Compiler version and platform:
Intel(R) C Intel(R) 64 Compiler for applications running on Intel(R) 64, Version 17.0.1.132 Build 20161005
$ icc -O0 small.c; ./a.out
$
$ icc -O1 small.c
$ ./a.out
Floating point exception (core dumped)
$
$ cat small.c
volatile struct S
{
int f:4;
} b;
int a, c = 1, d;
int main ()
{
for (; a < 2; a++)
{
for (; d < 1; d++)
b.f = 1;
b.f = 0 % b.f - 1;
if (!(c && b.f < 0))
b.f = 0;
}
return 0;
}
$