[Bug middle-end/112406] New: [14 Regression] Several SPECCPU 2017 benchmarks fail with internal compiler error: in expand_insn, at optabs.cc:8305

[tnfchris at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112406

            Bug ID: 112406
           Summary: [14 Regression] Several SPECCPU 2017 benchmarks fail
                    with internal compiler error: in expand_insn, at
                    optabs.cc:8305
           Product: gcc
           Version: 14.0
            Status: UNCONFIRMED
          Keywords: ice-on-valid-code
          Severity: normal
          Priority: P3
         Component: middle-end
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tnfchris at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64*

blender, wrf, imagick and fotonik in SPECCPU 2017 all fail with:

blender/source/blender/blenkernel/intern/curve.c:1403:8: internal compiler
error: in expand_insn, at optabs.cc:8305
 1403 | float *BKE_curve_surf_make_orco(Object *ob)
      |        ^
0x76681f expand_insn(insn_code, unsigned int, expand_operand*)
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/optabs.cc:8305
0xb43ac3 expand_insn(insn_code, unsigned int, expand_operand*)
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/optabs.cc:8274
0x9f0fd7 expand_fn_using_insn
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/internal-fn.cc:260
0x80026b expand_call_stmt
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/cfgexpand.cc:2737
0x80026b expand_gimple_stmt_1
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/cfgexpand.cc:3880
0x80026b expand_gimple_stmt
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/cfgexpand.cc:4044
0x804917 expand_gimple_basic_block
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/cfgexpand.cc:6100
0x8065c7 execute
        /opt/buildAgent/work/5c94c4ced6ebfcd0/gcc/cfgexpand.cc:6835

Will reduce and bisect...