https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111260
Zdenek Sojka <zsojka at seznam dot cz> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |zsojka at seznam dot cz
--- Comment #2 from Zdenek Sojka <zsojka at seznam dot cz> ---
Different testcase:
$ cat testcase.c
long
bar (long x)
{
x *= x == 0 / 0;
return (x);
}
long
foo (void)
{
return bar (822920);
}
$ aarch64-unknown-linux-gnu-gcc -O testcase.c
testcase.c: In function 'bar':
testcase.c:4:15: warning: division by zero [-Wdiv-by-zero]
4 | x *= x == 0 / 0;
| ^
during RTL pass: expand
testcase.c: In function 'foo':
testcase.c:11:10: internal compiler error: in maybe_legitimize_operand, at
optabs.cc:8046
11 | return bar (822920);
| ^~~~~~~~~~~~
0x7ff794 maybe_legitimize_operand
/repo/gcc-trunk/gcc/optabs.cc:8046
0x7ff794 maybe_legitimize_operands(insn_code, unsigned int, unsigned int,
expand_operand*)
/repo/gcc-trunk/gcc/optabs.cc:8194
...
