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clang/lib/Sema/TreeTransform.h

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//===------- TreeTransform.h - Semantic Tree Transformation -----*- C++ -*-===// //===------- TreeTransform.h - Semantic Tree Transformation -----*- C++ -*-===//
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// //
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information. // See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===//
// //
// This file implements a semantic tree transformation that takes a given // This file implements a semantic tree transformation that takes a given
▲ Show 20 Lines • Show All 1,597 Lines • ▼ Show 20 Lines#include "llvm/Frontend/OpenMP/OMPKinds.def"
/// By default, performs semantic analysis to build the new OpenMP clause. /// By default, performs semantic analysis to build the new OpenMP clause.
/// Subclasses may override this routine to provide different behavior. /// Subclasses may override this routine to provide different behavior.
OMPClause *RebuildOMPSimdlenClause(Expr *Len, SourceLocation StartLoc, OMPClause *RebuildOMPSimdlenClause(Expr *Len, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation LParenLoc,
SourceLocation EndLoc) { SourceLocation EndLoc) {
return getSema().ActOnOpenMPSimdlenClause(Len, StartLoc, LParenLoc, EndLoc); return getSema().ActOnOpenMPSimdlenClause(Len, StartLoc, LParenLoc, EndLoc);
} }
OMPClause *RebuildOMPSizesClause(ArrayRef<Expr *> Sizes,
SourceLocation StartLoc,
SourceLocation LParenLoc,
SourceLocation EndLoc) {
return getSema().ActOnOpenMPSizesClause(Sizes, StartLoc, LParenLoc, EndLoc);
}
/// Build a new OpenMP 'allocator' clause. /// Build a new OpenMP 'allocator' clause.
/// ///
/// By default, performs semantic analysis to build the new OpenMP clause. /// By default, performs semantic analysis to build the new OpenMP clause.
/// Subclasses may override this routine to provide different behavior. /// Subclasses may override this routine to provide different behavior.
OMPClause *RebuildOMPAllocatorClause(Expr *A, SourceLocation StartLoc, OMPClause *RebuildOMPAllocatorClause(Expr *A, SourceLocation StartLoc,
SourceLocation LParenLoc, SourceLocation LParenLoc,
SourceLocation EndLoc) { SourceLocation EndLoc) {
return getSema().ActOnOpenMPAllocatorClause(A, StartLoc, LParenLoc, EndLoc); return getSema().ActOnOpenMPAllocatorClause(A, StartLoc, LParenLoc, EndLoc);
▲ Show 20 Lines • Show All 6,690 Lines • ▼ Show 20 LinesStmtResult TreeTransform<Derived>::TransformOMPExecutableDirective(
} }
StmtResult AssociatedStmt; StmtResult AssociatedStmt;
if (D->hasAssociatedStmt() && D->getAssociatedStmt()) { if (D->hasAssociatedStmt() && D->getAssociatedStmt()) {
getDerived().getSema().ActOnOpenMPRegionStart(D->getDirectiveKind(), getDerived().getSema().ActOnOpenMPRegionStart(D->getDirectiveKind(),
/*CurScope=*/nullptr); /*CurScope=*/nullptr);
StmtResult Body; StmtResult Body;
{ {
Sema::CompoundScopeRAII CompoundScope(getSema()); Sema::CompoundScopeRAII CompoundScope(getSema());
Stmt *CS = D->getInnermostCapturedStmt()->getCapturedStmt(); Stmt *CS = D->ignoreCaptures();
Body = getDerived().TransformStmt(CS); Body = getDerived().TransformStmt(CS);
} }
AssociatedStmt = AssociatedStmt =
getDerived().getSema().ActOnOpenMPRegionEnd(Body, TClauses); getDerived().getSema().ActOnOpenMPRegionEnd(Body, TClauses);
if (AssociatedStmt.isInvalid()) { if (AssociatedStmt.isInvalid()) {
