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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-29 22:57:00 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2012-08-29 22:57:00 +0000 |
| commit | 55907d1274ce715b92d584e305e0708e333a33c0 (patch) | |
| tree | cef39c9e649d5a68d13ff4c240a25695f46d01c8 /include | |
| parent | 15b7a98ece81ec275a560c77b814e0479a669bc6 (diff) | |
| download | external_llvm-55907d1274ce715b92d584e305e0708e333a33c0.zip external_llvm-55907d1274ce715b92d584e305e0708e333a33c0.tar.gz external_llvm-55907d1274ce715b92d584e305e0708e333a33c0.tar.bz2 | |
Replace the BUILTIN_EXPECT macro with a less horrible LLVM_LIKELY/LLVM_UNLIKELY interface.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162873 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/Support/Compiler.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h index ea0a4da..28e4cc6 100644 --- a/include/llvm/Support/Compiler.h +++ b/include/llvm/Support/Compiler.h @@ -106,9 +106,11 @@ #endif #if (__GNUC__ >= 4) -#define BUILTIN_EXPECT(EXPR, VALUE) __builtin_expect((EXPR), (VALUE)) +#define LLVM_LIKELY(EXPR) __builtin_expect((EXPR), true) +#define LLVM_UNLIKELY(EXPR) __builtin_expect((EXPR), false) #else -#define BUILTIN_EXPECT(EXPR, VALUE) (EXPR) +#define LLVM_LIKELY(EXPR) (EXPR) +#define LLVM_UNLIKELY(EXPR) (EXPR) #endif |