[llvm-commits] [llvm] r93540 - /llvm/trunk/lib/CodeGen/TailDuplication.cpp

[Jakob Stoklund Olesen]

Author: stoklund
Date: Fri Jan 15 13:59:57 2010
New Revision: 93540

URL: http://llvm.org/viewvc/llvm-project?rev=93540&view=rev
Log:
Simplify logic. Any functional change is unintended.

Modified:
    llvm/trunk/lib/CodeGen/TailDuplication.cpp

Modified: llvm/trunk/lib/CodeGen/TailDuplication.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/TailDuplication.cpp?rev=93540&r1=93539&r2=93540&view=diff

==============================================================================
--- llvm/trunk/lib/CodeGen/TailDuplication.cpp (original)
+++ llvm/trunk/lib/CodeGen/TailDuplication.cpp Fri Jan 15 13:59:57 2010
@@ -108,12 +108,8 @@
   MMI = getAnalysisIfAvailable<MachineModuleInfo>();
 
   bool MadeChange = false;
-  bool MadeChangeThisIteration = true;
-  while (MadeChangeThisIteration) {
-    MadeChangeThisIteration = false;
-    MadeChangeThisIteration |= TailDuplicateBlocks(MF);
-    MadeChange |= MadeChangeThisIteration;
-  }
+  while (TailDuplicateBlocks(MF))
+    MadeChange = true;
 
   return MadeChange;
 }