[Bug target/97510] New: [9/10/11 Regression] ICE in check_bool_attrs, at recog.c:2168 since r9-2793-gf6b95f78f8048e2f

[marxin at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97510

            Bug ID: 97510
           Summary: [9/10/11 Regression] ICE in check_bool_attrs, at
                    recog.c:2168 since r9-2793-gf6b95f78f8048e2f
           Product: gcc
           Version: 11.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: marxin at gcc dot gnu.org
                CC: ubizjak at gmail dot com
  Target Milestone: ---
              Host: x86_64-linux

The following fails:

$ gcc
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-3.c
-Os -fexcess-precision=standard -mfpmath=387 -funsafe-math-optimizations -c
during RTL pass: reload
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-3.c:
In function ‘test_512’:
/home/marxin/Programming/gcc/gcc/testsuite/gcc.target/i386/avx512er-vrsqrt28ps-3.c:47:1:
internal compiler error: in check_bool_attrs, at recog.c:2168
   47 | }
      | ^
0x6c273b check_bool_attrs(rtx_insn*)
        /home/marxin/Programming/gcc/gcc/recog.c:2168
0xc231b0 lra_update_insn_recog_data(rtx_insn*)
        /home/marxin/Programming/gcc/gcc/lra.c:1260
0xc3e668 process_insn_for_elimination
        /home/marxin/Programming/gcc/gcc/lra-eliminations.c:1304
0xc3e668 lra_eliminate(bool, bool)
        /home/marxin/Programming/gcc/gcc/lra-eliminations.c:1372
0xc3726a lra_constraints(bool)
        /home/marxin/Programming/gcc/gcc/lra-constraints.c:4936
0xc2484c lra(_IO_FILE*)
        /home/marxin/Programming/gcc/gcc/lra.c:2415
0xbdfc11 do_reload
        /home/marxin/Programming/gcc/gcc/ira.c:5529
0xbdfc11 execute
        /home/marxin/Programming/gcc/gcc/ira.c:5715
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <https://gcc.gnu.org/bugs/> for instructions.

I know that are crazy options, but still...