1 | // RUN: %clang_cc1 -fopenmp -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -std=c++98 | FileCheck %s |
2 | |
3 | // RUN: %clang_cc1 -fopenmp-simd -x c++ %s -verify -debug-info-kind=limited -emit-llvm -o - -triple powerpc64le-unknown-linux-gnu -std=c++98 | FileCheck --check-prefix SIMD-ONLY0 %s |
4 | // SIMD-ONLY0-NOT: {{__kmpc|__tgt}} |
5 | // expected-no-diagnostics |
6 | |
7 | struct S { |
8 | float a; |
9 | S() : a(0.0f) {} |
10 | ~S() {} |
11 | }; |
12 | |
13 | #pragma omp declare reduction(+:S:omp_out.a += omp_in.a) initializer(omp_priv = omp_orig) |
14 | |
15 | float g; |
16 | |
17 | int a; |
18 | #pragma omp threadprivate(a) |
19 | int main (int argc, char *argv[]) |
20 | { |
21 | int i, n; |
22 | float a[100], b[100], sum, e[argc + 100]; |
23 | S c[100]; |
24 | float &d = g; |
25 | |
26 | /* Some initializations */ |
27 | n = 100; |
28 | for (i=0; i < n; i++) |
29 | a[i] = b[i] = i * 1.0; |
30 | sum = 0.0; |
31 | |
32 | #pragma omp taskloop reduction(+:sum, c[:n], d, e) |
33 | for (i=0; i < n; i++) { |
34 | sum = sum + (a[i] * b[i]); |
35 | c[i].a = i*i; |
36 | d += i*i; |
37 | e[i] = i; |
38 | } |
39 | |
40 | } |
41 | |
42 | // CHECK-LABEL: @main( |
43 | // CHECK: [[RETVAL:%.*]] = alloca i32, |
44 | // CHECK: [[ARGC_ADDR:%.*]] = alloca i32, |
45 | // CHECK: [[ARGV_ADDR:%.*]] = alloca i8**, |
46 | // CHECK: [[I:%.*]] = alloca i32, |
47 | // CHECK: [[N:%.*]] = alloca i32, |
48 | // CHECK: [[A:%.*]] = alloca [100 x float], |
49 | // CHECK: [[B:%.*]] = alloca [100 x float], |
50 | // CHECK: [[SUM:%.*]] = alloca float, |
51 | // CHECK: [[SAVED_STACK:%.*]] = alloca i8*, |
52 | // CHECK: [[C:%.*]] = alloca [100 x %struct.S], |
53 | // CHECK: [[D:%.*]] = alloca float*, |
54 | // CHECK: [[AGG_CAPTURED:%.*]] = alloca [[STRUCT_ANON:%.*]], |
55 | // CHECK: [[DOTRD_INPUT_:%.*]] = alloca [4 x %struct.kmp_task_red_input_t], |
56 | // CHECK: alloca i32, |
57 | // CHECK: [[DOTCAPTURE_EXPR_:%.*]] = alloca i32, |
58 | // CHECK: [[DOTCAPTURE_EXPR_9:%.*]] = alloca i32, |
59 | // CHECK: [[TMP0:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* |
60 | // CHECK: store i32 0, i32* [[RETVAL]], |
61 | // CHECK: store i32 [[ARGC:%.*]], i32* [[ARGC_ADDR]], |
62 | // CHECK: store i8** [[ARGV:%.*]], i8*** [[ARGV_ADDR]], |
63 | // CHECK: [[TMP1:%.*]] = load i32, i32* [[ARGC_ADDR]], |
64 | // CHECK: [[ADD:%.*]] = add nsw i32 [[TMP1]], 100 |
65 | // CHECK: [[TMP2:%.*]] = zext i32 [[ADD]] to i64 |
66 | // CHECK: [[VLA:%.+]] = alloca float, i64 % |
67 | |
68 | // CHECK: call void @__kmpc_taskgroup(%struct.ident_t* |
69 | // CHECK-DAG: [[TMP21:%.*]] = bitcast float* [[SUM]] to i8* |
70 | // CHECK-DAG: store i8* [[TMP21]], i8** [[TMP20:%[^,]+]], |
71 | // CHECK-DAG: [[TMP20]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T:%.+]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_:%.+]], i32 0, i32 0 |
72 | // CHECK-DAG: [[TMP22:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 1 |
73 | // CHECK-DAG: store i64 4, i64* [[TMP22]], |
74 | // CHECK-DAG: [[TMP23:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 2 |
75 | // CHECK-DAG: store i8* bitcast (void (i8*)* @[[RED_INIT1:.+]] to i8*), i8** [[TMP23]], |
76 | // CHECK-DAG: [[TMP24:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 3 |
77 | // CHECK-DAG: store i8* null, i8** [[TMP24]], |
