| // Test frontend handling of __sync builtins. |
| // Modified from a gcc testcase. |
| // RUN: %clang_cc1 -triple x86_64-apple-darwin -emit-llvm %s -o - | FileCheck %s |
| |
| signed char sc; |
| unsigned char uc; |
| signed short ss; |
| unsigned short us; |
| signed int si; |
| unsigned int ui; |
| signed long long sll; |
| unsigned long long ull; |
| __int128 s128; |
| unsigned __int128 u128; |
| |
| void test_op_ignore (void) // CHECK-LABEL: define{{.*}} void @test_op_ignore |
| { |
| (void) __sync_fetch_and_add (&sc, 1); // CHECK: atomicrmw add i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_add (&uc, 1); // CHECK: atomicrmw add i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_add (&ss, 1); // CHECK: atomicrmw add i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_add (&us, 1); // CHECK: atomicrmw add i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_add (&si, 1); // CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_add (&ui, 1); // CHECK: atomicrmw add i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_add (&sll, 1); // CHECK: atomicrmw add i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_add (&ull, 1); // CHECK: atomicrmw add i64* {{.*}} seq_cst, align 8 |
| |
| (void) __sync_fetch_and_sub (&sc, 1); // CHECK: atomicrmw sub i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_sub (&uc, 1); // CHECK: atomicrmw sub i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_sub (&ss, 1); // CHECK: atomicrmw sub i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_sub (&us, 1); // CHECK: atomicrmw sub i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_sub (&si, 1); // CHECK: atomicrmw sub i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_sub (&ui, 1); // CHECK: atomicrmw sub i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_sub (&sll, 1); // CHECK: atomicrmw sub i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_sub (&ull, 1); // CHECK: atomicrmw sub i64* {{.*}} seq_cst, align 8 |
| |
| (void) __sync_fetch_and_or (&sc, 1); // CHECK: atomicrmw or i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_or (&uc, 1); // CHECK: atomicrmw or i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_or (&ss, 1); // CHECK: atomicrmw or i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_or (&us, 1); // CHECK: atomicrmw or i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_or (&si, 1); // CHECK: atomicrmw or i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_or (&ui, 1); // CHECK: atomicrmw or i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_or (&sll, 1); // CHECK: atomicrmw or i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_or (&ull, 1); // CHECK: atomicrmw or i64* {{.*}} seq_cst, align 8 |
| |
| (void) __sync_fetch_and_xor (&sc, 1); // CHECK: atomicrmw xor i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_xor (&uc, 1); // CHECK: atomicrmw xor i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_xor (&ss, 1); // CHECK: atomicrmw xor i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_xor (&us, 1); // CHECK: atomicrmw xor i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_xor (&si, 1); // CHECK: atomicrmw xor i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_xor (&ui, 1); // CHECK: atomicrmw xor i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_xor (&sll, 1); // CHECK: atomicrmw xor i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_xor (&ull, 1); // CHECK: atomicrmw xor i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_xor (&u128, 1); // CHECK: atomicrmw xor i128* {{.*}} seq_cst, align 16 |
