From 18570b1f14c967a461310a18ca00955dbeeeb39e Mon Sep 17 00:00:00 2001 From: Zhou Sheng Date: Wed, 28 Mar 2007 03:02:21 +0000 Subject: [PATCH] Remove unused APInt variable. llvm-svn: 35414 --- llvm/lib/Transforms/Scalar/InstructionCombining.cpp | 3 --- 1 file changed, 3 deletions(-) diff --git a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp index d93b6432e6e9..728880919501 100644 --- a/llvm/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/llvm/lib/Transforms/Scalar/InstructionCombining.cpp @@ -784,9 +784,6 @@ static void ComputeMaskedBits(Value *V, const APInt &Mask, APInt& KnownZero, 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; -- GitLab