diff options
| author | Sanjay Patel <spatel@rotateright.com> | 2021-06-08 16:45:29 -0400 |
|---|---|---|
| committer | Sanjay Patel <spatel@rotateright.com> | 2021-06-08 17:04:30 -0400 |
| commit | d2012d965d60c3258b3a69d024491698f8aec386 (patch) | |
| tree | ac14a9ac6974c84582b744f3819ed4edd24f39c8 /lldb/source/Plugins/ScriptInterpreter/Python | |
| parent | c52ed5c4f1f2a2e54634226dc6bd305f98f0c541 (diff) | |
| download | llvm-d2012d965d60c3258b3a69d024491698f8aec386.zip llvm-d2012d965d60c3258b3a69d024491698f8aec386.tar.gz llvm-d2012d965d60c3258b3a69d024491698f8aec386.tar.bz2 | |
[InstCombine] fix nsz (fast-math) propagation from fneg-of-select
As discussed in the post-commit comments for:
3cdd05e519dd
It seems to be safe to propagate all flags from the final fneg
except for 'nsz' to the new select:
https://alive2.llvm.org/ce/z/J_APDc
nsz has unique FMF semantics: it is not poison, it is only
"insignificant" in the calculation according to the LangRef.
Diffstat (limited to 'lldb/source/Plugins/ScriptInterpreter/Python')
0 files changed, 0 insertions, 0 deletions