[llvm-commits] [llvm] r137106 - /llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp

[Andrew Trick]

Author: atrick
Date: Mon Aug  8 22:11:29 2011
New Revision: 137106

URL: http://llvm.org/viewvc/llvm-project?rev=137106&view=rev
Log:
LoopUnroll looks like it has some stale code. Remove it to prove my sanity and avoid further confusion.

Modified:
    llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp

Modified: llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp?rev=137106&r1=137105&r2=137106&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp (original)
+++ llvm/trunk/lib/Transforms/Utils/LoopUnroll.cpp Mon Aug  8 22:11:29 2011
@@ -217,12 +217,7 @@
   ValueToValueMapTy LastValueMap;
   std::vector<PHINode*> OrigPHINode;
   for (BasicBlock::iterator I = Header->begin(); isa<PHINode>(I); ++I) {
-    PHINode *PN = cast<PHINode>(I);
-    OrigPHINode.push_back(PN);
-    if (Instruction *I =
-                dyn_cast<Instruction>(PN->getIncomingValueForBlock(LatchBlock)))
-      if (L->contains(I))
-        LastValueMap[I] = I;
+    OrigPHINode.push_back(cast<PHINode>(I));
   }
 
   std::vector<BasicBlock*> Headers;