diff options
Diffstat (limited to 'tools/llc/llc.cpp')
| -rw-r--r-- | tools/llc/llc.cpp | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/tools/llc/llc.cpp b/tools/llc/llc.cpp index 7f5fa3f..162d6c8 100644 --- a/tools/llc/llc.cpp +++ b/tools/llc/llc.cpp @@ -99,16 +99,14 @@ cl::opt<bool> NoVerify("disable-verify", cl::Hidden, cl::opt<bool> DisableDotLoc("disable-dot-loc", cl::Hidden, cl::desc("Do not use .loc entries")); +cl::opt<bool> DisableCFI("disable-cfi", cl::Hidden, + cl::desc("Do not use .cfi_* directives")); + static cl::opt<bool> DisableRedZone("disable-red-zone", cl::desc("Do not emit code that uses the red zone."), cl::init(false)); -static cl::opt<bool> -NoImplicitFloats("no-implicit-float", - cl::desc("Don't generate implicit floating point instructions (x86-only)"), - cl::init(false)); - // GetFileNameRoot - Helper function to get the basename of a filename. static inline std::string GetFileNameRoot(const std::string &InputFilename) { @@ -278,18 +276,14 @@ int main(int argc, char **argv) { if (DisableDotLoc) Target.setMCUseLoc(false); - if (TheTriple.getOS() == Triple::Darwin) { - switch (TheTriple.getDarwinMajorNumber()) { - case 7: - case 8: - case 9: - // disable .loc support for older darwin OS. - Target.setMCUseLoc(false); - break; - default: - break; - } - } + + if (DisableCFI) + Target.setMCUseCFI(false); + + // Disable .loc support for older OS X versions. + if (TheTriple.isMacOSX() && + TheTriple.isMacOSXVersionLT(10, 6)) + Target.setMCUseLoc(false); // Figure out where we are going to send the output... OwningPtr<tool_output_file> Out |