+2017-03-14 Richard Biener <rguenther@suse.de>
+
+ * alias.c (struct alias_set_entry): Pack properly.
+ * cfgloop.h (struct loop): Likewise.
+ * cse.c (struct set): Likewise.
+ * ipa-utils.c (struct searchc_env): Likewise.
+ * loop-invariant.c (struct invariant): Likewise.
+ * lra-remat.c (struct cand): Likewise.
+ * recog.c (struct change_t): Likewise.
+ * rtl.h (struct address_info): Likewise.
+ * symbol-summary.h (function_summary): Likewise.
+ * tree-loop-distribution.c (struct partition): Likewise.
+ * tree-object-size.c (struct object_size_info): Likewise.
+ * tree-ssa-loop-ivopts.c (struct cost_pair): Likewise.
+ * tree-ssa-threadupdate.c (struct ssa_local_info_t): Likewise.
+ * tree-vect-data-refs.c (struct _vect_peel_info): Likewise.
+ * tree-vect-slp.c (struct _slp_oprnd_info): Likewise.
+ * tree-vect-stmts.c (struct simd_call_arg_info): Likewise.
+ * tree-vectorizer.h (struct _loop_vec_info): Likewise.
+ (struct _stmt_vec_info): Likewise.
+
2017-03-14 Martin Liska <mliska@suse.cz>
PR target/79892
/* The alias set number, as stored in MEM_ALIAS_SET. */
alias_set_type alias_set;
- /* The children of the alias set. These are not just the immediate
- children, but, in fact, all descendants. So, if we have:
-
- struct T { struct S s; float f; }
-
- continuing our example above, the children here will be all of
- `int', `double', `float', and `struct S'. */
- hash_map<alias_set_hash, int> *children;
-
/* Nonzero if would have a child of zero: this effectively makes this
alias set the same as alias set zero. */
bool has_zero_child;
bool is_pointer;
/* Nonzero if is_pointer or if one of childs have has_pointer set. */
bool has_pointer;
+
+ /* The children of the alias set. These are not just the immediate
+ children, but, in fact, all descendants. So, if we have:
+
+ struct T { struct S s; float f; }
+
+ continuing our example above, the children here will be all of
+ `int', `double', `float', and `struct S'. */
+ hash_map<alias_set_hash, int> *children;
};
static int rtx_equal_for_memref_p (const_rtx, const_rtx);
nb_iterations. */
widest_int nb_iterations_estimate;
- bool any_upper_bound;
- bool any_estimate;
- bool any_likely_upper_bound;
-
- /* True if the loop can be parallel. */
- bool can_be_parallel;
-
- /* True if -Waggressive-loop-optimizations warned about this loop
- already. */
- bool warned_aggressive_loop_optimizations;
-
- /* An integer estimation of the number of iterations. Estimate_state
- describes what is the state of the estimation. */
- enum loop_estimation estimate_state;
-
/* If > 0, an integer, where the user asserted that for any
I in [ 0, nb_iterations ) and for any J in
[ I, min ( I + safelen, nb_iterations ) ), the Ith and Jth iterations
that might result in hard to track down bugs in niter/scev consumers. */
unsigned constraints;
+ /* An integer estimation of the number of iterations. Estimate_state
+ describes what is the state of the estimation. */
+ ENUM_BITFIELD(loop_estimation) estimate_state : 8;
+
+ unsigned any_upper_bound : 1;
+ unsigned any_estimate : 1;
+ unsigned any_likely_upper_bound : 1;
+
+ /* True if the loop can be parallel. */
+ unsigned can_be_parallel : 1;
+
+ /* True if -Waggressive-loop-optimizations warned about this loop
+ already. */
+ unsigned warned_aggressive_loop_optimizations : 1;
+
/* True if this loop should never be vectorized. */
- bool dont_vectorize;
+ unsigned dont_vectorize : 1;
/* True if we should try harder to vectorize this loop. */
- bool force_vectorize;
+ unsigned force_vectorize : 1;
/* True if the loop is part of an oacc kernels region. */
- bool in_oacc_kernels_region;
+ unsigned in_oacc_kernels_region : 1;
/* For SIMD loops, this is a unique identifier of the loop, referenced
by IFN_GOMP_SIMD_VF, IFN_GOMP_SIMD_LANE and IFN_GOMP_SIMD_LAST_LANE
The size of this field should match the size of the mode
