/* PR tree-optimization/48022 */ | |
/* { dg-do compile } */ | |
/* { dg-options "-O2 -Wstrict-overflow" } */ | |
int | |
foo (const char *x) | |
{ | |
unsigned long l = 1; | |
const unsigned char *s = (const unsigned char *) (const char *) (x); | |
int r = s[0] - ((const unsigned char *) (const char *) ("/"))[0]; | |
if (l > 0 && r == 0) | |
r = (s[1] - ((const unsigned char *) (const char *) ("/"))[1]); | |
return r; | |
} |