1 // expected-no-diagnostics
2 #ifndef HEADER
3 #define HEADER
4 
5 // Test host codegen.
6 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
7 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
8 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
9 // RUN: %clang_cc1 -DCK1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32
10 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
11 // RUN: %clang_cc1 -DCK1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-32
12 
13 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
14 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
15 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
16 // RUN: %clang_cc1 -DCK1 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
17 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
18 // RUN: %clang_cc1 -DCK1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
19 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
20 #ifdef CK1
21 
22 template <typename T, int X, long long Y>
23 struct SS{
24   T a[X];
25   float b;
26   // CK1: define {{.*}}i32 @{{.+}}foo{{.+}}(
fooSS27   int foo(void) {
28 
29   // CK1: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
30   // CK1: call void @[[OFFL1:.+]](
31     #pragma omp target
32     #pragma omp teams distribute simd
33     for(int i = 0; i < X; i++) {
34       a[i] = (T)0;
35     }
36   // CK1: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
37   // CK1: call void @[[OFFL2:.+]](
38     #pragma omp target
39     #pragma omp teams distribute simd dist_schedule(static)
40     for(int i = 0; i < X; i++) {
41       a[i] = (T)0;
42     }
43   // CK1: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
44   // CK1: call void @[[OFFL3:.+]](
45     #pragma omp target
46     #pragma omp teams distribute simd dist_schedule(static, X/2)
47     for(int i = 0; i < X; i++) {
48       a[i] = (T)0;
49     }
50   // CK1: define internal void @[[OFFL1]](
51   // CK1: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL1:.+]] to {{.+}},
52   // CK1: ret void
53 
54   // CK1: define internal void @[[OUTL1]]({{.+}})
55   // CK1: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
56   // CK1: call void @__kmpc_for_static_fini(
57   // CK1: ret void
58 
59   // CK1: define internal void @[[OFFL2]](
60   // CK1: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL2:.+]] to {{.+}},
61   // CK1: ret void
62 
63   // CK1: define internal void @[[OUTL2]]({{.+}})
64   // CK1: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
65   // CK1: call void @__kmpc_for_static_fini(
66   // CK1: ret void
67 
68   // CK1: define internal void @[[OFFL3]](
69   // CK1: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTL3:.+]] to {{.+}},
70   // CK1: ret void
71 
72   // CK1: define internal void @[[OUTL3]]({{.+}})
73   // CK1: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91
74   // CK1: call void @__kmpc_for_static_fini(
75   // CK1: ret void
76 
77     return a[0];
78   }
79 };
80 
teams_template_struct(void)81 int teams_template_struct(void) {
82   SS<int, 123, 456> V;
83   return V.foo();
84 
85 }
86 // CK1: !{!"llvm.loop.vectorize.enable", i1 true}
87 #endif // CK1
88 
89 // Test host codegen.
90 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
91 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
92 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
93 // RUN: %clang_cc1 -DCK2 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32
94 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
95 // RUN: %clang_cc1 -DCK2 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-32
96 
97 // RUN: %clang_cc1 -DCK2 -verify -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
98 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
99 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
100 // RUN: %clang_cc1 -DCK2 -verify -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
101 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
102 // RUN: %clang_cc1 -DCK2 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
103 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
104 #ifdef CK2
105 
106 template <typename T, int n>
