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| author | Alexey Bataev <a.bataev@hotmail.com> | 2015-07-02 03:40:19 +0000 |
|---|---|---|
| committer | Alexey Bataev <a.bataev@hotmail.com> | 2015-07-02 03:40:19 +0000 |
| commit | 00396513046275f17c0e321bd8a5cc27080a3fa2 (patch) | |
| tree | 886e885438bf58b01a29223292f21c349571ae76 /clang/lib/CodeGen/CGExprScalar.cpp | |
| parent | 85225b0a367a488df4920caf3d11c6b04754891b (diff) | |
[OPENMP] Introduced type trait "__builtin_omp_required_simd_align" for default simd alignment.
Adds type trait "__builtin_omp_required_simd_align" after discussions here http://reviews.llvm.org/D9894
Differential Revision: http://reviews.llvm.org/D10597
llvm-svn: 241237
Diffstat (limited to 'clang/lib/CodeGen/CGExprScalar.cpp')
| -rw-r--r-- | clang/lib/CodeGen/CGExprScalar.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp index 330a0dffb244..c73f1189314e 100644 --- a/clang/lib/CodeGen/CGExprScalar.cpp +++ b/clang/lib/CodeGen/CGExprScalar.cpp @@ -16,6 +16,7 @@ #include "CGDebugInfo.h" #include "CGObjCRuntime.h" #include "CodeGenModule.h" +#include "TargetInfo.h" #include "clang/AST/ASTContext.h" #include "clang/AST/DeclObjC.h" #include "clang/AST/RecordLayout.h" @@ -2037,6 +2038,13 @@ ScalarExprEmitter::VisitUnaryExprOrTypeTraitExpr( return size; } + } else if (E->getKind() == UETT_OpenMPRequiredSimdAlign) { + auto Alignment = + CGF.getContext() + .toCharUnitsFromBits(CGF.getContext().getOpenMPDefaultSimdAlign( + E->getTypeOfArgument()->getPointeeType())) + .getQuantity(); + return llvm::ConstantInt::get(CGF.SizeTy, Alignment); } // If this isn't sizeof(vla), the result must be constant; use the constant |