| /* { dg-do compile } */ |
| /* { dg-options "-O1 -fdump-tree-optimized -fdump-tree-ccp1" } */ |
| /* PR tree-optimization/111543 */ |
| |
| void f_or(int a, int b, int *por) |
| { |
| int c = ~a; |
| *por = (c | b) | a; |
| } |
| void f_and(int a, int b, int *pand) |
| { |
| int c = ~a; |
| *pand = (c & b) & a; |
| } |
| /* { dg-final { scan-tree-dump-times "pand_\[0-9\]+.D. = 0" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "por_\[0-9\]+.D. = -1" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "pand_\[0-9\]+.D. = 0" 1 "ccp1" } } */ |
| /* { dg-final { scan-tree-dump-times "por_\[0-9\]+.D. = -1" 1 "ccp1" } } */ |
