[llvm-commits] [llvm] r125464 - /llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp

[Chris Lattner]

Author: lattner
Date: Sun Feb 13 12:30:09 2011
New Revision: 125464

URL: http://llvm.org/viewvc/llvm-project?rev=125464&view=rev
Log:
remove a now-unneccesary cast.

Modified:
    llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp

Modified: llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp?rev=125464&r1=125463&r2=125464&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp (original)
+++ llvm/trunk/lib/Transforms/InstCombine/InstCombineCompares.cpp Sun Feb 13 12:30:09 2011
@@ -1003,7 +1003,7 @@
   // Otherwise, check to see if the bits shifted out are known to be zero.
   // If so, we can compare against the unshifted value:
   //  (X & 4) >> 1 == 2  --> (X & 4) == 4.
-  if (Shr->hasOneUse() && cast<BinaryOperator>(Shr)->isExact())
+  if (Shr->hasOneUse() && Shr->isExact())
     return new ICmpInst(ICI.getPredicate(), Shr->getOperand(0), ShiftedCmpRHS);
   
   if (Shr->hasOneUse()) {