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[Alignment][NFC] Use Align::None instead of 1

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Summary:
This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790

Reviewers: courbet

Subscribers: sdardis, nemanjai, hiraditya, kbarton, jrtc27, MaskRay, atanasyan, jsji, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D67704

llvm-svn: 372230
This commit is contained in:
Guillaume Chatelet 2019-09-18 15:40:20 +00:00
parent 1eedca3f36
commit 4055f4094f
7 changed files with 15 additions and 15 deletions
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2
include/llvm/CodeGen/AsmPrinter.h
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@ -636,7 +636,7 @@ public:
/// Return the alignment for the specified \p GV. /// Return the alignment for the specified \p GV.
static llvm::Align getGVAlignment(const GlobalValue *GV, const DataLayout &DL, static llvm::Align getGVAlignment(const GlobalValue *GV, const DataLayout &DL,
llvm::Align InAlign = llvm::Align(1)); llvm::Align InAlign = llvm::Align::None());
private: private:
/// Private state for PrintSpecial() /// Private state for PrintSpecial()

2
include/llvm/CodeGen/TargetLowering.h
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@ -838,7 +838,7 @@ public:
int offset = 0; // offset off of ptrVal int offset = 0; // offset off of ptrVal
unsigned size = 0; // the size of the memory location unsigned size = 0; // the size of the memory location
// (taken from memVT if zero) // (taken from memVT if zero)
MaybeAlign align = Align(1); // alignment MaybeAlign align = Align::None(); // alignment
MachineMemOperand::Flags flags = MachineMemOperand::MONone; MachineMemOperand::Flags flags = MachineMemOperand::MONone;
IntrinsicInfo() = default; IntrinsicInfo() = default;

2
lib/CodeGen/AsmPrinter/AsmPrinter.cpp
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@ -2904,7 +2904,7 @@ void AsmPrinter::EmitBasicBlockStart(const MachineBasicBlock &MBB) {
// Emit an alignment directive for this block, if needed. // Emit an alignment directive for this block, if needed.
const llvm::Align Align = MBB.getAlignment(); const llvm::Align Align = MBB.getAlignment();
if (Align > 1) if (Align != llvm::Align::None())
EmitAlignment(Align); EmitAlignment(Align);
MCCodePaddingContext Context; MCCodePaddingContext Context;
setupCodePaddingContext(MBB, Context); setupCodePaddingContext(MBB, Context);

8
lib/CodeGen/MachineFrameInfo.cpp
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@ -89,8 +89,8 @@ int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset,
// object is 16-byte aligned. Note that unlike the non-fixed case, if the // object is 16-byte aligned. Note that unlike the non-fixed case, if the
// stack needs realignment, we can't assume that the stack will in fact be // stack needs realignment, we can't assume that the stack will in fact be
// aligned. // aligned.
llvm::Align Alignment = llvm::Align Alignment = commonAlignment(
commonAlignment(ForcedRealign ? llvm::Align() : StackAlignment, SPOffset); ForcedRealign ? llvm::Align::None() : StackAlignment, SPOffset);
Alignment = clampStackAlignment(!StackRealignable, Alignment, StackAlignment); Alignment = clampStackAlignment(!StackRealignable, Alignment, StackAlignment);
Objects.insert(Objects.begin(), Objects.insert(Objects.begin(),
StackObject(Size, Alignment, SPOffset, IsImmutable, StackObject(Size, Alignment, SPOffset, IsImmutable,
@ -102,8 +102,8 @@ int MachineFrameInfo::CreateFixedObject(uint64_t Size, int64_t SPOffset,
int MachineFrameInfo::CreateFixedSpillStackObject(uint64_t Size, int MachineFrameInfo::CreateFixedSpillStackObject(uint64_t Size,
int64_t SPOffset, int64_t SPOffset,
bool IsImmutable) { bool IsImmutable) {
llvm::Align Alignment = llvm::Align Alignment = commonAlignment(
commonAlignment(ForcedRealign ? llvm::Align() : StackAlignment, SPOffset); ForcedRealign ? llvm::Align::None() : StackAlignment, SPOffset);
Alignment = clampStackAlignment(!StackRealignable, Alignment, StackAlignment); Alignment = clampStackAlignment(!StackRealignable, Alignment, StackAlignment);
Objects.insert(Objects.begin(), Objects.insert(Objects.begin(),
StackObject(Size, Alignment, SPOffset, IsImmutable, StackObject(Size, Alignment, SPOffset, IsImmutable,

