1// expected-no-diagnostics
2#ifndef HEADER
3#define HEADER
4
5///==========================================================================///
6// RUN: %clang_cc1 -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 -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 -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 -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 -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 -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#ifdef CK1
13
14// CK1: [[ST:%.+]] = type { i32, double* }
15template <typename T>
16struct ST {
17  T a;
18  double *b;
19};
20
21ST<int> gb;
22double gc[100];
23
24// CK1: [[SIZE00:@.+]] = {{.+}}constant [1 x i[[sz:64|32]]] [i{{64|32}} 800]
25// CK1: [[MTYPE00:@.+]] = {{.+}}constant [1 x i32] [i32 34]
26
27// CK1: [[SIZE02:@.+]] = {{.+}}constant [1 x i[[sz]]] [i[[sz]] 4]
28// CK1: [[MTYPE02:@.+]] = {{.+}}constant [1 x i32] [i32 33]
29
30// CK1: [[MTYPE03:@.+]] = {{.+}}constant [1 x i32] [i32 37]
31
32// CK1: [[SIZE04:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] 24]
33// CK1: [[MTYPE04:@.+]] = {{.+}}constant [2 x i32] [i32 33, i32 17]
34
35// CK1-LABEL: _Z3fooi
36void foo(int arg) {
37  int la;
38  float lb[arg];
39
40  // Region 00
41  // CK1-DAG: call void @__tgt_target_data_begin(i32 [[DEV:%[^,]+]], i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}})
42  // CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
43  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
44  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
45
46  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
47  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
48  // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[BP0]]
49  // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[P0]]
50
51  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
52
53  // CK1-DAG: call void @__tgt_target_data_end(i32 [[DEV:%[^,]+]], i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE00]]{{.+}})
54  // CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
55  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
56  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
57  #pragma omp target data if(1+3-5) device(arg) map(from: gc)
58  {++arg;}
59
60  // Region 01
61  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
62  #pragma omp target data map(la) if(1+3-4)
63  {++arg;}
64
65  // Region 02
66  // CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
67  // CK1: [[IFTHEN]]
68  // CK1-DAG: call void @__tgt_target_data_begin(i32 4, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}})
69  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
70  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
71
72  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
73  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
74  // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
75  // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
76  // CK1-DAG: [[CBPVAL0]] = bitcast i32* [[VAR0:%.+]] to i8*
77  // CK1-DAG: [[CPVAL0]] = bitcast i32* [[VAR0]] to i8*
78  // CK1: br label %[[IFEND:[^,]+]]
79
80  // CK1: [[IFELSE]]
81  // CK1: br label %[[IFEND]]
82  // CK1: [[IFEND]]
83  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
84  // CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
85
86  // CK1: [[IFTHEN]]
87  // CK1-DAG: call void @__tgt_target_data_end(i32 4, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[SIZE02]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE02]]{{.+}})
88  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
89  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
90  // CK1: br label %[[IFEND:[^,]+]]
91  // CK1: [[IFELSE]]
92  // CK1: br label %[[IFEND]]
93  // CK1: [[IFEND]]
94  #pragma omp target data map(to: arg) if(arg) device(4)
95  {++arg;}
96
97  // Region 03
98  // CK1-DAG: call void @__tgt_target_data_begin(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
99  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
100  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
101  // CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
102
103  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
104  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
105  // CK1-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
106  // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
107  // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
108  // CK1-DAG: store i[[sz]] [[CSVAL0:%[^,]+]], i[[sz]]* [[S0]]
109  // CK1-DAG: [[CBPVAL0]] = bitcast float* [[VAR0:%.+]] to i8*
110  // CK1-DAG: [[CPVAL0]] = bitcast float* [[VAR0]] to i8*
111  // CK1-DAG: [[CSVAL0]] = mul nuw i[[sz]] %{{[^,]+}}, 4
112  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
113
114  // CK1-DAG: call void @__tgt_target_data_end(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
115  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
116  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
117  // CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S]]
118  #pragma omp target data map(always, to: lb)
119  {++arg;}
120
121  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
122  {++arg;}
123
124  // Region 04
125  // CK1-DAG: call void @__tgt_target_data_begin(i32 -1, i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE04]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE04]]{{.+}})
126  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
127  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
128
129  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
130  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
