xref: /llvm-project/clang/test/OpenMP/target_is_device_ptr_codegen.cpp (revision 532dc62b907554b3f07f17205674aa71e76fc863) 
1 // expected-no-diagnostics
2 #ifndef HEADER
3 #define HEADER
4 
5 ///==========================================================================///
6 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK1 --check-prefix CK1-64
7 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
8 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK1 --check-prefix CK1-64
9 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK1 --check-prefix CK1-32
10 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
11 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -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 -no-opaque-pointers -DCK1 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
14 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
15 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY0 %s
16 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
17 // RUN: %clang_cc1 -no-opaque-pointers -DCK1 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
18 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -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 double *g;
23 
24 // CK1: @g ={{.*}} global double*
25 // CK1: [[SIZES00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}]
26 // CK1: [[TYPES00:@.+]] = {{.+}}constant [1 x i64] [i64 288]
27 
28 // CK1: [[SIZES01:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
29 // CK1: [[TYPES01:@.+]] = {{.+}}constant [1 x i64] [i64 288]
30 
31 // CK1: [[SIZES02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
32 // CK1: [[TYPES02:@.+]] = {{.+}}constant [1 x i64] [i64 288]
33 
34 // CK1: [[SIZES03:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
35 // CK1: [[TYPES03:@.+]] = {{.+}}constant [1 x i64] [i64 288]
36 
37 // CK1: [[SIZES04:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
38 // CK1: [[TYPES04:@.+]] = {{.+}}constant [1 x i64] [i64 288]
39 
40 // CK1: [[SIZES05:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
41 // CK1: [[TYPES05:@.+]] = {{.+}}constant [1 x i64] [i64 288]
42 
43 // CK1: [[SIZES06:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] {{8|4}}]
44 // CK1: [[TYPES06:@.+]] = {{.+}}constant [2 x i64] [i64 288, i64 288]
45 
46 // CK1-LABEL: @_Z3foo{{.*}}(
47 template<typename T>
48 void foo(float *&lr, T *&tr) {
49   float *l;
50   T *t;
51 
52   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES00]]{{.+}}, {{.+}}[[TYPES00]]{{.+}}, i8** null, i8** null)
53   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
54   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
55   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
56   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
57   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to double**
58   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to double**
59   // CK1-DAG: store double* [[VAL:%.+]], double** [[CBP1]]
60   // CK1-DAG: store double* [[VAL]], double** [[CP1]]
61   // CK1-DAG: [[VAL]] = load double*, double** [[ADDR:@g]],
62 
63   // CK1: call void [[KERNEL:@.+]](double* [[VAL]])
64   #pragma omp target is_device_ptr(g)
65   {
66     ++g;
67   }
68 
69   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES01]]{{.+}}, {{.+}}[[TYPES01]]{{.+}}, i8** null, i8** null)
70   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
71   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
72   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
73   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
74   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to float**
75   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to float**
76   // CK1-DAG: store float* [[VAL:%.+]], float** [[CBP1]]
77   // CK1-DAG: store float* [[VAL]], float** [[CP1]]
78   // CK1-DAG: [[VAL]] = load float*, float** [[ADDR:%.+]],
79 
80   // CK1: call void [[KERNEL:@.+]](float* [[VAL]])
81   #pragma omp target is_device_ptr(l)
82   {
83     ++l;
84   }
85 
86   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES02]]{{.+}}, {{.+}}[[TYPES02]]{{.+}}, i8** null, i8** null)
87   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
88   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
89   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
90   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
91   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to i32**
92   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to i32**
93   // CK1-DAG: store i32* [[VAL:%.+]], i32** [[CBP1]]
94   // CK1-DAG: store i32* [[VAL]], i32** [[CP1]]
95   // CK1-DAG: [[VAL]] = load i32*, i32** [[ADDR:%.+]],
96 
97   // CK1: call void [[KERNEL:@.+]](i32* [[VAL]])
98   #pragma omp target is_device_ptr(t)
99   {
100     ++t;
101   }
102 
103   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES03]]{{.+}}, {{.+}}[[TYPES03]]{{.+}}, i8** null, i8** null)
104   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
105   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
106   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
107   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
108   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to float**
109   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to float**
110   // CK1-DAG: store float* [[VAL:%.+]], float** [[CBP1]]
111   // CK1-DAG: store float* [[VAL]], float** [[CP1]]
112   // CK1-DAG: [[VAL]] = load float*, float** [[ADDR:%.+]],