field of struct rtx_def (see rtl.h). */
ENUM_BITFIELD(machine_mode) mode : 8;
- /* A constant equivalent for SET_SRC, if any. */
- rtx src_const;
/* Hash value of constant equivalent for SET_SRC. */
unsigned src_const_hash;
+ /* A constant equivalent for SET_SRC, if any. */
+ rtx src_const;
/* Table entry for constant equivalent for SET_SRC, if any. */
struct table_elt *src_const_elt;
/* Table entry for the destination address. */
struct searchc_env {
struct cgraph_node **stack;
- int stack_size;
struct cgraph_node **result;
+ int stack_size;
int order_pos;
splay_tree nodes_marked_new;
bool reduce;
/* The number of invariants which eqto this. */
unsigned eqno;
- /* If we moved the invariant out of the loop, the register that contains its
- value. */
- rtx reg;
-
/* If we moved the invariant out of the loop, the original regno
that contained its value. */
int orig_regno;
+ /* If we moved the invariant out of the loop, the register that contains its
+ value. */
+ rtx reg;
+
/* The definition of the invariant. */
struct def *def;
/* Cost of the invariant. */
unsigned cost;
- /* The invariants it depends on. */
- bitmap depends_on;
-
/* Used for detecting already visited invariants during determining
costs of movements. */
unsigned stamp;
+
+ /* The invariants it depends on. */
+ bitmap depends_on;
};
/* Currently processed loop. */
{
/* Index of the candidates in all_cands. */
int index;
- /* The candidate insn. */
- rtx_insn *insn;
/* Insn pseudo regno for rematerialization. */
int regno;
+ /* The candidate insn. */
+ rtx_insn *insn;
/* Non-negative if a reload pseudo is in the insn instead of the
pseudo for rematerialization. */
int reload_regno;
{
rtx object;
int old_code;
+ bool unshare;
rtx *loc;
rtx old;
- bool unshare;
};
static change_t *changes;
/* The address space. */
addr_space_t as;
+ /* True if this is an RTX_AUTOINC address. */
+ bool autoinc_p;
+
/* A pointer to the top-level address. */
rtx *outer;
/* If BASE is nonnull, this is the code of the rtx that contains it. */
enum rtx_code base_outer_code;
-
- /* True if this is an RTX_AUTOINC address. */
- bool autoinc_p;
};
/* This is used to bundle an rtx and a mode together so that the pair
public:
/* Default construction takes SYMTAB as an argument. */
function_summary (symbol_table *symtab, bool ggc = false): m_ggc (ggc),
- m_map (13, ggc), m_insertion_enabled (true), m_released (false),
+ m_insertion_enabled (true), m_released (false), m_map (13, ggc),
m_symtab (symtab)
{
m_symtab_insertion_hook =
return *v;
}
+ /* Indicates if insertion hook is enabled. */
+ bool m_insertion_enabled;
+ /* Indicates if the summary is released. */
+ bool m_released;
/* Main summary store, where summary ID is used as key. */
hash_map <map_hash, T *> m_map;
/* Internal summary insertion hook pointer. */
cgraph_node_hook_list *m_symtab_removal_hook;
/* Internal summary duplication hook pointer. */
cgraph_2node_hook_list *m_symtab_duplication_hook;
- /* Indicates if insertion hook is enabled. */
- bool m_insertion_enabled;
- /* Indicates if the summary is released. */
- bool m_released;
/* Symbol table the summary is registered to. */
symbol_table *m_symtab;
bitmap stmts;
bitmap loops;
bool reduction_p;
+ bool plus_one;
enum partition_kind kind;
/* data-references a kind != PKIND_NORMAL partition is about. */
data_reference_p main_dr;
data_reference_p secondary_dr;
tree niter;
- bool plus_one;
};
struct object_size_info
{
int object_size_type;
- bitmap visited, reexamine;
- int pass;
+ unsigned char pass;
bool changed;
+ bitmap visited, reexamine;
unsigned int *depths;
unsigned int *stack, *tos;
};
{
struct iv_cand *cand; /* The candidate. */
comp_cost cost; /* The cost. */
+ enum tree_code comp; /* For iv elimination, the comparison. */
bitmap depends_on; /* The list of invariants that have to be
preserved. */
tree value; /* For final value elimination, the expression for
