From 53992adde3eda3ccf9da63bc7e45673f043de18f Mon Sep 17 00:00:00 2001
From: rdivacky <rdivacky@FreeBSD.org>
Date: Thu, 27 May 2010 15:17:06 +0000
Subject: Update clang to r104832.

---
 lib/Analysis/CFG.cpp | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

(limited to 'lib/Analysis/CFG.cpp')

diff --git a/lib/Analysis/CFG.cpp b/lib/Analysis/CFG.cpp
index 7f71e0a..6f2cb41 100644
--- a/lib/Analysis/CFG.cpp
+++ b/lib/Analysis/CFG.cpp
@@ -985,6 +985,11 @@ CFGBlock* CFGBuilder::VisitForStmt(ForStmt* F) {
   } else
     LoopSuccessor = Succ;
 
+  // Save the current value for the break targets.
+  // All breaks should go to the code following the loop.
+  SaveAndRestore<CFGBlock*> save_break(BreakTargetBlock);
+  BreakTargetBlock = LoopSuccessor;
+
   // Because of short-circuit evaluation, the condition of the loop can span
   // multiple basic blocks.  Thus we need the "Entry" and "Exit" blocks that
   // evaluate the condition.
@@ -1032,10 +1037,9 @@ CFGBlock* CFGBuilder::VisitForStmt(ForStmt* F) {
   {
     assert(F->getBody());
 
-    // Save the current values for Block, Succ, and continue and break targets
-    SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ),
-      save_continue(ContinueTargetBlock),
-      save_break(BreakTargetBlock);
+   // Save the current values for Block, Succ, and continue targets.
+   SaveAndRestore<CFGBlock*> save_Block(Block), save_Succ(Succ),
+      save_continue(ContinueTargetBlock);
 
     // Create a new block to contain the (bottom) of the loop body.
     Block = NULL;
@@ -1065,9 +1069,6 @@ CFGBlock* CFGBuilder::VisitForStmt(ForStmt* F) {
     // represent the 'loop target' for looping back to the start of the loop.
     ContinueTargetBlock->setLoopTarget(F);
 
-    // All breaks should go to the code following the loop.
-    BreakTargetBlock = LoopSuccessor;
-
     // Now populate the body block, and in the process create new blocks as we
     // walk the body of the loop.
     CFGBlock* BodyBlock = addStmt(F->getBody());
@@ -1223,10 +1224,9 @@ CFGBlock* CFGBuilder::VisitObjCAtSynchronizedStmt(ObjCAtSynchronizedStmt* S) {
       return 0;
 
     Block = 0;
+    Succ = SyncBlock;
   }
 
-  Succ = SyncBlock;
-
   // Inline the sync expression.
   return addStmt(S->getSynchExpr());
 }
-- 
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