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| author | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-02-22 00:32:09 +0000 |
|---|---|---|
| committer | hubicka <hubicka@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-02-22 00:32:09 +0000 |
| commit | b28bedce63a717bfc8bcf48f33683e052f73d58d (patch) | |
| tree | a266b0a843d5fff9a87b5ef6845e62d66c3338ba /gcc/c-semantics.c | |
| parent | 5fdbf09cb88c24ffae1aa6a6fc20288d16945bd9 (diff) | |
| download | gcc-b28bedce63a717bfc8bcf48f33683e052f73d58d.tar.gz | |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63263 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/c-semantics.c')
| -rw-r--r-- | gcc/c-semantics.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/c-semantics.c b/gcc/c-semantics.c index e19e73e47e8..6a81d6e47f2 100644 --- a/gcc/c-semantics.c +++ b/gcc/c-semantics.c @@ -864,7 +864,8 @@ expand_stmt (t) case GOTO_STMT: /* Emit information for branch prediction. */ if (!GOTO_FAKE_P (t) - && TREE_CODE (GOTO_DESTINATION (t)) == LABEL_DECL) + && TREE_CODE (GOTO_DESTINATION (t)) == LABEL_DECL + && flag_guess_branch_prob) { rtx note = emit_note (NULL, NOTE_INSN_PREDICTION); |