the final value of the iv. For iv elimination,
the new bound to compare with. */
- enum tree_code comp; /* For iv elimination, the comparison. */
iv_inv_expr_ent *inv_expr; /* Loop invariant expression. */
};
and sharing a template for that block is considerably more difficult. */
basic_block template_block;
- /* TRUE if we thread one or more jumps, FALSE otherwise. */
- bool jumps_threaded;
-
/* Blocks duplicated for the thread. */
bitmap duplicate_blocks;
+ /* TRUE if we thread one or more jumps, FALSE otherwise. */
+ bool jumps_threaded;
+
/* When we have multiple paths through a joiner which reach different
final destinations, then we may need to correct for potential
profile insanities. */
typedef struct _vect_peel_info
{
- int npeel;
struct data_reference *dr;
+ int npeel;
unsigned int count;
} *vect_peel_info;
/* Information about the first statement, its vector def-type, type, the
operand itself in case it's constant, and an indication if it's a pattern
stmt. */
- enum vect_def_type first_dt;
tree first_op_type;
+ enum vect_def_type first_dt;
bool first_pattern;
bool second_pattern;
} *slp_oprnd_info;
{
tree vectype;
tree op;
- enum vect_def_type dt;
HOST_WIDE_INT linear_step;
+ enum vect_def_type dt;
unsigned int align;
bool simd_lane_linear;
};
PARAM_MIN_VECT_LOOP_BOUND. */
unsigned int th;
- /* Is the loop vectorizable? */
- bool vectorizable;
-
/* Unrolling factor */
int vectorization_factor;
runtime (loop versioning) misalignment check. */
vec<gimple *> may_misalign_stmts;
- /* The unrolling factor needed to SLP the loop. In case of that pure SLP is
- applied to the loop, i.e., no unrolling is needed, this is 1. */
- unsigned slp_unrolling_factor;
-
/* Reduction cycles detected in the loop. Used in loop-aware SLP. */
vec<gimple *> reductions;
/* Cost vector for a single scalar iteration. */
vec<stmt_info_for_cost> scalar_cost_vec;
+ /* The unrolling factor needed to SLP the loop. In case of that pure SLP is
+ applied to the loop, i.e., no unrolling is needed, this is 1. */
+ unsigned slp_unrolling_factor;
+
/* Cost of a single scalar iteration. */
int single_scalar_iteration_cost;
+ /* Is the loop vectorizable? */
+ bool vectorizable;
+
/* When we have grouped data accesses with gaps, we may introduce invalid
memory accesses. We peel the last iteration of the loop to prevent
this. */
vectorize this, so this field would be false. */
bool no_data_dependencies;
+ /* Mark loops having masked stores. */
+ bool has_mask_store;
+
/* If if-conversion versioned this loop before conversion, this is the
loop version without if-conversion. */
struct loop *scalar_loop;
- /* Mark loops having masked stores. */
- bool has_mask_store;
-
/* For loops being epilogues of already vectorized loops
this points to the original vectorized loop. Otherwise NULL. */
_loop_vec_info *orig_loop_info;
/* Stmt is part of some pattern (computation idiom) */
bool in_pattern_p;
+ /* Is this statement vectorizable or should it be skipped in (partial)
+ vectorization. */
+ bool vectorizable;
+
/* The stmt to which this info struct refers to. */
gimple *stmt;
indicates whether the stmt needs to be vectorized. */
enum vect_relevant relevant;
- /* Is this statement vectorizable or should it be skipped in (partial)
- vectorization. */
- bool vectorizable;
-
/* For loads if this is a gather, for stores if this is a scatter. */
bool gather_scatter_p;
/* True if this is an access with loop-invariant stride. */
bool strided_p;
+ /* For both loads and stores. */
+ bool simd_lane_access_p;
+
/* Classifies how the load or store is going to be implemented
for loop vectorization. */
vect_memory_access_type memory_access_type;
- /* For both loads and stores. */
- bool simd_lane_access_p;
-
/* For reduction loops, this is the type of reduction. */
enum vect_reduction_type v_reduc_type;
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