinfo si1 = get_strinfo (idx1); + strinfo *si1 = get_strinfo (idx1); if (!si1) return true; gimple *stmt1 = si1->stmt; @@ -1866,7 +1866,7 @@ handle_pointer_plus (gimple_stmt_iterator *gsi) gimple *stmt = gsi_stmt (*gsi); tree lhs = gimple_assign_lhs (stmt), off; int idx = get_stridx (gimple_assign_rhs1 (stmt)); - strinfo si, zsi; + strinfo *si, *zsi; if (idx == 0) return; @@ -1916,7 +1916,7 @@ static bool handle_char_store (gimple_stmt_iterator *gsi) { int idx = -1; - strinfo si = NULL; + strinfo *si = NULL; gimple *stmt = gsi_stmt (*gsi); tree ssaname = NULL_TREE, lhs = gimple_assign_lhs (stmt); @@ -2224,7 +2224,7 @@ strlen_dom_walker::before_dom_children (basic_block bb) stridx_to_strinfo = NULL; else { - stridx_to_strinfo = ((vec *) dombb->aux); + stridx_to_strinfo = ((vec *) dombb->aux); if (stridx_to_strinfo) { for (gphi_iterator gsi = gsi_start_phis (bb); !gsi_end_p (gsi); @@ -2246,7 +2246,7 @@ strlen_dom_walker::before_dom_children (basic_block bb) if (!strinfo_shared ()) { unsigned int i; - strinfo si; + strinfo *si; for (i = 1; vec_safe_iterate (stridx_to_strinfo, i, &si); @@ -2294,7 +2294,7 @@ strlen_dom_walker::before_dom_children (basic_block bb) bb->aux = stridx_to_strinfo; if (vec_safe_length (stridx_to_strinfo) && !strinfo_shared ()) - (*stridx_to_strinfo)[0] = (strinfo) bb; + (*stridx_to_strinfo)[0] = (strinfo *) bb; } /* Callback for walk_dominator_tree. Free strinfo vector if it is @@ -2305,12 +2305,12 @@ strlen_dom_walker::after_dom_children (basic_block bb) { if (bb->aux) { - stridx_to_strinfo = ((vec *) bb->aux); + stridx_to_strinfo = ((vec *) bb->aux); if (vec_safe_length (stridx_to_strinfo) - && (*stridx_to_strinfo)[0] == (strinfo) bb) + && (*stridx_to_strinfo)[0] == (strinfo *) bb) { unsigned int i; - strinfo si; + strinfo *si; for (i = 1; vec_safe_iterate (stridx_to_strinfo, i, &si); ++i) free_strinfo (si); diff --git a/gcc/tree-ssa-tail-merge.c b/gcc/tree-ssa-tail-merge.c index 487961e5c99..579bcb23a4a 100644 --- a/gcc/tree-ssa-tail-merge.c +++ b/gcc/tree-ssa-tail-merge.c @@ -222,7 +222,7 @@ along with GCC; see the file COPYING3. If not see Additionally, the hash value for the struct is cached in hashval, and in_worklist indicates whether it's currently part of worklist. */ -struct same_succ_def : pointer_hash +struct same_succ : pointer_hash { /* The bbs that have the same successor bbs. */ bitmap bbs; @@ -239,24 +239,22 @@ struct same_succ_def : pointer_hash hashval_t hashval; /* hash_table support. */ - static inline hashval_t hash (const same_succ_def *); - static int equal (const same_succ_def *, const same_succ_def *); - static void remove (same_succ_def *); + static inline hashval_t hash (const same_succ *); + static int equal (const same_succ *, const same_succ *); + static void remove (same_succ *); }; -typedef struct same_succ_def *same_succ; -typedef const struct same_succ_def *const_same_succ; /* hash routine for hash_table support, returns hashval of E. */ inline hashval_t -same_succ_def::hash (const same_succ_def *e) +same_succ::hash (const same_succ *e) { return e->hashval; } /* A group of bbs where 1 bb from bbs can replace the other bbs. */ -struct bb_cluster_def +struct bb_cluster { /* The bbs in the cluster. */ bitmap bbs; @@ -267,8 +265,6 @@ struct bb_cluster_def /* The bb to replace the cluster with. */ basic_block rep_bb; }; -typedef struct bb_cluster_def *bb_cluster; -typedef const struct bb_cluster_def *const_bb_cluster; /* Per bb-info. */ @@ -277,9 +273,9 @@ struct aux_bb_info /* The number of non-debug statements in the bb. */ int size; /* The same_succ that this bb is a member of. */ - same_succ bb_same_succ; + same_succ *bb_same_succ; /* The cluster that this bb is a member of. */ - bb_cluster cluster; + bb_cluster *cluster; /* The vop state at the exit of a bb. This is shortlived data, used to communicate data between update_block_by and update_vuses. */ tree vop_at_exit; @@ -383,7 +379,7 @@ gvn_uses_equal (tree val1, tree val2) /* Prints E to FILE. */ static void -same_succ_print (FILE *file, const same_succ e) +same_succ_print (FILE *file, const same_succ *e) { unsigned int i; bitmap_print (file, e->bbs, "bbs:", "\n"); @@ -398,9 +394,9 @@ same_succ_print (FILE *file, const same_succ e) /* Prints same_succ VE to VFILE. */ inline int -ssa_same_succ_print_traverse (same_succ *pe, FILE *file) +ssa_same_succ_print_traverse (same_succ **pe, FILE *file) { - const same_succ e = *pe; + const same_succ *e = *pe; same_succ_print (file, e); return 1; } @@ -445,7 +441,7 @@ stmt_update_dep_bb (gimple *stmt) /* Calculates hash value for same_succ VE. */ static hashval_t -same_succ_hash (const_same_succ e) +same_succ_hash (const same_succ *e) { inchash::hash hstate (bitmap_hash (e->succs)); int flags; @@ -523,7 +519,7 @@ same_succ_hash (const_same_succ e) the other edge flags. */ static bool -inverse_flags (const_same_succ e1, const_same_succ e2) +inverse_flags (const same_succ *e1, const same_succ *e2) { int f1a, f1b, f2a, f2b; int mask = ~(EDGE_TRUE_VALUE | EDGE_FALSE_VALUE); @@ -545,7 +541,7 @@ inverse_flags (const_same_succ e1, const_same_succ e2) /* Compares SAME_SUCCs E1 and E2. */ int -same_succ_def::equal (const same_succ_def *e1, const same_succ_def *e2) +same_succ::equal (const same_succ *e1, const same_succ *e2) { unsigned int i, first1, first2; gimple_stmt_iterator gsi1, gsi2; @@ -600,10 +596,10 @@ same_succ_def::equal (const same_succ_def *e1, const same_succ_def *e2) /* Alloc and init a new SAME_SUCC. */ -static same_succ +static same_succ * same_succ_alloc (void) { - same_succ same = XNEW (struct same_succ_def); + same_succ *same = XNEW (struct same_succ); same->bbs = BITMAP_ALLOC (NULL); same->succs = BITMAP_ALLOC (NULL); @@ -617,7 +613,7 @@ same_succ_alloc (void) /* Delete same_succ E. */ void -same_succ_def::remove (same_succ e) +same_succ::remove (same_succ *e) { BITMAP_FREE (e->bbs); BITMAP_FREE (e->succs); @@ -630,7 +626,7 @@ same_succ_def::remove (same_succ e) /* Reset same_succ SAME. */ static void -same_succ_reset (same_succ same) +same_succ_reset (same_succ *same) { bitmap_clear (same->bbs); bitmap_clear (same->succs); @@ -638,7 +634,7 @@ same_succ_reset (same_succ same) same->succ_flags.truncate (0); } -static hash_table *same_succ_htab; +static hash_table *same_succ_htab; /* Array that is used to store the edge flags for a successor. */ @@ -665,7 +661,7 @@ debug_same_succ ( void) /* Vector of bbs to process. */ -static vec worklist; +static vec worklist; /* Prints worklist to FILE. */ @@ -680,7 +676,7 @@ print_worklist (FILE *file) /* Adds SAME to worklist. */ static void -add_to_worklist (same_succ same) +add_to_worklist (same_succ *same) { if (same->in_worklist) return; @@ -695,12 +691,12 @@ add_to_worklist (same_succ same) /* Add BB to same_succ_htab. */ static void -find_same_succ_bb (basic_block bb, same_succ *same_p) +find_same_succ_bb (basic_block bb, same_succ **same_p) { unsigned int j; bitmap_iterator bj; - same_succ same = *same_p; - same_succ *slot; + same_succ *same = *same_p; + same_succ **slot; edge_iterator ei; edge e; @@ -750,7 +746,7 @@ find_same_succ_bb (basic_block bb, same_succ *same_p) static void find_same_succ (void) { - same_succ same = same_succ_alloc (); + same_succ *same = same_succ_alloc (); basic_block bb; FOR_EACH_BB_FN (bb, cfun) @@ -760,7 +756,7 @@ find_same_succ (void) same = same_succ_alloc (); } - same_succ_def::remove (same); + same_succ::remove (same); } /* Initializes worklist administration. */ @@ -769,7 +765,7 @@ static void init_worklist (void) { alloc_aux_for_blocks (sizeof (struct aux_bb_info)); - same_succ_htab = new hash_table (n_basic_blocks_for_fn (cfun)); + same_succ_htab = new hash_table (n_basic_blocks_for_fn (cfun)); same_succ_edge_flags = XCNEWVEC (int, last_basic_block_for_fn (cfun)); deleted_bbs = BITMAP_ALLOC (NULL); deleted_bb_preds = BITMAP_ALLOC (NULL); @@ -817,7 +813,7 @@ mark_basic_block_deleted (basic_block bb) static void same_succ_flush_bb (basic_block bb) { - same_succ same = BB_SAME_SUCC (bb); + same_succ *same = BB_SAME_SUCC (bb); BB_SAME_SUCC (bb) = NULL; if (bitmap_single_bit_set_p (same->bbs)) same_succ_htab->remove_elt_with_hash (same, same->hashval); @@ -875,7 +871,7 @@ update_worklist (void) unsigned int i; bitmap_iterator bi; basic_block bb; - same_succ same; + same_succ *same; bitmap_and_compl_into (deleted_bb_preds, deleted_bbs); bitmap_clear (deleted_bbs); @@ -892,14 +888,14 @@ update_worklist (void) if (same == NULL) same = same_succ_alloc (); } - same_succ_def::remove (same); + same_succ::remove (same); bitmap_clear (deleted_bb_preds); } /* Prints cluster C to FILE. */ static void -print_cluster (FILE *file, bb_cluster c) +print_cluster (FILE *file, bb_cluster *c) { if (c == NULL) return; @@ -909,9 +905,9 @@ print_cluster (FILE *file, bb_cluster c) /* Prints cluster C to stderr. */ -extern void debug_cluster (bb_cluster); +extern void debug_cluster (bb_cluster *); DEBUG_FUNCTION void -debug_cluster (bb_cluster c) +debug_cluster (bb_cluster *c) { print_cluster (stderr, c); } @@ -919,7 +915,7 @@ debug_cluster (bb_cluster c) /* Update C->rep_bb, given that BB is added to the cluster. */ static void -update_rep_bb (bb_cluster c, basic_block bb) +update_rep_bb (bb_cluster *c, basic_block bb) { /* Initial. */ if (c->rep_bb == NULL) @@ -953,7 +949,7 @@ update_rep_bb (bb_cluster c, basic_block bb) /* Add BB to cluster C. Sets BB in C->bbs, and preds of BB in C->preds. */ static void -add_bb_to_cluster (bb_cluster c, basic_block bb) +add_bb_to_cluster (bb_cluster *c, basic_block bb) { edge e; edge_iterator ei; @@ -968,11 +964,11 @@ add_bb_to_cluster (bb_cluster c, basic_block bb) /* Allocate and init new cluster. */ -static bb_cluster +static bb_cluster * new_cluster (void) { - bb_cluster c; - c = XCNEW (struct bb_cluster_def); + bb_cluster *c; + c = XCNEW (bb_cluster); c->bbs = BITMAP_ALLOC (NULL); c->preds = BITMAP_ALLOC (NULL); c->rep_bb = NULL; @@ -982,7 +978,7 @@ new_cluster (void) /* Delete clusters. */ static void -delete_cluster (bb_cluster c) +delete_cluster (bb_cluster *c) { if (c == NULL) return; @@ -994,7 +990,7 @@ delete_cluster (bb_cluster c) /* Array that contains all clusters. */ -static vec all_clusters; +static vec all_clusters; /* Allocate all cluster vectors. */ @@ -1032,7 +1028,7 @@ delete_cluster_vectors (void) /* Merge cluster C2 into C1. */ static void -merge_clusters (bb_cluster c1, bb_cluster c2) +merge_clusters (bb_cluster *c1, bb_cluster *c2) { bitmap_ior_into (c1->bbs, c2->bbs); bitmap_ior_into (c1->preds, c2->preds); @@ -1045,7 +1041,7 @@ static void set_cluster (basic_block bb1, basic_block bb2) { basic_block merge_bb, other_bb; - bb_cluster merge, old, c; + bb_cluster *merge, *old, *c; if (BB_CLUSTER (bb1) == NULL && BB_CLUSTER (bb2) == NULL) { @@ -1105,7 +1101,7 @@ gimple_operand_equal_value_p (tree t1, tree t2) gimple_bb (s2) are members of SAME_SUCC. */ static bool -gimple_equal_p (same_succ same_succ, gimple *s1, gimple *s2) +gimple_equal_p (same_succ *same_succ, gimple *s1, gimple *s2) { unsigned int i; tree lhs1, lhs2; @@ -1225,7 +1221,7 @@ gsi_advance_bw_nondebug_nonlocal (gimple_stmt_iterator *gsi, tree *vuse, clusters them. */ static void -find_duplicate (same_succ same_succ, basic_block bb1, basic_block bb2) +find_duplicate (same_succ *same_succ, basic_block bb1, basic_block bb2) { gimple_stmt_iterator gsi1 = gsi_last_nondebug_bb (bb1); gimple_stmt_iterator gsi2 = gsi_last_nondebug_bb (bb2); @@ -1307,7 +1303,7 @@ same_phi_alternatives_1 (basic_block dest, edge e1, edge e2) phi alternatives for BB1 and BB2 are equal. */ static bool -same_phi_alternatives (same_succ same_succ, basic_block bb1, basic_block bb2) +same_phi_alternatives (same_succ *same_succ, basic_block bb1, basic_block bb2) { unsigned int s; bitmap_iterator bs; @@ -1392,7 +1388,7 @@ deps_ok_for_redirect (basic_block bb1, basic_block bb2) /* Within SAME_SUCC->bbs, find clusters of bbs which can be merged. */ static void -find_clusters_1 (same_succ same_succ) +find_clusters_1 (same_succ *same_succ) { basic_block bb1, bb2; unsigned int i, j; @@ -1444,7 +1440,7 @@ find_clusters_1 (same_succ same_succ) static void find_clusters (void) { - same_succ same; + same_succ *same; while (!worklist.is_empty ()) { @@ -1556,7 +1552,7 @@ static int apply_clusters (void) { basic_block bb1, bb2; - bb_cluster c; + bb_cluster *c; unsigned int i, j; bitmap_iterator bj; int nr_bbs_removed = 0; diff --git a/gcc/tree-vrp.c b/gcc/tree-vrp.c index 2cd71a2eab5..3bc3b03e6a7 100644 --- a/gcc/tree-vrp.c +++ b/gcc/tree-vrp.c @@ -63,7 +63,7 @@ along with GCC; see the file COPYING3. If not see /* Range of values that can be associated with an SSA_NAME after VRP has executed. */ -struct value_range_d +struct value_range { /* Lattice value represented by this range. */ enum value_range_type type; @@ -87,8 +87,6 @@ struct value_range_d bitmap equiv; }; -typedef struct value_range_d value_range_t; - #define VR_INITIALIZER { VR_UNDEFINED, NULL_TREE, NULL_TREE, NULL } /* Set of SSA names found live during the RPO traversal of the function @@ -107,8 +105,8 @@ live_on_edge (edge e, tree name) /* Local functions. */ static int compare_values (tree val1, tree val2); static int compare_values_warnv (tree val1, tree val2, bool *); -static void vrp_meet (value_range_t *, value_range_t *); -static void vrp_intersect_ranges (value_range_t *, value_range_t *); +static void vrp_meet (value_range *, value_range *); +static void vrp_intersect_ranges (value_range *, value_range *); static tree vrp_evaluate_conditional_warnv_with_ops (enum tree_code, tree, tree, bool, bool *, bool *); @@ -155,7 +153,7 @@ static assert_locus **asserts_for; /* Value range array. After propagation, VR_VALUE[I] holds the range of values that SSA name N_I may take. */ static unsigned num_vr_values; -static value_range_t **vr_value; +static value_range **vr_value; static bool values_propagated; /* For a PHI node which sets SSA name N_I, VR_COUNTS[I] holds the @@ -348,7 +346,7 @@ avoid_overflow_infinity (tree val) /* Set value range VR to VR_UNDEFINED. */ static inline void -set_value_range_to_undefined (value_range_t *vr) +set_value_range_to_undefined (value_range *vr) { vr->type = VR_UNDEFINED; vr->min = vr->max = NULL_TREE; @@ -360,7 +358,7 @@ set_value_range_to_undefined (value_range_t *vr) /* Set value range VR to VR_VARYING. */ static inline void -set_value_range_to_varying (value_range_t *vr) +set_value_range_to_varying (value_range *vr) { vr->type = VR_VARYING; vr->min = vr->max = NULL_TREE; @@ -372,7 +370,7 @@ set_value_range_to_varying (value_range_t *vr) /* Set value range VR to {T, MIN, MAX, EQUIV}. */ static void -set_value_range (value_range_t *vr, enum value_range_type t, tree min, +set_value_range (value_range *vr, enum value_range_type t, tree min, tree max, bitmap equiv) { #if defined ENABLE_CHECKING @@ -434,7 +432,7 @@ set_value_range (value_range_t *vr, enum value_range_type t, tree min, extract ranges from var + CST op limit. */ static void -set_and_canonicalize_value_range (value_range_t *vr, enum value_range_type t, +set_and_canonicalize_value_range (value_range *vr, enum value_range_type t, tree min, tree max, bitmap equiv) { /* Use the canonical setters for VR_UNDEFINED and VR_VARYING. */ @@ -547,7 +545,7 @@ set_and_canonicalize_value_range (value_range_t *vr, enum value_range_type t, /* Copy value range FROM into value range TO. */ static inline void -copy_value_range (value_range_t *to, value_range_t *from) +copy_value_range (value_range *to, value_range *from) { set_value_range (to, from->type, from->min, from->max, from->equiv); } @@ -558,7 +556,7 @@ copy_value_range (value_range_t *to, value_range_t *from) infinity when we shouldn't. */ static inline void -set_value_range_to_value (value_range_t *vr, tree val, bitmap equiv) +set_value_range_to_value (value_range *vr, tree val, bitmap equiv) { gcc_assert (is_gimple_min_invariant (val)); if (TREE_OVERFLOW_P (val)) @@ -573,7 +571,7 @@ set_value_range_to_value (value_range_t *vr, tree val, bitmap equiv) overflow does not occur. */ static inline void -set_value_range_to_nonnegative (value_range_t *vr, tree type, +set_value_range_to_nonnegative (value_range *vr, tree type, bool overflow_infinity) { tree zero; @@ -595,7 +593,7 @@ set_value_range_to_nonnegative (value_range_t *vr, tree type, /* Set value range VR to a non-NULL range of type TYPE. */ static inline void -set_value_range_to_nonnull (value_range_t *vr, tree type) +set_value_range_to_nonnull (value_range *vr, tree type) { tree zero = build_int_cst (type, 0); set_value_range (vr, VR_ANTI_RANGE, zero, zero, vr->equiv); @@ -605,7 +603,7 @@ set_value_range_to_nonnull (value_range_t *vr, tree type) /* Set value range VR to a NULL range of type TYPE. */ static inline void -set_value_range_to_null (value_range_t *vr, tree type) +set_value_range_to_null (value_range *vr, tree type) { set_value_range_to_value (vr, build_int_cst (type, 0), vr->equiv); } @@ -614,7 +612,7 @@ set_value_range_to_null (value_range_t *vr, tree type) /* Set value range VR to a range of a truthvalue of type TYPE. */ static inline void -set_value_range_to_truthvalue (value_range_t *vr, tree type) +set_value_range_to_truthvalue (value_range *vr, tree type) { if (TYPE_PRECISION (type) == 1) set_value_range_to_varying (vr); @@ -629,7 +627,7 @@ set_value_range_to_truthvalue (value_range_t *vr, tree type) abs (min) >= abs (max), set VR to [-min, min]. */ static void -abs_extent_range (value_range_t *vr, tree min, tree max) +abs_extent_range (value_range *vr, tree min, tree max) { int cmp; @@ -666,12 +664,12 @@ abs_extent_range (value_range_t *vr, tree min, tree max) If we have no values ranges recorded (ie, VRP is not running), then return NULL. Otherwise create an empty range if none existed for VAR. */ -static value_range_t * +static value_range * get_value_range (const_tree var) { - static const struct value_range_d vr_const_varying + static const value_range vr_const_varying = { VR_VARYING, NULL_TREE, NULL_TREE, NULL }; - value_range_t *vr; + value_range *vr; tree sym; unsigned ver = SSA_NAME_VERSION (var); @@ -683,7 +681,7 @@ get_value_range (const_tree var) We should get here at most from the substitute-and-fold stage which will never try to change values. */ if (ver >= num_vr_values) - return CONST_CAST (value_range_t *, &vr_const_varying); + return CONST_CAST (value_range *, &vr_const_varying); vr = vr_value[ver]; if (vr) @@ -691,10 +689,10 @@ get_value_range (const_tree var) /* After propagation finished do not allocate new value-ranges. */ if (values_propagated) - return CONST_CAST (value_range_t *, &vr_const_varying); + return CONST_CAST (value_range *, &vr_const_varying); /* Create a default value range. */ - vr_value[ver] = vr = XCNEW (value_range_t); + vr_value[ver] = vr = XCNEW (value_range); /* Defer allocating the equivalence set. */ vr->equiv = NULL; @@ -758,9 +756,9 @@ vrp_bitmap_equal_p (const_bitmap b1, const_bitmap b2) is the range object associated with another SSA name. */ static inline bool -update_value_range (const_tree var, value_range_t *new_vr) +update_value_range (const_tree var, value_range *new_vr) { - value_range_t *old_vr; + value_range *old_vr; bool is_new; /* If there is a value-range on the SSA name from earlier analysis @@ -771,7 +769,7 @@ update_value_range (const_tree var, value_range_t *new_vr) value_range_type rtype = get_range_info (var, &min, &max); if (rtype == VR_RANGE || rtype == VR_ANTI_RANGE) { - value_range_d nr; + value_range nr; nr.type = rtype; nr.min = wide_int_to_tree (TREE_TYPE (var), min); nr.max = wide_int_to_tree (TREE_TYPE (var), max); @@ -820,7 +818,7 @@ static void add_equivalence (bitmap *equiv, const_tree var) { unsigned ver = SSA_NAME_VERSION (var); - value_range_t *vr = vr_value[ver]; + value_range *vr = vr_value[ver]; if (*equiv == NULL) *equiv = BITMAP_ALLOC (NULL); @@ -833,7 +831,7 @@ add_equivalence (bitmap *equiv, const_tree var) /* Return true if VR is ~[0, 0]. */ static inline bool -range_is_nonnull (value_range_t *vr) +range_is_nonnull (value_range *vr) { return vr->type == VR_ANTI_RANGE && integer_zerop (vr->min) @@ -844,7 +842,7 @@ range_is_nonnull (value_range_t *vr) /* Return true if VR is [0, 0]. */ static inline bool -range_is_null (value_range_t *vr) +range_is_null (value_range *vr) { return vr->type == VR_RANGE && integer_zerop (vr->min) @@ -855,7 +853,7 @@ range_is_null (value_range_t *vr) a singleton. */ static inline bool -range_int_cst_p (value_range_t *vr) +range_int_cst_p (value_range *vr) { return (vr->type == VR_RANGE && TREE_CODE (vr->max) == INTEGER_CST @@ -865,7 +863,7 @@ range_int_cst_p (value_range_t *vr) /* Return true if VR is a INTEGER_CST singleton. */ static inline bool -range_int_cst_singleton_p (value_range_t *vr) +range_int_cst_singleton_p (value_range *vr) { return (range_int_cst_p (vr) && !is_overflow_infinity (vr->min) @@ -876,7 +874,7 @@ range_int_cst_singleton_p (value_range_t *vr) /* Return true if value range VR involves at least one symbol. */ static inline bool -symbolic_range_p (value_range_t *vr) +symbolic_range_p (value_range *vr) { return (!is_gimple_min_invariant (vr->min) || !is_gimple_min_invariant (vr->max)); @@ -952,7 +950,7 @@ build_symbolic_expr (tree type, tree sym, bool neg, tree inv) /* Return true if value range VR involves exactly one symbol SYM. */ static bool -symbolic_range_based_on_p (value_range_t *vr, const_tree sym) +symbolic_range_based_on_p (value_range *vr, const_tree sym) { bool neg, min_has_symbol, max_has_symbol; tree inv; @@ -977,7 +975,7 @@ symbolic_range_based_on_p (value_range_t *vr, const_tree sym) /* Return true if value range VR uses an overflow infinity. */ static inline bool -overflow_infinity_range_p (value_range_t *vr) +overflow_infinity_range_p (value_range *vr) { return (vr->type == VR_RANGE && (is_overflow_infinity (vr->min) @@ -991,7 +989,7 @@ overflow_infinity_range_p (value_range_t *vr) uses an overflow infinity. */ static bool -usable_range_p (value_range_t *vr, bool *strict_overflow_p) +usable_range_p (value_range *vr, bool *strict_overflow_p) { gcc_assert (vr->type == VR_RANGE); if (is_overflow_infinity (vr->min)) @@ -1173,7 +1171,7 @@ vrp_stmt_computes_nonzero (gimple *stmt, bool *strict_overflow_p) && TREE_CODE (base) == MEM_REF && TREE_CODE (TREE_OPERAND (base, 0)) == SSA_NAME) { - value_range_t *vr = get_value_range (TREE_OPERAND (base, 0)); + value_range *vr = get_value_range (TREE_OPERAND (base, 0)); if (range_is_nonnull (vr)) return true; } @@ -1497,7 +1495,7 @@ value_inside_range (tree val, tree min, tree max) */ static inline bool -value_ranges_intersect_p (value_range_t *vr0, value_range_t *vr1) +value_ranges_intersect_p (value_range *vr0, value_range *vr1) { /* The value ranges do not intersect if the maximum of the first range is less than the minimum of the second range or vice versa. @@ -1523,7 +1521,7 @@ range_includes_zero_p (tree min, tree max) /* Return true if *VR is know to only contain nonnegative values. */ static inline bool -value_range_nonnegative_p (value_range_t *vr) +value_range_nonnegative_p (value_range *vr) { /* Testing for VR_ANTI_RANGE is not useful here as any anti-range which would return a useful value should be encoded as a @@ -1541,7 +1539,7 @@ value_range_nonnegative_p (value_range_t *vr) otherwise return NULL_TREE. */ static tree -value_range_constant_singleton (value_range_t *vr) +value_range_constant_singleton (value_range *vr) { if (vr->type == VR_RANGE && operand_equal_p (vr->min, vr->max, 0) @@ -1572,7 +1570,7 @@ op_with_constant_singleton_value_range (tree op) static bool op_with_boolean_value_range_p (tree op) { - value_range_t *vr; + value_range *vr; if (TYPE_PRECISION (TREE_TYPE (op)) == 1) return true; @@ -1594,10 +1592,10 @@ op_with_boolean_value_range_p (tree op) it in *VR_P. */ static void -extract_range_from_assert (value_range_t *vr_p, tree expr) +extract_range_from_assert (value_range *vr_p, tree expr) { tree var, cond, limit, min, max, type; - value_range_t *limit_vr; + value_range *limit_vr; enum tree_code cond_code; var = ASSERT_EXPR_VAR (expr); @@ -1877,9 +1875,9 @@ extract_range_from_assert (value_range_t *vr_p, tree expr) always false. */ static void -extract_range_from_ssa_name (value_range_t *vr, tree var) +extract_range_from_ssa_name (value_range *vr, tree var) { - value_range_t *var_vr = get_value_range (var); + value_range *var_vr = get_value_range (var); if (var_vr->type != VR_VARYING) copy_value_range (vr, var_vr); @@ -2049,7 +2047,7 @@ vrp_int_const_binop (enum tree_code code, tree val1, tree val2) static bool zero_nonzero_bits_from_vr (const tree expr_type, - value_range_t *vr, + value_range *vr, wide_int *may_be_nonzero, wide_int *must_be_nonzero) { @@ -2089,8 +2087,8 @@ zero_nonzero_bits_from_vr (const tree expr_type, *VR1 will be VR_UNDEFINED. */ static bool -ranges_from_anti_range (value_range_t *ar, - value_range_t *vr0, value_range_t *vr1) +ranges_from_anti_range (value_range *ar, + value_range *vr0, value_range *vr1) { tree type = TREE_TYPE (ar->min); @@ -2129,9 +2127,9 @@ ranges_from_anti_range (value_range_t *ar, *VR0 CODE *VR1. */ static void -extract_range_from_multiplicative_op_1 (value_range_t *vr, +extract_range_from_multiplicative_op_1 (value_range *vr, enum tree_code code, - value_range_t *vr0, value_range_t *vr1) + value_range *vr0, value_range *vr1) { enum value_range_type type; tree val[4]; @@ -2284,12 +2282,12 @@ extract_range_from_multiplicative_op_1 (value_range_t *vr, type EXPR_TYPE. The resulting range is stored in *VR. */ static void -extract_range_from_binary_expr_1 (value_range_t *vr, +extract_range_from_binary_expr_1 (value_range *vr, enum tree_code code, tree expr_type, - value_range_t *vr0_, value_range_t *vr1_) + value_range *vr0_, value_range *vr1_) { - value_range_t vr0 = *vr0_, vr1 = *vr1_; - value_range_t vrtem0 = VR_INITIALIZER, vrtem1 = VR_INITIALIZER; + value_range vr0 = *vr0_, vr1 = *vr1_; + value_range vrtem0 = VR_INITIALIZER, vrtem1 = VR_INITIALIZER; enum value_range_type type; tree min = NULL_TREE, max = NULL_TREE; int cmp; @@ -2348,7 +2346,7 @@ extract_range_from_binary_expr_1 (value_range_t *vr, extract_range_from_binary_expr_1 (vr, code, expr_type, &vrtem0, vr1_); if (vrtem1.type != VR_UNDEFINED) { - value_range_t vrres = VR_INITIALIZER; + value_range vrres = VR_INITIALIZER; extract_range_from_binary_expr_1 (&vrres, code, expr_type, &vrtem1, vr1_); vrp_meet (vr, &vrres); @@ -2362,7 +2360,7 @@ extract_range_from_binary_expr_1 (value_range_t *vr, extract_range_from_binary_expr_1 (vr, code, expr_type, vr0_, &vrtem0); if (vrtem1.type != VR_UNDEFINED) { - value_range_t vrres = VR_INITIALIZER; + value_range vrres = VR_INITIALIZER; extract_range_from_binary_expr_1 (&vrres, code, expr_type, vr0_, &vrtem1); vrp_meet (vr, &vrres); @@ -2908,7 +2906,7 @@ extract_range_from_binary_expr_1 (value_range_t *vr, && range_int_cst_singleton_p (&vr1)) { bool saved_flag_wrapv; - value_range_t vr1p = VR_INITIALIZER; + value_range vr1p = VR_INITIALIZER; vr1p.type = VR_RANGE; vr1p.min = (wide_int_to_tree (expr_type, @@ -3284,12 +3282,12 @@ extract_range_from_binary_expr_1 (value_range_t *vr, The resulting range is stored in *VR. */ static void -extract_range_from_binary_expr (value_range_t *vr, +extract_range_from_binary_expr (value_range *vr, enum tree_code code, tree expr_type, tree op0, tree op1) { - value_range_t vr0 = VR_INITIALIZER; - value_range_t vr1 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; + value_range vr1 = VR_INITIALIZER; /* Get value ranges for each operand. For constant operands, create a new value range with the operand to simplify processing. */ @@ -3321,7 +3319,7 @@ extract_range_from_binary_expr (value_range_t *vr, && symbolic_range_based_on_p (&vr0, op1)) { const bool minus_p = (code == MINUS_EXPR); - value_range_t n_vr1 = VR_INITIALIZER; + value_range n_vr1 = VR_INITIALIZER; /* Try with VR0 and [-INF, OP1]. */ if (is_gimple_min_invariant (minus_p ? vr0.max : vr0.min)) @@ -3345,7 +3343,7 @@ extract_range_from_binary_expr (value_range_t *vr, && symbolic_range_based_on_p (&vr1, op0)) { const bool minus_p = (code == MINUS_EXPR); - value_range_t n_vr0 = VR_INITIALIZER; + value_range n_vr0 = VR_INITIALIZER; /* Try with [-INF, OP0] and VR1. */ if (is_gimple_min_invariant (minus_p ? vr1.max : vr1.min)) @@ -3368,11 +3366,11 @@ extract_range_from_binary_expr (value_range_t *vr, The resulting range is stored in *VR. */ static void -extract_range_from_unary_expr_1 (value_range_t *vr, +extract_range_from_unary_expr_1 (value_range *vr, enum tree_code code, tree type, - value_range_t *vr0_, tree op0_type) + value_range *vr0_, tree op0_type) { - value_range_t vr0 = *vr0_, vrtem0 = VR_INITIALIZER, vrtem1 = VR_INITIALIZER; + value_range vr0 = *vr0_, vrtem0 = VR_INITIALIZER, vrtem1 = VR_INITIALIZER; /* VRP only operates on integral and pointer types. */ if (!(INTEGRAL_TYPE_P (op0_type) @@ -3402,7 +3400,7 @@ extract_range_from_unary_expr_1 (value_range_t *vr, { /* -X is simply 0 - X, so re-use existing code that also handles anti-ranges fine. */ - value_range_t zero = VR_INITIALIZER; + value_range zero = VR_INITIALIZER; set_value_range_to_value (&zero, build_int_cst (type, 0), NULL); extract_range_from_binary_expr_1 (vr, MINUS_EXPR, type, &zero, &vr0); return; @@ -3411,7 +3409,7 @@ extract_range_from_unary_expr_1 (value_range_t *vr, { /* ~X is simply -1 - X, so re-use existing code that also handles anti-ranges fine. */ - value_range_t minusone = VR_INITIALIZER; + value_range minusone = VR_INITIALIZER; set_value_range_to_value (&minusone, build_int_cst (type, -1), NULL); extract_range_from_binary_expr_1 (vr, MINUS_EXPR, type, &minusone, &vr0); @@ -3426,7 +3424,7 @@ extract_range_from_unary_expr_1 (value_range_t *vr, extract_range_from_unary_expr_1 (vr, code, type, &vrtem0, op0_type); if (vrtem1.type != VR_UNDEFINED) { - value_range_t vrres = VR_INITIALIZER; + value_range vrres = VR_INITIALIZER; extract_range_from_unary_expr_1 (&vrres, code, type, &vrtem1, op0_type); vrp_meet (vr, &vrres); @@ -3669,10 +3667,10 @@ extract_range_from_unary_expr_1 (value_range_t *vr, The resulting range is stored in *VR. */ static void -extract_range_from_unary_expr (value_range_t *vr, enum tree_code code, +extract_range_from_unary_expr (value_range *vr, enum tree_code code, tree type, tree op0) { - value_range_t vr0 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; /* Get value ranges for the operand. For constant operands, create a new value range with the operand to simplify processing. */ @@ -3691,11 +3689,11 @@ extract_range_from_unary_expr (value_range_t *vr, enum tree_code code, the ranges of each of its operands and the expression code. */ static void -extract_range_from_cond_expr (value_range_t *vr, gassign *stmt) +extract_range_from_cond_expr (value_range *vr, gassign *stmt) { tree op0, op1; - value_range_t vr0 = VR_INITIALIZER; - value_range_t vr1 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; + value_range vr1 = VR_INITIALIZER; /* Get value ranges for each operand. For constant operands, create a new value range with the operand to simplify processing. */ @@ -3725,7 +3723,7 @@ extract_range_from_cond_expr (value_range_t *vr, gassign *stmt) on the range of its operand and the expression code. */ static void -extract_range_from_comparison (value_range_t *vr, enum tree_code code, +extract_range_from_comparison (value_range *vr, enum tree_code code, tree type, tree op0, tree op1) { bool sop = false; @@ -3765,8 +3763,8 @@ static bool check_for_binary_op_overflow (enum tree_code subcode, tree type, tree op0, tree op1, bool *ovf) { - value_range_t vr0 = VR_INITIALIZER; - value_range_t vr1 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; + value_range vr1 = VR_INITIALIZER; if (TREE_CODE (op0) == SSA_NAME) vr0 = *get_value_range (op0); else if (TREE_CODE (op0) == INTEGER_CST) @@ -3867,7 +3865,7 @@ check_for_binary_op_overflow (enum tree_code subcode, tree type, Store the result in *VR */ static void -extract_range_basic (value_range_t *vr, gimple *stmt) +extract_range_basic (value_range *vr, gimple *stmt) { bool sop = false; tree type = gimple_expr_type (stmt); @@ -3903,7 +3901,7 @@ extract_range_basic (value_range_t *vr, gimple *stmt) maxi = prec; if (TREE_CODE (arg) == SSA_NAME) { - value_range_t *vr0 = get_value_range (arg); + value_range *vr0 = get_value_range (arg); /* If arg is non-zero, then ffs or popcount are non-zero. */ if (((vr0->type == VR_RANGE @@ -3949,7 +3947,7 @@ extract_range_basic (value_range_t *vr, gimple *stmt) mini = -2; if (TREE_CODE (arg) == SSA_NAME) { - value_range_t *vr0 = get_value_range (arg); + value_range *vr0 = get_value_range (arg); /* From clz of VR_RANGE minimum we can compute result maximum. */ if (vr0->type == VR_RANGE @@ -4010,7 +4008,7 @@ extract_range_basic (value_range_t *vr, gimple *stmt) } if (TREE_CODE (arg) == SSA_NAME) { - value_range_t *vr0 = get_value_range (arg); + value_range *vr0 = get_value_range (arg); /* If arg is non-zero, then use [0, prec - 1]. */ if (((vr0->type == VR_RANGE && integer_nonzerop (vr0->min)) @@ -4150,8 +4148,8 @@ extract_range_basic (value_range_t *vr, gimple *stmt) } else { - value_range_t vr0 = VR_INITIALIZER; - value_range_t vr1 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; + value_range vr1 = VR_INITIALIZER; bool saved_flag_wrapv = flag_wrapv; /* Pretend the arithmetics is wrapping. If there is any overflow, IMAGPART_EXPR will be set. */ @@ -4185,7 +4183,7 @@ extract_range_basic (value_range_t *vr, gimple *stmt) in *VR. */ static void -extract_range_from_assignment (value_range_t *vr, gassign *stmt) +extract_range_from_assignment (value_range *vr, gassign *stmt) { enum tree_code code = gimple_assign_rhs_code (stmt); @@ -4224,7 +4222,7 @@ extract_range_from_assignment (value_range_t *vr, gassign *stmt) for VAR. If so, update VR with the new limits. */ static void -adjust_range_with_scev (value_range_t *vr, struct loop *loop, +adjust_range_with_scev (value_range *vr, struct loop *loop, gimple *stmt, tree var) { tree init, step, chrec, tmin, tmax, min, max, type, tem; @@ -4302,7 +4300,7 @@ adjust_range_with_scev (value_range_t *vr, struct loop *loop, the number of latch executions is the correct thing to use. */ if (max_loop_iterations (loop, &nit)) { - value_range_t maxvr = VR_INITIALIZER; + value_range maxvr = VR_INITIALIZER; signop sgn = TYPE_SIGN (TREE_TYPE (step)); bool overflow; @@ -4407,7 +4405,7 @@ adjust_range_with_scev (value_range_t *vr, struct loop *loop, static tree -compare_ranges (enum tree_code comp, value_range_t *vr0, value_range_t *vr1, +compare_ranges (enum tree_code comp, value_range *vr0, value_range *vr1, bool *strict_overflow_p) { /* VARYING or UNDEFINED ranges cannot be compared. */ @@ -4437,7 +4435,7 @@ compare_ranges (enum tree_code comp, value_range_t *vr0, value_range_t *vr1, if (vr0->type == VR_RANGE) { /* To simplify processing, make VR0 the anti-range. */ - value_range_t *tmp = vr0; + value_range *tmp = vr0; vr0 = vr1; vr1 = tmp; } @@ -4561,7 +4559,7 @@ compare_ranges (enum tree_code comp, value_range_t *vr0, value_range_t *vr1, infinity was used in the test. */ static tree -compare_range_with_value (enum tree_code comp, value_range_t *vr, tree val, +compare_range_with_value (enum tree_code comp, value_range *vr, tree val, bool *strict_overflow_p) { if (vr->type == VR_VARYING || vr->type == VR_UNDEFINED) @@ -4683,8 +4681,8 @@ compare_range_with_value (enum tree_code comp, value_range_t *vr, tree val, /* Debugging dumps. */ -void dump_value_range (FILE *, value_range_t *); -void debug_value_range (value_range_t *); +void dump_value_range (FILE *, value_range *); +void debug_value_range (value_range *); void dump_all_value_ranges (FILE *); void debug_all_value_ranges (void); void dump_vr_equiv (FILE *, bitmap); @@ -4694,7 +4692,7 @@ void debug_vr_equiv (bitmap); /* Dump value range VR to FILE. */ void -dump_value_range (FILE *file, value_range_t *vr) +dump_value_range (FILE *file, value_range *vr) { if (vr == NULL) fprintf (file, "[]"); @@ -4754,7 +4752,7 @@ dump_value_range (FILE *file, value_range_t *vr) /* Dump value range VR to stderr. */ DEBUG_FUNCTION void -debug_value_range (value_range_t *vr) +debug_value_range (value_range *vr) { dump_value_range (stderr, vr); fprintf (stderr, "\n"); @@ -6479,7 +6477,7 @@ insert_range_assertions (void) static void check_array_ref (location_t location, tree ref, bool ignore_off_by_one) { - value_range_t* vr = NULL; + value_range *vr = NULL; tree low_sub, up_sub; tree low_bound, up_bound, up_bound_p1; tree base; @@ -6974,7 +6972,7 @@ vrp_initialize (void) values_propagated = false; num_vr_values = num_ssa_names; - vr_value = XCNEWVEC (value_range_t *, num_vr_values); + vr_value = XCNEWVEC (value_range *, num_vr_values); vr_phi_edge_counts = XCNEWVEC (int, num_ssa_names); FOR_EACH_BB_FN (bb, cfun) @@ -7024,7 +7022,7 @@ vrp_valueize (tree name) { if (TREE_CODE (name) == SSA_NAME) { - value_range_t *vr = get_value_range (name); + value_range *vr = get_value_range (name); if (vr->type == VR_RANGE && (vr->min == vr->max || operand_equal_p (vr->min, vr->max, 0))) @@ -7048,7 +7046,7 @@ vrp_valueize_1 (tree name) if (!gimple_nop_p (def_stmt) && prop_simulate_again_p (def_stmt)) return NULL_TREE; - value_range_t *vr = get_value_range (name); + value_range *vr = get_value_range (name); if (range_int_cst_singleton_p (vr)) return vr->min; } @@ -7075,7 +7073,7 @@ vrp_visit_assignment_or_call (gimple *stmt, tree *output_p) && TYPE_MAX_VALUE (TREE_TYPE (lhs))) || POINTER_TYPE_P (TREE_TYPE (lhs)))) { - value_range_t new_vr = VR_INITIALIZER; + value_range new_vr = VR_INITIALIZER; /* Try folding the statement to a constant first. */ tree tem = gimple_fold_stmt_to_constant_1 (stmt, vrp_valueize, @@ -7153,9 +7151,9 @@ vrp_visit_assignment_or_call (gimple *stmt, tree *output_p) SSA_PROP_NOT_INTERESTING. If there are no {REAL,IMAG}PART_EXPR uses at all, return SSA_PROP_VARYING. */ - value_range_t new_vr = VR_INITIALIZER; + value_range new_vr = VR_INITIALIZER; extract_range_basic (&new_vr, use_stmt); - value_range_t *old_vr = get_value_range (use_lhs); + value_range *old_vr = get_value_range (use_lhs); if (old_vr->type != new_vr.type || !vrp_operand_equal_p (old_vr->min, new_vr.min) || !vrp_operand_equal_p (old_vr->max, new_vr.max) @@ -7189,10 +7187,10 @@ vrp_visit_assignment_or_call (gimple *stmt, tree *output_p) or a symbolic range containing the SSA_NAME only if the value range is varying or undefined. */ -static inline value_range_t +static inline value_range get_vr_for_comparison (int i) { - value_range_t vr = *get_value_range (ssa_name (i)); + value_range vr = *get_value_range (ssa_name (i)); /* If name N_i does not have a valid range, use N_i as its own range. This allows us to compare against names that may @@ -7222,7 +7220,7 @@ compare_name_with_value (enum tree_code comp, tree var, tree val, tree retval, t; int used_strict_overflow; bool sop; - value_range_t equiv_vr; + value_range equiv_vr; /* Get the set of equivalences for VAR. */ e = get_value_range (var)->equiv; @@ -7345,14 +7343,14 @@ compare_names (enum tree_code comp, tree n1, tree n2, of the loop just to check N1 and N2 ranges. */ EXECUTE_IF_SET_IN_BITMAP (e1, 0, i1, bi1) { - value_range_t vr1 = get_vr_for_comparison (i1); + value_range vr1 = get_vr_for_comparison (i1); t = retval = NULL_TREE; EXECUTE_IF_SET_IN_BITMAP (e2, 0, i2, bi2) { bool sop = false; - value_range_t vr2 = get_vr_for_comparison (i2); + value_range vr2 = get_vr_for_comparison (i2); t = compare_ranges (comp, &vr1, &vr2, &sop); if (t) @@ -7402,7 +7400,7 @@ vrp_evaluate_conditional_warnv_with_ops_using_ranges (enum tree_code code, tree op0, tree op1, bool * strict_overflow_p) { - value_range_t *vr0, *vr1; + value_range *vr0, *vr1; vr0 = (TREE_CODE (op0) == SSA_NAME) ? get_value_range (op0) : NULL; vr1 = (TREE_CODE (op1) == SSA_NAME) ? get_value_range (op1) : NULL; @@ -7522,7 +7520,7 @@ vrp_evaluate_conditional (tree_code code, tree op0, tree op1, gimple *stmt) always fold regardless of the value of OP0. If -Wtype-limits was specified, emit a warning. */ tree type = TREE_TYPE (op0); - value_range_t *vr0 = get_value_range (op0); + value_range *vr0 = get_value_range (op0); if (vr0->type == VR_RANGE && INTEGRAL_TYPE_P (type) @@ -7777,7 +7775,7 @@ find_case_label_range (gswitch *stmt, tree min, tree max, size_t *min_idx, Returns true if the default label is not needed. */ static bool -find_case_label_ranges (gswitch *stmt, value_range_t *vr, size_t *min_idx1, +find_case_label_ranges (gswitch *stmt, value_range *vr, size_t *min_idx1, size_t *max_idx1, size_t *min_idx2, size_t *max_idx2) { @@ -7858,7 +7856,7 @@ static enum ssa_prop_result vrp_visit_switch_stmt (gswitch *stmt, edge *taken_edge_p) { tree op, val; - value_range_t *vr; + value_range *vr; size_t i = 0, j = 0, k, l; bool take_default; @@ -8531,9 +8529,9 @@ intersect_ranges (enum value_range_type *vr0type, in *VR0. This may not be the smallest possible such range. */ static void -vrp_intersect_ranges_1 (value_range_t *vr0, value_range_t *vr1) +vrp_intersect_ranges_1 (value_range *vr0, value_range *vr1) { - value_range_t saved; + value_range saved; /* If either range is VR_VARYING the other one wins. */ if (vr1->type == VR_VARYING) @@ -8583,7 +8581,7 @@ vrp_intersect_ranges_1 (value_range_t *vr0, value_range_t *vr1) } static void -vrp_intersect_ranges (value_range_t *vr0, value_range_t *vr1) +vrp_intersect_ranges (value_range *vr0, value_range *vr1) { if (dump_file && (dump_flags & TDF_DETAILS)) { @@ -8607,9 +8605,9 @@ vrp_intersect_ranges (value_range_t *vr0, value_range_t *vr1) may not be the smallest possible such range. */ static void -vrp_meet_1 (value_range_t *vr0, value_range_t *vr1) +vrp_meet_1 (value_range *vr0, value_range *vr1) { - value_range_t saved; + value_range saved; if (vr0->type == VR_UNDEFINED) { @@ -8680,7 +8678,7 @@ vrp_meet_1 (value_range_t *vr0, value_range_t *vr1) } static void -vrp_meet (value_range_t *vr0, value_range_t *vr1) +vrp_meet (value_range *vr0, value_range *vr1) { if (dump_file && (dump_flags & TDF_DETAILS)) { @@ -8709,8 +8707,8 @@ vrp_visit_phi_node (gphi *phi) { size_t i; tree lhs = PHI_RESULT (phi); - value_range_t *lhs_vr = get_value_range (lhs); - value_range_t vr_result = VR_INITIALIZER; + value_range *lhs_vr = get_value_range (lhs); + value_range vr_result = VR_INITIALIZER; bool first = true; int edges, old_edges; struct loop *l; @@ -8737,7 +8735,7 @@ vrp_visit_phi_node (gphi *phi) if (e->flags & EDGE_EXECUTABLE) { tree arg = PHI_ARG_DEF (phi, i); - value_range_t vr_arg; + value_range vr_arg; ++edges; @@ -8993,7 +8991,7 @@ simplify_div_or_mod_using_ranges (gimple *stmt) tree val = NULL; tree op0 = gimple_assign_rhs1 (stmt); tree op1 = gimple_assign_rhs2 (stmt); - value_range_t *vr = get_value_range (op0); + value_range *vr = get_value_range (op0); if (rhs_code == TRUNC_MOD_EXPR && TREE_CODE (op1) == INTEGER_CST @@ -9130,7 +9128,7 @@ static bool simplify_abs_using_ranges (gimple *stmt) { tree op = gimple_assign_rhs1 (stmt); - value_range_t *vr = get_value_range (op); + value_range *vr = get_value_range (op); if (vr) { @@ -9187,8 +9185,8 @@ simplify_bit_ops_using_ranges (gimple_stmt_iterator *gsi, gimple *stmt) tree op0 = gimple_assign_rhs1 (stmt); tree op1 = gimple_assign_rhs2 (stmt); tree op = NULL_TREE; - value_range_t vr0 = VR_INITIALIZER; - value_range_t vr1 = VR_INITIALIZER; + value_range vr0 = VR_INITIALIZER; + value_range vr1 = VR_INITIALIZER; wide_int may_be_nonzero0, may_be_nonzero1; wide_int must_be_nonzero0, must_be_nonzero1; wide_int mask; @@ -9267,7 +9265,7 @@ simplify_bit_ops_using_ranges (gimple_stmt_iterator *gsi, gimple *stmt) static tree test_for_singularity (enum tree_code cond_code, tree op0, - tree op1, value_range_t *vr, + tree op1, value_range *vr, bool *strict_overflow_p) { tree min = NULL; @@ -9337,7 +9335,7 @@ test_for_singularity (enum tree_code cond_code, tree op0, by PRECISION and UNSIGNED_P. */ static bool -range_fits_type_p (value_range_t *vr, unsigned dest_precision, signop dest_sgn) +range_fits_type_p (value_range *vr, unsigned dest_precision, signop dest_sgn) { tree src_type; unsigned src_precision; @@ -9402,7 +9400,7 @@ simplify_cond_using_ranges (gcond *stmt) && INTEGRAL_TYPE_P (TREE_TYPE (op0)) && is_gimple_min_invariant (op1)) { - value_range_t *vr = get_value_range (op0); + value_range *vr = get_value_range (op0); /* If we have range information for OP0, then we might be able to simplify this conditional. */ @@ -9517,7 +9515,7 @@ simplify_cond_using_ranges (gcond *stmt) if (TREE_CODE (innerop) == SSA_NAME && !POINTER_TYPE_P (TREE_TYPE (innerop))) { - value_range_t *vr = get_value_range (innerop); + value_range *vr = get_value_range (innerop); if (range_int_cst_p (vr) && range_fits_type_p (vr, @@ -9568,7 +9566,7 @@ static bool simplify_switch_using_ranges (gswitch *stmt) { tree op = gimple_switch_index (stmt); - value_range_t *vr; + value_range *vr; bool take_default; edge e; edge_iterator ei; @@ -9667,7 +9665,7 @@ simplify_conversion_using_ranges (gimple *stmt) { tree innerop, middleop, finaltype; gimple *def_stmt; - value_range_t *innervr; + value_range *innervr; signop inner_sgn, middle_sgn, final_sgn; unsigned inner_prec, middle_prec, final_prec; widest_int innermin, innermed, innermax, middlemin, middlemed, middlemax; @@ -9746,7 +9744,7 @@ simplify_float_conversion_using_ranges (gimple_stmt_iterator *gsi, gimple *stmt) { tree rhs1 = gimple_assign_rhs1 (stmt); - value_range_t *vr = get_value_range (rhs1); + value_range *vr = get_value_range (rhs1); machine_mode fltmode = TYPE_MODE (TREE_TYPE (gimple_assign_lhs (stmt))); machine_mode mode; tree tem; @@ -10078,7 +10076,7 @@ simplify_stmt_for_jump_threading (gimple *stmt, gimple *within_stmt, if (gassign *assign_stmt = dyn_cast (stmt)) { - value_range_t new_vr = VR_INITIALIZER; + value_range new_vr = VR_INITIALIZER; tree lhs = gimple_assign_lhs (assign_stmt); if (TREE_CODE (lhs) == SSA_NAME diff --git a/gcc/var-tracking.c b/gcc/var-tracking.c index e3542d31e15..8010ce11bcf 100644 --- a/gcc/var-tracking.c +++ b/gcc/var-tracking.c @@ -248,10 +248,10 @@ dv_as_opaque (decl_or_value dv) register is described by a chain of these structures. The chains are pretty short (usually 1 or 2 elements) and thus chain is the best data structure. */ -typedef struct attrs_def +struct attrs { /* Pointer to next member of the list. */ - struct attrs_def *next; + attrs *next; /* The rtx of register. */ rtx loc; @@ -261,7 +261,7 @@ typedef struct attrs_def /* Offset from start of DECL. */ HOST_WIDE_INT offset; -} *attrs; +}; /* Structure for chaining the locations. */ struct location_chain @@ -357,7 +357,7 @@ struct variable_part /* Enumeration type used to discriminate various types of one-part variables. */ -typedef enum onepart_enum +enum onepart_enum { /* Not a one-part variable. */ NOT_ONEPART = 0, @@ -367,10 +367,10 @@ typedef enum onepart_enum ONEPART_DEXPR = 2, /* A VALUE. */ ONEPART_VALUE = 3 -} onepart_enum_t; +}; /* Structure describing where the variable is located. */ -typedef struct variable_def +struct variable { /* The declaration of the variable, or an RTL value being handled like a declaration. */ @@ -391,11 +391,10 @@ typedef struct variable_def /* The variable parts. */ variable_part var_part[1]; -} *variable; -typedef const struct variable_def *const_variable; +}; /* Pointer to the BB's information specific to variable tracking pass. */ -#define VTI(BB) ((variable_tracking_info) (BB)->aux) +#define VTI(BB) ((variable_tracking_info *) (BB)->aux) /* Macro to access MEM_OFFSET as an HOST_WIDE_INT. Evaluates MEM twice. */ #define INT_MEM_OFFSET(mem) (MEM_OFFSET_KNOWN_P (mem) ? MEM_OFFSET (mem) : 0) @@ -405,14 +404,14 @@ typedef const struct variable_def *const_variable; /* Access VAR's Ith part's offset, checking that it's not a one-part variable. */ #define VAR_PART_OFFSET(var, i) __extension__ \ -(*({ variable const __v = (var); \ +(*({ variable *const __v = (var); \ gcc_checking_assert (!__v->onepart); \ &__v->var_part[(i)].aux.offset; })) /* Access VAR's one-part auxiliary data, checking that it is a one-part variable. */ #define VAR_LOC_1PAUX(var) __extension__ \ -(*({ variable const __v = (var); \ +(*({ variable *const __v = (var); \ gcc_checking_assert (__v->onepart); \ &__v->var_part[0].aux.onepaux; })) @@ -471,19 +470,19 @@ static void variable_htab_free (void *); /* Variable hashtable helpers. */ -struct variable_hasher : pointer_hash +struct variable_hasher : pointer_hash { typedef void *compare_type; - static inline hashval_t hash (const variable_def *); - static inline bool equal (const variable_def *, const void *); - static inline void remove (variable_def *); + static inline hashval_t hash (const variable *); + static inline bool equal (const variable *, const void *); + static inline void remove (variable *); }; /* The hash function for variable_htab, computes the hash value from the declaration of variable X. */ inline hashval_t -variable_hasher::hash (const variable_def *v) +variable_hasher::hash (const variable *v) { return dv_htab_hash (v->dv); } @@ -491,7 +490,7 @@ variable_hasher::hash (const variable_def *v) /* Compare the declaration of variable X with declaration Y. */ inline bool -variable_hasher::equal (const variable_def *v, const void *y) +variable_hasher::equal (const variable *v, const void *y) { decl_or_value dv = CONST_CAST2 (decl_or_value, const void *, y); @@ -501,7 +500,7 @@ variable_hasher::equal (const variable_def *v, const void *y) /* Free the element of VARIABLE_HTAB (its type is struct variable_def). */ inline void -variable_hasher::remove (variable_def *var) +variable_hasher::remove (variable *var) { variable_htab_free (var); } @@ -541,7 +540,7 @@ struct dataflow_set HOST_WIDE_INT stack_adjust; /* Attributes for registers (lists of attrs). */ - attrs regs[FIRST_PSEUDO_REGISTER]; + attrs *regs[FIRST_PSEUDO_REGISTER]; /* Variable locations. */ shared_hash *vars; @@ -552,7 +551,7 @@ struct dataflow_set /* The structure (one for each basic block) containing the information needed for variable tracking. */ -typedef struct variable_tracking_info_def +struct variable_tracking_info { /* The vector of micro operations. */ vec mos; @@ -573,20 +572,20 @@ typedef struct variable_tracking_info_def /* Has the block been flooded in VTA? */ bool flooded; -} *variable_tracking_info; +}; /* Alloc pool for struct attrs_def. */ -object_allocator attrs_def_pool ("attrs_def pool"); +object_allocator attrs_pool ("attrs pool"); /* Alloc pool for struct variable_def with MAX_VAR_PARTS entries. */ static pool_allocator var_pool - ("variable_def pool", sizeof (variable_def) + - (MAX_VAR_PARTS - 1) * sizeof (((variable)NULL)->var_part[0])); + ("variable_def pool", sizeof (variable) + + (MAX_VAR_PARTS - 1) * sizeof (((variable *)NULL)->var_part[0])); /* Alloc pool for struct variable_def with a single var_part entry. */ static pool_allocator valvar_pool - ("small variable_def pool", sizeof (variable_def)); + ("small variable_def pool", sizeof (variable)); /* Alloc pool for struct location_chain. */ static object_allocator location_chain_pool @@ -616,14 +615,14 @@ static shared_hash *empty_shared_hash; static bitmap scratch_regs = NULL; #ifdef HAVE_window_save -typedef struct GTY(()) parm_reg { +struct GTY(()) parm_reg { rtx outgoing; rtx incoming; -} parm_reg_t; +}; /* Vector of windowed parameter registers, if any. */ -static vec *windowed_parm_regs = NULL; +static vec *windowed_parm_regs = NULL; #endif /* Variable used to tell whether cselib_process_insn called our hook. */ @@ -636,15 +635,15 @@ static void insn_stack_adjust_offset_pre_post (rtx_insn *, HOST_WIDE_INT *, HOST_WIDE_INT *); static bool vt_stack_adjustments (void); -static void init_attrs_list_set (attrs *); -static void attrs_list_clear (attrs *); -static attrs attrs_list_member (attrs, decl_or_value, HOST_WIDE_INT); -static void attrs_list_insert (attrs *, decl_or_value, HOST_WIDE_INT, rtx); -static void attrs_list_copy (attrs *, attrs); -static void attrs_list_union (attrs *, attrs); +static void init_attrs_list_set (attrs **); +static void attrs_list_clear (attrs **); +static attrs *attrs_list_member (attrs *, decl_or_value, HOST_WIDE_INT); +static void attrs_list_insert (attrs **, decl_or_value, HOST_WIDE_INT, rtx); +static void attrs_list_copy (attrs **, attrs *); +static void attrs_list_union (attrs **, attrs *); -static variable_def **unshare_variable (dataflow_set *set, variable_def **slot, - variable var, enum var_init_status); +static variable **unshare_variable (dataflow_set *set, variable **slot, + variable *var, enum var_init_status); static void vars_copy (variable_table_type *, variable_table_type *); static tree var_debug_decl (tree); static void var_reg_set (dataflow_set *, rtx, enum var_init_status, rtx); @@ -662,12 +661,13 @@ static void dataflow_set_clear (dataflow_set *); static void dataflow_set_copy (dataflow_set *, dataflow_set *); static int variable_union_info_cmp_pos (const void *, const void *); static void dataflow_set_union (dataflow_set *, dataflow_set *); -static location_chain *find_loc_in_1pdv (rtx, variable, variable_table_type *); +static location_chain *find_loc_in_1pdv (rtx, variable *, + variable_table_type *); static bool canon_value_cmp (rtx, rtx); static int loc_cmp (rtx, rtx); static bool variable_part_different_p (variable_part *, variable_part *); -static bool onepart_variable_different_p (variable, variable); -static bool variable_different_p (variable, variable); +static bool onepart_variable_different_p (variable *, variable *); +static bool variable_different_p (variable *, variable *); static bool dataflow_set_different (dataflow_set *, dataflow_set *); static void dataflow_set_destroy (dataflow_set *); @@ -679,26 +679,26 @@ static void add_stores (rtx, const_rtx, void *); static bool compute_bb_dataflow (basic_block); static bool vt_find_locations (void); -static void dump_attrs_list (attrs); -static void dump_var (variable); +static void dump_attrs_list (attrs *); +static void dump_var (variable *); static void dump_vars (variable_table_type *); static void dump_dataflow_set (dataflow_set *); static void dump_dataflow_sets (void); static void set_dv_changed (decl_or_value, bool); -static void variable_was_changed (variable, dataflow_set *); -static variable_def **set_slot_part (dataflow_set *, rtx, variable_def **, - decl_or_value, HOST_WIDE_INT, - enum var_init_status, rtx); +static void variable_was_changed (variable *, dataflow_set *); +static variable **set_slot_part (dataflow_set *, rtx, variable **, + decl_or_value, HOST_WIDE_INT, + enum var_init_status, rtx); static void set_variable_part (dataflow_set *, rtx, decl_or_value, HOST_WIDE_INT, enum var_init_status, rtx, enum insert_option); -static variable_def **clobber_slot_part (dataflow_set *, rtx, - variable_def **, HOST_WIDE_INT, rtx); +static variable **clobber_slot_part (dataflow_set *, rtx, + variable **, HOST_WIDE_INT, rtx); static void clobber_variable_part (dataflow_set *, rtx, decl_or_value, HOST_WIDE_INT, rtx); -static variable_def **delete_slot_part (dataflow_set *, rtx, variable_def **, - HOST_WIDE_INT); +static variable **delete_slot_part (dataflow_set *, rtx, variable **, + HOST_WIDE_INT); static void delete_variable_part (dataflow_set *, rtx, decl_or_value, HOST_WIDE_INT); static void emit_notes_in_bb (basic_block, dataflow_set *); @@ -1203,7 +1203,7 @@ adjust_insn (basic_block bb, rtx_insn *insn) { unsigned int i, nregs = vec_safe_length (windowed_parm_regs); rtx rtl = gen_rtx_PARALLEL (VOIDmode, rtvec_alloc (nregs * 2)); - parm_reg_t *p; + parm_reg *p; FOR_EACH_VEC_SAFE_ELT (windowed_parm_regs, i, p) { @@ -1334,7 +1334,7 @@ dv_as_rtx (decl_or_value dv) /* Return nonzero if a decl_or_value must not have more than one variable part. The returned value discriminates among various kinds of one-part DVs ccording to enum onepart_enum. */ -static inline