diff options
Diffstat (limited to 'llvm/lib/Target/X86')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 6 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86InterleavedAccess.cpp | 15 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86WinEHState.cpp | 8 |
3 files changed, 16 insertions, 13 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 1e32eaf0654..00a9d7cbf1c 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -25362,7 +25362,6 @@ X86TargetLowering::lowerIdempotentRMWIntoFencedLoad(AtomicRMWInst *AI) const { // We must restrict the ordering to avoid generating loads with Release or // ReleaseAcquire orderings. auto Order = AtomicCmpXchgInst::getStrongestFailureOrdering(AI->getOrdering()); - auto Ptr = AI->getPointerOperand(); // Before the load we need a fence. Here is an example lifted from // http://www.hpl.hp.com/techreports/2012/HPL-2012-68.pdf showing why a fence @@ -25397,8 +25396,9 @@ X86TargetLowering::lowerIdempotentRMWIntoFencedLoad(AtomicRMWInst *AI) const { Builder.CreateCall(MFence, {}); // Finally we can emit the atomic load. - LoadInst *Loaded = Builder.CreateAlignedLoad(Ptr, - AI->getType()->getPrimitiveSizeInBits()); + LoadInst *Loaded = + Builder.CreateAlignedLoad(AI->getType(), AI->getPointerOperand(), + AI->getType()->getPrimitiveSizeInBits()); Loaded->setAtomic(Order, SSID); AI->replaceAllUsesWith(Loaded); AI->eraseFromParent(); diff --git a/llvm/lib/Target/X86/X86InterleavedAccess.cpp b/llvm/lib/Target/X86/X86InterleavedAccess.cpp index 0922883cd17..717ed2b0631 100644 --- a/llvm/lib/Target/X86/X86InterleavedAccess.cpp +++ b/llvm/lib/Target/X86/X86InterleavedAccess.cpp @@ -193,7 +193,7 @@ void X86InterleavedAccessGroup::decompose( // Decompose the load instruction. LoadInst *LI = cast<LoadInst>(VecInst); - Type *VecBasePtrTy = SubVecTy->getPointerTo(LI->getPointerAddressSpace()); + Type *VecBaseTy, *VecBasePtrTy; Value *VecBasePtr; unsigned int NumLoads = NumSubVectors; // In the case of stride 3 with a vector of 32 elements load the information @@ -201,18 +201,21 @@ void X86InterleavedAccessGroup::decompose( // [0,1...,VF/2-1,VF/2+VF,VF/2+VF+1,...,2VF-1] unsigned VecLength = DL.getTypeSizeInBits(VecWidth); if (VecLength == 768 || VecLength == 1536) { - Type *VecTran = - VectorType::get(Type::getInt8Ty(LI->getContext()), 16)->getPointerTo(); - VecBasePtr = Builder.CreateBitCast(LI->getPointerOperand(), VecTran); + VecBaseTy = VectorType::get(Type::getInt8Ty(LI->getContext()), 16); + VecBasePtrTy = VecBaseTy->getPointerTo(LI->getPointerAddressSpace()); + VecBasePtr = Builder.CreateBitCast(LI->getPointerOperand(), VecBasePtrTy); NumLoads = NumSubVectors * (VecLength / 384); - } else + } else { + VecBaseTy = SubVecTy; + VecBasePtrTy = VecBaseTy->getPointerTo(LI->getPointerAddressSpace()); VecBasePtr = Builder.CreateBitCast(LI->getPointerOperand(), VecBasePtrTy); + } // Generate N loads of T type. for (unsigned i = 0; i < NumLoads; i++) { // TODO: Support inbounds GEP. Value *NewBasePtr = Builder.CreateGEP(VecBasePtr, Builder.getInt32(i)); Instruction *NewLoad = - Builder.CreateAlignedLoad(NewBasePtr, LI->getAlignment()); + Builder.CreateAlignedLoad(VecBaseTy, NewBasePtr, LI->getAlignment()); DecomposedVectors.push_back(NewLoad); } } diff --git a/llvm/lib/Target/X86/X86WinEHState.cpp b/llvm/lib/Target/X86/X86WinEHState.cpp index 18d3e019e0b..3e31d99f656 100644 --- a/llvm/lib/Target/X86/X86WinEHState.cpp +++ b/llvm/lib/Target/X86/X86WinEHState.cpp @@ -432,7 +432,7 @@ void WinEHStatePass::linkExceptionRegistration(IRBuilder<> &Builder, // Next = [fs:00] Constant *FSZero = Constant::getNullValue(LinkTy->getPointerTo()->getPointerTo(257)); - Value *Next = Builder.CreateLoad(FSZero); + Value *Next = Builder.CreateLoad(LinkTy->getPointerTo(), FSZero); Builder.CreateStore(Next, Builder.CreateStructGEP(LinkTy, Link, 0)); // [fs:00] = Link Builder.CreateStore(Link, FSZero); @@ -447,8 +447,8 @@ void WinEHStatePass::unlinkExceptionRegistration(IRBuilder<> &Builder) { } Type *LinkTy = getEHLinkRegistrationType(); // [fs:00] = Link->Next - Value *Next = - Builder.CreateLoad(Builder.CreateStructGEP(LinkTy, Link, 0)); + Value *Next = Builder.CreateLoad(LinkTy->getPointerTo(), + Builder.CreateStructGEP(LinkTy, Link, 0)); Constant *FSZero = Constant::getNullValue(LinkTy->getPointerTo()->getPointerTo(257)); Builder.CreateStore(Next, FSZero); @@ -783,7 +783,7 @@ void WinEHStatePass::addStateStores(Function &F, WinEHFuncInfo &FuncInfo) { if (InCleanup) { Value *StateField = Builder.CreateStructGEP(nullptr, RegNode, StateFieldIndex); - State = Builder.CreateLoad(StateField); + State = Builder.CreateLoad(Builder.getInt32Ty(), StateField); } else { State = Builder.getInt32(getStateForCallSite(BlockColors, FuncInfo, CS)); } |