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| author | Sanjay Patel <spatel@rotateright.com> | 2018-10-31 14:57:23 +0000 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2018-10-31 14:57:23 +0000 |
| commit | 85cba3b6fb4b797d26a16fefb6611c796a71cd1c (patch) | |
| tree | fad9bfae0d72067f2eef9aba810b9364188dedab /llvm/lib/CodeGen/MachineModuleInfo.cpp | |
| parent | 7d6d9eb6889c3f78a4466488d03744e408f39f1c (diff) | |
| download | llvm-85cba3b6fb4b797d26a16fefb6611c796a71cd1c.zip llvm-85cba3b6fb4b797d26a16fefb6611c796a71cd1c.tar.gz llvm-85cba3b6fb4b797d26a16fefb6611c796a71cd1c.tar.bz2 | |
[InstSimplify] fold 'fcmp nnan oge X, 0.0' when X is not negative
This re-raises some of the open questions about how to apply and use fast-math-flags in IR from PR38086:
https://bugs.llvm.org/show_bug.cgi?id=38086
...but given the current implementation (no FMF on casts), this is likely the only way to predicate the
transform.
This is part of solving PR39475:
https://bugs.llvm.org/show_bug.cgi?id=39475
Differential Revision: https://reviews.llvm.org/D53874
llvm-svn: 345725
Diffstat (limited to 'llvm/lib/CodeGen/MachineModuleInfo.cpp')
0 files changed, 0 insertions, 0 deletions