Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [SCEV] Smart range calculation for SCEVUnknown Phis | Max Kazantsev | 2018-03-01 | 1 | -0/+54 |
The range of SCEVUnknown Phi which merges values `X1, X2, ..., XN` can be evaluated as `U(Range(X1), Range(X2), ..., Range(XN))`. Reviewed By: sanjoy Differential Revision: https://reviews.llvm.org/D43810 llvm-svn: 326418 |