1 | // RUN: %clang_cc1 -verify -fopenmp -x c -emit-llvm %s -triple %itanium_abi_triple -o - -femit-all-decls -disable-llvm-passes | FileCheck %s |
2 | // RUN: %clang_cc1 -fopenmp -x c -triple %itanium_abi_triple -emit-pch -o %t %s -femit-all-decls -disable-llvm-passes |
3 | // RUN: %clang_cc1 -fopenmp -x c -triple %itanium_abi_triple -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls -disable-llvm-passes | FileCheck --check-prefix=CHECK-LOAD %s |
4 | |
5 | // RUN: %clang_cc1 -verify -fopenmp-simd -x c -emit-llvm %s -triple %itanium_abi_triple -o - -femit-all-decls -disable-llvm-passes | FileCheck --check-prefix SIMD-ONLY0 %s |
6 | // RUN: %clang_cc1 -fopenmp-simd -x c -triple %itanium_abi_triple -emit-pch -o %t %s -femit-all-decls -disable-llvm-passes |
7 | // RUN: %clang_cc1 -fopenmp-simd -x c -triple %itanium_abi_triple -include-pch %t -verify %s -emit-llvm -o - -femit-all-decls -disable-llvm-passes | FileCheck --check-prefix SIMD-ONLY0 %s |
8 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
9 | // expected-no-diagnostics |
10 | |
11 | #ifndef HEADER |
12 | #define HEADER |
13 | |
14 | // CHECK: [[SSS_INT:.+]] = type { i32 } |
15 | // CHECK-LOAD: [[SSS_INT:.+]] = type { i32 } |
16 | |
17 | #pragma omp declare reduction(+ : int, char : omp_out *= omp_in) |
18 | // CHECK: define internal {{.*}}void @{{[^(]+}}(i32* noalias, i32* noalias) |
19 | // CHECK: [[MUL:%.+]] = mul nsw i32 |
20 | // CHECK-NEXT: store i32 [[MUL]], i32* |
21 | // CHECK-NEXT: ret void |
22 | // CHECK-NEXT: } |
23 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(i32* noalias, i32* noalias) |
24 | // CHECK-LOAD: [[MUL:%.+]] = mul nsw i32 |
25 | // CHECK-LOAD-NEXT: store i32 [[MUL]], i32* |
26 | // CHECK-LOAD-NEXT: ret void |
27 | // CHECK-LOAD-NEXT: } |
28 | |
29 | // CHECK: define internal {{.*}}void @{{[^(]+}}(i8* noalias, i8* noalias) |
30 | // CHECK: sext i8 |
31 | // CHECK: sext i8 |
32 | // CHECK: [[MUL:%.+]] = mul nsw i32 |
33 | // CHECK-NEXT: [[TRUNC:%.+]] = trunc i32 [[MUL]] to i8 |
34 | // CHECK-NEXT: store i8 [[TRUNC]], i8* |
35 | // CHECK-NEXT: ret void |
36 | // CHECK-NEXT: } |
37 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(i8* noalias, i8* noalias) |
38 | // CHECK-LOAD: sext i8 |
39 | // CHECK-LOAD: sext i8 |
40 | // CHECK-LOAD: [[MUL:%.+]] = mul nsw i32 |
41 | // CHECK-LOAD-NEXT: [[TRUNC:%.+]] = trunc i32 [[MUL]] to i8 |
42 | // CHECK-LOAD-NEXT: store i8 [[TRUNC]], i8* |
43 | // CHECK-LOAD-NEXT: ret void |
44 | // CHECK-LOAD-NEXT: } |
45 | |
46 | #pragma omp declare reduction(fun : float : omp_out += omp_in) initializer(omp_priv = 15 + omp_orig) |
47 | // CHECK: define internal {{.*}}void @{{[^(]+}}(float* noalias, float* noalias) |
48 | // CHECK: [[ADD:%.+]] = fadd float |
49 | // CHECK-NEXT: store float [[ADD]], float* |
50 | // CHECK-NEXT: ret void |
51 | // CHECK-NEXT: } |
52 | // CHECK: define internal {{.*}}void @{{[^(]+}}(float* noalias, float* noalias) |
53 | // CHECK: [[ADD:%.+]] = fadd float 1.5 |
54 | // CHECK-NEXT: store float [[ADD]], float* |
55 | // CHECK-NEXT: ret void |
56 | // CHECK-NEXT: } |
57 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(float* noalias, float* noalias) |
58 | // CHECK-LOAD: [[ADD:%.+]] = fadd float |
59 | // CHECK-LOAD-NEXT: store float [[ADD]], float* |
60 | // CHECK-LOAD-NEXT: ret void |
61 | // CHECK-LOAD-NEXT: } |
62 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(float* noalias, float* noalias) |
63 | // CHECK-LOAD: [[ADD:%.+]] = fadd float 1.5 |
64 | // CHECK-LOAD-NEXT: store float [[ADD]], float* |
65 | // CHECK-LOAD-NEXT: ret void |
66 | // CHECK-LOAD-NEXT: } |
67 | |
68 | struct SSS { |
69 | int field; |
70 | #pragma omp declare reduction(+ : int, char : omp_out *= omp_in) |
