1// RUN: %clang_cc1 -triple arm-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=ARM
2// RUN: %clang_cc1 -triple powerpc-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=PPC32
3// RUN: %clang_cc1 -triple powerpc64-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=PPC64
4// RUN: %clang_cc1 -triple mipsel-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS32
5// RUN: %clang_cc1 -triple mips64el-linux-gnu -emit-llvm %s -o - | FileCheck %s -check-prefix=MIPS64
6
7unsigned char c1, c2;
8unsigned short s1, s2;
9unsigned int i1, i2;
10unsigned long long ll1, ll2;
11unsigned char a1[100], a2[100];
12
13enum memory_order {
14  memory_order_relaxed,
15  memory_order_consume,
16  memory_order_acquire,
17  memory_order_release,
18  memory_order_acq_rel,
19  memory_order_seq_cst
20};
21
22void test1(void) {
23  (void)__atomic_load(&c1, &c2, memory_order_seq_cst);
24  (void)__atomic_store(&c1, &c2, memory_order_seq_cst);
25  (void)__atomic_load(&s1, &s2, memory_order_seq_cst);
26  (void)__atomic_store(&s1, &s2, memory_order_seq_cst);
27  (void)__atomic_load(&i1, &i2, memory_order_seq_cst);
28  (void)__atomic_store(&i1, &i2, memory_order_seq_cst);
29  (void)__atomic_load(&ll1, &ll2, memory_order_seq_cst);
30  (void)__atomic_store(&ll1, &ll2, memory_order_seq_cst);
31  (void)__atomic_load(&a1, &a2, memory_order_seq_cst);
32  (void)__atomic_store(&a1, &a2, memory_order_seq_cst);
33
34// ARM-LABEL: define arm_aapcscc void @test1
35// ARM: = call arm_aapcscc zeroext i8 @__atomic_load_1(i8* @c1
36// ARM: call arm_aapcscc void @__atomic_store_1(i8* @c1, i8 zeroext
37// ARM: = call arm_aapcscc zeroext i16 @__atomic_load_2(i8* bitcast (i16* @s1 to i8*)
38// ARM: call arm_aapcscc void @__atomic_store_2(i8* bitcast (i16* @s1 to i8*), i16 zeroext
39// ARM: = call arm_aapcscc i32 @__atomic_load_4(i8* bitcast (i32* @i1 to i8*)
40// ARM: call arm_aapcscc void @__atomic_store_4(i8* bitcast (i32* @i1 to i8*), i32
41// ARM: = call arm_aapcscc i64 @__atomic_load_8(i8* bitcast (i64* @ll1 to i8*)
42// ARM: call arm_aapcscc void @__atomic_store_8(i8* bitcast (i64* @ll1 to i8*), i64
43// ARM: call arm_aapcscc void @__atomic_load(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
44// ARM: call arm_aapcscc void @__atomic_store(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
45
46// PPC32-LABEL: define void @test1
47// PPC32: = load atomic i8* @c1 seq_cst
48// PPC32: store atomic i8 {{.*}}, i8* @c1 seq_cst
49// PPC32: = load atomic i16* @s1 seq_cst
50// PPC32: store atomic i16 {{.*}}, i16* @s1 seq_cst
51// PPC32: = load atomic i32* @i1 seq_cst
52// PPC32: store atomic i32 {{.*}}, i32* @i1 seq_cst
53// PPC32: = call i64 @__atomic_load_8(i8* bitcast (i64* @ll1 to i8*)
54// PPC32: call void @__atomic_store_8(i8* bitcast (i64* @ll1 to i8*), i64
55// PPC32: call void @__atomic_load(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
56// PPC32: call void @__atomic_store(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
57
58// PPC64-LABEL: define void @test1
59// PPC64: = load atomic i8* @c1 seq_cst
60// PPC64: store atomic i8 {{.*}}, i8* @c1 seq_cst
61// PPC64: = load atomic i16* @s1 seq_cst
62// PPC64: store atomic i16 {{.*}}, i16* @s1 seq_cst
63// PPC64: = load atomic i32* @i1 seq_cst
64// PPC64: store atomic i32 {{.*}}, i32* @i1 seq_cst
65// PPC64: = load atomic i64* @ll1 seq_cst
66// PPC64: store atomic i64 {{.*}}, i64* @ll1 seq_cst
67// PPC64: call void @__atomic_load(i64 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
68// PPC64: call void @__atomic_store(i64 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
69
70// MIPS32-LABEL: define void @test1
71// MIPS32: = load atomic i8* @c1 seq_cst
72// MIPS32: store atomic i8 {{.*}}, i8* @c1 seq_cst
73// MIPS32: = load atomic i16* @s1 seq_cst
74// MIPS32: store atomic i16 {{.*}}, i16* @s1 seq_cst
75// MIPS32: = load atomic i32* @i1 seq_cst
76// MIPS32: store atomic i32 {{.*}}, i32* @i1 seq_cst
77// MIPS32: call i64 @__atomic_load_8(i8* bitcast (i64* @ll1 to i8*)
78// MIPS32: call void @__atomic_store_8(i8* bitcast (i64* @ll1 to i8*), i64
79// MIPS32: call void @__atomic_load(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
80// MIPS32: call void @__atomic_store(i32 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
81
82// MIPS64-LABEL: define void @test1
83// MIPS64: = load atomic i8* @c1 seq_cst
84// MIPS64: store atomic i8 {{.*}}, i8* @c1 seq_cst
85// MIPS64: = load atomic i16* @s1 seq_cst
86// MIPS64: store atomic i16 {{.*}}, i16* @s1 seq_cst
87// MIPS64: = load atomic i32* @i1 seq_cst
88// MIPS64: store atomic i32 {{.*}}, i32* @i1 seq_cst
89// MIPS64: = load atomic i64* @ll1 seq_cst
90// MIPS64: store atomic i64 {{.*}}, i64* @ll1 seq_cst
91// MIPS64: call void @__atomic_load(i64 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0)
92// MIPS64: call void @__atomic_store(i64 100, i8* getelementptr inbounds ([100 x i8]* @a1, i32 0, i32 0), i8* getelementptr inbounds ([100 x i8]* @a2, i32 0, i32 0)
93}
94