[llvm-commits] [llvm] r60370 - /llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

[Bill Wendling]

Author: void
Date: Mon Dec  1 15:06:30 2008
New Revision: 60370

URL: http://llvm.org/viewvc/llvm-project?rev=60370&view=rev
Log:
Don't rebuild RHSNeg. Just use the one that's already there.

Modified:
    llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp

Modified: llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp?rev=60370&r1=60369&r2=60370&view=diff

==============================================================================
--- llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp (original)
+++ llvm/trunk/lib/Transforms/Scalar/InstructionCombining.cpp Mon Dec  1 15:06:30 2008
@@ -2937,8 +2937,7 @@
         if (RHS != RHSNeg) {    // Check that there is no overflow.
           Constant *CINeg = ConstantExpr::getNeg(CI);
           if (CI != CINeg)      // Check that there is no overflow.
-            return BinaryOperator::CreateSDiv(LHSNeg,
-                                              ConstantExpr::getNeg(RHS));
+            return BinaryOperator::CreateSDiv(LHSNeg, RHSNeg);
         }
       }
     }