| (void) __sync_fetch_and_xor (&s128, 1); // CHECK: atomicrmw xor i128* {{.*}} seq_cst, align 16 |
| |
| (void) __sync_fetch_and_nand (&sc, 1); // CHECK: atomicrmw nand i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_nand (&uc, 1); // CHECK: atomicrmw nand i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_nand (&ss, 1); // CHECK: atomicrmw nand i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_nand (&us, 1); // CHECK: atomicrmw nand i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_nand (&si, 1); // CHECK: atomicrmw nand i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_nand (&ui, 1); // CHECK: atomicrmw nand i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_nand (&sll, 1); // CHECK: atomicrmw nand i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_nand (&ull, 1); // CHECK: atomicrmw nand i64* {{.*}} seq_cst, align 8 |
| |
| (void) __sync_fetch_and_and (&sc, 1); // CHECK: atomicrmw and i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_and (&uc, 1); // CHECK: atomicrmw and i8* {{.*}} seq_cst, align 1 |
| (void) __sync_fetch_and_and (&ss, 1); // CHECK: atomicrmw and i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_and (&us, 1); // CHECK: atomicrmw and i16* {{.*}} seq_cst, align 2 |
| (void) __sync_fetch_and_and (&si, 1); // CHECK: atomicrmw and i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_and (&ui, 1); // CHECK: atomicrmw and i32* {{.*}} seq_cst, align 4 |
| (void) __sync_fetch_and_and (&sll, 1); // CHECK: atomicrmw and i64* {{.*}} seq_cst, align 8 |
| (void) __sync_fetch_and_and (&ull, 1); // CHECK: atomicrmw and i64* {{.*}} seq_cst, align 8 |
| |
| } |
| |
| void test_fetch_and_op (void) // CHECK-LABEL: define{{.*}} void @test_fetch_and_op |
| { |
| sc = __sync_fetch_and_add (&sc, 11); // CHECK: atomicrmw add |
| uc = __sync_fetch_and_add (&uc, 11); // CHECK: atomicrmw add |
| ss = __sync_fetch_and_add (&ss, 11); // CHECK: atomicrmw add |
| us = __sync_fetch_and_add (&us, 11); // CHECK: atomicrmw add |
| si = __sync_fetch_and_add (&si, 11); // CHECK: atomicrmw add |
| ui = __sync_fetch_and_add (&ui, 11); // CHECK: atomicrmw add |
| sll = __sync_fetch_and_add (&sll, 11); // CHECK: atomicrmw add |
| ull = __sync_fetch_and_add (&ull, 11); // CHECK: atomicrmw add |
| |
| sc = __sync_fetch_and_sub (&sc, 11); // CHECK: atomicrmw sub |
| uc = __sync_fetch_and_sub (&uc, 11); // CHECK: atomicrmw sub |
| ss = __sync_fetch_and_sub (&ss, 11); // CHECK: atomicrmw sub |
| us = __sync_fetch_and_sub (&us, 11); // CHECK: atomicrmw sub |
| si = __sync_fetch_and_sub (&si, 11); // CHECK: atomicrmw sub |
| ui = __sync_fetch_and_sub (&ui, 11); // CHECK: atomicrmw sub |
| sll = __sync_fetch_and_sub (&sll, 11); // CHECK: atomicrmw sub |
| ull = __sync_fetch_and_sub (&ull, 11); // CHECK: atomicrmw sub |
| |
| sc = __sync_fetch_and_or (&sc, 11); // CHECK: atomicrmw or |
| uc = __sync_fetch_and_or (&uc, 11); // CHECK: atomicrmw or |
| ss = __sync_fetch_and_or (&ss, 11); // CHECK: atomicrmw or |
| us = __sync_fetch_and_or (&us, 11); // CHECK: atomicrmw or |
| si = __sync_fetch_and_or (&si, 11); // CHECK: atomicrmw or |
| ui = __sync_fetch_and_or (&ui, 11); // CHECK: atomicrmw or |
| sll = __sync_fetch_and_or (&sll, 11); // CHECK: atomicrmw or |
