1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-optimized" } */
21 /* This function should be optimized into 'return y+x'. */
22 /* { dg-final { scan-tree-dump-times "\[xy\]_..D. \\+ \[xy]_..D." 1 "optimized"} } */
23 /* { dg-final { cleanup-tree-dump "optimized" } } */