diff options
Diffstat (limited to 'lib/CodeGen/LLVMTargetMachine.cpp')
-rw-r--r-- | lib/CodeGen/LLVMTargetMachine.cpp | 30 |
1 files changed, 1 insertions, 29 deletions
diff --git a/lib/CodeGen/LLVMTargetMachine.cpp b/lib/CodeGen/LLVMTargetMachine.cpp index 30963a2ea9..5129caa977 100644 --- a/lib/CodeGen/LLVMTargetMachine.cpp +++ b/lib/CodeGen/LLVMTargetMachine.cpp @@ -78,34 +78,6 @@ LLVMTargetMachine::LLVMTargetMachine(const Target &T, StringRef Triple, "and that InitializeAllTargetMCs() is being invoked!"); } -/// Turn exception handling constructs into something the code generators can -/// handle. -static void addPassesToHandleExceptions(TargetMachine *TM, - PassManagerBase &PM) { - switch (TM->getMCAsmInfo()->getExceptionHandlingType()) { - case ExceptionHandling::SjLj: - // SjLj piggy-backs on dwarf for this bit. The cleanups done apply to both - // Dwarf EH prepare needs to be run after SjLj prepare. Otherwise, - // catch info can get misplaced when a selector ends up more than one block - // removed from the parent invoke(s). This could happen when a landing - // pad is shared by multiple invokes and is also a target of a normal - // edge from elsewhere. - PM.add(createSjLjEHPreparePass(TM->getTargetLowering())); - // FALLTHROUGH - case ExceptionHandling::DwarfCFI: - case ExceptionHandling::ARM: - case ExceptionHandling::Win64: - PM.add(createDwarfEHPass(TM)); - break; - case ExceptionHandling::None: - PM.add(createLowerInvokePass(TM->getTargetLowering())); - - // The lower invoke pass may create unreachable code. Remove it. - PM.add(createUnreachableBlockEliminationPass()); - break; - } -} - /// addPassesToX helper drives creation and initialization of TargetPassConfig. static MCContext *addPassesToGenerateCode(LLVMTargetMachine *TM, PassManagerBase &PM, @@ -120,7 +92,7 @@ static MCContext *addPassesToGenerateCode(LLVMTargetMachine *TM, PassConfig->addIRPasses(); - addPassesToHandleExceptions(TM, PM); + PassConfig->addPassesToHandleExceptions(); PassConfig->addISelPrepare(); |