[Bug target/112681] [14 Regression] ICE: in extract_insn, at recog.cc:2804 (unrecognizable insn) with -O2 -mfma -mno-sse4.2 and memcmp() since r14-5747

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112681

--- Comment #2 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Doesn't need the virtual method nor C++:
struct S { void *c; char d[16]; } a, b;

int
foo (void)
{
  return __builtin_memcmp (a.d, b.d, sizeof (a.d)) != 0;
}