Implement break and continue. Patch by Anders Carlsson!

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@39927 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/CodeGen/CodeGenFunction.cpp b/CodeGen/CodeGenFunction.cpp
index 0cdda6c77c..8cea3e7aaf 100644
--- a/CodeGen/CodeGenFunction.cpp
+++ b/CodeGen/CodeGenFunction.cpp
@@ -94,6 +94,9 @@ void CodeGenFunction::GenerateCode(const FunctionDecl *FD) {
   else
     Builder.CreateRet(llvm::UndefValue::get(CurFn->getReturnType()));
   
+  assert(BreakContinueStack.empty() &&
+         "mismatched push/pop in break/continue stack!");
+  
   // Verify that the function is well formed.
   assert(!verifyFunction(*CurFn));
 }