1 ; RUN: llc < %s -march=ppc32 | FileCheck %s 2 ; RUN: llc < %s -march=ppc64 -mcpu=a2 | FileCheck %s 3 ; RUN: llc < %s -march=ppc32 -mcpu=440 | FileCheck %s -check-prefix=BE-CHK 4 5 define i32 @has_a_fence(i32 %a, i32 %b) nounwind { 6 entry: 7 fence acquire 8 %cond = icmp eq i32 %a, %b 9 br i1 %cond, label %IfEqual, label %IfUnequal 10 11 IfEqual: 12 fence release 13 ; CHECK: sync 14 ; CHECK-NOT: msync 15 ; BE-CHK: msync 16 br label %end 17 18 IfUnequal: 19 fence release 20 ; CHECK: sync 21 ; CHECK-NOT: msync 22 ; BE-CHK: msync 23 ret i32 0 24 25 end: 26 ret i32 1 27 } 28 29
