Commit message (Collapse) | Author | Age | Files | Lines | |
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* | [XCore] Add dag combines for instructions that ignore some input bits. | Richard Osborne | 2014-02-27 | 1 | -0/+41 |
| | | | | | | | These instructions ignore the high bits of one of their input operands - try and use this to simplify the code. llvm-svn: 202394 | ||||
* | [XCore] Provide information about known zero bits of resource instructions. | Richard Osborne | 2014-02-27 | 1 | -0/+52 |
llvm-svn: 202393 |