| /* { dg-do compile } */ |
| /* { dg-options "-O3 -fdump-tree-slsr -fdump-tree-optimized" } */ |
| |
| void foo (int); |
| |
| int |
| f (int i) |
| { |
| int x, y; |
| |
| x = i * 4; |
| y = x * 10; |
| foo (y); |
| |
| i = i + 5; |
| x = i * 4; |
| y = x * 10; |
| foo (y); |
| |
| i = i - 4; |
| x = i * 4; |
| y = x * 10; |
| foo (y); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "\\* 4" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\* 10" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\+ 20;" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\+ 200" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\- 16;" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\- 160" 1 "slsr" } } */ |
| /* { dg-final { scan-tree-dump-times "\\* 4" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "\\* 10" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "\\+ 200" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "\\+ 40" 1 "optimized" } } */ |
| /* { dg-final { cleanup-tree-dump "slsr" } } */ |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |