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[Bug target/71559] ICE in ix86_fp_cmp_code_to_pcmp_immediate, at config/i386/i386.c:23042 (KNL/AVX512)
- From: "tripiana at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 19 Jun 2016 15:02:10 +0000
- Subject: [Bug target/71559] ICE in ix86_fp_cmp_code_to_pcmp_immediate, at config/i386/i386.c:23042 (KNL/AVX512)
- Auto-submitted: auto-generated
- References: <bug-71559-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71559
--- Comment #13 from Carlos Tripiana Montes <tripiana at gmail dot com> ---
The code you are referring to (ix86_fp_compare_mode) is an old, well-stablish,
one:
https://gcc.gnu.org/viewcvs/gcc/trunk/gcc/config/i386/i386.c?r1=38978&r2=38979&pathrev=38979&;
(line 4653 enum machine_mode)
The actual code comes from a 2001's commit. Just to point out that, most
probably, there's a lot of code depending on it.