113   // CK1-DAG: [[ADDR]] = load float**, float*** [[ADDR2:%.+]],
114 
115   // CK1: call void [[KERNEL:@.+]](float* [[VAL]])
116   #pragma omp target is_device_ptr(lr)
117   {
118     ++lr;
119   }
120 
121   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES04]]{{.+}}, {{.+}}[[TYPES04]]{{.+}}, i8** null, i8** null)
122   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
123   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
124   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
125   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
126   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to i32**
127   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to i32**
128   // CK1-DAG: store i32* [[VAL:%.+]], i32** [[CBP1]]
129   // CK1-DAG: store i32* [[VAL]], i32** [[CP1]]
130   // CK1-DAG: [[VAL]] = load i32*, i32** [[ADDR:%.+]],
131   // CK1-DAG: [[ADDR]] = load i32**, i32*** [[ADDR2:%.+]],
132 
133   // CK1: call void [[KERNEL:@.+]](i32* [[VAL]])
134   #pragma omp target is_device_ptr(tr)
135   {
136     ++tr;
137   }
138 
139   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES05]]{{.+}}, {{.+}}[[TYPES05]]{{.+}}, i8** null, i8** null)
140   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
141   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
142   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
143   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
144   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to i32**
145   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to i32**
146   // CK1-DAG: store i32* [[VAL:%.+]], i32** [[CBP1]]
147   // CK1-DAG: store i32* [[VAL]], i32** [[CP1]]
148   // CK1-DAG: [[VAL]] = load i32*, i32** [[ADDR:%.+]],
149   // CK1-DAG: [[ADDR]] = load i32**, i32*** [[ADDR2:%.+]],
150 
151   // CK1: call void [[KERNEL:@.+]](i32* [[VAL]])
152   #pragma omp target is_device_ptr(tr,lr)
153   {
154     ++tr;
155   }
156 
157   // CK1-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 2, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES06]]{{.+}}, {{.+}}[[TYPES06]]{{.+}}, i8** null, i8** null)
158   // CK1-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
159   // CK1-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
160   // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
161   // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
162   // CK1-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to i32**
163   // CK1-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to i32**
164   // CK1-DAG: store i32* [[VAL:%.+]], i32** [[CBP1]]
165   // CK1-DAG: store i32* [[VAL]], i32** [[CP1]]
166   // CK1-DAG: [[VAL]] = load i32*, i32** [[ADDR:%.+]],
167   // CK1-DAG: [[ADDR]] = load i32**, i32*** [[ADDR2:%.+]],
168 
169   // CK1-DAG: [[_BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 1
170   // CK1-DAG: [[_P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 1
171   // CK1-DAG: [[_CBP1:%.+]] = bitcast i8** [[_BP1]] to float**
172   // CK1-DAG: [[_CP1:%.+]] = bitcast i8** [[_P1]] to float**
173   // CK1-DAG: store float* [[_VAL:%.+]], float** [[_CBP1]]
174   // CK1-DAG: store float* [[_VAL]], float** [[_CP1]]
175   // CK1-DAG: [[_VAL]] = load float*, float** [[_ADDR:%.+]],
176   // CK1-DAG: [[_ADDR]] = load float**, float*** [[_ADDR2:%.+]],
177 
178   // CK1: call void [[KERNEL:@.+]](i32* [[VAL]], float* [[_VAL]])
179   #pragma omp target is_device_ptr(tr,lr)
180   {
181     ++tr,++lr;
182   }
183 }
184 
185 void bar(float *&a, int *&b) {
186   foo<int>(a,b);
187 }
188 
189 #endif
190 ///==========================================================================///
191 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK2 --check-prefix CK2-64
192 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
193 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK2 --check-prefix CK2-64
194 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK2 --check-prefix CK2-32
195 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
196 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK2 --check-prefix CK2-32
197 
198 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
199 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
200 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
201 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
202 // RUN: %clang_cc1 -no-opaque-pointers -DCK2 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
203 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
204 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
205 #ifdef CK2
206 
207 // CK2: [[ST:%.+]] = type { double*, double** }
208 
209 // CK2-LABEL: @.__omp_offloading_{{.*}}foo{{.*}}_l244.region_id = weak{{.*}} constant i8 0
210 
211 // CK2: [[SIZE00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}]
212 // CK2: [[MTYPE00:@.+]] = {{.+}}constant [1 x i64] [i64 288]
213 
214 // CK2-LABEL: @.__omp_offloading_{{.*}}foo{{.*}}_l259.region_id = weak{{.*}} constant i8 0
215 
216 // CK2: [[SIZE01:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
217 // CK2: [[MTYPE01:@.+]] = {{.+}}constant [1 x i64] [i64 288]
218 
219 // CK2-LABEL: @.__omp_offloading_{{.*}}foo{{.*}}_l274.region_id = weak{{.*}} constant i8 0
220 
221 // CK2: [[SIZE02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] {{8|4}}]
222 // CK2: [[MTYPE02:@.+]] = {{.+}}constant [1 x i64] [i64 288]
223 
224 template <typename T>
225 struct ST {
226   T *a;
227   double *&b;
228   ST(double *&b) : a(0), b(b) {}
