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1; RUN: llc < %s -mtriple=sparc -mcpu=v9 -verify-machineinstrs | FileCheck %s --check-prefixes=SPARC,SPARC322; RUN: llc < %s -mtriple=sparcv9 -verify-machineinstrs | FileCheck %s --check-prefixes=SPARC,SPARC643 4; SPARC-LABEL: test_atomic_i645; SPARC32: __atomic_load_86; SPARC64: ldx [%o0]7; SPARC64: membar8; SPARC64: ldx [%o1]9; SPARC64: membar10; SPARC64: membar11; SPARC64: stx {{.+}}, [%o2]12define i64 @test_atomic_i64(ptr %ptr1, ptr %ptr2, ptr %ptr3) {13entry:14 %0 = load atomic i64, ptr %ptr1 acquire, align 815 %1 = load atomic i64, ptr %ptr2 acquire, align 816 %2 = add i64 %0, %117 store atomic i64 %2, ptr %ptr3 release, align 818 ret i64 %219}20 21; SPARC-LABEL: test_cmpxchg_i6422; SPARC32: __atomic_compare_exchange_823; SPARC64: mov 123, [[R:%[gilo][0-7]]]24; SPARC64: casx [%o1], %o0, [[R]]25 26define i64 @test_cmpxchg_i64(i64 %a, ptr %ptr) {27entry:28 %pair = cmpxchg ptr %ptr, i64 %a, i64 123 monotonic monotonic29 %b = extractvalue { i64, i1 } %pair, 030 ret i64 %b31}32 33; SPARC-LABEL: test_swap_i6434; SPARC32: __atomic_exchange_835; SPARC64: casx [%o1],36 37define i64 @test_swap_i64(i64 %a, ptr %ptr) {38entry:39 %b = atomicrmw xchg ptr %ptr, i64 42 monotonic40 ret i64 %b41}42 43; SPARC-LABEL: test_load_sub_6444; SPARC32: __atomic_fetch_sub_845; SPARC64: membar46; SPARC64: sub47; SPARC64: casx [%o0]48; SPARC64: membar49define zeroext i64 @test_load_sub_64(ptr %p, i64 zeroext %v) {50entry:51 %0 = atomicrmw sub ptr %p, i64 %v seq_cst52 ret i64 %053}54 55; SPARC-LABEL: test_load_max_6456; SPARC32: __atomic_compare_exchange_857; SPARC64: membar58; SPARC64: cmp59; SPARC64: movg %xcc60; SPARC64: casx [%o0]61; SPARC64: membar62define zeroext i64 @test_load_max_64(ptr %p, i64 zeroext %v) {63entry:64 %0 = atomicrmw max ptr %p, i64 %v seq_cst65 ret i64 %066}67