| /* PR c/37171 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| |
| unsigned int f1 (void) __attribute__((const)); |
| unsigned int f2 (void) __attribute__((__const)); |
| unsigned int f3 (void) __attribute__((__const__)); |
| |
| unsigned int f4 (void) |
| { |
| return f1 () + f1 () + f1 () + f1 () |
| + f2 () + f2 () + f2 () + f2 () |
| + f3 () + f3 () + f3 () + f3 (); |
| } |
| |
| /* { dg-final { scan-tree-dump-times "= f1 \\(\\)" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "= f2 \\(\\)" 1 "optimized" } } */ |
| /* { dg-final { scan-tree-dump-times "= f3 \\(\\)" 1 "optimized" } } */ |
