diff options
Diffstat (limited to 'clang/lib/CodeGen/CGOpenMPRuntime.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGOpenMPRuntime.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp index f3a0f0d5955..4e6cfa6e258 100644 --- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp +++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp @@ -3270,6 +3270,24 @@ unsigned CGOpenMPRuntime::getDefaultFlagsForBarriers(OpenMPDirectiveKind Kind) { return Flags; } +void CGOpenMPRuntime::getDefaultScheduleAndChunk( + CodeGenFunction &CGF, const OMPLoopDirective &S, + OpenMPScheduleClauseKind &ScheduleKind, const Expr *&ChunkExpr) const { + // Check if the loop directive is actually a doacross loop directive. In this + // case choose static, 1 schedule. + if (llvm::any_of( + S.getClausesOfKind<OMPOrderedClause>(), + [](const OMPOrderedClause *C) { return C->getNumForLoops(); })) { + ScheduleKind = OMPC_SCHEDULE_static; + // Chunk size is 1 in this case. + llvm::APInt ChunkSize(32, 1); + ChunkExpr = IntegerLiteral::Create( + CGF.getContext(), ChunkSize, + CGF.getContext().getIntTypeForBitwidth(32, /*Signed=*/0), + SourceLocation()); + } +} + void CGOpenMPRuntime::emitBarrierCall(CodeGenFunction &CGF, SourceLocation Loc, OpenMPDirectiveKind Kind, bool EmitChecks, bool ForceSimpleCall) { |
