diff options
Diffstat (limited to 'lib/Target/TargetMachine.cpp')
| -rw-r--r-- | lib/Target/TargetMachine.cpp | 20 |
1 files changed, 5 insertions, 15 deletions
diff --git a/lib/Target/TargetMachine.cpp b/lib/Target/TargetMachine.cpp index 634866d93570..4c98e140f446 100644 --- a/lib/Target/TargetMachine.cpp +++ b/lib/Target/TargetMachine.cpp @@ -63,18 +63,6 @@ void TargetMachine::resetTargetOptions(const Function &F) const { RESET_OPTION(NoInfsFPMath, "no-infs-fp-math"); RESET_OPTION(NoNaNsFPMath, "no-nans-fp-math"); RESET_OPTION(NoSignedZerosFPMath, "no-signed-zeros-fp-math"); - RESET_OPTION(NoTrappingFPMath, "no-trapping-math"); - - StringRef Denormal = - F.getFnAttribute("denormal-fp-math").getValueAsString(); - if (Denormal == "ieee") - Options.FPDenormalMode = FPDenormal::IEEE; - else if (Denormal == "preserve-sign") - Options.FPDenormalMode = FPDenormal::PreserveSign; - else if (Denormal == "positive-zero") - Options.FPDenormalMode = FPDenormal::PositiveZero; - else - Options.FPDenormalMode = DefaultOptions.FPDenormalMode; } /// Returns the code generation relocation model. The choices are static, PIC, @@ -140,8 +128,8 @@ bool TargetMachine::shouldAssumeDSOLocal(const Module &M, // don't assume the variables to be DSO local unless we actually know // that for sure. This only has to be done for variables; for functions // the linker can insert thunks for calling functions from another DLL. - if (TT.isWindowsGNUEnvironment() && GV && GV->isDeclarationForLinker() && - isa<GlobalVariable>(GV)) + if (TT.isWindowsGNUEnvironment() && TT.isOSBinFormatCOFF() && GV && + GV->isDeclarationForLinker() && isa<GlobalVariable>(GV)) return false; // On COFF, don't mark 'extern_weak' symbols as DSO local. If these symbols @@ -154,7 +142,9 @@ bool TargetMachine::shouldAssumeDSOLocal(const Module &M, // Make an exception for windows OS in the triple: Some firmware builds use // *-win32-macho triples. This (accidentally?) produced windows relocations // without GOT tables in older clang versions; Keep this behaviour. - if (TT.isOSBinFormatCOFF() || (TT.isOSWindows() && TT.isOSBinFormatMachO())) + // Some JIT users use *-win32-elf triples; these shouldn't use GOT tables + // either. + if (TT.isOSBinFormatCOFF() || TT.isOSWindows()) return true; // Most PIC code sequences that assume that a symbol is local cannot |