6502/llvm-6502
1
0
Fork 0
mirror of https://github.com/c64scene-ar/llvm-6502.git synced 2025-01-17 06:33:21 +00:00
Code Issues Projects Releases Wiki Activity

Explicitly cast an expression to bool before handing it off to __builtin_expect.

Browse Source 
Avoids surprises when someone uses LLVM_(UN)LIKELY with an integer.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@162877 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer 2012-08-29 23:28:45 +00:00
parent e160c53fbe
commit 4d69a8c8b2
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
include/llvm/Support/Compiler.h
View File

@ -106,8 +106,8 @@
#endif
#if (__GNUC__ >= 4)
#define LLVM_LIKELY(EXPR) __builtin_expect((EXPR), true)
#define LLVM_UNLIKELY(EXPR) __builtin_expect((EXPR), false)
#define LLVM_LIKELY(EXPR) __builtin_expect((bool)(EXPR), true)
#define LLVM_UNLIKELY(EXPR) __builtin_expect((bool)(EXPR), false)
#else
#define LLVM_LIKELY(EXPR) (EXPR)
#define LLVM_UNLIKELY(EXPR) (EXPR)