Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [DAGCombiner] sub X, 0/1 --> add X, 0/-1 | Sanjay Patel | 2019-01-30 | 1 | -5/+2 |
| | | | | | | | | | | This extends the existing transform for: add X, 0/1 --> sub X, 0/-1 ...to allow the sibling subtraction fold. This pattern could regress with the proposed change in D57401. llvm-svn: 352680 | ||||
* | [AArch64][x86] add tests for add/sub signbits fold; NFC | Sanjay Patel | 2019-01-30 | 1 | -0/+31 |
| | | | | | | | As discussed/shown in D57401, we are missing a fold for subtract of 0/1 --> add 0/-1. llvm-svn: 352678 | ||||
* | [AArch64] add tests for vector bool math; NFC | Sanjay Patel | 2019-01-29 | 1 | -0/+29 |
llvm-svn: 352519 |