Zhou Sheng e9e03f6b76 1. Make more use of getLowBitsSet/getHighBitsSet.
2. Use APInt[] instead of "X & SignBit".
3. Clean up some codes.
4. Make the expression like "ShiftAmt = ShiftAmtC->getZExtValue()" safe.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35424 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-28 15:02:20 +00:00
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2006-12-19 22:24:09 +00:00
2007-03-05 00:00:42 +00:00
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2007-02-03 23:15:56 +00:00