[InstCombine] add tests for fsub; NFC
authorSanjay Patel <spatel@rotateright.com>
Fri, 10 Jan 2020 16:32:55 +0000 (11:32 -0500)
committerSanjay Patel <spatel@rotateright.com>
Fri, 10 Jan 2020 17:02:43 +0000 (12:02 -0500)
commit26cdaeb1f05ba140011a43ef1ea8a37d3cf416d9
tree14435b143317370def61e531b6160d4f13261988
parent0b032d7ba7157b62cd0d39f8d2dc0b0efa57a710
[InstCombine] add tests for fsub; NFC

Conflicting/missing canonicalizations are visible in PR44509:
https://bugs.llvm.org/show_bug.cgi?id=44509
llvm/test/Transforms/InstCombine/fsub.ll