From c46e9b0423683ccb642573e3d36ef95fcc2c68ac Mon Sep 17 00:00:00 2001
From: Gerolf Hoflehner <ghoflehner@apple.com>
Date: Sat, 26 Apr 2014 02:03:17 +0000
Subject: Revert commit r207302 since build failures have been reported.

llvm-svn: 207303
---
 llvm/lib/Transforms/Utils/SimplifyInstructions.cpp | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

(limited to 'llvm/lib/Transforms/Utils/SimplifyInstructions.cpp')

diff --git a/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp b/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
index 33b36378027..c62aa663f6d 100644
--- a/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyInstructions.cpp
@@ -76,15 +76,7 @@ namespace {
                 ++NumSimplified;
                 Changed = true;
               }
-            bool res = RecursivelyDeleteTriviallyDeadInstructions(I, TLI);
-            if (res)  {
-              // RecursivelyDeleteTriviallyDeadInstruction can remove
-              // more than one instruction, so simply incrementing the
-              // iterator does not work. When instructions get deleted
-              // re-iterate instead.
-              BI = BB->begin(); BE = BB->end();
-              Changed |= res;
-            }
+            Changed |= RecursivelyDeleteTriviallyDeadInstructions(I, TLI);
           }
 
         // Place the list of instructions to simplify on the next loop iteration
-- 
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