78 | // CHECK-DAG: [[TMP25:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 4 |
79 | // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[RED_COMB1:.+]] to i8*), i8** [[TMP25]], |
80 | // CHECK-DAG: [[TMP26:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_]], i32 0, i32 5 |
81 | // CHECK-DAG: [[TMP27:%.*]] = bitcast i32* [[TMP26]] to i8* |
82 | // CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP27]], i8 0, i64 4, i1 false) |
83 | // CHECK-DAG: [[ARRAYIDX5:%.*]] = getelementptr inbounds [100 x %struct.S], [100 x %struct.S]* [[C]], i64 0, i64 0 |
84 | // CHECK-DAG: [[LB_ADD_LEN:%.*]] = add nsw i64 -1, % |
85 | // CHECK-DAG: [[ARRAYIDX6:%.*]] = getelementptr inbounds [100 x %struct.S], [100 x %struct.S]* [[C]], i64 0, i64 [[LB_ADD_LEN]] |
86 | // CHECK-DAG: [[TMP31:%.*]] = bitcast %struct.S* [[ARRAYIDX5]] to i8* |
87 | // CHECK-DAG: store i8* [[TMP31]], i8** [[TMP28:%[^,]+]], |
88 | // CHECK-DAG: [[TMP28]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4:%.+]], i32 0, i32 0 |
89 | // CHECK-DAG: [[TMP32:%.*]] = ptrtoint %struct.S* [[ARRAYIDX6]] to i64 |
90 | // CHECK-DAG: [[TMP33:%.*]] = ptrtoint %struct.S* [[ARRAYIDX5]] to i64 |
91 | // CHECK-DAG: [[TMP34:%.*]] = sub i64 [[TMP32]], [[TMP33]] |
92 | // CHECK-DAG: [[TMP35:%.*]] = sdiv exact i64 [[TMP34]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
93 | // CHECK-DAG: [[TMP36:%.*]] = add nuw i64 [[TMP35]], 1 |
94 | // CHECK-DAG: [[TMP37:%.*]] = mul nuw i64 [[TMP36]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
95 | // CHECK-DAG: store i64 [[TMP37]], i64* [[TMP38:%[^,]+]], |
96 | // CHECK-DAG: [[TMP38]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 1 |
97 | // CHECK-DAG: [[TMP39:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 2 |
98 | // CHECK-DAG: store i8* bitcast (void (i8*)* @[[RED_INIT2:.+]] to i8*), i8** [[TMP39]], |
99 | // CHECK-DAG: [[TMP40:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 3 |
100 | // CHECK-DAG: store i8* bitcast (void (i8*)* @[[RED_FINI2:.+]] to i8*), i8** [[TMP40]], |
101 | // CHECK-DAG: [[TMP41:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 4 |
102 | // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[RED_COMB2:.+]] to i8*), i8** [[TMP41]], |
103 | // CHECK-DAG: [[TMP42:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_4]], i32 0, i32 5 |
104 | // CHECK-DAG: store i32 1, i32* [[TMP42]], |
105 | // CHECK-DAG: [[TMP44:%.*]] = load float*, float** [[D]], |
106 | // CHECK-DAG: [[TMP45:%.*]] = bitcast float* [[TMP44]] to i8* |
107 | // CHECK-DAG: store i8* [[TMP45]], i8** [[TMP43:%[^,]+]], |
108 | // CHECK-DAG: [[TMP43]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7:%.+]], i32 0, i32 0 |
109 | // CHECK-DAG: [[TMP46:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 1 |
110 | // CHECK-DAG: store i64 4, i64* [[TMP46]], |
111 | // CHECK-DAG: [[TMP47:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 2 |
112 | // CHECK-DAG: store i8* bitcast (void (i8*)* @[[RED_INIT3:.+]] to i8*), i8** [[TMP47]], |
113 | // CHECK-DAG: [[TMP48:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 3 |
114 | // CHECK-DAG: store i8* null, i8** [[TMP48]], |
115 | // CHECK-DAG: [[TMP49:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 4 |
116 | // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[RED_COMB3:.+]] to i8*), i8** [[TMP49]], |
