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__attribute__ ((__noreturn__)) extern void fail (void);
char x;
/* This used to get stuck in an infinite loop in find_comparison_args
when compiling this function for MIPS at -O2. */
void foo (const unsigned char y)
{
((void) (__builtin_expect((!! y == y), 1) ? 0 : (fail (), 0)));
x = ! y;
}
/* This used to similarly get stuck when compiling for PowerPC at -O2. */
int foo2 (int arg)
{
if (arg != !arg)
fail ();
if (arg)
fail ();
}
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