[Bug libgcc/71559] ICE in ix86_fp_cmp_code_to_pcmp_immediate, at config/i386/i386.c:23042 (KNL/AVX512)

jakub at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Jun 17 17:58:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71559

--- Comment #9 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
If I compile the above testcase with -O2 -mavx -ftrapping-math, then it
generates vucomiss in each case, which seems wrong to me (because for
gt/ge/lt/le it should raise exceptions, so IMHO should use vcomiss in that
case).


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