[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

1 files changed, 9 insertions, 1 deletions

diff --git a/clang/lib/AST/ItaniumMangle.cpp b/clang/lib/AST/ItaniumMangle.cpp
index e5a31f879b7..0134c090d67 100644
--- a/clang/lib/AST/ItaniumMangle.cpp
+++ b/clang/lib/AST/ItaniumMangle.cpp
@@ -3018,13 +3018,21 @@ recurse:
     case UETT_AlignOf:
       Out << 'a';
       break;
-    case UETT_VecStep:
+    case UETT_VecStep: {
       DiagnosticsEngine &Diags = Context.getDiags();
       unsigned DiagID = Diags.getCustomDiagID(DiagnosticsEngine::Error,
                                      "cannot yet mangle vec_step expression");
       Diags.Report(DiagID);
       return;
     }
+    case UETT_OpenMPRequiredSimdAlign:
+      DiagnosticsEngine &Diags = Context.getDiags();
+      unsigned DiagID = Diags.getCustomDiagID(
+          DiagnosticsEngine::Error,
+          "cannot yet mangle __builtin_omp_required_simd_align expression");
+      Diags.Report(DiagID);
+      return;
+    }
     if (SAE->isArgumentType()) {
       Out << 't';
       mangleType(SAE->getArgumentType());