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Differential D67833 Diff 278291 clang/lib/CodeGen/CGStmtOpenMP.cpp

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clang/lib/CodeGen/CGStmtOpenMP.cpp

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Show First 20 Lines • Show All 4,105 Lines • ▼ Show 20 Lines for (auto *IInit : C->private_copies()) {
++IRef; ++IRef;
++IElemInitRef; ++IElemInitRef;
} }
} }
OMPPrivateScope TargetScope(*this); OMPPrivateScope TargetScope(*this);
VarDecl *BPVD = nullptr; VarDecl *BPVD = nullptr;
VarDecl *PVD = nullptr; VarDecl *PVD = nullptr;
VarDecl *SVD = nullptr; VarDecl *SVD = nullptr;
VarDecl *MVD = nullptr;
if (InputInfo.NumberOfTargetItems > 0) { if (InputInfo.NumberOfTargetItems > 0) {
auto *CD = CapturedDecl::Create( auto *CD = CapturedDecl::Create(
getContext(), getContext().getTranslationUnitDecl(), /*NumParams=*/0); getContext(), getContext().getTranslationUnitDecl(), /*NumParams=*/0);
llvm::APInt ArrSize(/*numBits=*/32, InputInfo.NumberOfTargetItems); llvm::APInt ArrSize(/*numBits=*/32, InputInfo.NumberOfTargetItems);
QualType BaseAndPointersType = getContext().getConstantArrayType( QualType BaseAndPointerAndMapperType = getContext().getConstantArrayType(
getContext().VoidPtrTy, ArrSize, nullptr, ArrayType::Normal, getContext().VoidPtrTy, ArrSize, nullptr, ArrayType::Normal,
/*IndexTypeQuals=*/0); /*IndexTypeQuals=*/0);
BPVD = createImplicitFirstprivateForType( BPVD = createImplicitFirstprivateForType(
getContext(), Data, BaseAndPointersType, CD, S.getBeginLoc()); getContext(), Data, BaseAndPointerAndMapperType, CD, S.getBeginLoc());
PVD = createImplicitFirstprivateForType( PVD = createImplicitFirstprivateForType(
getContext(), Data, BaseAndPointersType, CD, S.getBeginLoc()); getContext(), Data, BaseAndPointerAndMapperType, CD, S.getBeginLoc());
QualType SizesType = getContext().getConstantArrayType( QualType SizesType = getContext().getConstantArrayType(
getContext().getIntTypeForBitwidth(/*DestWidth=*/64, /*Signed=*/1), getContext().getIntTypeForBitwidth(/*DestWidth=*/64, /*Signed=*/1),
ArrSize, nullptr, ArrayType::Normal, ArrSize, nullptr, ArrayType::Normal,
/*IndexTypeQuals=*/0); /*IndexTypeQuals=*/0);
SVD = createImplicitFirstprivateForType(getContext(), Data, SizesType, CD, SVD = createImplicitFirstprivateForType(getContext(), Data, SizesType, CD,
S.getBeginLoc()); S.getBeginLoc());
MVD = createImplicitFirstprivateForType(
getContext(), Data, BaseAndPointerAndMapperType, CD, S.getBeginLoc());
TargetScope.addPrivate( TargetScope.addPrivate(
BPVD, [&InputInfo]() { return InputInfo.BasePointersArray; }); BPVD, [&InputInfo]() { return InputInfo.BasePointersArray; });
TargetScope.addPrivate(PVD, TargetScope.addPrivate(PVD,
[&InputInfo]() { return InputInfo.PointersArray; }); [&InputInfo]() { return InputInfo.PointersArray; });
TargetScope.addPrivate(SVD, TargetScope.addPrivate(SVD,
[&InputInfo]() { return InputInfo.SizesArray; }); [&InputInfo]() { return InputInfo.SizesArray; });
TargetScope.addPrivate(MVD,
[&InputInfo]() { return InputInfo.MappersArray; });
} }
(void)TargetScope.Privatize(); (void)TargetScope.Privatize();
// Build list of dependences. // Build list of dependences.
