1 // RUN: %clang_cc1 < %s -triple armv5e-none-linux-gnueabi -emit-llvm -O1 | FileCheck %s 2 3 enum memory_order { 4 memory_order_relaxed, memory_order_consume, memory_order_acquire, 5 memory_order_release, memory_order_acq_rel, memory_order_seq_cst 6 }; 7 8 int *test_c11_atomic_fetch_add_int_ptr(_Atomic(int *) *p) { 9 // CHECK: test_c11_atomic_fetch_add_int_ptr 10 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_add_4(i8* {{%[0-9]+}}, i32 12, i32 5) 11 return __c11_atomic_fetch_add(p, 3, memory_order_seq_cst); 12 } 13 14 int *test_c11_atomic_fetch_sub_int_ptr(_Atomic(int *) *p) { 15 // CHECK: test_c11_atomic_fetch_sub_int_ptr 16 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 20, i32 5) 17 return __c11_atomic_fetch_sub(p, 5, memory_order_seq_cst); 18 } 19 20 int test_c11_atomic_fetch_add_int(_Atomic(int) *p) { 21 // CHECK: test_c11_atomic_fetch_add_int 22 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_add_4(i8* {{%[0-9]+}}, i32 3, i32 5) 23 return __c11_atomic_fetch_add(p, 3, memory_order_seq_cst); 24 } 25 26 int test_c11_atomic_fetch_sub_int(_Atomic(int) *p) { 27 // CHECK: test_c11_atomic_fetch_sub_int 28 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 5, i32 5) 29 return __c11_atomic_fetch_sub(p, 5, memory_order_seq_cst); 30 } 31 32 int *fp2a(int **p) { 33 // CHECK: @fp2a 34 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 4, i32 0) 35 // Note, the GNU builtins do not multiply by sizeof(T)! 36 return __atomic_fetch_sub(p, 4, memory_order_relaxed); 37 } 38 39 int test_atomic_fetch_add(int *p) { 40 // CHECK: test_atomic_fetch_add 41 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_add_4(i8* {{%[0-9]+}}, i32 55, i32 5) 42 return __atomic_fetch_add(p, 55, memory_order_seq_cst); 43 } 44 45 int test_atomic_fetch_sub(int *p) { 46 // CHECK: test_atomic_fetch_sub 47 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 55, i32 5) 48 return __atomic_fetch_sub(p, 55, memory_order_seq_cst); 49 } 50 51 int test_atomic_fetch_and(int *p) { 52 // CHECK: test_atomic_fetch_and 53 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_and_4(i8* {{%[0-9]+}}, i32 55, i32 5) 54 return __atomic_fetch_and(p, 55, memory_order_seq_cst); 55 } 56 57 int test_atomic_fetch_or(int *p) { 58 // CHECK: test_atomic_fetch_or 59 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_or_4(i8* {{%[0-9]+}}, i32 55, i32 5) 60 return __atomic_fetch_or(p, 55, memory_order_seq_cst); 61 } 62 63 int test_atomic_fetch_xor(int *p) { 64 // CHECK: test_atomic_fetch_xor 65 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_xor_4(i8* {{%[0-9]+}}, i32 55, i32 5) 66 return __atomic_fetch_xor(p, 55, memory_order_seq_cst); 67 } 68 69 int test_atomic_fetch_nand(int *p) { 70 // CHECK: test_atomic_fetch_nand 71 // CHECK: {{%[^ ]*}} = tail call i32 @__atomic_fetch_nand_4(i8* {{%[0-9]+}}, i32 55, i32 5) 72 return __atomic_fetch_nand(p, 55, memory_order_seq_cst); 73 } 74 75 int test_atomic_add_fetch(int *p) { 76 // CHECK: test_atomic_add_fetch 77 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_add_4(i8* {{%[0-9]+}}, i32 55, i32 5) 78 // CHECK: {{%[^ ]*}} = add i32 [[CALL]], 55 79 return __atomic_add_fetch(p, 55, memory_order_seq_cst); 80 } 81 82 int test_atomic_sub_fetch(int *p) { 83 // CHECK: test_atomic_sub_fetch 84 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_sub_4(i8* {{%[0-9]+}}, i32 55, i32 5) 85 // CHECK: {{%[^ ]*}} = add i32 [[CALL]], -55 86 return __atomic_sub_fetch(p, 55, memory_order_seq_cst); 87 } 88 89 int test_atomic_and_fetch(int *p) { 90 // CHECK: test_atomic_and_fetch 91 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_and_4(i8* {{%[0-9]+}}, i32 55, i32 5) 92 // CHECK: {{%[^ ]*}} = and i32 [[CALL]], 55 93 return __atomic_and_fetch(p, 55, memory_order_seq_cst); 94 } 95 96 int test_atomic_or_fetch(int *p) { 97 // CHECK: test_atomic_or_fetch 98 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_or_4(i8* {{%[0-9]+}}, i32 55, i32 5) 99 // CHECK: {{%[^ ]*}} = or i32 [[CALL]], 55 100 return __atomic_or_fetch(p, 55, memory_order_seq_cst); 101 } 102 103 int test_atomic_xor_fetch(int *p) { 104 // CHECK: test_atomic_xor_fetch 105 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_xor_4(i8* {{%[0-9]+}}, i32 55, i32 5) 106 // CHECK: {{%[^ ]*}} = xor i32 [[CALL]], 55 107 return __atomic_xor_fetch(p, 55, memory_order_seq_cst); 108 } 109 110 int test_atomic_nand_fetch(int *p) { 111 // CHECK: test_atomic_nand_fetch 112 // CHECK: [[CALL:%[^ ]*]] = tail call i32 @__atomic_fetch_nand_4(i8* {{%[0-9]+}}, i32 55, i32 5) 113 // CHECK: [[OR:%[^ ]*]] = or i32 [[CALL]], -56 114 // CHECK: {{%[^ ]*}} = xor i32 [[OR]], 55 115 return __atomic_nand_fetch(p, 55, memory_order_seq_cst); 116 } 117
