| commit | ce91f5368809d1e80c09a2d706402fc0b2360de0 | [log] [tgz] |
|---|---|---|
| author | Simon Pilgrim <llvm-dev@redking.me.uk> | Fri Mar 24 16:12:31 2017 +0000 |
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | Fri Mar 24 16:12:31 2017 +0000 |
| tree | 64597c8fde632625bdafddecedbc755ac09292e3 | |
| parent | 01a5eed38e3e22a40e5281cebcde35db55b24f0b [diff] |
[X86][SSE] Generalised lowerTruncate by PACKSS to work with any 'zero/all bits' result, not just comparisons. Added vector compare opcodes to X86TargetLowering::ComputeNumSignBitsForTargetNode Covered by existing tests added for D22814. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298704 91177308-0d34-0410-b5e6-96231b3b80d8