| commit | 8a8bb45a76b221b06cc9fe0f9067afca10474d72 | [log] [tgz] |
|---|---|---|
| author | Benjamin Kramer <benny.kra@googlemail.com> | Tue Jun 16 14:57:29 2015 +0000 |
| committer | Benjamin Kramer <benny.kra@googlemail.com> | Tue Jun 16 14:57:29 2015 +0000 |
| tree | 2d7ac11d3c418393424e78420fb8b5abcdc9c60d | |
| parent | cc73f106483f3bd8af7bf9a2bec76ed5206d38f9 [diff] |
[InstSimplify] Allow folding of fdiv X, X with just NaNs ignored Any combination of +-inf/+-inf is NaN so it's already ignored with nnan and we can skip checking for ninf. Also rephrase logic in comments a bit. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239821 91177308-0d34-0410-b5e6-96231b3b80d8