2
lib/Target/Mips/MipsConstantIslandPass.cpp
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@ -948,7 +948,7 @@ bool MipsConstantIslands::isWaterInRange(unsigned UserOffset,
MachineFunction::const_iterator NextBlock = ++Water->getIterator(); MachineFunction::const_iterator NextBlock = ++Water->getIterator();
if (NextBlock == MF->end()) { if (NextBlock == MF->end()) {
NextBlockOffset = BBInfo[Water->getNumber()].postOffset(); NextBlockOffset = BBInfo[Water->getNumber()].postOffset();
NextBlockAlignment = llvm::Align(); NextBlockAlignment = llvm::Align::None();
} else { } else {
NextBlockOffset = BBInfo[NextBlock->getNumber()].Offset; NextBlockOffset = BBInfo[NextBlock->getNumber()].Offset;
NextBlockAlignment = NextBlock->getAlignment(); NextBlockAlignment = NextBlock->getAlignment();

8
lib/Target/PowerPC/PPCISelLowering.cpp
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@ -14627,7 +14627,7 @@ bool PPCTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
Info.ptrVal = I.getArgOperand(0); Info.ptrVal = I.getArgOperand(0);
Info.offset = -VT.getStoreSize()+1; Info.offset = -VT.getStoreSize()+1;
Info.size = 2*VT.getStoreSize()-1; Info.size = 2*VT.getStoreSize()-1;
Info.align = Align(1); Info.align = Align::None();
Info.flags = MachineMemOperand::MOLoad; Info.flags = MachineMemOperand::MOLoad;
return true; return true;
} }
@ -14661,7 +14661,7 @@ bool PPCTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
Info.ptrVal = I.getArgOperand(0); Info.ptrVal = I.getArgOperand(0);
Info.offset = 0; Info.offset = 0;
Info.size = VT.getStoreSize(); Info.size = VT.getStoreSize();
Info.align = Align(1); Info.align = Align::None();
Info.flags = MachineMemOperand::MOLoad; Info.flags = MachineMemOperand::MOLoad;
return true; return true;
} }
@ -14713,7 +14713,7 @@ bool PPCTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
Info.ptrVal = I.getArgOperand(1); Info.ptrVal = I.getArgOperand(1);
Info.offset = -VT.getStoreSize()+1; Info.offset = -VT.getStoreSize()+1;
Info.size = 2*VT.getStoreSize()-1; Info.size = 2*VT.getStoreSize()-1;
Info.align = Align(1); Info.align = Align::None();
Info.flags = MachineMemOperand::MOStore; Info.flags = MachineMemOperand::MOStore;
return true; return true;
} }
@ -14746,7 +14746,7 @@ bool PPCTargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
Info.ptrVal = I.getArgOperand(1); Info.ptrVal = I.getArgOperand(1);
Info.offset = 0; Info.offset = 0;
Info.size = VT.getStoreSize(); Info.size = VT.getStoreSize();
Info.align = Align(1); Info.align = Align::None();
Info.flags = MachineMemOperand::MOStore; Info.flags = MachineMemOperand::MOStore;
return true; return true;
} }

6
lib/Target/X86/X86ISelLowering.cpp
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@ -4862,7 +4862,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
ScalarVT = MVT::i32; ScalarVT = MVT::i32;
Info.memVT = MVT::getVectorVT(ScalarVT, VT.getVectorNumElements()); Info.memVT = MVT::getVectorVT(ScalarVT, VT.getVectorNumElements());
Info.align = Align(1); Info.align = Align::None();
Info.flags |= MachineMemOperand::MOStore; Info.flags |= MachineMemOperand::MOStore;
break; break;
} }
@ -4875,7 +4875,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
unsigned NumElts = std::min(DataVT.getVectorNumElements(), unsigned NumElts = std::min(DataVT.getVectorNumElements(),
IndexVT.getVectorNumElements()); IndexVT.getVectorNumElements());
Info.memVT = MVT::getVectorVT(DataVT.getVectorElementType(), NumElts); Info.memVT = MVT::getVectorVT(DataVT.getVectorElementType(), NumElts);
Info.align = Align(1); Info.align = Align::None();
Info.flags |= MachineMemOperand::MOLoad; Info.flags |= MachineMemOperand::MOLoad;
break; break;
} }
@ -4887,7 +4887,7 @@ bool X86TargetLowering::getTgtMemIntrinsic(IntrinsicInfo &Info,
unsigned NumElts = std::min(DataVT.getVectorNumElements(), unsigned NumElts = std::min(DataVT.getVectorNumElements(),
IndexVT.getVectorNumElements()); IndexVT.getVectorNumElements());
Info.memVT = MVT::getVectorVT(DataVT.getVectorElementType(), NumElts); Info.memVT = MVT::getVectorVT(DataVT.getVectorElementType(), NumElts);
Info.align = Align(1); Info.align = Align::None();
Info.flags |= MachineMemOperand::MOStore; Info.flags |= MachineMemOperand::MOStore;
break; break;
} }