117 | // CHECK-DAG: [[TMP50:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_7]], i32 0, i32 5 |
118 | // CHECK-DAG: [[TMP51:%.*]] = bitcast i32* [[TMP50]] to i8* |
119 | // CHECK-DAG: call void @llvm.memset.p0i8.i64(i8* align 8 [[TMP51]], i8 0, i64 4, i1 false) |
120 | // CHECK-DAG: [[TMP53:%.*]] = bitcast float* [[VLA]] to i8* |
121 | // CHECK-DAG: store i8* [[TMP53]], i8** [[TMP52:%[^,]+]], |
122 | // CHECK-DAG: [[TMP52]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8:%.+]], i32 0, i32 0 |
123 | // CHECK-DAG: [[TMP54:%.*]] = mul nuw i64 [[TMP2]], 4 |
124 | // CHECK-DAG: [[TMP55:%.*]] = udiv exact i64 [[TMP54]], ptrtoint (float* getelementptr (float, float* null, i32 1) to i64) |
125 | // CHECK-DAG: store i64 [[TMP54]], i64* [[TMP56:%[^,]+]], |
126 | // CHECK-DAG: [[TMP56]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 1 |
127 | // CHECK-DAG: [[TMP57:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 2 |
128 | // CHECK-DAG: store i8* bitcast (void (i8*)* @[[RED_INIT4:.+]] to i8*), i8** [[TMP57]], |
129 | // CHECK-DAG: [[TMP58:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 3 |
130 | // CHECK-DAG: store i8* null, i8** [[TMP58]], |
131 | // CHECK-DAG: [[TMP59:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 4 |
132 | // CHECK-DAG: store i8* bitcast (void (i8*, i8*)* @[[RED_COMB4:.+]] to i8*), i8** [[TMP59]], |
133 | // CHECK-DAG: [[TMP60:%.*]] = getelementptr inbounds [[STRUCT_KMP_TASK_RED_INPUT_T]], %struct.kmp_task_red_input_t* [[DOTRD_INPUT_GEP_8]], i32 0, i32 5 |
134 | // CHECK-DAG: store i32 1, i32* [[TMP60]], |
135 | // CHECK-DAG: [[DOTRD_INPUT_GEP_]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
136 | // CHECK-DAG: [[DOTRD_INPUT_GEP_4]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
137 | // CHECK-DAG: [[DOTRD_INPUT_GEP_7]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
138 | // CHECK-DAG: [[DOTRD_INPUT_GEP_8]] = getelementptr inbounds [4 x %struct.kmp_task_red_input_t], [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]], i64 0, i64 |
139 | // CHECK: [[TMP61:%.*]] = bitcast [4 x %struct.kmp_task_red_input_t]* [[DOTRD_INPUT_]] to i8* |
140 | // CHECK: [[TMP62:%.*]] = call i8* @__kmpc_task_reduction_init(i32 [[TMP0]], i32 4, i8* [[TMP61]]) |
141 | // CHECK: [[TMP63:%.*]] = load i32, i32* [[N]], |
142 | // CHECK: store i32 [[TMP63]], i32* [[DOTCAPTURE_EXPR_]], |
143 | // CHECK: [[TMP64:%.*]] = load i32, i32* [[DOTCAPTURE_EXPR_]], |
144 | // CHECK: [[SUB:%.*]] = sub nsw i32 [[TMP64]], 0 |
145 | // CHECK: [[SUB10:%.*]] = sub nsw i32 [[SUB]], 1 |
146 | // CHECK: [[ADD11:%.*]] = add nsw i32 [[SUB10]], 1 |
147 | // CHECK: [[DIV:%.*]] = sdiv i32 [[ADD11]], 1 |
148 | // CHECK: [[SUB12:%.*]] = sub nsw i32 [[DIV]], 1 |
149 | // CHECK: store i32 [[SUB12]], i32* [[DOTCAPTURE_EXPR_9]], |
150 | // CHECK: [[TMP65:%.*]] = call i8* @__kmpc_omp_task_alloc(%struct.ident_t* %{{.+}}, i32 [[TMP0]], i32 1, i64 888, i64 64, i32 (i32, i8*)* bitcast (i32 (i32, %struct.kmp_task_t_with_privates*)* @[[TASK:.+]] to i32 (i32, i8*)*)) |
151 | // CHECK: call void @__kmpc_taskloop(%struct.ident_t* %{{.+}}, i32 [[TMP0]], i8* [[TMP65]], i32 1, i64* %{{.+}}, i64* %{{.+}}, i64 %{{.+}}, i32 1, i32 0, i64 0, i8* null) |
152 | // CHECK: call void @__kmpc_end_taskgroup(%struct.ident_t* |