tmain(T argc)107 int tmain(T argc) {
108   T a[n];
109 #pragma omp target
110 #pragma omp teams distribute simd
111   for(int i = 0; i < n; i++) {
112     a[i] = (T)0;
113   }
114 #pragma omp target
115 #pragma omp teams distribute simd dist_schedule(static)
116   for(int i = 0; i < n; i++) {
117     a[i] = (T)0;
118   }
119 #pragma omp target
120 #pragma omp teams distribute simd dist_schedule(static, n)
121   for(int i = 0; i < n; i++) {
122     a[i] = (T)0;
123   }
124   return 0;
125 }
126 
main(int argc,char ** argv)127 int main (int argc, char **argv) {
128   int n = 100;
129   int a[n];
130 #pragma omp target
131 #pragma omp teams distribute simd
132   for(int i = 0; i < n; i++) {
133     a[i] = 0;
134   }
135 #pragma omp target
136 #pragma omp teams distribute simd dist_schedule(static)
137   for(int i = 0; i < n; i++) {
138     a[i] = 0;
139   }
140 #pragma omp target
141 #pragma omp teams distribute simd dist_schedule(static, n)
142   for(int i = 0; i < n; i++) {
143     a[i] = 0;
144   }
145   return tmain<int, 10>(argc);
146 }
147 
148 // CK2: define {{.*}}i32 @{{[^,]+}}(i{{.+}}{{.+}} %[[ARGC:.+]], {{.+}})
149 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
150 // CK2: call void @[[OFFL1:.+]]({{.+}})
151 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
152 // CK2: call void @[[OFFL2:.+]]({{.+}})
153 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
154 // CK2: call void @[[OFFL3:.+]]({{.+}})
155 // CK2: {{%.+}} = call{{.*}} i32 @[[TMAIN:.+]]({{.+}})
156 // CK2: ret
157 
158 // CK2:  define {{.*}}void @[[OFFL1]]({{.+}})
159 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 3, {{.+}} @[[OUTL1:.+]] to {{.+}},
160 // CK2: ret void
161 
162 // CK2: define internal void @[[OUTL1]]({{.+}})
163 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
164 // CK2: call void @__kmpc_for_static_fini(
165 // CK2: ret void
166 
167 // CK2: define {{.*}}void @[[OFFL2]]({{.+}})
168 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 3, {{.+}} @[[OUTL2:.+]] to {{.+}},
169 // CK2: ret void
170 
171 // CK2: define internal void @[[OUTL2]]({{.+}})
172 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
173 // CK2: call void @__kmpc_for_static_fini(
174 // CK2: ret void
175 
176 // CK2:  define {{.*}}void @[[OFFL3]]({{.+}})
177 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 4, {{.+}} @[[OUTL3:.+]] to {{.+}},
178 // CK2: ret void
179 
180 // CK2: define internal void @[[OUTL3]]({{.+}})
181 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91
182 // CK2: call void @__kmpc_for_static_fini(
183 // CK2: ret void
184 
185 // CK2: define {{.*}}i32 @[[TMAIN]]({{.+}})
186 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
187 // CK2: call void @[[OFFLT1:.+]]({{.+}})
188 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
189 // CK2: call void @[[OFFLT2:.+]]({{.+}})
190 // CK2: call i32 @__tgt_target_teams_mapper(%struct.ident_t* @{{.+}},
191 // CK2: call void @[[OFFLT3:.+]]({{.+}})
192 // CK2:  ret
193 // CK2-NEXT: }
194 
195 // CK2:  define {{.*}}void @[[OFFLT1]]({{.+}})
196 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTLT1:.+]] to {{.+}},
197 // CK2: ret void
198 
199 // CK2: define internal void @[[OUTLT1]]({{.+}})
200 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
201 // CK2: call void @__kmpc_for_static_fini(
202 // CK2: ret void
203 
204 // CK2:  define {{.*}}void @[[OFFLT2]]({{.+}})
205 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTLT2:.+]] to {{.+}},
206 // CK2: ret void
207 
208 // CK2: define internal void @[[OUTLT2]]({{.+}})
209 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 92
210 // CK2: call void @__kmpc_for_static_fini(
211 // CK2: ret void
212 
213 // CK2:  define {{.*}}void @[[OFFLT3]]({{.+}})
214 // CK2: call void {{.+}} @__kmpc_fork_teams({{.+}}, i32 1, {{.+}} @[[OUTLT3:.+]] to {{.+}},
215 // CK2: ret void
216 
217 // CK2: define internal void @[[OUTLT3]]({{.+}})
218 // CK2: call void @__kmpc_for_static_init_4({{.+}}, {{.+}}, i32 91
219 // CK2: call void @__kmpc_for_static_fini(
220 // CK2: ret void
221 
222 // CK2: !{!"llvm.loop.vectorize.enable", i1 true}
223 #endif // CK2
224 #endif // #ifndef HEADER
225