[OpenCL] Pipe type support

Summary:
Support for OpenCL 2.0 pipe type.
This is a bug-fix version for bader's patch reviews.llvm.org/D14441


Reviewers: pekka.jaaskelainen, Anastasia

Subscribers: bader, Anastasia, cfe-commits

Differential Revision: http://reviews.llvm.org/D15603

llvm-svn: 257254

1 files changed, 8 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 78e3978e0ff..5df85194878 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -2025,6 +2025,11 @@ llvm::DIType *CGDebugInfo::CreateType(const AtomicType *Ty, llvm::DIFile *U) {
   return getOrCreateType(Ty->getValueType(), U);
 }
 
+llvm::DIType* CGDebugInfo::CreateType(const PipeType *Ty,
+                                     llvm::DIFile *U) {
+  return getOrCreateType(Ty->getElementType(), U);
+}
+
 llvm::DIType *CGDebugInfo::CreateEnumType(const EnumType *Ty) {
   const EnumDecl *ED = Ty->getDecl();
 
@@ -2284,6 +2289,9 @@ llvm::DIType *CGDebugInfo::CreateTypeNode(QualType Ty, llvm::DIFile *Unit) {
   case Type::Atomic:
     return CreateType(cast<AtomicType>(Ty), Unit);
 
+  case Type::Pipe:
+    return CreateType(cast<PipeType>(Ty), Unit);
+
   case Type::TemplateSpecialization:
     return CreateType(cast<TemplateSpecializationType>(Ty), Unit);