return StmtError(); return StmtError();
} }
} }
Show All 38 Lines getDerived().getSema().StartOpenMPDSABlock(OMPD_simd, DirName, nullptr,
D->getBeginLoc()); D->getBeginLoc());
StmtResult Res = getDerived().TransformOMPExecutableDirective(D); StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
getDerived().getSema().EndOpenMPDSABlock(Res.get()); getDerived().getSema().EndOpenMPDSABlock(Res.get());
return Res; return Res;
} }
template <typename Derived> template <typename Derived>
StmtResult StmtResult
TreeTransform<Derived>::TransformOMPTileDirective(OMPTileDirective *D) {
DeclarationNameInfo DirName;
getDerived().getSema().StartOpenMPDSABlock(D->getDirectiveKind(), DirName,
nullptr, D->getBeginLoc());
StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
getDerived().getSema().EndOpenMPDSABlock(Res.get());
return Res;
}
template <typename Derived>
StmtResult
TreeTransform<Derived>::TransformOMPForDirective(OMPForDirective *D) { TreeTransform<Derived>::TransformOMPForDirective(OMPForDirective *D) {
DeclarationNameInfo DirName; DeclarationNameInfo DirName;
getDerived().getSema().StartOpenMPDSABlock(OMPD_for, DirName, nullptr, getDerived().getSema().StartOpenMPDSABlock(OMPD_for, DirName, nullptr,
D->getBeginLoc()); D->getBeginLoc());
StmtResult Res = getDerived().TransformOMPExecutableDirective(D); StmtResult Res = getDerived().TransformOMPExecutableDirective(D);
getDerived().getSema().EndOpenMPDSABlock(Res.get()); getDerived().getSema().EndOpenMPDSABlock(Res.get());
return Res; return Res;
} }
▲ Show 20 Lines • Show All 625 Lines • ▼ Show 20 LinesTreeTransform<Derived>::TransformOMPSimdlenClause(OMPSimdlenClause *C) {
ExprResult E = getDerived().TransformExpr(C->getSimdlen()); ExprResult E = getDerived().TransformExpr(C->getSimdlen());
if (E.isInvalid()) if (E.isInvalid())
return nullptr; return nullptr;
return getDerived().RebuildOMPSimdlenClause( return getDerived().RebuildOMPSimdlenClause(
E.get(), C->getBeginLoc(), C->getLParenLoc(), C->getEndLoc()); E.get(), C->getBeginLoc(), C->getLParenLoc(), C->getEndLoc());
} }
template <typename Derived> template <typename Derived>
OMPClause *TreeTransform<Derived>::TransformOMPSizesClause(OMPSizesClause *C) {
SmallVector<Expr *, 4> TransformedSizes;
TransformedSizes.reserve(C->getNumSizes());
bool Changed = false;
for (Expr *E : C->getSizesRefs()) {
if (!E) {
TransformedSizes.push_back(nullptr);
continue;
}
ExprResult T = getDerived().TransformExpr(E);
if (T.isInvalid())
return nullptr;
if (E != T.get())
Changed = true;
TransformedSizes.push_back(T.get());
}
if (!Changed && !getDerived().AlwaysRebuild())
return C;
return RebuildOMPSizesClause(TransformedSizes, C->getBeginLoc(),
C->getLParenLoc(), C->getEndLoc());
}
template <typename Derived>
OMPClause * OMPClause *
TreeTransform<Derived>::TransformOMPCollapseClause(OMPCollapseClause *C) { TreeTransform<Derived>::TransformOMPCollapseClause(OMPCollapseClause *C) {
ExprResult E = getDerived().TransformExpr(C->getNumForLoops()); ExprResult E = getDerived().TransformExpr(C->getNumForLoops());
if (E.isInvalid()) if (E.isInvalid())
return nullptr; return nullptr;
return getDerived().RebuildOMPCollapseClause( return getDerived().RebuildOMPCollapseClause(
E.get(), C->getBeginLoc(), C->getLParenLoc(), C->getEndLoc()); E.get(), C->getBeginLoc(), C->getLParenLoc(), C->getEndLoc());
} }
▲ Show 20 Lines • Show All 5,342 Lines • Show Last 20 Lines