1651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines// RUN: %clang_cc1 < %s -triple armv5e-none-linux-gnueabi -emit-llvm -O1 | FileCheck %s 2651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 3651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesenum memory_order { 4651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines memory_order_relaxed, memory_order_consume, memory_order_acquire, 5651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines memory_order_release, memory_order_acq_rel, memory_order_seq_cst 6651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines}; 7651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 8651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesint *test_c11_atomic_fetch_add_int_ptr(_Atomic(int *) *p) { 9651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: test_c11_atomic_fetch_add_int_ptr 10651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: {{%[^ ]*}} = tail call i32* @__atomic_fetch_add_4(i8* {{%[0-9]+}}, i32 12, i32 5) 11651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines return __c11_atomic_fetch_add(p, 3, memory_order_seq_cst); 12651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines} 13651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 14651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesint *test_c11_atomic_fetch_sub_int_ptr(_Atomic(int *) *p) { 15651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: test_c11_atomic_fetch_sub_int_ptr 16651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: {{%[^ ]*}} = tail call i32* @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 20, i32 5) 17651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines return __c11_atomic_fetch_sub(p, 5, memory_order_seq_cst); 18651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines} 19651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 20651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesint test_c11_atomic_fetch_add_int(_Atomic(int) *p) { 21651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: test_c11_atomic_fetch_add_int 22651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: {{%[^ ]*}} = tail call i32 bitcast (i32* (i8*, i32, i32)* @__atomic_fetch_add_4 to i32 (i8*, i32, i32)*)(i8* {{%[0-9]+}}, i32 3, i32 5) 23651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines return __c11_atomic_fetch_add(p, 3, memory_order_seq_cst); 24651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines} 25651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 26651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesint test_c11_atomic_fetch_sub_int(_Atomic(int) *p) { 27651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: test_c11_atomic_fetch_sub_int 28651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: {{%[^ ]*}} = tail call i32 bitcast (i32* (i8*, i32, i32)* @__atomic_fetch_sub_4 to i32 (i8*, i32, i32)*)(i8* {{%[0-9]+}}, i32 5, i32 5) 29651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines return __c11_atomic_fetch_sub(p, 5, memory_order_seq_cst); 30651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines} 31651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines 32651f13cea278ec967336033dd032faef0e9fc2ecStephen Hinesint *fp2a(int **p) { 33651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: @fp2a 34651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // CHECK: {{%[^ ]*}} = tail call i32* @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 4, i32 0) 35651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines // Note, the GNU builtins do not multiply by sizeof(T)! 36651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines return __atomic_fetch_sub(p, 4, memory_order_relaxed); 37651f13cea278ec967336033dd032faef0e9fc2ecStephen Hines} 38