diff options
Diffstat (limited to 'llvm/lib/Target/AArch64/AArch64ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/AArch64/AArch64ISelLowering.cpp | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp index 762f4413d72..1e509eca88f 100644 --- a/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/llvm/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -11655,9 +11655,13 @@ Value *AArch64TargetLowering::emitLoadLinked(IRBuilder<> &Builder, Value *Addr, IsAcquire ? Intrinsic::aarch64_ldaxr : Intrinsic::aarch64_ldxr; Function *Ldxr = Intrinsic::getDeclaration(M, Int, Tys); - return Builder.CreateTruncOrBitCast( - Builder.CreateCall(Ldxr, Addr), - cast<PointerType>(Addr->getType())->getElementType()); + Type *EltTy = cast<PointerType>(Addr->getType())->getElementType(); + + const DataLayout &DL = M->getDataLayout(); + IntegerType *IntEltTy = Builder.getIntNTy(DL.getTypeSizeInBits(EltTy)); + Value *Trunc = Builder.CreateTrunc(Builder.CreateCall(Ldxr, Addr), IntEltTy); + + return Builder.CreateBitCast(Trunc, EltTy); } void AArch64TargetLowering::emitAtomicCmpXchgNoStoreLLBalance( @@ -11692,6 +11696,10 @@ Value *AArch64TargetLowering::emitStoreConditional(IRBuilder<> &Builder, Type *Tys[] = { Addr->getType() }; Function *Stxr = Intrinsic::getDeclaration(M, Int, Tys); + const DataLayout &DL = M->getDataLayout(); + IntegerType *IntValTy = Builder.getIntNTy(DL.getTypeSizeInBits(Val->getType())); + Val = Builder.CreateBitCast(Val, IntValTy); + return Builder.CreateCall(Stxr, {Builder.CreateZExtOrBitCast( Val, Stxr->getFunctionType()->getParamType(0)), |
