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[Polly] Remove some bitcasts (NFC)

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No longer relevant with opaque pointers.
This commit is contained in:
Nikita Popov 2023-03-17 15:58:52 +01:00
parent cd47f5bb59
commit 18680a36aa
4 changed files with 3 additions and 18 deletions
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7
polly/lib/CodeGen/IslExprBuilder.cpp
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@ -271,13 +271,6 @@ IslExprBuilder::createAccessAddress(__isl_take isl_ast_expr *Expr) {
assert(Base->getType()->isPointerTy() && "Access base should be a pointer");
StringRef BaseName = Base->getName();
auto PointerTy = PointerType::get(SAI->getElementType(),
Base->getType()->getPointerAddressSpace());
if (Base->getType() != PointerTy) {
Base =
Builder.CreateBitCast(Base, PointerTy, "polly.access.cast." + BaseName);
}
if (isl_ast_expr_get_op_n_arg(Expr) == 1) {
isl_ast_expr_free(Expr);
if (PollyDebugPrinting)

5
polly/lib/CodeGen/LoopGenerators.cpp
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@ -186,15 +186,12 @@ Value *ParallelLoopGenerator::createParallelLoop(
*LoopBody = Builder.GetInsertPoint();
Builder.SetInsertPoint(&*BeforeLoop);
Value *SubFnParam = Builder.CreateBitCast(Struct, Builder.getInt8PtrTy(),
"polly.par.userContext");
// Add one as the upper bound provided by OpenMP is a < comparison
// whereas the codegenForSequential function creates a <= comparison.
UB = Builder.CreateAdd(UB, ConstantInt::get(LongType, 1));
// Execute the prepared subfunction in parallel.
deployParallelExecution(SubFn, SubFnParam, LB, UB, Stride);
deployParallelExecution(SubFn, Struct, LB, UB, Stride);
return IV;
}

3
polly/lib/CodeGen/LoopGeneratorsGOMP.cpp
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@ -128,8 +128,7 @@ ParallelLoopGeneratorGOMP::createSubFn(Value *Stride, AllocaInst *StructData,
Builder.SetInsertPoint(HeaderBB);
Value *LBPtr = Builder.CreateAlloca(LongType, nullptr, "polly.par.LBPtr");
Value *UBPtr = Builder.CreateAlloca(LongType, nullptr, "polly.par.UBPtr");
Value *UserContext = Builder.CreateBitCast(
&*SubFn->arg_begin(), StructData->getType(), "polly.par.userContext");
Value *UserContext = &*SubFn->arg_begin();
extractValuesFromStruct(Data, StructData->getAllocatedType(), UserContext,
Map);

6
polly/lib/CodeGen/LoopGeneratorsKMP.cpp
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@ -175,11 +175,7 @@ ParallelLoopGeneratorKMP::createSubFn(Value *SequentialLoopStride,
std::advance(AI, 1);
Value *Shared = &*AI;
Value *UserContext = Builder.CreateBitCast(Shared, StructData->getType(),
"polly.par.userContext");
extractValuesFromStruct(Data, StructData->getAllocatedType(), UserContext,
Map);
extractValuesFromStruct(Data, StructData->getAllocatedType(), Shared, Map);
const auto Alignment = llvm::Align(is64BitArch() ? 8 : 4);
Value *ID = Builder.CreateAlignedLoad(Builder.getInt32Ty(), IDPtr, Alignment,