From f98dec3bc1ef6c40afe2943cd33b6394aafec47f Mon Sep 17 00:00:00 2001
From: Evgeny Mankov <Evgeniy.Mankov@amd.com>
Date: Thu, 16 Feb 2017 19:38:35 +0300
Subject: [PATCH] [HIPIFY] Add safe type check for cudaChooseDevice matcher.

[ROCm/clr commit: d713349872f35fedcee3fd5cb8accc57cb21766e]
---
 projects/clr/hipamd/hipify-clang/src/Cuda2Hip.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/projects/clr/hipamd/hipify-clang/src/Cuda2Hip.cpp b/projects/clr/hipamd/hipify-clang/src/Cuda2Hip.cpp
index 3ed9af148c..b03731e56a 100644
--- a/projects/clr/hipamd/hipify-clang/src/Cuda2Hip.cpp
+++ b/projects/clr/hipamd/hipify-clang/src/Cuda2Hip.cpp
@@ -2344,7 +2344,11 @@ private:
       SourceManager *SM = Result.SourceManager;
       QualType QT = typeInfo->getType().getUnqualifiedType();
       const Type *type = QT.getTypePtr();
-      StringRef name = type->getAsCXXRecordDecl()->getName();
+      CXXRecordDecl *rec = type->getAsCXXRecordDecl();
+      if (!rec) {
+        return false;
+      }
+      StringRef name = rec->getName();
       const auto found = N.cuda2hipRename.find(name);
       if (found != N.cuda2hipRename.end()) {
         updateCounters(found->second, name.str());