commit 3a417c301bc88de5c9d7db2fca7de58f5273c15d
author Reid Kleckner <reid@kleckner.net> Fri Jan 30 22:16:45 2015 +0000
committer Reid Kleckner <reid@kleckner.net> Fri Jan 30 22:16:45 2015 +0000
tree 530d70a2d320d726587abdced037c6f0acd087a6
parent d77bbab393005193fc36153793f65d1279c5b316

SEH: Don't jump to an unreachable continuation block

If both the __try and __except blocks do not return, we want to delete
the continuation block as unreachable instead.

llvm-svn: 227627

clang/lib/CodeGen/CGException.cpp

diff --git a/clang/lib/CodeGen/CGException.cpp b/clang/lib/CodeGen/CGException.cpp
index 68764e9..9f886eb 100644
--- a/clang/lib/CodeGen/CGException.cpp
+++ b/clang/lib/CodeGen/CGException.cpp
@@ -1899,7 +1899,8 @@
   // Emit the __except body.
   EmitStmt(Except->getBlock());
 
-  Builder.CreateBr(ContBB);
+  if (HaveInsertPoint())
+    Builder.CreateBr(ContBB);
 
   EmitBlock(ContBB);
 }