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[InstCombine] add nnan tests; NFC
authorSanjay Patel <spatel@rotateright.com>
Tue, 5 Sep 2017 21:20:35 +0000 (21:20 +0000)
committerSanjay Patel <spatel@rotateright.com>
Tue, 5 Sep 2017 21:20:35 +0000 (21:20 +0000)
commitd92ccb5856d3d2507493e893c39aea7721a304ac
tree053cde816bc0f4a9119c877be44c156e19cdaf6b
parent6ca5f086ca2a1d3386ab62c297cf8b27f0c65c92
[InstCombine] add nnan tests; NFC

As suggested in D37427, we could have a value tracking function and folds that use
it to simplify these cases.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312578 91177308-0d34-0410-b5e6-96231b3b80d8
test/Transforms/InstCombine/fcmp-special.ll