| /* PR target/70821 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-Os" } */ | |
| /* { dg-additional-options "-march=i686" { target ia32 } } */ | |
| void bar (void); | |
| void | |
| foo (int *p) | |
| { | |
| if (__atomic_sub_fetch (p, 1, __ATOMIC_SEQ_CST)) | |
| bar (); | |
| } | |
| /* { dg-final { scan-assembler "lock;? dec" } } */ | |
| /* { dg-final { scan-assembler-not "lock;? xadd" } } */ |