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[OPENMP 4.0] Codegen for 'declare reduction' construct.

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Emit function for 'combiner' part of 'declare reduction' construct and
'initialilzer' part, if any.

llvm-svn: 262699
This commit is contained in:
Alexey Bataev
2016-03-04 09:22:22 +00:00
parent 678f65a9b4
commit c5b1d320b8
17 changed files with 480 additions and 31 deletions
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15
clang/lib/CodeGen/CodeGenModule.cpp
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@@ -1543,10 +1543,17 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
}
}
// If this is OpenMP device, check if it is legal to emit this global
// normally.
if (OpenMPRuntime && OpenMPRuntime->emitTargetGlobal(GD))
return;
if (LangOpts.OpenMP) {
// If this is OpenMP device, check if it is legal to emit this global
// normally.
if (OpenMPRuntime && OpenMPRuntime->emitTargetGlobal(GD))
return;
if (auto *DRD = dyn_cast<OMPDeclareReductionDecl>(Global)) {
if (MustBeEmitted(Global))
EmitOMPDeclareReduction(DRD);
return;
}
}
// Ignore declarations, they will be emitted on their first use.
if (const auto *FD = dyn_cast<FunctionDecl>(Global)) {