Revise cleanup IR generation to fix a major bug with cleanups (PR7686)
as well as some significant asymptotic inefficiencies with threading
multiple jumps through deep cleanups.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@109274 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGObjC.cpp b/lib/CodeGen/CGObjC.cpp
index 5eed0b6..be060b4 100644
--- a/lib/CodeGen/CGObjC.cpp
+++ b/lib/CodeGen/CGObjC.cpp
@@ -793,7 +793,7 @@
 
   BreakContinueStack.pop_back();
 
-  EmitBlock(AfterBody.Block);
+  EmitBlock(AfterBody.getBlock());
 
   llvm::BasicBlock *FetchMore = createBasicBlock("fetchmore");
 
@@ -829,7 +829,7 @@
                         LV.getAddress());
   }
 
-  EmitBlock(LoopEnd.Block);
+  EmitBlock(LoopEnd.getBlock());
 }
 
 void CodeGenFunction::EmitObjCAtTryStmt(const ObjCAtTryStmt &S) {