| ull = __sync_fetch_and_or (&ull, 11); // CHECK: atomicrmw or |
| |
| sc = __sync_fetch_and_xor (&sc, 11); // CHECK: atomicrmw xor |
| uc = __sync_fetch_and_xor (&uc, 11); // CHECK: atomicrmw xor |
| ss = __sync_fetch_and_xor (&ss, 11); // CHECK: atomicrmw xor |
| us = __sync_fetch_and_xor (&us, 11); // CHECK: atomicrmw xor |
| si = __sync_fetch_and_xor (&si, 11); // CHECK: atomicrmw xor |
| ui = __sync_fetch_and_xor (&ui, 11); // CHECK: atomicrmw xor |
| sll = __sync_fetch_and_xor (&sll, 11); // CHECK: atomicrmw xor |
| ull = __sync_fetch_and_xor (&ull, 11); // CHECK: atomicrmw xor |
| |
| sc = __sync_fetch_and_nand (&sc, 11); // CHECK: atomicrmw nand |
| uc = __sync_fetch_and_nand (&uc, 11); // CHECK: atomicrmw nand |
| ss = __sync_fetch_and_nand (&ss, 11); // CHECK: atomicrmw nand |
| us = __sync_fetch_and_nand (&us, 11); // CHECK: atomicrmw nand |
| si = __sync_fetch_and_nand (&si, 11); // CHECK: atomicrmw nand |
| ui = __sync_fetch_and_nand (&ui, 11); // CHECK: atomicrmw nand |
| sll = __sync_fetch_and_nand (&sll, 11); // CHECK: atomicrmw nand |
| ull = __sync_fetch_and_nand (&ull, 11); // CHECK: atomicrmw nand |
| |
| sc = __sync_fetch_and_and (&sc, 11); // CHECK: atomicrmw and |
| uc = __sync_fetch_and_and (&uc, 11); // CHECK: atomicrmw and |
| ss = __sync_fetch_and_and (&ss, 11); // CHECK: atomicrmw and |
| us = __sync_fetch_and_and (&us, 11); // CHECK: atomicrmw and |
| si = __sync_fetch_and_and (&si, 11); // CHECK: atomicrmw and |
| ui = __sync_fetch_and_and (&ui, 11); // CHECK: atomicrmw and |
| sll = __sync_fetch_and_and (&sll, 11); // CHECK: atomicrmw and |
| ull = __sync_fetch_and_and (&ull, 11); // CHECK: atomicrmw and |
| |
| } |
| |
| void test_op_and_fetch (void) |
| { |
| sc = __sync_add_and_fetch (&sc, uc); // CHECK: atomicrmw add |
| uc = __sync_add_and_fetch (&uc, uc); // CHECK: atomicrmw add |
| ss = __sync_add_and_fetch (&ss, uc); // CHECK: atomicrmw add |
| us = __sync_add_and_fetch (&us, uc); // CHECK: atomicrmw add |
| si = __sync_add_and_fetch (&si, uc); // CHECK: atomicrmw add |
| ui = __sync_add_and_fetch (&ui, uc); // CHECK: atomicrmw add |
| sll = __sync_add_and_fetch (&sll, uc); // CHECK: atomicrmw add |
| ull = __sync_add_and_fetch (&ull, uc); // CHECK: atomicrmw add |
| |
| sc = __sync_sub_and_fetch (&sc, uc); // CHECK: atomicrmw sub |
| uc = __sync_sub_and_fetch (&uc, uc); // CHECK: atomicrmw sub |
| ss = __sync_sub_and_fetch (&ss, uc); // CHECK: atomicrmw sub |
| us = __sync_sub_and_fetch (&us, uc); // CHECK: atomicrmw sub |
| si = __sync_sub_and_fetch (&si, uc); // CHECK: atomicrmw sub |
| ui = __sync_sub_and_fetch (&ui, uc); // CHECK: atomicrmw sub |
| sll = __sync_sub_and_fetch (&sll, uc); // CHECK: atomicrmw sub |
| ull = __sync_sub_and_fetch (&ull, uc); // CHECK: atomicrmw sub |
| |
| sc = __sync_or_and_fetch (&sc, uc); // CHECK: atomicrmw or |
| uc = __sync_or_and_fetch (&uc, uc); // CHECK: atomicrmw or |
| ss = __sync_or_and_fetch (&ss, uc); // CHECK: atomicrmw or |
| us = __sync_or_and_fetch (&us, uc); // CHECK: atomicrmw or |
| si = __sync_or_and_fetch (&si, uc); // CHECK: atomicrmw or |
| ui = __sync_or_and_fetch (&ui, uc); // CHECK: atomicrmw or |
| sll = __sync_or_and_fetch (&sll, uc); // CHECK: atomicrmw or |
| ull = __sync_or_and_fetch (&ull, uc); // CHECK: atomicrmw or |
| |
| sc = __sync_xor_and_fetch (&sc, uc); // CHECK: atomicrmw xor |
