[Bug tree-optimization/102960] [10/11/12 Regression] ICE: in sign_mask, at wide-int.h:855 in GCC 10.3.0

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=102960

Alex Coplan <acoplan at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |acoplan at gcc dot gnu.org
           Keywords|needs-reduction             |

--- Comment #2 from Alex Coplan <acoplan at gcc dot gnu.org> ---
Reduced testcase:

long l;
int f();
void g(void) {
  const char *s;
  if (f())
    s = &", NaN"[l];
  __builtin_printf("%s", s);
}

also confirmed on aarch64-linux-gnu.