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one more hunk that got dropped
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@22596 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -1833,9 +1833,8 @@ unsigned AlphaISel::SelectExpr(SDOperand N) {
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//check if we can convert into a shift!
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//check if we can convert into a shift!
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if ((CSD = dyn_cast<ConstantSDNode>(N.getOperand(1).Val)) &&
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if ((CSD = dyn_cast<ConstantSDNode>(N.getOperand(1).Val)) &&
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(int64_t)CSD->getSignExtended() != 0 &&
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(int64_t)CSD->getSignExtended() != 0 &&
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ExactLog2(llabs(CSD->getSignExtended())) != 0)
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isPowerOf2_64(llabs(CSD->getSignExtended()))) {
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{
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unsigned k = Log2_64(llabs(CSD->getSignExtended()));
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unsigned k = ExactLog2(llabs(CSD->getSignExtended()));
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Tmp1 = SelectExpr(N.getOperand(0));
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Tmp1 = SelectExpr(N.getOperand(0));
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if (k == 1)
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if (k == 1)
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Tmp2 = Tmp1;
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Tmp2 = Tmp1;
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