| uc = __sync_xor_and_fetch (&uc, uc); // CHECK: atomicrmw xor |
| ss = __sync_xor_and_fetch (&ss, uc); // CHECK: atomicrmw xor |
| us = __sync_xor_and_fetch (&us, uc); // CHECK: atomicrmw xor |
| si = __sync_xor_and_fetch (&si, uc); // CHECK: atomicrmw xor |
| ui = __sync_xor_and_fetch (&ui, uc); // CHECK: atomicrmw xor |
| sll = __sync_xor_and_fetch (&sll, uc); // CHECK: atomicrmw xor |
| ull = __sync_xor_and_fetch (&ull, uc); // CHECK: atomicrmw xor |
| |
| sc = __sync_nand_and_fetch (&sc, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| uc = __sync_nand_and_fetch (&uc, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| ss = __sync_nand_and_fetch (&ss, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| us = __sync_nand_and_fetch (&us, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| si = __sync_nand_and_fetch (&si, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| ui = __sync_nand_and_fetch (&ui, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| sll = __sync_nand_and_fetch (&sll, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| ull = __sync_nand_and_fetch (&ull, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| u128 = __sync_nand_and_fetch (&u128, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| s128 = __sync_nand_and_fetch (&s128, uc); // CHECK: atomicrmw nand |
| // CHECK: and |
| // CHECK: xor |
| // CHECK: -1 |
| |
| sc = __sync_and_and_fetch (&sc, uc); // CHECK: atomicrmw and |
| uc = __sync_and_and_fetch (&uc, uc); // CHECK: atomicrmw and |
| ss = __sync_and_and_fetch (&ss, uc); // CHECK: atomicrmw and |
| us = __sync_and_and_fetch (&us, uc); // CHECK: atomicrmw and |
| si = __sync_and_and_fetch (&si, uc); // CHECK: atomicrmw and |
| ui = __sync_and_and_fetch (&ui, uc); // CHECK: atomicrmw and |
| sll = __sync_and_and_fetch (&sll, uc); // CHECK: atomicrmw and |
| ull = __sync_and_and_fetch (&ull, uc); // CHECK: atomicrmw and |
| |
| } |
| |
| void test_compare_and_swap (void) |
| { |
| sc = __sync_val_compare_and_swap (&sc, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i8* {{.*}} seq_cst, align 1 |
| // CHECK: extractvalue { i8, i1 } [[PAIR]], 0 |
| |
| uc = __sync_val_compare_and_swap (&uc, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i8* {{.*}} seq_cst, align 1 |
| // CHECK: extractvalue { i8, i1 } [[PAIR]], 0 |
| |
| ss = __sync_val_compare_and_swap (&ss, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i16* {{.*}} seq_cst, align 2 |
| // CHECK: extractvalue { i16, i1 } [[PAIR]], 0 |
| |
| us = __sync_val_compare_and_swap (&us, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i16* {{.*}} seq_cst, align 2 |
| // CHECK: extractvalue { i16, i1 } [[PAIR]], 0 |
| |
| si = __sync_val_compare_and_swap (&si, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i32* {{.*}} seq_cst, align 4 |
| // CHECK: extractvalue { i32, i1 } [[PAIR]], 0 |
| |
| ui = __sync_val_compare_and_swap (&ui, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i32* {{.*}} seq_cst, align 4 |
| // CHECK: extractvalue { i32, i1 } [[PAIR]], 0 |
| |
| sll = __sync_val_compare_and_swap (&sll, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i64* {{.*}} seq_cst, align 8 |
| // CHECK: extractvalue { i64, i1 } [[PAIR]], 0 |
| |
| ull = __sync_val_compare_and_swap (&ull, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i64* {{.*}} seq_cst, align 8 |
| // CHECK: extractvalue { i64, i1 } [[PAIR]], 0 |
