diff options
| author | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-18 12:37:27 +0000 |
|---|---|---|
| committer | rsandifo <rsandifo@138bc75d-0d04-0410-961f-82ee72b054a4> | 2011-08-18 12:37:27 +0000 |
| commit | 7013e87c514a70ba6ea24d9d7e16165730752543 (patch) | |
| tree | be86e26d9b32f132c267f39e263298c225c62ae9 /gcc/fwprop.c | |
| parent | b72d459f396af780bd6506f992b421663c4bb676 (diff) | |
| download | ppe42-gcc-7013e87c514a70ba6ea24d9d7e16165730752543.tar.gz ppe42-gcc-7013e87c514a70ba6ea24d9d7e16165730752543.zip | |
gcc/
* rtl.h (set_src_cost, get_full_set_src_cost): New functions.
* auto-inc-dec.c (attempt_change): Use set_src_cost instead of
rtx_cost.
* calls.c (precompute_register_parameters): Likewise.
* combine.c (expand_compound_operation, make_extraction): Likewise.
(force_to_mode, distribute_and_simplify_rtx): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expmed.c (init_expmed, expand_mult, expand_smod_pow2): Likewise.
* expr.c (compress_float_constant): Likewise.
* fwprop.c (should_replace_address, try_fwprop_subst): Likewise.
* gcse.c (want_to_gcse_p): Likewise.
* ifcvt.c (noce_try_sign_mask): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (create_new_invariant): Likewise.
* optabs.c (avoid_expensive_constant): Likewise.
* postreload.c (reload_cse_simplify_set, reload_cse_simplify_operands)
(try_replace_in_use, reload_cse_move2add): Likewise.
* reload1.c (calculate_elim_costs_all_insns): Likewise.
(note_reg_elim_costly): Likewise.
* rtlanal.c (insn_rtx_cost): Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
* stmt.c (lshift_cheap_p): Likewise.
* tree-ssa-loop-ivopts.c (seq_cost, computation_cost): Likewise.
* config/avr/avr.c (final_prescan_insn): Likewise.
* config/bfin/bfin.c (bfin_rtx_costs): Likewise.
* config/mips/mips.c (mips_binary_cost, mips_rtx_costs): Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@177851 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/fwprop.c')
| -rw-r--r-- | gcc/fwprop.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/fwprop.c b/gcc/fwprop.c index 5db9ed88887..236dda2dea5 100644 --- a/gcc/fwprop.c +++ b/gcc/fwprop.c @@ -409,11 +409,11 @@ should_replace_address (rtx old_rtx, rtx new_rtx, enum machine_mode mode, - address_cost (new_rtx, mode, as, speed)); /* If the addresses have equivalent cost, prefer the new address - if it has the highest `rtx_cost'. That has the potential of + if it has the highest `set_src_cost'. That has the potential of eliminating the most insns without additional costs, and it is the same that cse.c used to do. */ if (gain == 0) - gain = rtx_cost (new_rtx, SET, speed) - rtx_cost (old_rtx, SET, speed); + gain = set_src_cost (new_rtx, speed) - set_src_cost (old_rtx, speed); return (gain > 0); } @@ -963,7 +963,7 @@ try_fwprop_subst (df_ref use, rtx *loc, rtx new_rtx, rtx def_insn, bool set_reg_ multiple sets. If so, assume the cost of the new instruction is not greater than the old one. */ if (set) - old_cost = rtx_cost (SET_SRC (set), SET, speed); + old_cost = set_src_cost (SET_SRC (set), speed); if (dump_file) { fprintf (dump_file, "\nIn insn %d, replacing\n ", INSN_UID (insn)); @@ -984,7 +984,7 @@ try_fwprop_subst (df_ref use, rtx *loc, rtx new_rtx, rtx def_insn, bool set_reg_ else if (DF_REF_TYPE (use) == DF_REF_REG_USE && set - && rtx_cost (SET_SRC (set), SET, speed) > old_cost) + && set_src_cost (SET_SRC (set), speed) > old_cost) { if (dump_file) fprintf (dump_file, "Changes to insn %d not profitable\n", |
