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[SVE] Eliminate calls to default-false VectorType::get() from Instrumentation

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Reviewers: efriedma, fpetrogalli, kmclaughlin

Reviewed By: fpetrogalli

Subscribers: tschuett, hiraditya, rkruppe, psnobl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80335
This commit is contained in:
Christopher Tetreault 2020-05-29 15:14:48 -07:00
parent 44cab37793
commit 18edd6a22b
2 changed files with 5 additions and 5 deletions
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2
lib/Transforms/Instrumentation/DataFlowSanitizer.cpp
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@ -1409,7 +1409,7 @@ void DFSanFunction::storeShadow(Value *Addr, uint64_t Size, Align Alignment,
const unsigned ShadowVecSize = 128 / DFS.ShadowWidthBits;
uint64_t Offset = 0;
if (Size >= ShadowVecSize) {
VectorType *ShadowVecTy = VectorType::get(DFS.ShadowTy, ShadowVecSize);
auto *ShadowVecTy = FixedVectorType::get(DFS.ShadowTy, ShadowVecSize);
Value *ShadowVec = UndefValue::get(ShadowVecTy);
for (unsigned i = 0; i != ShadowVecSize; ++i) {
ShadowVec = IRB.CreateInsertElement(

8
lib/Transforms/Instrumentation/MemorySanitizer.cpp
View File

@ -1374,8 +1374,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
const DataLayout &DL = F.getParent()->getDataLayout();
if (VectorType *VT = dyn_cast<VectorType>(OrigTy)) {
uint32_t EltSize = DL.getTypeSizeInBits(VT->getElementType());
return VectorType::get(IntegerType::get(*MS.C, EltSize),
VT->getNumElements());
return FixedVectorType::get(IntegerType::get(*MS.C, EltSize),
VT->getNumElements());
}
if (ArrayType *AT = dyn_cast<ArrayType>(OrigTy)) {
return ArrayType::get(getShadowTy(AT->getElementType()),
@ -2756,8 +2756,8 @@ struct MemorySanitizerVisitor : public InstVisitor<MemorySanitizerVisitor> {
const unsigned X86_MMXSizeInBits = 64;
assert(EltSizeInBits != 0 && (X86_MMXSizeInBits % EltSizeInBits) == 0 &&
"Illegal MMX vector element size");
return VectorType::get(IntegerType::get(*MS.C, EltSizeInBits),
X86_MMXSizeInBits / EltSizeInBits);
return FixedVectorType::get(IntegerType::get(*MS.C, EltSizeInBits),
X86_MMXSizeInBits / EltSizeInBits);
}
// Returns a signed counterpart for an (un)signed-saturate-and-pack