1 /* { dg-do compile } */ 2 /* { dg-options "-fdump-tree-original" } */ 3 test1(int a)4int test1 (int a) 5 { 6 return 2*a + 2*a; 7 } 8 test2(int a)9int test2 (int a) 10 { 11 return (a + a)*2; 12 } 13 14 /* { dg-final { scan-tree-dump-times "<a> \\\* 4" 2 "original" } } */ 15 /* { dg-final { cleanup-tree-dump "original" } } */ 16