| /* { dg-do compile } */ |
| /* { dg-options "-w -fdump-tree-original" } */ |
| |
| char c1 __attribute__ ((aligned (1))); |
| char c2 __attribute__ ((aligned (2))); |
| char c4 __attribute__ ((aligned (4))); |
| char c8 __attribute__ ((aligned (8))); |
| unsigned f1(void) |
| { |
| return 3 & (__SIZE_TYPE__)&c1; |
| } |
| |
| unsigned f2(void) |
| { |
| return 3 & (__SIZE_TYPE__)&c2; |
| } |
| |
| unsigned f3(void) |
| { |
| return 3 & (__SIZE_TYPE__)&c4; |
| } |
| |
| unsigned f4(void) |
| { |
| return 3 & (__SIZE_TYPE__)&c8; |
| } |
| |
| /* { dg-final { scan-tree-dump-times "\&c1 \& 3" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "\&c2 \& 3" 1 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "\&c4 \& 3" 0 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "\&c8 \& 3" 0 "original" } } */ |
| /* { dg-final { scan-tree-dump-times "return 0" 2 "original" } } */ |
