Commit message (Collapse) | Author | Age | Files | Lines | |
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* | sext(undef) = 0, because the top bits will all be the same. | Evan Cheng | 2011-03-15 | 1 | -2/+2 |
| | | | | | | | zext(undef) = 0, because the top bits will be zero. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127649 91177308-0d34-0410-b5e6-96231b3b80d8 | ||||
* | Teach machine cse to commute instructions. | Evan Cheng | 2010-12-15 | 1 | -0/+40 |
| | | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121903 91177308-0d34-0410-b5e6-96231b3b80d8 | ||||
* | Enable machine cse pass. | Evan Cheng | 2010-03-10 | 1 | -0/+39 |
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98132 91177308-0d34-0410-b5e6-96231b3b80d8 |