1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -fdump-tree-optimized" } */ 3 4 static const char f[3] = "?"; 5 foo()6 int foo() 7 { 8 int i = 0; 9 return f[i] != '?'; 10 } 11 12 /* { dg-final { scan-tree-dump "return 0;" "optimized" } } */ 13 14