| ; RUN: llc < %s -march=ppc32 -o %t | |
| ; RUN: grep sync %t | |
| ; RUN: not grep msync %t | |
| ; RUN: llc < %s -march=ppc32 -mcpu=440 | grep msync | |
| define i32 @has_a_fence(i32 %a, i32 %b) nounwind { | |
| entry: | |
| fence acquire | |
| %cond = icmp eq i32 %a, %b | |
| br i1 %cond, label %IfEqual, label %IfUnequal | |
| IfEqual: | |
| fence release | |
| br label %end | |
| IfUnequal: | |
| fence release | |
| ret i32 0 | |
| end: | |
| ret i32 1 | |
| } | |