| /* PR middle-end/46647 */ |
| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| |
| int a; |
| |
| int |
| func1 (void) |
| { |
| __builtin_memset (&a, -1, sizeof (a)); |
| return 0; |
| } |
| |
| int |
| func2 (void) |
| { |
| __builtin_memset (&a, 123, sizeof (a)); |
| return 0; |
| } |
| |
| int |
| func3 (void) |
| { |
| __builtin_memset (&a, 0, sizeof (a)); |
| return 0; |
| } |
| |
| /* The xfail for avr, cris-* and crisv32-* is due to PR53535. */ |
| /* { dg-final { scan-tree-dump-not "memset" "optimized" { xfail avr-*-* cris-*-* crisv32-*-* } } } */ |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |
