1 /* { dg-do compile } */ 2 /* { dg-options "-O1 -fstrict-overflow -fdump-tree-optimized" } */ 3 f(int a)4int f(int a) 5 { 6 return -(a/10); 7 } 8 9 /* { dg-final { scan-tree-dump-times "a_\[0-9()D\]* / 10" 0 "optimized"} } */ 10 /* { dg-final { scan-tree-dump-times "a_..D. / -10" 1 "optimized"} } */ 11 12 13 14