From: David Malcolm Date: Mon, 25 Aug 2014 17:43:41 +0000 (+0000) Subject: config/ia64/ia64.c: Use rtx_insn X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd3d2b3567f7b8d7a22ee9c124e413da37bb5d2b;p=gcc.git config/ia64/ia64.c: Use rtx_insn gcc/ * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local "insns" from rtx to rtx_insn *. (ia64_emit_cond_move): Likewise for locals "insn", "first". (struct spill_fill_data): Likewise for field "init_after" and for elements of array field "prev_insn". (spill_restore_mem): Likewise for locals "insn", "first". (do_spill): Likewise for local "insn". (do_restore): Likewise. (ia64_expand_prologue): Likewise. (ia64_expand_epilogue): Likewise. (emit_insn_group_barriers): Likewise for locals "insn", "last_label". (emit_all_insn_group_barriers): Likewise for locals "insn", "last". (dfa_stop_insn): Likewise for this global. (dfa_pre_cycle_insn): Likewise. (ia64_nop): Likewise. (final_emit_insn_group_barriers): Likewise for locals "insn", "last". (emit_predicate_relation_info): Likewise for locals "head", "n", "insn", "b", "a". (ia64_reorg): Likewise for local "insn". (ia64_output_mi_thunk): Likewise. (expand_vec_perm_interleave_2): Likewise for local "seq". From-SVN: r214445 --- diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c0915317d02..5b3367ce90e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,30 @@ +2014-08-25 David Malcolm + + * config/ia64/ia64.c (ia64_expand_tls_address): Strengthen local + "insns" from rtx to rtx_insn *. + (ia64_emit_cond_move): Likewise for locals "insn", "first". + (struct spill_fill_data): Likewise for field "init_after" and for + elements of array field "prev_insn". + (spill_restore_mem): Likewise for locals "insn", "first". + (do_spill): Likewise for local "insn". + (do_restore): Likewise. + (ia64_expand_prologue): Likewise. + (ia64_expand_epilogue): Likewise. + (emit_insn_group_barriers): Likewise for locals "insn", + "last_label". + (emit_all_insn_group_barriers): Likewise for locals "insn", + "last". + (dfa_stop_insn): Likewise for this global. + (dfa_pre_cycle_insn): Likewise. + (ia64_nop): Likewise. + (final_emit_insn_group_barriers): Likewise for locals "insn", + "last". + (emit_predicate_relation_info): Likewise for locals "head", "n", + "insn", "b", "a". + (ia64_reorg): Likewise for local "insn". + (ia64_output_mi_thunk): Likewise. + (expand_vec_perm_interleave_2): Likewise for local "seq". + 2014-08-25 David Malcolm * config/i386/i386-protos.h (ix86_avoid_lea_for_add): Strengthen diff --git a/gcc/config/ia64/ia64.c b/gcc/config/ia64/ia64.c index 1b2146d0bbb..c187941976d 100644 --- a/gcc/config/ia64/ia64.c +++ b/gcc/config/ia64/ia64.c @@ -1159,7 +1159,8 @@ static rtx ia64_expand_tls_address (enum tls_model tls_kind, rtx op0, rtx op1, rtx orig_op1, HOST_WIDE_INT addend) { - rtx tga_op1, tga_op2, tga_ret, tga_eqv, tmp, insns; + rtx tga_op1, tga_op2, tga_ret, tga_eqv, tmp; + rtx_insn *insns; rtx orig_op0 = op0; HOST_WIDE_INT addend_lo, addend_hi; @@ -1340,7 +1341,7 @@ ia64_expand_move (rtx op0, rtx op1) void ia64_emit_cond_move (rtx op0, rtx op1, rtx cond) { - rtx insn, first = get_last_insn (); + rtx_insn *insn, *first = get_last_insn (); emit_move_insn (op0, op1); @@ -2995,11 +2996,11 @@ ia64_initial_elimination_offset (int from, int to) struct spill_fill_data { - rtx init_after; /* point at which to emit initializations */ + rtx_insn *init_after; /* point at which to emit initializations */ rtx init_reg[2]; /* initial base register */ rtx iter_reg[2]; /* the iterator registers */ rtx *prev_addr[2]; /* address of last memory use */ - rtx prev_insn[2]; /* the insn corresponding to prev_addr */ + rtx_insn *prev_insn[2]; /* the insn corresponding to prev_addr */ HOST_WIDE_INT prev_off[2]; /* last offset */ int n_iter; /* number of iterators in use */ int next_iter; /* next iterator to use */ @@ -3087,7 +3088,8 @@ spill_restore_mem (rtx reg, HOST_WIDE_INT cfa_off) } else { - rtx seq, insn; + rtx seq; + rtx_insn *insn; if (disp == 0) seq = gen_movdi (spill_fill_data.iter_reg[iter], @@ -3116,7 +3118,7 @@ spill_restore_mem (rtx reg, HOST_WIDE_INT cfa_off) insn = emit_insn_after (seq, spill_fill_data.init_after); else { - rtx first = get_insns (); + rtx_insn *first = get_insns (); if (first) insn = emit_insn_before (seq, first); else @@ -3147,7 +3149,8 @@ do_spill (rtx (*move_fn) (rtx, rtx, rtx), rtx reg, HOST_WIDE_INT cfa_off, rtx frame_reg) { int iter = spill_fill_data.next_iter; - rtx mem, insn; + rtx mem; + rtx_insn *insn; mem = spill_restore_mem (reg, cfa_off); insn = emit_insn ((*move_fn) (mem, reg, GEN_INT (cfa_off))); @@ -3188,7 +3191,7 @@ static void do_restore (rtx (*move_fn) (rtx, rtx, rtx), rtx reg, HOST_WIDE_INT cfa_off) { int iter = spill_fill_data.next_iter; - rtx insn; + rtx_insn *insn; insn = emit_insn ((*move_fn) (reg, spill_restore_mem (reg, cfa_off), GEN_INT (cfa_off))); @@ -3443,7 +3446,8 @@ output_probe_stack_range (rtx reg1, rtx reg2) void ia64_expand_prologue (void) { - rtx insn, ar_pfs_save_reg, ar_unat_save_reg; + rtx_insn *insn; + rtx ar_pfs_save_reg, ar_unat_save_reg; int i, epilogue_p, regno, alt_regno, cfa_off, n_varargs; rtx reg, alt_reg; @@ -3854,7 +3858,8 @@ ia64_start_function (FILE *file, const char *fnname, void ia64_expand_epilogue (int sibcall_p) { - rtx insn, reg, alt_reg, ar_unat_save_reg; + rtx_insn *insn; + rtx reg, alt_reg, ar_unat_save_reg; int regno, alt_regno, cfa_off; ia64_compute_frame_size (get_frame_size ()); @@ -6949,8 +6954,8 @@ safe_group_barrier_needed (rtx insn) static void emit_insn_group_barriers (FILE *dump) { - rtx insn; - rtx last_label = 0; + rtx_insn *insn; + rtx_insn *last_label = 0; int insns_since_last_label = 0; init_insn_group_barriers (); @@ -7005,7 +7010,7 @@ emit_insn_group_barriers (FILE *dump) static void emit_all_insn_group_barriers (FILE *dump ATTRIBUTE_UNUSED) { - rtx insn; + rtx_insn *insn; init_insn_group_barriers (); @@ -7013,7 +7018,7 @@ emit_all_insn_group_barriers (FILE *dump ATTRIBUTE_UNUSED) { if (BARRIER_P (insn)) { - rtx last = prev_active_insn (insn); + rtx_insn *last = prev_active_insn (insn); if (! last) continue; @@ -7078,7 +7083,7 @@ static int pos_1, pos_2, pos_3, pos_4, pos_5, pos_6; /* The following variable value is an insn group barrier. */ -static rtx dfa_stop_insn; +static rtx_insn *dfa_stop_insn; /* The following variable value is the last issued insn. */ @@ -7556,7 +7561,7 @@ ia64_first_cycle_multipass_dfa_lookahead_guard (rtx insn, int ready_index) scheduler