diff options
Diffstat (limited to 'lib/Transforms/Scalar/LowerAtomic.cpp')
-rw-r--r-- | lib/Transforms/Scalar/LowerAtomic.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LowerAtomic.cpp b/lib/Transforms/Scalar/LowerAtomic.cpp index 689bbe9..7419a65 100644 --- a/lib/Transforms/Scalar/LowerAtomic.cpp +++ b/lib/Transforms/Scalar/LowerAtomic.cpp @@ -15,9 +15,9 @@ #define DEBUG_TYPE "loweratomic" #include "llvm/Transforms/Scalar.h" #include "llvm/Function.h" +#include "llvm/IRBuilder.h" #include "llvm/IntrinsicInst.h" #include "llvm/Pass.h" -#include "llvm/Support/IRBuilder.h" using namespace llvm; static bool LowerAtomicCmpXchgInst(AtomicCmpXchgInst *CXI) { @@ -25,12 +25,12 @@ static bool LowerAtomicCmpXchgInst(AtomicCmpXchgInst *CXI) { Value *Ptr = CXI->getPointerOperand(); Value *Cmp = CXI->getCompareOperand(); Value *Val = CXI->getNewValOperand(); - + LoadInst *Orig = Builder.CreateLoad(Ptr); Value *Equal = Builder.CreateICmpEQ(Orig, Cmp); Value *Res = Builder.CreateSelect(Equal, Val, Orig); Builder.CreateStore(Res, Ptr); - + CXI->replaceAllUsesWith(Orig); CXI->eraseFromParent(); return true; |