153 | |
154 | // CHECK: ret i32 |
155 | |
156 | // CHECK: define internal void @[[RED_INIT1]](i8*) |
157 | // CHECK: store float 0.000000e+00, float* % |
158 | // CHECK: ret void |
159 | |
160 | // CHECK: define internal void @[[RED_COMB1]](i8*, i8*) |
161 | // CHECK: fadd float % |
162 | // CHECK: store float %{{.+}}, float* % |
163 | // CHECK: ret void |
164 | |
165 | // CHECK: define internal void @[[RED_INIT2]](i8*) |
166 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
167 | // CHECK: [[ORIG_PTR_ADDR:%.+]] = call i8* @__kmpc_threadprivate_cached( |
168 | // CHECK: [[ORIG_PTR_REF:%.+]] = bitcast i8* [[ORIG_PTR_ADDR]] to i8** |
169 | // CHECK: load i8*, i8** [[ORIG_PTR_REF]], |
170 | // CHECK: call void @llvm.memcpy.p0i8.p0i8.i64( |
171 | // CHECK: ret void |
172 | |
173 | // CHECK: define internal void @[[RED_FINI2]](i8*) |
174 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
175 | // CHECK: call void @ |
176 | // CHECK: ret void |
177 | |
178 | // CHECK: define internal void @[[RED_COMB2]](i8*, i8*) |
179 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
180 | // CHECK: fadd float % |
181 | // CHECK: store float %{{.+}}, float* % |
182 | // CHECK: ret void |
183 | |
184 | // CHECK: define internal void @[[RED_INIT3]](i8*) |
185 | // CHECK: store float 0.000000e+00, float* % |
186 | // CHECK: ret void |
187 | |
188 | // CHECK: define internal void @[[RED_COMB3]](i8*, i8*) |
189 | // CHECK: fadd float % |
190 | // CHECK: store float %{{.+}}, float* % |
191 | // CHECK: ret void |
192 | |
193 | // CHECK: define internal void @[[RED_INIT4]](i8*) |
194 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
195 | // CHECK: store float 0.000000e+00, float* % |
196 | // CHECK: ret void |
197 | |
198 | // CHECK: define internal void @[[RED_COMB4]](i8*, i8*) |
199 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
200 | // CHECK: fadd float % |
201 | // CHECK: store float %{{.+}}, float* % |
202 | // CHECK: ret void |
203 | |
204 | // CHECK-NOT: call i8* @__kmpc_threadprivate_cached( |
205 | // CHECK: call i8* @__kmpc_task_reduction_get_th_data( |
206 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
207 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
208 | // CHECK: call i8* @__kmpc_task_reduction_get_th_data( |
209 | // CHECK-NOT: call i8* @__kmpc_threadprivate_cached( |
210 | // CHECK: call i8* @__kmpc_task_reduction_get_th_data( |
211 | // CHECK: call i8* @__kmpc_threadprivate_cached( |
212 | // CHECK: call i8* @__kmpc_task_reduction_get_th_data( |
213 | // CHECK-NOT: call i8* @__kmpc_threadprivate_cached( |
214 | |
215 | // CHECK-DAG: distinct !DISubprogram(linkageName: "[[TASK]]", scope: ! |
216 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT1]]" |
217 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB1]]" |
218 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT2]]" |
219 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_FINI2]]" |
220 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB2]]" |
221 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT3]]" |
222 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB3]]" |
223 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_INIT4]]" |
224 | // CHECK-DAG: !DISubprogram(linkageName: "[[RED_COMB4]]" |
225 | |