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

Reviewers: bollu, efriedma, david-arm, fpetrogalli, gchatelet

Reviewed By: fpetrogalli

Subscribers: tschuett, rkruppe, psnobl, llvm-commits

Tags: #llvm

Differential Revision: https://reviews.llvm.org/D80341
This commit is contained in:
Christopher Tetreault 2020-05-29 09:47:43 -07:00
parent f78eecbb93
commit b82a95f8bc
1 changed files with 10 additions and 10 deletions
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20
polly/lib/CodeGen/BlockGenerators.cpp
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@ -1025,7 +1025,7 @@ Value *VectorBlockGenerator::getVectorValue(ScopStmt &Stmt, Value *Old,
int Width = getVectorWidth();
Value *Vector = UndefValue::get(VectorType::get(Old->getType(), Width));
Value *Vector = UndefValue::get(FixedVectorType::get(Old->getType(), Width));
for (int Lane = 0; Lane < Width; Lane++)
Vector = Builder.CreateInsertElement(
@ -1042,9 +1042,9 @@ Type *VectorBlockGenerator::getVectorPtrTy(const Value *Val, int Width) {
assert(PointerTy && "PointerType expected");
Type *ScalarType = PointerTy->getElementType();
VectorType *VectorType = VectorType::get(ScalarType, Width);
auto *FVTy = FixedVectorType::get(ScalarType, Width);
return PointerType::getUnqual(VectorType);
return PointerType::getUnqual(FVTy);
}
Value *VectorBlockGenerator::generateStrideOneLoad(
@ -1093,7 +1093,7 @@ Value *VectorBlockGenerator::generateStrideZeroLoad(
ScalarLoad->setAlignment(Align(8));
Constant *SplatVector = Constant::getNullValue(
VectorType::get(Builder.getInt32Ty(), getVectorWidth()));
FixedVectorType::get(Builder.getInt32Ty(), getVectorWidth()));
Value *VectorLoad = Builder.CreateShuffleVector(
ScalarLoad, ScalarLoad, SplatVector, Load->getName() + "_p_splat");
@ -1105,10 +1105,10 @@ Value *VectorBlockGenerator::generateUnknownStrideLoad(
__isl_keep isl_id_to_ast_expr *NewAccesses) {
int VectorWidth = getVectorWidth();
auto *Pointer = Load->getPointerOperand();
VectorType *VectorType = VectorType::get(
auto *FVTy = FixedVectorType::get(
dyn_cast<PointerType>(Pointer->getType())->getElementType(), VectorWidth);
Value *Vector = UndefValue::get(VectorType);
Value *Vector = UndefValue::get(FVTy);
for (int i = 0; i < VectorWidth; i++) {
Value *NewPointer = generateLocationAccessed(Stmt, Load, ScalarMaps[i],
@ -1167,7 +1167,7 @@ void VectorBlockGenerator::copyUnaryInst(ScopStmt &Stmt, UnaryInstruction *Inst,
assert(isa<CastInst>(Inst) && "Can not generate vector code for instruction");
const CastInst *Cast = dyn_cast<CastInst>(Inst);
VectorType *DestType = VectorType::get(Inst->getType(), VectorWidth);
auto *DestType = FixedVectorType::get(Inst->getType(), VectorWidth);
VectorMap[Inst] = Builder.CreateCast(Cast->getOpcode(), NewOperand, DestType);
}
@ -1277,8 +1277,8 @@ void VectorBlockGenerator::copyInstScalarized(
return;
// Make the result available as vector value.
VectorType *VectorType = VectorType::get(Inst->getType(), VectorWidth);
Value *Vector = UndefValue::get(VectorType);
auto *FVTy = FixedVectorType::get(Inst->getType(), VectorWidth);
Value *Vector = UndefValue::get(FVTy);
for (int i = 0; i < VectorWidth; i++)
Vector = Builder.CreateInsertElement(Vector, ScalarMaps[i][Inst],
@ -1344,7 +1344,7 @@ void VectorBlockGenerator::generateScalarVectorLoads(
Address->getName() + "_p_vec_p");
auto *Val = Builder.CreateLoad(VectorPtr, Address->getName() + ".reload");
Constant *SplatVector = Constant::getNullValue(
VectorType::get(Builder.getInt32Ty(), getVectorWidth()));
FixedVectorType::get(Builder.getInt32Ty(), getVectorWidth()));
Value *VectorVal = Builder.CreateShuffleVector(
Val, Val, SplatVector, Address->getName() + "_p_splat");