onepart_enum_t +static inline onepart_enum dv_onepart_p (decl_or_value dv) { tree decl; @@ -1358,16 +1358,16 @@ dv_onepart_p (decl_or_value dv) /* Return the variable pool to be used for a dv of type ONEPART. */ static inline pool_allocator & -onepart_pool (onepart_enum_t onepart) +onepart_pool (onepart_enum onepart) { return onepart ? valvar_pool : var_pool; } /* Allocate a variable_def from the corresponding variable pool. */ -static inline variable_def * -onepart_pool_allocate (onepart_enum_t onepart) +static inline variable * +onepart_pool_allocate (onepart_enum onepart) { - return (variable_def*) onepart_pool (onepart).allocate (); + return (variable*) onepart_pool (onepart).allocate (); } /* Build a decl_or_value out of a decl. */ @@ -1425,7 +1425,7 @@ debug_dv (decl_or_value dv) debug_generic_stmt (dv_as_decl (dv)); } -static void loc_exp_dep_clear (variable var); +static void loc_exp_dep_clear (variable *var); /* Free the element of VARIABLE_HTAB (its type is struct variable_def). */ @@ -1433,7 +1433,7 @@ static void variable_htab_free (void *elem) { int i; - variable var = (variable) elem; + variable *var = (variable *) elem; location_chain *node, *next; gcc_checking_assert (var->refcount > 0); @@ -1468,7 +1468,7 @@ variable_htab_free (void *elem) /* Initialize the set (array) SET of attrs to empty lists. */ static void -init_attrs_list_set (attrs *set) +init_attrs_list_set (attrs **set) { int i; @@ -1479,9 +1479,9 @@ init_attrs_list_set (attrs *set) /* Make the list *LISTP empty. */ static void -attrs_list_clear (attrs *listp) +attrs_list_clear (attrs **listp) { - attrs list, next; + attrs *list, *next; for (list = *listp; list; list = next) { @@ -1493,8 +1493,8 @@ attrs_list_clear (attrs *listp) /* Return true if the pair of DECL and OFFSET is the member of the LIST. */ -static attrs -attrs_list_member (attrs list, decl_or_value dv, HOST_WIDE_INT offset) +static attrs * +attrs_list_member (attrs *list, decl_or_value dv, HOST_WIDE_INT offset) { for (; list; list = list->next) if (dv_as_opaque (list->dv) == dv_as_opaque (dv) && list->offset == offset) @@ -1505,10 +1505,10 @@ attrs_list_member (attrs list, decl_or_value dv, HOST_WIDE_INT offset) /* Insert the triplet DECL, OFFSET, LOC to the list *LISTP. */ static void -attrs_list_insert (attrs *listp, decl_or_value dv, +attrs_list_insert (attrs **listp, decl_or_value dv, HOST_WIDE_INT offset, rtx loc) { - attrs list = new attrs_def; + attrs *list = new attrs; list->loc = loc; list->dv = dv; list->offset = offset; @@ -1519,12 +1519,12 @@ attrs_list_insert (attrs *listp, decl_or_value dv, /* Copy all nodes from SRC and create a list *DSTP of the copies. */ static void -attrs_list_copy (attrs *dstp, attrs src) +attrs_list_copy (attrs **dstp, attrs *src) { attrs_list_clear (dstp); for (; src; src = src->next) { - attrs n = new attrs_def; + attrs *n = new attrs; n->loc = src->loc; n->dv = src->dv; n->offset = src->offset; @@ -1536,7 +1536,7 @@ attrs_list_copy (attrs *dstp, attrs src) /* Add all nodes from SRC which are not in *DSTP to *DSTP. */ static void -attrs_list_union (attrs *dstp, attrs src) +attrs_list_union (attrs **dstp, attrs *src) { for (; src; src = src->next) { @@ -1549,7 +1549,7 @@ attrs_list_union (attrs *dstp, attrs src) *DSTP. */ static void -attrs_list_mpdv_union (attrs *dstp, attrs src, attrs src2) +attrs_list_mpdv_union (attrs **dstp, attrs *src, attrs *src2) { gcc_assert (!*dstp); for (; src; src = src->next) @@ -1586,7 +1586,7 @@ shared_hash_htab (shared_hash *vars) /* Return true if VAR is shared, or maybe because VARS is shared. */ static inline bool -shared_var_p (variable var, shared_hash *vars) +shared_var_p (variable *var, shared_hash *vars) { /* Don't count an entry in the changed_variables table as a duplicate. */ return ((var->refcount > 1 + (int) var->in_changed_variables) @@ -1633,7 +1633,7 @@ shared_hash_destroy (shared_hash *vars) /* Unshare *PVARS if shared and return slot for DV. If INS is INSERT, insert it if not already present. */ -static inline variable_def ** +static inline variable ** shared_hash_find_slot_unshare_1 (shared_hash **pvars, decl_or_value dv, hashval_t dvhash, enum insert_option ins) { @@ -1642,7 +1642,7 @@ shared_hash_find_slot_unshare_1 (shared_hash **pvars, decl_or_value dv, return shared_hash_htab (*pvars)->find_slot_with_hash (dv, dvhash, ins); } -static inline variable_def ** +static inline variable ** shared_hash_find_slot_unshare (shared_hash **pvars, decl_or_value dv, enum insert_option ins) { @@ -1653,7 +1653,7 @@ shared_hash_find_slot_unshare (shared_hash **pvars, decl_or_value dv, If it is not present, insert it only VARS is not shared, otherwise return NULL. */ -static inline variable_def ** +static inline variable ** shared_hash_find_slot_1 (shared_hash *vars, decl_or_value dv, hashval_t dvhash) { return shared_hash_htab (vars)->find_slot_with_hash (dv, dvhash, @@ -1661,7 +1661,7 @@ shared_hash_find_slot_1 (shared_hash *vars, decl_or_value dv, hashval_t dvhash) ? NO_INSERT : INSERT); } -static inline variable_def ** +static inline variable ** shared_hash_find_slot (shared_hash *vars, decl_or_value dv) { return shared_hash_find_slot_1 (vars, dv, dv_htab_hash (dv)); @@ -1669,14 +1669,14 @@ shared_hash_find_slot (shared_hash *vars, decl_or_value dv) /* Return slot for DV only if it is already present in the hash table. */ -static inline variable_def ** +static inline variable ** shared_hash_find_slot_noinsert_1 (shared_hash *vars, decl_or_value dv, hashval_t dvhash) { return shared_hash_htab (vars)->find_slot_with_hash (dv, dvhash, NO_INSERT); } -static inline variable_def ** +static inline variable ** shared_hash_find_slot_noinsert (shared_hash *vars, decl_or_value dv) { return shared_hash_find_slot_noinsert_1 (vars, dv, dv_htab_hash (dv)); @@ -1685,13 +1685,13 @@ shared_hash_find_slot_noinsert (shared_hash *vars, decl_or_value dv) /* Return variable for DV or NULL if not already present in the hash table. */ -static inline variable +static inline variable * shared_hash_find_1 (shared_hash *vars, decl_or_value dv, hashval_t dvhash) { return shared_hash_htab (vars)->find_with_hash (dv, dvhash); } -static inline variable +static inline variable * shared_hash_find (shared_hash *vars, decl_or_value dv) { return shared_hash_find_1 (vars, dv, dv_htab_hash (dv)); @@ -1717,11 +1717,11 @@ static bool dst_can_be_shared; /* Return a copy of a variable VAR and insert it to dataflow set SET. */ -static variable_def ** -unshare_variable (dataflow_set *set, variable_def **slot, variable var, +static variable ** +unshare_variable (dataflow_set *set, variable **slot, variable *var, enum var_init_status initialized) { - variable new_var; + variable *new_var; int i; new_var = onepart_pool_allocate (var->onepart); @@ -1784,7 +1784,7 @@ unshare_variable (dataflow_set *set, variable_def **slot, variable var, *slot = new_var; if (var->in_changed_variables) { - variable_def **cslot + variable **cslot = changed_variables->find_slot_with_hash (var->dv, dv_htab_hash (var->dv), NO_INSERT); @@ -1803,11 +1803,11 @@ static void vars_copy (variable_table_type *dst, variable_table_type *src) { variable_iterator_type hi; - variable var; + variable *var; FOR_EACH_HASH_TABLE_ELEMENT (*src, var, variable, hi) { - variable_def **dstp; + variable **dstp; var->refcount++; dstp = dst->find_slot_with_hash (var->dv, dv_htab_hash (var->dv), INSERT); @@ -1838,7 +1838,7 @@ var_reg_decl_set (dataflow_set *set, rtx loc, enum var_init_status initialized, decl_or_value dv, HOST_WIDE_INT offset, rtx set_src, enum insert_option iopt) { - attrs node; + attrs *node; bool decl_p = dv_is_decl_p (dv); if (decl_p) @@ -1869,7 +1869,7 @@ var_reg_set (dataflow_set *set, rtx loc, enum var_init_status initialized, static enum var_init_status get_init_value (dataflow_set *set, rtx loc, decl_or_value dv) { - variable var; + variable *var; int i; enum var_init_status ret_val = VAR_INIT_STATUS_UNKNOWN; @@ -1907,8 +1907,8 @@ var_reg_delete_and_set (dataflow_set *set, rtx loc, bool modify, { tree decl = REG_EXPR (loc); HOST_WIDE_INT offset = REG_OFFSET (loc); - attrs node, next; - attrs *nextp; + attrs *node, *next; + attrs **nextp; decl = var_debug_decl (decl); @@ -1944,8 +1944,8 @@ var_reg_delete_and_set (dataflow_set *set, rtx loc, bool modify, static void var_reg_delete (dataflow_set *set, rtx loc, bool clobber) { - attrs *nextp = &set->regs[REGNO (loc)]; - attrs node, next; + attrs **nextp = &set->regs[REGNO (loc)]; + attrs *node, *next; if (clobber) { @@ -1976,8 +1976,8 @@ var_reg_delete (dataflow_set *set, rtx loc, bool clobber) static void var_regno_delete (dataflow_set *set, int regno) { - attrs *reg = &set->regs[regno]; - attrs node, next; + attrs **reg = &set->regs[regno]; + attrs *node, *next; for (node = *reg; node; node = next) { @@ -2067,7 +2067,7 @@ get_addr_from_local_cache (dataflow_set *set, rtx const loc) { rtx x; decl_or_value dv; - variable var; + variable *var; location_chain *l; gcc_checking_assert (GET_CODE (loc) == VALUE); @@ -2237,11 +2237,11 @@ struct overlapping_mems canonicalized itself. */ int -drop_overlapping_mem_locs (variable_def **slot, overlapping_mems *coms) +drop_overlapping_mem_locs (variable **slot, overlapping_mems *coms) { dataflow_set *set = coms->set; rtx mloc = coms->loc, addr = coms->addr; - variable var = *slot; + variable *var = *slot; if (var->onepart == ONEPART_VALUE) { @@ -2512,7 +2512,7 @@ local_get_addr_clear_given_value (rtx const &, rtx *slot, rtx x) static void val_reset (dataflow_set *set, decl_or_value dv) { - variable var = shared_hash_find (set->vars, dv) ; + variable *var = shared_hash_find (set->vars, dv) ; location_chain *node; rtx cval; @@ -2618,7 +2618,7 @@ val_resolve (dataflow_set *set, rtx val, rtx loc, rtx_insn *insn) if (REG_P (loc)) { - attrs node, found = NULL; + attrs *node, *found = NULL; for (node = set->regs[REGNO (loc)]; node; node = node->next) if (dv_is_value_p (node->dv) @@ -2734,10 +2734,10 @@ variable_union_info_cmp_pos (const void *n1, const void *n2) we keep the newest locations in the beginning. */ static int -variable_union (variable src, dataflow_set *set) +variable_union (variable *src, dataflow_set *set) { - variable dst; - variable_def **dstp; + variable *dst; + variable **dstp; int i, j, k; dstp = shared_hash_find_slot (set->vars, src->dv); @@ -2886,7 +2886,7 @@ variable_union (variable src, dataflow_set *set) { dstp = unshare_variable (set, dstp, dst, VAR_INIT_STATUS_UNKNOWN); - dst = (variable)*dstp; + dst = (variable *)*dstp; } } @@ -3118,7 +3118,7 @@ dataflow_set_union (dataflow_set *dst, dataflow_set *src) else { variable_iterator_type hi; - variable var; + variable *var; FOR_EACH_HASH_TABLE_ELEMENT (*shared_hash_htab (src->vars), var, variable, hi) @@ -3184,7 +3184,7 @@ dv_changed_p (decl_or_value dv) be in star-canonical form. */ static location_chain * -find_loc_in_1pdv (rtx loc, variable var, variable_table_type *vars) +find_loc_in_1pdv (rtx loc, variable *var, variable_table_type *vars) { location_chain *node; enum rtx_code loc_code; @@ -3203,7 +3203,7 @@ find_loc_in_1pdv (rtx loc, variable var, variable_table_type *vars) for (node = var->var_part[0].loc_chain; node; node = node->next) { decl_or_value dv; - variable rvar; + variable *rvar; if (GET_CODE (node->loc) != loc_code) { @@ -3298,7 +3298,7 @@ insert_into_intersection (location_chain **nodep, rtx loc, static void intersect_loc_chains (rtx val, location_chain **dest, struct dfset_merge *dsm, - location_chain *s1node, variable s2var) + location_chain *s1node, variable *s2var) { dataflow_set *s1set = dsm->cur; dataflow_set *s2set = dsm->src; @@ -3343,7 +3343,7 @@ intersect_loc_chains (rtx val, location_chain **dest, struct dfset_merge *dsm, && !VALUE_RECURSED_INTO (s1node->loc)) { decl_or_value dv = dv_from_value (s1node->loc); - variable svar = shared_hash_find (s1set->vars, dv); + variable *svar = shared_hash_find (s1set->vars, dv); if (svar) { if (svar->n_var_parts == 1) @@ -3575,10 +3575,10 @@ loc_cmp (rtx x, rtx y) /* Check the order of entries in one-part variables. */ int -canonicalize_loc_order_check (variable_def **slot, +canonicalize_loc_order_check (variable **slot, dataflow_set *data ATTRIBUTE_UNUSED) { - variable var = *slot; + variable *var = *slot; location_chain *node, *next; #ifdef ENABLE_RTL_CHECKING @@ -3611,9 +3611,9 @@ canonicalize_loc_order_check (variable_def **slot, the connections bidirectional. */ int -canonicalize_values_mark (variable_def **slot, dataflow_set *set) +canonicalize_values_mark (variable **slot, dataflow_set *set) { - variable var = *slot; + variable *var = *slot; decl_or_value dv = var->dv; rtx val; location_chain *node; @@ -3633,7 +3633,7 @@ canonicalize_values_mark (variable_def **slot, dataflow_set *set) else { decl_or_value odv = dv_from_value (node->loc); - variable_def **oslot; + variable **oslot; oslot = shared_hash_find_slot_noinsert (set->vars, odv); set_slot_part (set, val, oslot, odv, 0, @@ -3650,14 +3650,14 @@ canonicalize_values_mark (variable_def **slot, dataflow_set *set) variables, canonicalizing equivalence sets into star shapes. */ int -canonicalize_values_star (variable_def **slot, dataflow_set *set) +canonicalize_values_star (variable **slot, dataflow_set *set) { - variable var = *slot; + variable *var = *slot; decl_or_value dv = var->dv; location_chain *node; decl_or_value cdv; rtx val, cval; - variable_def **cslot; + variable **cslot; bool has_value; bool has_marks; @@ -3774,7 +3774,7 @@ canonicalize_values_star (variable_def **slot, dataflow_set *set) } else if (GET_CODE (node->loc) == REG) { - attrs list = set->regs[REGNO (node->loc)], *listp; + attrs *list = set->regs[REGNO (node->loc)], **listp; /* Change an existing attribute referring to dv so that it refers to cdv, removing any duplicate this might @@ -3871,15 +3871,15 @@ canonicalize_values_star (variable_def **slot, dataflow_set *set) get to a variable that references another member of the set. */ int -canonicalize_vars_star (variable_def **slot, dataflow_set *set) +canonicalize_vars_star (variable **slot, dataflow_set *set) { - variable var = *slot; + variable *var = *slot; decl_or_value dv = var->dv; location_chain *node; rtx cval; decl_or_value cdv; - variable_def **cslot; - variable cvar; + variable **cslot; + variable *cvar; location_chain *cnode; if (!var->onepart || var->onepart == ONEPART_VALUE) @@ -3929,13 +3929,13 @@ canonicalize_vars_star (variable_def **slot, dataflow_set *set) intersection. */ static int -variable_merge_over_cur (variable s1var, struct dfset_merge *dsm) +variable_merge_over_cur (variable *s1var, struct dfset_merge *dsm) { dataflow_set *dst = dsm->dst; - variable_def **dstslot; - variable s2var, dvar = NULL; + variable **dstslot; + variable *s2var, *dvar = NULL; decl_or_value dv = s1var->dv; - onepart_enum_t onepart = s1var->onepart; + onepart_enum onepart = s1var->onepart; rtx val; hashval_t dvhash; location_chain *node, **nodep; @@ -4033,7 +4033,7 @@ variable_merge_over_cur (variable s1var, struct dfset_merge *dsm) if (GET_CODE (node->loc) == REG) { - attrs list; + attrs *list; for (list = dst->regs[REGNO (node->loc)]; list; list = list->next) if (GET_MODE (node->loc) == GET_MODE (list->loc) @@ -4129,7 +4129,7 @@ variable_merge_over_cur (variable s1var, struct dfset_merge *dsm) if (GET_CODE (node->loc) == VALUE) { decl_or_value dv = dv_from_value (node->loc); - variable_def **slot = NULL; + variable **slot = NULL; if (shared_hash_shared (dst->vars)) slot = shared_hash_find_slot_noinsert (dst->vars, dv); @@ -4138,7 +4138,7 @@ variable_merge_over_cur (variable s1var, struct dfset_merge *dsm) INSERT); if (!*slot) { - variable var = onepart_pool_allocate (ONEPART_VALUE); + variable *var = onepart_pool_allocate (ONEPART_VALUE); var->dv = dv; var->refcount = 1; var->n_var_parts = 1; @@ -4189,14 +4189,14 @@ variable_merge_over_cur (variable s1var, struct dfset_merge *dsm) variable_merge_over_cur(). */ static int -variable_merge_over_src (variable s2var, struct dfset_merge *dsm) +variable_merge_over_src (variable *s2var, struct dfset_merge *dsm) { dataflow_set *dst = dsm->dst; decl_or_value dv = s2var->dv; if (!s2var->onepart) { - variable_def **dstp = shared_hash_find_slot (dst->vars, dv); + variable **dstp = shared_hash_find_slot (dst->vars, dv); *dstp = s2var; s2var->refcount++; return 1; @@ -4218,7 +4218,7 @@ dataflow_set_merge (dataflow_set *dst, dataflow_set *src2) int i; size_t src1_elems, src2_elems; variable_iterator_type hi; - variable var; + variable *var; src1_elems = shared_hash_htab (src1->vars)->elements (); src2_elems = shared_hash_htab (src2->vars)->elements (); @@ -4256,7 +4256,7 @@ static void dataflow_set_equiv_regs (dataflow_set *set) { int i; - attrs list, *listp; + attrs *list, **listp; for (i = 0; i < FIRST_PSEUDO_REGISTER; i++) { @@ -4311,7 +4311,7 @@ dataflow_set_equiv_regs (dataflow_set *set) if (list->offset == 0 && dv_onepart_p (list->dv)) { rtx cval = canon[(int)GET_MODE (list->loc)]; - variable_def **slot; + variable **slot; if (!cval) continue; @@ -4335,7 +4335,7 @@ dataflow_set_equiv_regs (dataflow_set *set) be unshared and 1-part. */ static void -remove_duplicate_values (variable var) +remove_duplicate_values (variable *var) { location_chain *node, **nodep; @@ -4383,10 +4383,10 @@ struct dfset_post_merge variables that don't have value numbers for them. */ int -variable_post_merge_new_vals (variable_def **slot, dfset_post_merge *dfpm) +variable_post_merge_new_vals (variable **slot, dfset_post_merge *dfpm) { dataflow_set *set = dfpm->set; - variable var = *slot; + variable *var = *slot; location_chain *node; if (!var->onepart || !var->n_var_parts) @@ -4405,7 +4405,7 @@ variable_post_merge_new_vals (variable_def **slot, dfset_post_merge *dfpm) gcc_assert (!VALUE_RECURSED_INTO (node->loc)); else if (GET_CODE (node->loc) == REG) { - attrs att, *attp, *curp = NULL; + attrs *att, **attp, **curp = NULL; if (var->refcount != 1) { @@ -4519,13 +4519,13 @@ variable_post_merge_new_vals (variable_def **slot, dfset_post_merge *dfpm) chosen expression. */ int -variable_post_merge_perm_vals (variable_def **pslot, dfset_post_merge *dfpm) +variable_post_merge_perm_vals (variable **pslot, dfset_post_merge *dfpm) { dataflow_set *set = dfpm->set; - variable pvar = *pslot, var; + variable *pvar = *pslot, *var; location_chain *pnode; decl_or_value dv; - attrs att; + attrs *att; gcc_assert (dv_is_value_p (pvar->dv) && pvar->n_var_parts == 1); @@ -4606,7 +4606,7 @@ find_mem_expr_in_1pdv (tree expr, rtx val, variable_table_type *vars) { location_chain *node; decl_or_value dv; - variable var; + variable *var; location_chain *where = NULL; if (!val) @@ -4674,9 +4674,9 @@ mem_dies_at_call (rtx mem) the variable itself, directly or within a VALUE. */ int -dataflow_set_preserve_mem_locs (variable_def **slot, dataflow_set *set) +dataflow_set_preserve_mem_locs (variable **slot, dataflow_set *set) { - variable var = *slot; + variable *var = *slot; if (var->onepart == ONEPART_VDECL || var->onepart == ONEPART_DEXPR) { @@ -4783,9 +4783,9 @@ dataflow_set_preserve_mem_locs (variable_def **slot, dataflow_set *set) value. */ int -dataflow_set_remove_mem_locs (variable_def **slot, dataflow_set *set) +dataflow_set_remove_mem_locs (variable **slot, dataflow_set *set) { - variable var = *slot; + variable *var = *slot; if (var->onepart == ONEPART_VALUE) { @@ -4906,7 +4906,7 @@ variable_part_different_p (variable_part *vp1, variable_part *vp2) They must be in canonical order. */ static bool -onepart_variable_different_p (variable var1, variable var2) +onepart_variable_different_p (variable *var1, variable *var2) { location_chain *lc1, *lc2; @@ -4935,7 +4935,7 @@ onepart_variable_different_p (variable var1, variable var2) /* Return true if variables VAR1 and VAR2 are different. */ static bool -variable_different_p (variable var1, variable var2) +variable_different_p (variable *var1, variable *var2) { int i; @@ -4974,7 +4974,7 @@ static bool dataflow_set_different (dataflow_set *old_set, dataflow_set *new_set) { variable_iterator_type hi; - variable var1; + variable *var1; if (old_set->vars == new_set->vars) return false; @@ -4987,7 +4987,7 @@ dataflow_set_different (dataflow_set *old_set, dataflow_set *new_set) var1, variable, hi) { variable_table_type *htab = shared_hash_htab (new_set->vars); - variable var2 = htab->find_with_hash (var1->dv, dv_htab_hash (var1->dv)); + variable *var2 = htab->find_with_hash (var1->dv, dv_htab_hash (var1->dv)); if (!var2) { if (dump_file && (dump_flags & TDF_DETAILS)) @@ -6589,7 +6589,7 @@ find_src_set_src (dataflow_set *set, rtx src) { tree decl = NULL_TREE; /* The variable being copied around. */ rtx set_src = NULL_RTX; /* The value for "decl" stored in "src". */ - variable var; + variable *var; location_chain *nextp; int i; bool found; @@ -7146,7 +7146,7 @@ vt_find_locations (void) /* Print the content of the LIST to dump file. */ static void -dump_attrs_list (attrs list) +dump_attrs_list (attrs *list) { for (; list; list = list->next) { @@ -7162,9 +7162,9 @@ dump_attrs_list (attrs list) /* Print the information about variable *SLOT to dump file. */ int -dump_var_tracking_slot (variable_def **slot, void *data ATTRIBUTE_UNUSED) +dump_var_tracking_slot (variable **slot, void *data ATTRIBUTE_UNUSED) { - variable var = *slot; + variable *var = *slot; dump_var (var); @@ -7175,7 +7175,7 @@ dump_var_tracking_slot (variable_def **slot, void *data ATTRIBUTE_UNUSED) /* Print the information about variable VAR to dump file. */ static void -dump_var (variable var) +dump_var (variable *var) { int i; location_chain *node; @@ -7270,12 +7270,12 @@ dump_dataflow_sets (void) /* Return the variable for DV in dropped_values, inserting one if requested with INSERT. */ -static inline variable +static inline variable * variable_from_dropped (decl_or_value dv, enum insert_option insert) { - variable_def **slot; - variable empty_var; - onepart_enum_t onepart; + variable **slot; + variable *empty_var; + onepart_enum onepart; slot = dropped_values->find_slot_with_hash (dv, dv_htab_hash (dv), insert); @@ -7310,9 +7310,9 @@ variable_from_dropped (decl_or_value dv, enum insert_option insert) /* Recover the one-part aux from dropped_values. */ static struct onepart_aux * -recover_dropped_1paux (variable var) +recover_dropped_1paux (variable *var) { - variable dvar; + variable *dvar; gcc_checking_assert (var->onepart); @@ -7337,13 +7337,13 @@ recover_dropped_1paux (variable var) if it has no locations delete it from SET's hash table. */ static void -variable_was_changed (variable var, dataflow_set *set) +variable_was_changed (variable *var, dataflow_set *set) { hashval_t hash = dv_htab_hash (var->dv); if (emit_notes) { - variable_def **slot; + variable **slot; /* Remember this decl or VALUE has been added to changed_variables. */ set_dv_changed (var->dv, true); @@ -7352,7 +7352,7 @@ variable_was_changed (variable var, dataflow_set *set) if (*slot) { - variable old_var = *slot; + variable *old_var = *slot; gcc_assert (old_var->in_changed_variables); old_var->in_changed_variables = false; if (var != old_var && var->onepart) @@ -7369,9 +7369,9 @@ variable_was_changed (variable var, dataflow_set *set) if (set && var->n_var_parts == 0) { - onepart_enum_t onepart = var->onepart; - variable empty_var = NULL; - variable_def **dslot = NULL; + onepart_enum onepart = var->onepart; + variable *empty_var = NULL; + variable **dslot = NULL; if (onepart == ONEPART_VALUE || onepart == ONEPART_DEXPR) { @@ -7433,7 +7433,7 @@ variable_was_changed (variable var, dataflow_set *set) gcc_assert (set); if (var->n_var_parts == 0) { - variable_def **slot; + variable **slot; drop_var: slot = shared_hash_find_slot_noinsert (set->vars, var->dv); @@ -7454,7 +7454,7 @@ variable_was_changed (variable var, dataflow_set *set) have, if it should be inserted. */ static inline int -find_variable_location_part (variable var, HOST_WIDE_INT offset, +find_variable_location_part (variable *var, HOST_WIDE_INT offset, int *insertion_point) { int pos, low, high; @@ -7492,16 +7492,16 @@ find_variable_location_part (variable var, HOST_WIDE_INT offset, return -1; } -static variable_def ** -set_slot_part (dataflow_set *set, rtx loc, variable_def **slot, +static variable ** +set_slot_part (dataflow_set *set, rtx loc, variable **slot, decl_or_value dv, HOST_WIDE_INT offset, enum var_init_status initialized, rtx set_src) { int pos; location_chain *node, *next; location_chain **nextp; - variable var; - onepart_enum_t onepart; + variable *var; + onepart_enum onepart; var = *slot; @@ -7752,7 +7752,7 @@ set_variable_part (dataflow_set *set, rtx loc, enum var_init_status initialized, rtx set_src, enum insert_option iopt) { - variable_def **slot; + variable **slot; if (iopt == NO_INSERT) slot = shared_hash_find_slot_noinsert (set->vars, dv); @@ -7770,11 +7770,11 @@ set_variable_part (dataflow_set *set, rtx loc, The variable part is specified by variable's declaration or value DV and offset OFFSET. */ -static variable_def ** -clobber_slot_part (dataflow_set *set, rtx loc, variable_def **slot, +static variable ** +clobber_slot_part (dataflow_set *set, rtx loc, variable **slot, HOST_WIDE_INT offset, rtx set_src) { - variable var = *slot; + variable *var = *slot; int pos = find_variable_location_part (var, offset, NULL); if (pos >= 0) @@ -7794,8 +7794,8 @@ clobber_slot_part (dataflow_set *set, rtx loc, variable_def **slot, { if (REG_P (node->loc)) { - attrs anode, anext; - attrs *anextp; + attrs *anode, *anext; + attrs **anextp; /* Remove the variable part from the register's list, but preserve any other variable parts @@ -7833,7 +7833,7 @@ static void clobber_variable_part (dataflow_set *set, rtx loc, decl_or_value dv, HOST_WIDE_INT offset, rtx set_src) { - variable_def **slot; + variable **slot; if (!dv_as_opaque (dv) || (!dv_is_value_p (dv) && ! DECL_P (dv_as_decl (dv)))) @@ -7850,11 +7850,11 @@ clobber_variable_part (dataflow_set *set, rtx loc, decl_or_value dv, variable part is specified by its SET->vars slot SLOT and offset OFFSET and the part's location by LOC. */ -static variable_def ** -delete_slot_part (dataflow_set *set, rtx loc, variable_def **slot, +static variable ** +delete_slot_part (dataflow_set *set, rtx loc, variable **slot, HOST_WIDE_INT offset) { - variable var = *slot; + variable *var = *slot; int pos = find_variable_location_part (var, offset, NULL); if (pos >= 0) @@ -7941,7 +7941,7 @@ static void delete_variable_part (dataflow_set *set, rtx loc, decl_or_value dv, HOST_WIDE_INT offset) { - variable_def **slot = shared_hash_find_slot_noinsert (set->vars, dv); + variable **slot = shared_hash_find_slot_noinsert (set->vars, dv); if (!slot) return; @@ -7977,7 +7977,7 @@ struct expand_loc_callback_data room for COUNT dependencies. */ static void -loc_exp_dep_alloc (variable var, int count) +loc_exp_dep_alloc (variable *var, int count) { size_t allocsize; @@ -8025,7 +8025,7 @@ loc_exp_dep_alloc (variable var, int count) removing them from the back-links lists too. */ static void -loc_exp_dep_clear (variable var) +loc_exp_dep_clear (variable *var) { while (VAR_LOC_DEP_VEC (var) && !VAR_LOC_DEP_VEC (var)->is_empty ()) { @@ -8043,10 +8043,10 @@ loc_exp_dep_clear (variable var) back-links in VARS. */ static void -loc_exp_insert_dep (variable var, rtx x, variable_table_type *vars) +loc_exp_insert_dep (variable *var, rtx x, variable_table_type *vars) { decl_or_value dv; - variable xvar; + variable *xvar; loc_exp_dep *led; dv = dv_from_rtx (x); @@ -8093,7 +8093,7 @@ loc_exp_insert_dep (variable var, rtx x, variable_table_type *vars) true if we found any pending-recursion results. */ static bool -loc_exp_dep_set (variable var, rtx result, rtx *value, int count, +loc_exp_dep_set (variable *var, rtx result, rtx *value, int count, variable_table_type *vars) { bool pending_recursion = false; @@ -8123,14 +8123,14 @@ loc_exp_dep_set (variable var, rtx result, rtx *value, int count, attempt to compute a current location. */ static void -notify_dependents_of_resolved_value (variable ivar, variable_table_type *vars) +notify_dependents_of_resolved_value (variable *ivar, variable_table_type *vars) { loc_exp_dep *led, *next; for (led = VAR_LOC_DEP_LST (ivar); led; led = next) { decl_or_value dv = led->dv; - variable var; + variable *var; next = led->next; @@ -8215,7 +8215,8 @@ update_depth (expand_depth saved_depth, expand_depth best_depth) it is pending recursion resolution. */ static inline rtx -vt_expand_var_loc_chain (variable var, bitmap regs, void *data, bool *pendrecp) +vt_expand_var_loc_chain (variable *var, bitmap regs, void *data, + bool *pendrecp) { struct expand_loc_callback_data *elcd = (struct expand_loc_callback_data *) data; @@ -8359,7 +8360,7 @@ vt_expand_loc_callback (rtx x, bitmap regs, struct expand_loc_callback_data *elcd = (struct expand_loc_callback_data *) data; decl_or_value dv; - variable var; + variable *var; rtx result, subreg; bool pending_recursion = false; bool from_empty = false; @@ -8534,7 +8535,7 @@ vt_expand_loc (rtx loc, variable_table_type *vars) in VARS, updating their CUR_LOCs in the process. */ static rtx -vt_expand_1pvar (variable var, variable_table_type *vars) +vt_expand_1pvar (variable *var, variable_table_type *vars) { struct expand_loc_callback_data data; rtx loc; @@ -8560,9 +8561,9 @@ vt_expand_1pvar (variable var, variable_table_type *vars) before or after instruction INSN. */ int -emit_note_insn_var_location (variable_def **varp, emit_note_data *data) +emit_note_insn_var_location (variable **varp, emit_note_data *data) { - variable var = *varp; + variable *var = *varp; rtx_insn *insn = data->insn; enum emit_note_where where = data->where; variable_table_type *vars = data->vars; @@ -8791,10 +8792,10 @@ emit_note_insn_var_location (variable_def **varp, emit_note_data *data) values) entries that aren't user variables. */ int -var_track_values_to_stack (variable_def **slot, +var_track_values_to_stack (variable **slot, vec *changed_values_stack) { - variable var = *slot; + variable *var = *slot; if (var->onepart == ONEPART_VALUE) changed_values_stack->safe_push (dv_as_value (var->dv)); @@ -8810,8 +8811,8 @@ static void remove_value_from_changed_variables (rtx val) { decl_or_value dv = dv_from_rtx (val); - variable_def **slot; - variable var; + variable **slot; + variable *var; slot = changed_variables->find_slot_with_hash (dv, dv_htab_hash (dv), NO_INSERT); @@ -8829,8 +8830,8 @@ static void notify_dependents_of_changed_value (rtx val, variable_table_type *htab, vec *changed_values_stack) { - variable_def **slot; - variable var; + variable **slot; + variable *var; loc_exp_dep *led; decl_or_value dv = dv_from_rtx (val); @@ -8846,7 +8847,7 @@ notify_dependents_of_changed_value (rtx val, variable_table_type *htab, while ((led = VAR_LOC_DEP_LST (var))) { decl_or_value ldv = led->dv; - variable ivar; + variable *ivar; /* Deactivate and remove the backlink, as it was “used up”. It makes no sense to attempt to notify the same entity again: @@ -8968,9 +8969,9 @@ emit_notes_for_changes (rtx_insn *insn, enum emit_note_where where, same variable in hash table DATA or is not there at all. */ int -emit_notes_for_differences_1 (variable_def **slot, variable_table_type *new_vars) +emit_notes_for_differences_1 (variable **slot, variable_table_type *new_vars) { - variable old_var, new_var; + variable *old_var, *new_var; old_var = *slot; new_var = new_vars->find_with_hash (old_var->dv, dv_htab_hash (old_var->dv)); @@ -8978,7 +8979,7 @@ emit_notes_for_differences_1 (variable_def **slot, variable_table_type *new_vars if (!new_var) { /* Variable has disappeared. */ - variable empty_var = NULL; + variable *empty_var = NULL; if (old_var->onepart == ONEPART_VALUE || old_var->onepart == ONEPART_DEXPR) @@ -9040,9 +9041,9 @@ emit_notes_for_differences_1 (variable_def **slot, variable_table_type *new_vars table DATA. */ int -emit_notes_for_differences_2 (variable_def **slot, variable_table_type *old_vars) +emit_notes_for_differences_2 (variable **slot, variable_table_type *old_vars) { - variable old_var, new_var; + variable *old_var, *new_var; new_var = *slot; old_var = old_vars->find_with_hash (new_var->dv, dv_htab_hash (new_var->dv)); @@ -9596,7 +9597,7 @@ vt_add_function_parameter (tree parm) && HARD_REGISTER_P (incoming) && OUTGOING_REGNO (REGNO (incoming)) != REGNO (incoming)) { - parm_reg_t p; + parm_reg p; p.incoming = incoming; incoming = gen_rtx_REG_offset (incoming, GET_MODE (incoming), @@ -9613,7 +9614,7 @@ vt_add_function_parameter (tree parm) for (i = 0; i < XVECLEN (incoming, 0); i++) { rtx reg = XEXP (XVECEXP (incoming, 0, i), 0); - parm_reg_t p; + parm_reg p; p.incoming = reg; reg = gen_rtx_REG_offset (reg, GET_MODE (reg), OUTGOING_REGNO (REGNO (reg)), 0); @@ -9633,7 +9634,7 @@ vt_add_function_parameter (tree parm) rtx reg = XEXP (incoming, 0); if (OUTGOING_REGNO (REGNO (reg)) != REGNO (reg)) { - parm_reg_t p; + parm_reg p; p.incoming = reg; reg = gen_raw_REG (GET_MODE (reg), OUTGOING_REGNO (REGNO (reg))); p.outgoing = reg; @@ -9856,7 +9857,7 @@ vt_initialize (void) basic_block bb; HOST_WIDE_INT fp_cfa_offset = -1; - alloc_aux_for_blocks (sizeof (struct variable_tracking_info_def)); + alloc_aux_for_blocks (sizeof (variable_tracking_info)); empty_shared_hash = new shared_hash; empty_shared_hash->refcount = 1; @@ -10216,7 +10217,7 @@ vt_finalize (void) empty_shared_hash->htab = NULL; delete changed_variables; changed_variables = NULL; - attrs_def_pool.release (); + attrs_pool.release (); var_pool.release (); location_chain_pool.release (); shared_hash_pool.release ();