Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [PowerPC] Fix a performance bug for PPC::XXPERMDI. | Tony Jiang | 2017-05-31 | 1 | -0/+307 |
There are some VectorShuffle Nodes in SDAG which can be selected to XXPERMDI Instruction, this patch recognizes them and does the selection to improve the PPC performance. Differential Revision: https://reviews.llvm.org/D33404 llvm-svn: 304298 |