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Clarify the need of CFI() stuff

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llvm-svn: 44819
This commit is contained in:
Anton Korobeynikov 2007-12-10 23:08:35 +00:00
parent fd74645812
commit b003fb0ed7
1 changed files with 3 additions and 0 deletions
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3
lib/Target/X86/X86JITInfo.cpp
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@ -47,6 +47,9 @@ static TargetJITInfo::JITCompilerFn JITCompilerFunction;
#define GETASMPREFIX(X) GETASMPREFIX2(X)
#define ASMPREFIX GETASMPREFIX(__USER_LABEL_PREFIX__)
// Provide a convenient way for disable usage of CFI directives.
// This is needed for old/broken assemblers (for example, gas on
// Darwin is pretty old and doesn't support these directives)
#if defined(__APPLE__)
# define CFI(x)
#else