[Bug target/70809] [AArch64] aarch64_vmls pattern should be rejected if -ffp-contract=off

ktkachov at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed May 11 14:24:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70809

ktkachov at gcc dot gnu.org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |ASSIGNED
           Assignee|unassigned at gcc dot gnu.org      |ktkachov at gcc dot gnu.org

--- Comment #2 from ktkachov at gcc dot gnu.org ---
I'm testing a patch to remove that pattern.
If -ffp-contract=fast then an fma operation will be generated so we'll get the
fmls anyway.


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