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[SVE] Remove calls to isScalable from CodeGen 

Reviewers: efriedma, sdesmalen, stoklund, sunfish

Reviewed By: efriedma

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

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D77755
This commit is contained in:
Christopher Tetreault 2020-04-23 12:45:34 -07:00
parent 9174e0229f
commit ccd623eae3
4 changed files with 5 additions and 5 deletions
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2
llvm/lib/CodeGen/CodeGenPrepare.cpp
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@ -6959,7 +6959,7 @@ static bool splitMergedValStore(StoreInst &SI, const DataLayout &DL,
// whereas scalable vectors would have to be shifted by
// <2log(vscale) + number of bits> in order to store the
// low/high parts. Bailing out for now.
if (StoreType->isVectorTy() && cast<VectorType>(StoreType)->isScalable())
if (isa<ScalableVectorType>(StoreType))
return false;
if (!DL.typeSizeEqualsStoreSize(StoreType) ||

2
llvm/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp
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@ -161,7 +161,7 @@ void FunctionLoweringInfo::set(const Function &fn, MachineFunction &mf,
// Scalable vectors may need a special StackID to distinguish
// them from other (fixed size) stack objects.
if (Ty->isVectorTy() && cast<VectorType>(Ty)->isScalable())
if (isa<ScalableVectorType>(Ty))
MF->getFrameInfo().setStackID(FrameIndex,
TFI->getStackIDForScalableVectors());

4
llvm/lib/CodeGen/ValueTypes.cpp
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@ -103,11 +103,11 @@ bool EVT::isExtended2048BitVector() const {
}
bool EVT::isExtendedFixedLengthVector() const {
return isExtendedVector() && !cast<VectorType>(LLVMTy)->isScalable();
return isExtendedVector() && isa<FixedVectorType>(LLVMTy);
}
bool EVT::isExtendedScalableVector() const {
return isExtendedVector() && cast<VectorType>(LLVMTy)->isScalable();
return isExtendedVector() && isa<ScalableVectorType>(LLVMTy);
}
EVT EVT::getExtendedVectorElementType() const {

2
llvm/unittests/CodeGen/ScalableVectorMVTsTest.cpp
View File

@ -114,7 +114,7 @@ TEST(ScalableVectorMVTsTest, VTToIRTranslation) {
Type *Ty = Enxv4f64.getTypeForEVT(Ctx);
VectorType *ScV4Float64Ty = cast<VectorType>(Ty);
ASSERT_TRUE(ScV4Float64Ty->isScalable());
ASSERT_TRUE(isa<ScalableVectorType>(ScV4Float64Ty));
ASSERT_EQ(Enxv4f64.getVectorElementCount(), ScV4Float64Ty->getElementCount());
ASSERT_EQ(Enxv4f64.getScalarType().getTypeForEVT(Ctx),
ScV4Float64Ty->getElementType());