Commit message (Collapse) | Author | Age | Files | Lines | |
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* | Check for register clobbers when merging a vreg live range with a | James Y Knight | 2017-01-13 | 1 | -0/+35 |
reserved physreg in RegisterCoalescer. Previously, we only checked for clobbers when merging into a READ of the physreg, but not when merging from a WRITE to the physreg. Differential Revision: https://reviews.llvm.org/D28527 llvm-svn: 291942 |