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| author | Richard Sandiford <richard.sandiford@linaro.org> | 2011-08-18 12:37:27 +0000 |
|---|---|---|
| committer | Richard Sandiford <rsandifo@gcc.gnu.org> | 2011-08-18 12:37:27 +0000 |
| commit | 5e8f01f434e547d21e6be3f44b2f5d9090fdc9db (patch) | |
| tree | be86e26d9b32f132c267f39e263298c225c62ae9 /gcc/combine.c | |
| parent | d51102f3e780e69e19c6d7eeb987647e4a8aff15 (diff) | |
| download | gcc-5e8f01f434e547d21e6be3f44b2f5d9090fdc9db.zip gcc-5e8f01f434e547d21e6be3f44b2f5d9090fdc9db.tar.gz gcc-5e8f01f434e547d21e6be3f44b2f5d9090fdc9db.tar.bz2 | |
rtl.h (set_src_cost, [...]): New functions.
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.
From-SVN: r177851
Diffstat (limited to 'gcc/combine.c')
| -rw-r--r-- | gcc/combine.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/gcc/combine.c b/gcc/combine.c index c24f081..f355f01 100644 --- a/gcc/combine.c +++ b/gcc/combine.c @@ -6827,11 +6827,11 @@ expand_compound_operation (rtx x) rtx temp2 = expand_compound_operation (temp); /* Make sure this is a profitable operation. */ - if (rtx_cost (x, SET, optimize_this_for_speed_p) - > rtx_cost (temp2, SET, optimize_this_for_speed_p)) + if (set_src_cost (x, optimize_this_for_speed_p) + > set_src_cost (temp2, optimize_this_for_speed_p)) return temp2; - else if (rtx_cost (x, SET, optimize_this_for_speed_p) - > rtx_cost (temp, SET, optimize_this_for_speed_p)) + else if (set_src_cost (x, optimize_this_for_speed_p) + > set_src_cost (temp, optimize_this_for_speed_p)) return temp; else return x; @@ -7253,8 +7253,8 @@ make_extraction (enum machine_mode mode, rtx inner, HOST_WIDE_INT pos, /* Prefer ZERO_EXTENSION, since it gives more information to backends. */ - if (rtx_cost (temp, SET, optimize_this_for_speed_p) - <= rtx_cost (temp1, SET, optimize_this_for_speed_p)) + if (set_src_cost (temp, optimize_this_for_speed_p) + <= set_src_cost (temp1, optimize_this_for_speed_p)) return temp; return temp1; } @@ -7455,8 +7455,8 @@ make_extraction (enum machine_mode mode, rtx inner, HOST_WIDE_INT pos, /* Prefer ZERO_EXTENSION, since it gives more information to backends. */ - if (rtx_cost (temp1, SET, optimize_this_for_speed_p) - < rtx_cost (temp, SET, optimize_this_for_speed_p)) + if (set_src_cost (temp1, optimize_this_for_speed_p) + < set_src_cost (temp, optimize_this_for_speed_p)) temp = temp1; } pos_rtx = temp; @@ -8223,8 +8223,8 @@ force_to_mode (rtx x, enum machine_mode mode, unsigned HOST_WIDE_INT mask, y = simplify_gen_binary (AND, GET_MODE (x), XEXP (x, 0), GEN_INT (cval)); - if (rtx_cost (y, SET, optimize_this_for_speed_p) - < rtx_cost (x, SET, optimize_this_for_speed_p)) + if (set_src_cost (y, optimize_this_for_speed_p) + < set_src_cost (x, optimize_this_for_speed_p)) x = y; } @@ -9377,8 +9377,8 @@ distribute_and_simplify_rtx (rtx x, int n) tmp = apply_distributive_law (simplify_gen_binary (inner_code, mode, new_op0, new_op1)); if (GET_CODE (tmp) != outer_code - && rtx_cost (tmp, SET, optimize_this_for_speed_p) - < rtx_cost (x, SET, optimize_this_for_speed_p)) + && (set_src_cost (tmp, optimize_this_for_speed_p) + < set_src_cost (x, optimize_this_for_speed_p))) return tmp; return NULL_RTX; |