to change the DFA state when the simulated clock is increased. */ -static rtx dfa_pre_cycle_insn; +static rtx_insn *dfa_pre_cycle_insn; /* Returns 1 when a meaningful insn was scheduled between the last group barrier and LAST. */ @@ -8650,7 +8655,7 @@ finish_bundle_state_table (void) /* The following variable is a insn `nop' used to check bundle states with different number of inserted nops. */ -static rtx ia64_nop; +static rtx_insn *ia64_nop; /* The following function tries to issue NOPS_NUM nops for the current state without advancing processor cycle. If it failed, the @@ -9379,7 +9384,7 @@ ia64_sched_finish (FILE *dump, int sched_verbose) static void final_emit_insn_group_barriers (FILE *dump ATTRIBUTE_UNUSED) { - rtx insn; + rtx_insn *insn; int need_barrier_p = 0; int seen_good_insn = 0; @@ -9391,7 +9396,7 @@ final_emit_insn_group_barriers (FILE *dump ATTRIBUTE_UNUSED) { if (BARRIER_P (insn)) { - rtx last = prev_active_insn (insn); + rtx_insn *last = prev_active_insn (insn); if (! last) continue; @@ -9419,7 +9424,7 @@ final_emit_insn_group_barriers (FILE *dump ATTRIBUTE_UNUSED) { if (TARGET_EARLY_STOP_BITS) { - rtx last; + rtx_insn *last; for (last = insn; last != current_sched_info->prev_head; @@ -9602,7 +9607,7 @@ emit_predicate_relation_info (void) FOR_EACH_BB_REVERSE_FN (bb, cfun) { int r; - rtx head = BB_HEAD (bb); + rtx_insn *head = BB_HEAD (bb); /* We only need such notes at code labels. */ if (! LABEL_P (head)) @@ -9616,7 +9621,7 @@ emit_predicate_relation_info (void) if (REGNO_REG_SET_P (df_get_live_in (bb), r)) { rtx p = gen_rtx_REG (BImode, r); - rtx n = emit_insn_after (gen_pred_rel_mutex (p), head); + rtx_insn *n = emit_insn_after (gen_pred_rel_mutex (p), head); if (head == BB_END (bb)) SET_BB_END (bb) = n; head = n; @@ -9629,7 +9634,7 @@ emit_predicate_relation_info (void) the call. */ FOR_EACH_BB_REVERSE_FN (bb, cfun) { - rtx insn = BB_HEAD (bb); + rtx_insn *insn = BB_HEAD (bb); while (1) { @@ -9637,8 +9642,9 @@ emit_predicate_relation_info (void) && GET_CODE (PATTERN (insn)) == COND_EXEC && find_reg_note (insn, REG_NORETURN, NULL_RTX)) { - rtx b = emit_insn_before (gen_safe_across_calls_all (), insn); - rtx a = emit_insn_after (gen_safe_across_calls_normal (), insn); + rtx_insn *b = + emit_insn_before (gen_safe_across_calls_all (), insn); + rtx_insn *a = emit_insn_after (gen_safe_across_calls_normal (), insn); if (BB_HEAD (bb) == insn) SET_BB_HEAD (bb) = b; if (BB_END (bb) == insn) @@ -9772,7 +9778,7 @@ ia64_reorg (void) properly. Note that IA-64 differs from dwarf2 on this point. */ if (ia64_except_unwind_info (&global_options) == UI_TARGET) { - rtx insn; + rtx_insn *insn; int saw_stop = 0; insn = get_last_insn (); @@ -10742,7 +10748,8 @@ ia64_output_mi_thunk (FILE *file, tree thunk ATTRIBUTE_UNUSED, HOST_WIDE_INT delta, HOST_WIDE_INT vcall_offset, tree function) { - rtx this_rtx, insn, funexp; + rtx this_rtx, funexp; + rtx_insn *insn; unsigned int this_parmno; unsigned int this_regno; rtx delta_rtx; @@ -11401,7 +11408,7 @@ expand_vec_perm_interleave_2 (struct expand_vec_perm_d *d) unsigned char remap[2 * MAX_VECT_LEN]; unsigned contents, i, nelt, nelt2; unsigned h0, h1, h2, h3; - rtx seq; + rtx_insn *seq; bool ok; if (d->one_operand_p)