[llvm-commits] CVS: llvm/lib/Transforms/Scalar/InstructionCombining.cpp

[Zhou Sheng]

Changes in directory llvm/lib/Transforms/Scalar:

InstructionCombining.cpp updated: 1.700 -> 1.701
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Log message:

Remove unused APInt variable.


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Diffs of the changes:  (+0 -3)

 InstructionCombining.cpp |    3 ---
 1 files changed, 3 deletions(-)


Index: llvm/lib/Transforms/Scalar/InstructionCombining.cpp
diff -u llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.700 llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.701
--- llvm/lib/Transforms/Scalar/InstructionCombining.cpp:1.700	Tue Mar 27 21:19:03 2007
+++ llvm/lib/Transforms/Scalar/InstructionCombining.cpp	Tue Mar 27 22:02:21 2007
@@ -784,9 +784,6 @@
       KnownZero = APIntOps::lshr(KnownZero, ShiftAmt);
       KnownOne  = APIntOps::lshr(KnownOne, ShiftAmt);
         
-      // Handle the sign bits and adjust to where it is now in the mask.
-      APInt SignBit(APInt::getSignBit(BitWidth).lshr(ShiftAmt));
-        
       APInt HighBits(APInt::getHighBitsSet(BitWidth, ShiftAmt));
       if (KnownZero[BitWidth-ShiftAmt-1])    // New bits are known zero.
         KnownZero |= HighBits;