| /* { dg-do compile } */ |
| /* { dg-options "-O -fdump-tree-fre1-details" } */ |
| |
| _Complex float |
| foo (_Complex float x) |
| { |
| float r = __real x; |
| float i = __imag x; |
| _Complex float z; |
| __real z = r; |
| __imag z = i; |
| return z; |
| } |
| |
| _Complex float |
| bar (_Complex float x) |
| { |
| float r = __real x; |
| float i = __imag x; |
| _Complex float z = x; |
| __real z = r; |
| __imag z = i; |
| return z; |
| } |
| |
| /* We should CSE all the way to replace the final assignment to z with x. */ |
| /* { dg-final { scan-tree-dump-times "with x_1\\\(D\\\) in z" 3 "fre1" } } */ |
| /* { dg-final { cleanup-tree-dump "fre1" } } */ |
