1 /* PR rtl-optimization/34490 */ 2 3 extern void abort (void); 4 5 static int x; 6 7 int 8 __attribute__((noinline)) bar(void)9bar (void) 10 { 11 return x; 12 } 13 14 int foo(void)15foo (void) 16 { 17 long int b = bar (); 18 if ((unsigned long) b < -4095L) 19 return b; 20 if (-b != 38) 21 b = -2; 22 return b + 1; 23 } 24 25 int main(void)26main (void) 27 { 28 x = 26; 29 if (foo () != 26) 30 abort (); 31 x = -39; 32 if (foo () != -1) 33 abort (); 34 x = -38; 35 if (foo () != -37) 36 abort (); 37 return 0; 38 } 39