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| author | Jan Hubicka <jh@suse.cz> | 2003-02-22 01:32:09 +0100 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2003-02-22 00:32:09 +0000 |
| commit | d50672efa744b4492ca692e4cffcd7c9cdd55e37 (patch) | |
| tree | a266b0a843d5fff9a87b5ef6845e62d66c3338ba /gcc/predict.c | |
| parent | 6a6d417ebdde6e06c887058bcedb884d21180be0 (diff) | |
| download | gcc-d50672efa744b4492ca692e4cffcd7c9cdd55e37.zip gcc-d50672efa744b4492ca692e4cffcd7c9cdd55e37.tar.gz gcc-d50672efa744b4492ca692e4cffcd7c9cdd55e37.tar.bz2 | |
i386.c (builtin_description): Add __builtin_ia32_paddq and __builtin_ia32_psubq.
* i386.c (builtin_description): Add __builtin_ia32_paddq and
__builtin_ia32_psubq. Fix __builtin_ia32_paddq128
and __builtin_ia32_psubq128.
* i386.h (IX86_BUILTIN_PADDQ, IX86_BUILTIN_PSUBQ): New.
* i386.md (addv*, mmx_ior*, mmx_xoe*, mmx_and*): Add missing '%'.
(mmx_adddi3, mmx_subdi3): New.
* mmintrin.h (_mm_add_si64, _mm_sub_si64): New.
* xmmintrin.h (_mm_movepi64_pi64): New.
(_mm_add_epi64, _mm_sub_epi64): fix.
(_mm_mul_pu16): Rename to...
(_mm_mul_su32): ... this one.
* builtins.c (expand_builtin_expect): Do not predict
flag_guess_branch_prob is not set.
* c-semantics.c (expand_stmt): Likewise.
* predict.c (predict_insn): Likewise.
* stmt.c (expand_continue_loop): Likewise.
* toplev.c (rest_of_compilation): Do not call
note_prediction_to_br_prob and note_prediction_to_br_prob
when not optimizing.
From-SVN: r63263
Diffstat (limited to 'gcc/predict.c')
| -rw-r--r-- | gcc/predict.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gcc/predict.c b/gcc/predict.c index a0fc75a..704f269 100644 --- a/gcc/predict.c +++ b/gcc/predict.c @@ -186,6 +186,8 @@ predict_insn (insn, predictor, probability) { if (!any_condjump_p (insn)) abort (); + if (!flag_guess_branch_prob) + return; REG_NOTES (insn) = gen_rtx_EXPR_LIST (REG_BR_PRED, |