131  // CK1-DAG: store i8* bitcast ([[ST]]* @gb to i8*), i8** [[BP0]]
132  // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[P0]]
133
134
135  // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
136  // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
137  // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[BP1]]
138  // CK1-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]]
139  // CK1-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%.+]] to i8*
140  // CK1-DAG: [[SEC1]] = getelementptr inbounds {{.+}}double* [[SEC11:%[^,]+]], i{{.+}} 0
141  // CK1-DAG: [[SEC11]] = load double*, double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1),
142
143  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
144
145  // CK1-DAG: call void @__tgt_target_data_end(i32 -1, i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE04]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE04]]{{.+}})
146  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
147  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
148  #pragma omp target data map(to: gb.b[:3])
149  {++arg;}
150}
151#endif
152///==========================================================================///
153// RUN: %clang_cc1 -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
154// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=powerpc64le-ibm-linux-gnu -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
155// RUN: %clang_cc1 -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
156// RUN: %clang_cc1 -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
157// RUN: %clang_cc1 -DCK2 -fopenmp -fopenmp-targets=i386-pc-linux-gnu -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
158// RUN: %clang_cc1 -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
159#ifdef CK2
160
161// CK2: [[ST:%.+]] = type { i32, double* }
162template <typename T>
163struct ST {
164  T a;
165  double *b;
166
167  T foo(T arg) {
168    // Region 00
169    #pragma omp target data map(always, to: b[1:3]) if(a>123) device(arg)
170    {arg++;}
171    return arg;
172  }
173};
174
175// CK2: [[SIZE00:@.+]] = {{.+}}constant [2 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}, i{{64|32}} 24]
176// CK2: [[MTYPE00:@.+]] = {{.+}}constant [2 x i32] [i32 37, i32 21]
177
178// CK2-LABEL: _Z3bari
179int bar(int arg){
180  ST<int> A;
181  return A.foo(arg);
182}
183
184// Region 00
185// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
186// CK2: [[IFTHEN]]
187// CK2-DAG: call void @__tgt_target_data_begin(i32 [[DEV:%[^,]+]], i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE00]]{{.+}})
188// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
189// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
190// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
191
192// CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
193// CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
194// CK2-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
195// CK2-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
196// CK2-DAG: [[CBPVAL0]] = bitcast [[ST]]* [[VAR0:%.+]] to i8*
197// CK2-DAG: [[CPVAL0]] = bitcast double** [[SEC0:%[^,]+]] to i8*
198// CK2-DAG: [[SEC0]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
199
200
201// CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
202// CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
203// CK2-DAG: store i8* [[CBPVAL1:%[^,]+]], i8** [[BP1]]
204// CK2-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]]
205// CK2-DAG: [[CBPVAL1]] = bitcast double** [[SEC0]] to i8*
206// CK2-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%[^,]+]] to i8*
207// CK2-DAG: [[SEC1]] = getelementptr inbounds {{.*}}double* [[SEC11:%[^,]+]], i{{.+}} 1
208// CK2-DAG: [[SEC11]] = load double*, double** [[SEC111:%[^,]+]],
209// CK2-DAG: [[SEC111]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
210
211// CK2: br label %[[IFEND:[^,]+]]
212
213// CK2: [[IFELSE]]
214// CK2: br label %[[IFEND]]
215// CK2: [[IFEND]]
216// CK2: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
217// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
218
219// CK2: [[IFTHEN]]
220// CK2-DAG: call void @__tgt_target_data_end(i32 [[DEV:%[^,]+]], i32 2, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[SIZE00]], {{.+}}getelementptr {{.+}}[2 x i{{.+}}]* [[MTYPE00]]{{.+}})
221// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
222// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP]]
223// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P]]
224// CK2: br label %[[IFEND:[^,]+]]
225// CK2: [[IFELSE]]
226// CK2: br label %[[IFEND]]
227// CK2: [[IFEND]]
228#endif
229///==========================================================================///
230// RUN: %clang_cc1 -DCK3 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s --check-prefix CK3 --check-prefix CK3-64
231// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
232// RUN: %clang_cc1 -fopenmp -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
233// RUN: %clang_cc1 -DCK3 -verify -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK3 --check-prefix CK3-32
234// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
235// RUN: %clang_cc1 -fopenmp -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
236#ifdef CK3
237
238// CK3-LABEL: no_target_devices
239void no_target_devices(int arg) {
240  // CK3-NOT: tgt_target_data_begin
241  // CK3: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
242  // CK3-NOT: tgt_target_data_end
243  // CK3: ret
244  #pragma omp target data map(to: arg) if(arg) device(4)
245  {++arg;}
246}
247#endif
248#endif
249