for (const auto *C : S.getClausesOfKind<OMPDependClause>()) { for (const auto *C : S.getClausesOfKind<OMPDependClause>()) {
OMPTaskDataTy::DependData &DD = OMPTaskDataTy::DependData &DD =
Data.Dependences.emplace_back(C->getDependencyKind(), C->getModifier()); Data.Dependences.emplace_back(C->getDependencyKind(), C->getModifier());
DD.DepExprs.append(C->varlist_begin(), C->varlist_end()); DD.DepExprs.append(C->varlist_begin(), C->varlist_end());
} }
auto &&CodeGen = [&Data, &S, CS, &BodyGen, BPVD, PVD, SVD, auto &&CodeGen = [&Data, &S, CS, &BodyGen, BPVD, PVD, SVD, MVD,
&InputInfo](CodeGenFunction &CGF, PrePostActionTy &Action) { &InputInfo](CodeGenFunction &CGF, PrePostActionTy &Action) {
// Set proper addresses for generated private copies. // Set proper addresses for generated private copies.
OMPPrivateScope Scope(CGF); OMPPrivateScope Scope(CGF);
if (!Data.FirstprivateVars.empty()) { if (!Data.FirstprivateVars.empty()) {
llvm::FunctionType *CopyFnTy = llvm::FunctionType::get( llvm::FunctionType *CopyFnTy = llvm::FunctionType::get(
CGF.Builder.getVoidTy(), {CGF.Builder.getInt8PtrTy()}, true); CGF.Builder.getVoidTy(), {CGF.Builder.getInt8PtrTy()}, true);
enum { PrivatesParam = 2, CopyFnParam = 3 }; enum { PrivatesParam = 2, CopyFnParam = 3 };
llvm::Value *CopyFn = CGF.Builder.CreateLoad( llvm::Value *CopyFn = CGF.Builder.CreateLoad(
Show All 24 Lines auto &&CodeGen = [&Data, &S, CS, &BodyGen, BPVD, PVD, SVD, MVD,
(void)Scope.Privatize(); (void)Scope.Privatize();
if (InputInfo.NumberOfTargetItems > 0) { if (InputInfo.NumberOfTargetItems > 0) {
InputInfo.BasePointersArray = CGF.Builder.CreateConstArrayGEP( InputInfo.BasePointersArray = CGF.Builder.CreateConstArrayGEP(
CGF.GetAddrOfLocalVar(BPVD), /*Index=*/0); CGF.GetAddrOfLocalVar(BPVD), /*Index=*/0);
InputInfo.PointersArray = CGF.Builder.CreateConstArrayGEP( InputInfo.PointersArray = CGF.Builder.CreateConstArrayGEP(
CGF.GetAddrOfLocalVar(PVD), /*Index=*/0); CGF.GetAddrOfLocalVar(PVD), /*Index=*/0);
InputInfo.SizesArray = CGF.Builder.CreateConstArrayGEP( InputInfo.SizesArray = CGF.Builder.CreateConstArrayGEP(
CGF.GetAddrOfLocalVar(SVD), /*Index=*/0); CGF.GetAddrOfLocalVar(SVD), /*Index=*/0);
InputInfo.MappersArray = CGF.Builder.CreateConstArrayGEP(
CGF.GetAddrOfLocalVar(MVD), /*Index=*/0);
} }
Action.Enter(CGF); Action.Enter(CGF);
OMPLexicalScope LexScope(CGF, S, OMPD_task, /*EmitPreInitStmt=*/false); OMPLexicalScope LexScope(CGF, S, OMPD_task, /*EmitPreInitStmt=*/false);
BodyGen(CGF); BodyGen(CGF);
}; };
llvm::Function *OutlinedFn = CGM.getOpenMPRuntime().emitTaskOutlinedFunction( llvm::Function *OutlinedFn = CGM.getOpenMPRuntime().emitTaskOutlinedFunction(
S, *I, *PartId, *TaskT, S.getDirectiveKind(), CodeGen, /*Tied=*/true, S, *I, *PartId, *TaskT, S.getDirectiveKind(), CodeGen, /*Tied=*/true,
▲ Show 20 Lines • Show All 2,443 Lines • Show Last 20 Lines