| |
| |
| ui = __sync_bool_compare_and_swap (&sc, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i8* {{.*}} seq_cst, align 1 |
| // CHECK: extractvalue { i8, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&uc, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i8* {{.*}} seq_cst, align 1 |
| // CHECK: extractvalue { i8, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&ss, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i16* {{.*}} seq_cst, align 2 |
| // CHECK: extractvalue { i16, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&us, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i16* {{.*}} seq_cst, align 2 |
| // CHECK: extractvalue { i16, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&si, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i32* {{.*}} seq_cst, align 4 |
| // CHECK: extractvalue { i32, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&ui, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i32* {{.*}} seq_cst, align 4 |
| // CHECK: extractvalue { i32, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&sll, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i64* {{.*}} seq_cst, align 8 |
| // CHECK: extractvalue { i64, i1 } [[PAIR]], 1 |
| |
| ui = __sync_bool_compare_and_swap (&ull, uc, sc); |
| // CHECK: [[PAIR:%[a-z0-9._]+]] = cmpxchg i64* {{.*}} seq_cst, align 8 |
| // CHECK: extractvalue { i64, i1 } [[PAIR]], 1 |
| } |
| |
| void test_lock (void) |
| { |
| sc = __sync_lock_test_and_set (&sc, 1); // CHECK: atomicrmw xchg i8* {{.*}} seq_cst, align 1 |
| uc = __sync_lock_test_and_set (&uc, 1); // CHECK: atomicrmw xchg i8* {{.*}} seq_cst, align 1 |
| ss = __sync_lock_test_and_set (&ss, 1); // CHECK: atomicrmw xchg i16* {{.*}} seq_cst, align 2 |
| us = __sync_lock_test_and_set (&us, 1); // CHECK: atomicrmw xchg i16* {{.*}} seq_cst, align 2 |
| si = __sync_lock_test_and_set (&si, 1); // CHECK: atomicrmw xchg i32* {{.*}} seq_cst, align 4 |
| ui = __sync_lock_test_and_set (&ui, 1); // CHECK: atomicrmw xchg i32* {{.*}} seq_cst, align 4 |
| sll = __sync_lock_test_and_set (&sll, 1); // CHECK: atomicrmw xchg i64* {{.*}} seq_cst, align 8 |
| ull = __sync_lock_test_and_set (&ull, 1); // CHECK: atomicrmw xchg i64* {{.*}} seq_cst, align 8 |
| |
| __sync_synchronize (); // CHECK: fence seq_cst |
| |
| __sync_lock_release (&sc); // CHECK: store atomic {{.*}} release, align 1 |
| __sync_lock_release (&uc); // CHECK: store atomic {{.*}} release, align 1 |
| __sync_lock_release (&ss); // CHECK: store atomic {{.*}} release, align 2 |
| __sync_lock_release (&us); /// CHECK: store atomic {{.*}} release, align 2 |
| __sync_lock_release (&si); // CHECK: store atomic {{.*}} release, align 4 |
| __sync_lock_release (&ui); // CHECK: store atomic {{.*}} release, align 4 |
| __sync_lock_release (&sll); // CHECK: store atomic {{.*}} release, align 8 |
| __sync_lock_release (&ull); // CHECK: store atomic {{.*}} release, align 8 |
| } |
| |
| void test_atomic(void) { |
| ui = __atomic_fetch_min(&ui, 5, __ATOMIC_RELAXED); // CHECK: atomicrmw umin {{.*}} monotonic, align 4 |
| si = __atomic_fetch_min(&si, 5, __ATOMIC_SEQ_CST); // CHECK: atomicrmw min {{.*}} seq_cst, align 4 |
| ui = __atomic_fetch_max(&ui, 5, __ATOMIC_ACQUIRE); // CHECK: atomicrmw umax {{.*}} acquire, align 4 |
| si = __atomic_fetch_max(&si, 5, __ATOMIC_RELEASE); // CHECK: atomicrmw max {{.*}} release, align 4 |
| } |