229 
230   // CK2-LABEL: @{{.*}}foo{{.*}}
231   void foo(double *&arg) {
232     int *la = 0;
233 
234     // CK2-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{[^,]+}}, i8* {{[^,]+}}, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}}, i8** null, i8** null)
235     // CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
236     // CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
237 
238     // CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
239     // CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
240     // CK2-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [[ST]]**
241     // CK2-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to [[ST]]**
242     // CK2-DAG: store [[ST]]* [[VAR0:%.+]], [[ST]]** [[CBP0]]
243     // CK2-DAG: store [[ST]]* [[VAR0]], [[ST]]** [[CP0]]
244     #pragma omp target is_device_ptr(a)
245     {
246       a++;
247     }
248 
249     // CK2-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{[^,]+}}, i8* {{[^,]+}}, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE01]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE01]]{{.+}}, i8** null, i8** null)
250     // CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
251     // CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
252 
253     // CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
254     // CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
255     // CK2-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [[ST]]**
256     // CK2-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to [[ST]]**
257     // CK2-DAG: store [[ST]]* [[VAR0:%.+]], [[ST]]** [[CBP0]]
258     // CK2-DAG: store [[ST]]* [[VAR0]], [[ST]]** [[CP0]]
259     #pragma omp target is_device_ptr(b)
260     {
261       b++;
262     }
263 
264     // CK2-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{[^,]+}}, i8* {{[^,]+}}, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}}, i8** null, i8** null)
265     // CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
266     // CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
267 
268     // CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
269     // CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
270     // CK2-DAG: [[CBP0:%.+]] = bitcast i8** [[BP0]] to [[ST]]**
271     // CK2-DAG: [[CP0:%.+]] = bitcast i8** [[P0]] to [[ST]]**
272     // CK2-DAG: store [[ST]]* [[VAR0:%.+]], [[ST]]** [[CBP0]]
273     // CK2-DAG: store [[ST]]* [[VAR0]], [[ST]]** [[CP0]]
274     #pragma omp target is_device_ptr(a, b)
275     {
276       a++;
277       b++;
278     }
279   }
280 };
281 
282 void bar(double *arg){
283   ST<double> A(arg);
284   A.foo(arg);
285   ++arg;
286 }
287 #endif
288 ///==========================================================================///
289 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -verify -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64
290 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
291 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK3 --check-prefix CK3-64
292 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -verify -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK3 --check-prefix CK3-32
293 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
294 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s  --check-prefix CK3 --check-prefix CK3-32
295 
296 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -verify -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
297 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
298 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -triple powerpc64le-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
299 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -verify -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY1 %s
300 // RUN: %clang_cc1 -no-opaque-pointers -DCK3 -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
301 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp-simd -fopenmp-targets=i386-pc-linux-gnu -x c++ -triple i386-unknown-unknown -std=c++11 -include-pch %t -verify %s -emit-llvm -o - | FileCheck --check-prefix SIMD-ONLY1 %s
302 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
303 #ifdef CK3
304 
305 // CK3-DAG: [[SIZES:@.+]] = {{.+}}constant [1 x i[[SZ:64|32]]] [i{{64|32}} {{8|4}}]
306 // OMP_MAP_TARGET_PARAM = 0x20 | OMP_MAP_TO = 0x1 = 0x21
307 // CK3-DAG: [[TYPES:@.+]] = {{.+}}constant [1 x i64] [i64 [[#0x21]]]
308 void bar() {
309   __attribute__((aligned(64))) double *ptr;
310   // CK3-DAG: call i32 @__tgt_target_mapper(%struct.ident_t* @{{.+}}, i64 {{.+}}, i8* {{.+}}, i32 1, i8** [[BPGEP:%[0-9]+]], i8** [[PGEP:%[0-9]+]], {{.+}}[[SIZES]]{{.+}}, {{.+}}[[TYPES]]{{.+}}, i8** null, i8** null)
311   // CK3-DAG: [[BPGEP]] = getelementptr inbounds {{.+}}[[BPS:%[^,]+]], i32 0, i32 0
312   // CK3-DAG: [[PGEP]] = getelementptr inbounds {{.+}}[[PS:%[^,]+]], i32 0, i32 0
313   // CK3-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BPS]], i32 0, i32 0
314   // CK3-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[PS]], i32 0, i32 0
315   // CK3-DAG: [[CBP1:%.+]] = bitcast i8** [[BP1]] to double***
316   // CK3-DAG: [[CP1:%.+]] = bitcast i8** [[P1]] to double***
317   // CK3-DAG: store double** [[PTR:%.+]], double*** [[CBP1]]
318   // CK3-DAG: store double** [[PTR]], double*** [[CP1]]
319 
320   // CK3: call void [[KERNEL:@.+]](double** [[PTR]])
321 #pragma omp target is_device_ptr(ptr)
322   *ptr = 0;
323 }
324 #endif
325 #endif
326