https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81647
Steve Ellcey <sje at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |sje at gcc dot gnu.org
--- Comment #5 from Steve Ellcey <sje at gcc dot gnu.org> ---
Looking at the code and the aarch64 documentation, the non-vectorized version
does the comparisons with fcmp which is defined as a "quiet compare" and only
generates an exception for signaling NANs. The vectorized version uses fcmgt
and that is defined to raise exceptions. I am not sure what GCC can do here
other than manually clear the exceptions that fcmgt raised (Yuk).
