1 ; RUN: llc < %s -march=sparcv9 | FileCheck %s
3 ; CHECK-LABEL: test_atomic_i32
9 ; CHECK: st {{.+}}, [%o2]
10 define i32 @test_atomic_i32(i32* %ptr1, i32* %ptr2, i32* %ptr3) {
12 %0 = load atomic i32* %ptr1 acquire, align 8
13 %1 = load atomic i32* %ptr2 acquire, align 8
15 store atomic i32 %2, i32* %ptr3 release, align 8
19 ; CHECK-LABEL: test_atomic_i64
25 ; CHECK: stx {{.+}}, [%o2]
26 define i64 @test_atomic_i64(i64* %ptr1, i64* %ptr2, i64* %ptr3) {
28 %0 = load atomic i64* %ptr1 acquire, align 8
29 %1 = load atomic i64* %ptr2 acquire, align 8
31 store atomic i64 %2, i64* %ptr3 release, align 8
35 ; CHECK-LABEL: test_cmpxchg_i32
36 ; CHECK: or %g0, 123, [[R:%[gilo][0-7]]]
37 ; CHECK: cas [%o1], %o0, [[R]]
39 define i32 @test_cmpxchg_i32(i32 %a, i32* %ptr) {
41 %b = cmpxchg i32* %ptr, i32 %a, i32 123 monotonic
45 ; CHECK-LABEL: test_cmpxchg_i64
46 ; CHECK: or %g0, 123, [[R:%[gilo][0-7]]]
47 ; CHECK: casx [%o1], %o0, [[R]]
49 define i64 @test_cmpxchg_i64(i64 %a, i64* %ptr) {
51 %b = cmpxchg i64* %ptr, i64 %a, i64 123 monotonic
55 ; CHECK-LABEL: test_swap_i32
56 ; CHECK: or %g0, 42, [[R:%[gilo][0-7]]]
57 ; CHECK: swap [%o1], [[R]]
59 define i32 @test_swap_i32(i32 %a, i32* %ptr) {
61 %b = atomicrmw xchg i32* %ptr, i32 42 monotonic