71 | // CHECK: define internal {{.*}}void @{{[^(]+}}(i32* noalias, i32* noalias) |
72 | // CHECK: [[MUL:%.+]] = mul nsw i32 |
73 | // CHECK-NEXT: store i32 [[MUL]], i32* |
74 | // CHECK-NEXT: ret void |
75 | // CHECK-NEXT: } |
76 | |
77 | // CHECK: define internal {{.*}}void @{{[^(]+}}(i8* noalias, i8* noalias) |
78 | // CHECK: sext i8 |
79 | // CHECK: sext i8 |
80 | // CHECK: [[MUL:%.+]] = mul nsw i32 |
81 | // CHECK-NEXT: [[TRUNC:%.+]] = trunc i32 [[MUL]] to i8 |
82 | // CHECK-NEXT: store i8 [[TRUNC]], i8* |
83 | // CHECK-NEXT: ret void |
84 | // CHECK-NEXT: } |
85 | }; |
86 | |
87 | void init(struct SSS *priv, struct SSS orig); |
88 | |
89 | #pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig)) |
90 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
91 | // CHECK: call void @llvm.memcpy |
92 | // CHECK-NEXT: ret void |
93 | // CHECK-NEXT: } |
94 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
95 | // CHECK: call void @init( |
96 | // CHECK-NEXT: ret void |
97 | // CHECK-NEXT: } |
98 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
99 | // CHECK-LOAD: call void @llvm.memcpy |
100 | // CHECK-LOAD-NEXT: ret void |
101 | // CHECK-LOAD-NEXT: } |
102 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
103 | // CHECK-LOAD: call void @init( |
104 | // CHECK-LOAD-NEXT: ret void |
105 | // CHECK-LOAD-NEXT: } |
106 | |
107 | // CHECK-LABEL: @main |
108 | // CHECK-LOAD-LABEL: @main |
109 | int main() { |
110 | #pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig)) |
111 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
112 | // CHECK: call void @llvm.memcpy |
113 | // CHECK-NEXT: ret void |
114 | // CHECK-NEXT: } |
115 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
116 | // CHECK: call void @init( |
117 | // CHECK-NEXT: ret void |
118 | // CHECK-NEXT: } |
119 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
120 | // CHECK-LOAD: call void @llvm.memcpy |
121 | // CHECK-LOAD-NEXT: ret void |
122 | // CHECK-LOAD-NEXT: } |
123 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
124 | // CHECK-LOAD: call void @init( |
125 | // CHECK-LOAD-NEXT: ret void |
126 | // CHECK-LOAD-NEXT: } |
127 | { |
128 | #pragma omp declare reduction(fun : struct SSS : omp_out = omp_in) initializer(init(&omp_priv, omp_orig)) |
129 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
130 | // CHECK: call void @llvm.memcpy |
131 | // CHECK-NEXT: ret void |
132 | // CHECK-NEXT: } |
133 | // CHECK: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
134 | // CHECK: call void @init( |
135 | // CHECK-NEXT: ret void |
136 | // CHECK-NEXT: } |
137 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
138 | // CHECK-LOAD: call void @llvm.memcpy |
139 | // CHECK-LOAD-NEXT: ret void |
140 | // CHECK-LOAD-NEXT: } |
141 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}([[SSS_INT]]* noalias, [[SSS_INT]]* noalias) |
142 | // CHECK-LOAD: call void @init( |
143 | // CHECK-LOAD-NEXT: ret void |
144 | // CHECK-LOAD-NEXT: } |
145 | } |
146 | return 0; |
147 | } |
148 | |
149 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(i32* noalias, i32* noalias) |
150 | // CHECK-LOAD: [[MUL:%.+]] = mul nsw i32 |
151 | // CHECK-LOAD-NEXT: store i32 [[MUL]], i32* |
152 | // CHECK-LOAD-NEXT: ret void |
153 | // CHECK-LOAD-NEXT: } |
154 | |
155 | // CHECK-LOAD: define internal {{.*}}void @{{[^(]+}}(i8* noalias, i8* noalias) |
156 | // CHECK-LOAD: sext i8 |
157 | // CHECK-LOAD: sext i8 |
158 | // CHECK-LOAD: [[MUL:%.+]] = mul nsw i32 |
159 | // CHECK-LOAD-NEXT: [[TRUNC:%.+]] = trunc i32 [[MUL]] to i8 |
160 | // CHECK-LOAD-NEXT: store i8 [[TRUNC]], i8* |
161 | // CHECK-LOAD-NEXT: ret void |
162 | // CHECK-LOAD-NEXT: } |
163 | #endif |
164 | |