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| author | Anton Korobeynikov <asl@math.spbu.ru> | 2011-04-19 21:22:14 +0000 |
|---|---|---|
| committer | Anton Korobeynikov <asl@math.spbu.ru> | 2011-04-19 21:22:14 +0000 |
| commit | 3c5199042a1206d11eb062c142c13aedd96c108e (patch) | |
| tree | 3d771fcd82973067bfa87224b8c0fc80d828d03a /compiler-rt | |
| parent | 2b9b0e3748def043c0e4b1bc62e61a48133d4dd4 (diff) | |
| download | bcm5719-llvm-3c5199042a1206d11eb062c142c13aedd96c108e.tar.gz bcm5719-llvm-3c5199042a1206d11eb062c142c13aedd96c108e.zip | |
Add some macro magic: user __USER_LABEL_PREFIX__ instead of hardcoding it for each platform
llvm-svn: 129818
Diffstat (limited to 'compiler-rt')
| -rw-r--r-- | compiler-rt/lib/assembly.h | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/compiler-rt/lib/assembly.h b/compiler-rt/lib/assembly.h index 245f96d88bb..0ce83ac294c 100644 --- a/compiler-rt/lib/assembly.h +++ b/compiler-rt/lib/assembly.h @@ -22,18 +22,18 @@ #define SEPARATOR ; #endif -/* We can't use __USER_LABEL_PREFIX__ here, it isn't possible to concatenate the - *values* of two macros. This is quite brittle, though. */ #if defined(__APPLE__) -#define SYMBOL_NAME(name) _##name #define HIDDEN_DIRECTIVE .private_extern #define LOCAL_LABEL(name) L_##name #else -#define SYMBOL_NAME(name) name #define HIDDEN_DIRECTIVE .hidden #define LOCAL_LABEL(name) .L_##name #endif +#define GLUE2(a, b) a ## b +#define GLUE(a, b) GLUE2(a, b) +#define SYMBOL_NAME(name) GLUE(__USER_LABEL_PREFIX__, name) + #ifdef VISIBILITY_HIDDEN #define DEFINE_COMPILERRT_FUNCTION(name) \ .globl SYMBOL_NAME(name) SEPARATOR \ |
