1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-vrp1-nouid" } */ 3 f(int x,int y)4int f (int x, int y) 5 { 6 if (x > -1024 && x < 0 && y > -1024 && y < 0) 7 { 8 x = x ^ y; 9 if (x < 0 || x > 1023) 10 return 1234; 11 } 12 return x; 13 } 14 15 /* { dg-final { scan-tree-dump-not "1234" "vrp1" } } */ 16