blob: dd2982cc843da958f03b37694897a0ea4b6d3f34 [file] [log] [blame]
/* PR rtl-optimization/27671.
The combiner used to simplify "a ^ b == a" to "a" via
simplify_relational_operation_1 in simplify-rtx.c. */
extern void abort (void) __attribute__ ((noreturn));
extern void exit (int) __attribute__ ((noreturn));
static int __attribute__((noinline))
foo (int a, int b)
{
int c = a ^ b;
if (c == a)
abort ();
}
int
main (void)
{
foo (0, 1);
exit (0);
}