; CHECK: bne [[LOOP]]
; CHECK-NOT: cmp {{r[0-9]+}}, {{r[0-9]+}}
-; CHECK: movs r0, #1
; CHECK: dmb ish
+; CHECK: movs r0, #1
; CHECK: bx lr
; CHECK: [[FAILED]]:
; CHECK-NOT: cmp {{r[0-9]+}}, {{r[0-9]+}}
-; CHECK: movs r0, #0
; CHECK: dmb ish
+; CHECK: movs r0, #0
; CHECK: bx lr
%pair = cmpxchg i32* %p, i32 %oldval, i32 %newval seq_cst seq_cst
define i1 @test_return_bool(i8* %value, i8 %oldValue, i8 %newValue) {
; CHECK-LABEL: test_return_bool:
-; CHECK: uxtb [[OLDBYTE:r[0-9]+]], r1
; CHECK: dmb ishst
+; CHECK: uxtb [[OLDBYTE:r[0-9]+]], r1
; CHECK: [[LOOP:LBB[0-9]+_[0-9]+]]:
; CHECK: ldrexb [[LOADED:r[0-9]+]], [r0]