diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86TargetMachine.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86TargetMachine.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86TargetMachine.cpp b/llvm/lib/Target/X86/X86TargetMachine.cpp index dd1bbc761b2..812b8b28ebd 100644 --- a/llvm/lib/Target/X86/X86TargetMachine.cpp +++ b/llvm/lib/Target/X86/X86TargetMachine.cpp @@ -54,6 +54,11 @@ static cl::opt<bool> EnableMachineCombinerPass("x86-machine-combiner", cl::desc("Enable the machine combiner pass"), cl::init(true), cl::Hidden); +static cl::opt<bool> EnableCondBrFoldingPass("x86-condbr-folding", + cl::desc("Enable the conditional branch " + "folding pass"), + cl::init(true), cl::Hidden); + namespace llvm { void initializeWinEHStatePassPass(PassRegistry &); @@ -447,6 +452,8 @@ bool X86PassConfig::addGlobalInstructionSelect() { } bool X86PassConfig::addILPOpts() { + if (EnableCondBrFoldingPass) + addPass(createX86CondBrFolding()); addPass(&EarlyIfConverterID); if (EnableMachineCombinerPass) addPass(&MachineCombinerID); |