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| author | Sanjay Patel <spatel@rotateright.com> | 2017-01-20 21:49:41 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2017-01-20 21:49:41 +0000 |
| commit | 5eb113d2af3cbe8430bee0a868e66ea5009754f0 (patch) | |
| tree | b77c2a343723c192d09eacb736288d0dea11ffbe /llvm/lib/CodeGen/DeadMachineInstructionElim.cpp | |
| parent | f04a390099b97549f7c0622bdb29b9099ff8fd02 (diff) | |
| download | bcm5719-llvm-5eb113d2af3cbe8430bee0a868e66ea5009754f0.tar.gz bcm5719-llvm-5eb113d2af3cbe8430bee0a868e66ea5009754f0.zip | |
[InstCombine] add tests to show missed canonicalization of min/max; NFC
Unfortunately, recognizing these in value tracking may cause us to hit
a hack in InstCombiner::visitICmpInst() more often:
http://lists.llvm.org/pipermail/llvm-dev/2017-January/109340.html
...but besides being the obviously Right Thing To Do, there's a clear
codegen win from identifying these patterns for several targets.
llvm-svn: 292655
Diffstat (limited to 'llvm/lib/CodeGen/DeadMachineInstructionElim.cpp')
0 files changed, 0 insertions, 0 deletions
