[llvm] r225501 - RegisterCoalescer: No need to set kill flags, they are recompute later anyway

[Matthias Braun]

Author: matze
Date: Thu Jan  8 21:01:26 2015
New Revision: 225501

URL: http://llvm.org/viewvc/llvm-project?rev=225501&view=rev
Log:
RegisterCoalescer: No need to set kill flags, they are recompute later anyway

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

Modified: llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp?rev=225501&r1=225500&r2=225501&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp (original)
+++ llvm/trunk/lib/CodeGen/RegisterCoalescer.cpp Thu Jan  8 21:01:26 2015
@@ -694,8 +694,6 @@ bool RegisterCoalescer::removeCopyByComm
     MBB->insert(Pos, NewMI);
     MBB->erase(DefMI);
   }
-  unsigned OpIdx = NewMI->findRegisterUseOperandIdx(IntA.reg, false);
-  NewMI->getOperand(OpIdx).setIsKill();
 
   // If ALR and BLR overlaps and end of BLR extends beyond end of ALR, e.g.
   // A = or A, B