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 32]
29
30// CK1: [[MTYPE03:@.+]] = {{.+}}constant [1 x i32] [i32 38]
31
32// CK1: [[SIZE04:@.+]] = {{.+}}constant [2 x i[[sz]]] [i[[sz]] {{8|4}}, i[[sz]] 24]
33// CK1: [[MTYPE04:@.+]] = {{.+}}constant [2 x i32] [i32 32, i32 16]
34
35// CK1-LABEL: _Z3fooi
36void foo(int arg) {
37  int la;
38  float lb[arg];
39
40  // Region 00
41  // CK1-NOT: __tgt_target_data_begin
42  // 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]]{{.+}})
43  // CK1-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
44  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
45  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
46
47  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
48  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
49  // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[BP0]]
50  // CK1-DAG: store i8* bitcast ([100 x double]* @gc to i8*), i8** [[P0]]
51
52  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
53  #pragma omp target exit data if(1+3-5) device(arg) map(from: gc)
54  {++arg;}
55
56  // Region 01
57  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
58  #pragma omp target exit data map(release: la) if(1+3-4)
59  {++arg;}
60
61  // Region 02
62  // CK1-NOT: __tgt_target_data_begin
63  // CK1: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
64  // CK1: [[IFTHEN]]
65  // 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]]{{.+}})
66  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
67  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
68
69  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
70  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
71  // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
72  // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
73  // CK1-DAG: [[CBPVAL0]] = bitcast i32* [[VAR0:%.+]] to i8*
74  // CK1-DAG: [[CPVAL0]] = bitcast i32* [[VAR0]] to i8*
75  // CK1: br label %[[IFEND:[^,]+]]
76
77  // CK1: [[IFELSE]]
78  // CK1: br label %[[IFEND]]
79  // CK1: [[IFEND]]
80  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
81  #pragma omp target exit data map(release: arg) if(arg) device(4)
82  {++arg;}
83
84  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
85  {++arg;}
86
87  // Region 03
88  // CK1-NOT: __tgt_target_data_begin
89  // CK1-DAG: call void @__tgt_target_data_end(i32 -1, i32 1, i8** [[GEPBP:%.+]], i8** [[GEPP:%.+]], i[[sz]]* [[GEPS:%.+]], {{.+}}getelementptr {{.+}}[1 x i{{.+}}]* [[MTYPE03]]{{.+}})
90  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
91  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
92  // CK1-DAG: [[GEPS]] = getelementptr inbounds {{.+}}[[S:%[^,]+]]
93
94  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
95  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
96  // CK1-DAG: [[S0:%.+]] = getelementptr inbounds {{.+}}[[S]], i{{.+}} 0, i{{.+}} 0
97  // CK1-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
98  // CK1-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
99  // CK1-DAG: store i[[sz]] [[CSVAL0:%[^,]+]], i[[sz]]* [[S0]]
100  // CK1-DAG: [[CBPVAL0]] = bitcast float* [[VAR0:%.+]] to i8*
101  // CK1-DAG: [[CPVAL0]] = bitcast float* [[VAR0]] to i8*
102  // CK1-DAG: [[CSVAL0]] = mul nuw i[[sz]] %{{[^,]+}}, 4
103  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
104  #pragma omp target exit data map(always, from: lb)
105  {++arg;}
106
107  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
108  {++arg;}
109
110  // Region 04
111  // CK1-NOT: __tgt_target_data_begin
112  // 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]]{{.+}})
113  // CK1-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
114  // CK1-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
115
116  // CK1-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
117  // CK1-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
118  // CK1-DAG: store i8* bitcast ([[ST]]* @gb to i8*), i8** [[BP0]]
119  // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[P0]]
120
121
122  // CK1-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
123  // CK1-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
124  // CK1-DAG: store i8* bitcast (double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1) to i8*), i8** [[BP1]]
125  // CK1-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]]
126  // CK1-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%.+]] to i8*
127  // CK1-DAG: [[SEC1]] = getelementptr inbounds {{.+}}double* [[SEC11:%[^,]+]], i{{.+}} 0
128  // CK1-DAG: [[SEC11]] = load double*, double** getelementptr inbounds ([[ST]], [[ST]]* @gb, i32 0, i32 1),
129
130  // CK1: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
131  #pragma omp target exit data map(release: gb.b[:3])
132  {++arg;}
133}
134#endif
135///==========================================================================///
136// 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
137// 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
138// 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
139// 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
140// 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
141// 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
142#ifdef CK2
143
144// CK2: [[ST:%.+]] = type { i32, double* }
145template <typename T>
146struct ST {
147  T a;
148  double *b;
149
150  T foo(T arg) {
151    // Region 00
152    #pragma omp target exit data map(always, release: b[1:3]) if(a>123) device(arg)
153    {arg++;}
154    return arg;
155  }
156};
157
158// CK2: [[SIZE00:@.+]] = {{.+}}constant [2 x i[[sz:64|32]]] [i{{64|32}} {{8|4}}, i{{64|32}} 24]
159// CK2: [[MTYPE00:@.+]] = {{.+}}constant [2 x i32] [i32 36, i32 20]
160
161// CK2-LABEL: _Z3bari
162int bar(int arg){
163  ST<int> A;
164  return A.foo(arg);
165}
166
167// Region 00
168// CK2-NOT: __tgt_target_data_begin
169// CK2: br i1 %{{[^,]+}}, label %[[IFTHEN:[^,]+]], label %[[IFELSE:[^,]+]]
170// CK2: [[IFTHEN]]
171// 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]]{{.+}})
172// CK2-DAG: [[DEV]] = load i32, i32* %{{[^,]+}},
173// CK2-DAG: [[GEPBP]] = getelementptr inbounds {{.+}}[[BP:%[^,]+]]
174// CK2-DAG: [[GEPP]] = getelementptr inbounds {{.+}}[[P:%[^,]+]]
175
176// CK2-DAG: [[BP0:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 0
177// CK2-DAG: [[P0:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 0
178// CK2-DAG: store i8* [[CBPVAL0:%[^,]+]], i8** [[BP0]]
179// CK2-DAG: store i8* [[CPVAL0:%[^,]+]], i8** [[P0]]
180// CK2-DAG: [[CBPVAL0]] = bitcast [[ST]]* [[VAR0:%.+]] to i8*
181// CK2-DAG: [[CPVAL0]] = bitcast double** [[SEC0:%[^,]+]] to i8*
182// CK2-DAG: [[SEC0]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
183
184
185// CK2-DAG: [[BP1:%.+]] = getelementptr inbounds {{.+}}[[BP]], i{{.+}} 0, i{{.+}} 1
186// CK2-DAG: [[P1:%.+]] = getelementptr inbounds {{.+}}[[P]], i{{.+}} 0, i{{.+}} 1
187// CK2-DAG: store i8* [[CBPVAL1:%[^,]+]], i8** [[BP1]]
188// CK2-DAG: store i8* [[CPVAL1:%[^,]+]], i8** [[P1]]
189// CK2-DAG: [[CBPVAL1]] = bitcast double** [[SEC0]] to i8*
190// CK2-DAG: [[CPVAL1]] = bitcast double* [[SEC1:%[^,]+]] to i8*
191// CK2-DAG: [[SEC1]] = getelementptr inbounds {{.*}}double* [[SEC11:%[^,]+]], i{{.+}} 1
192// CK2-DAG: [[SEC11]] = load double*, double** [[SEC111:%[^,]+]],
193// CK2-DAG: [[SEC111]] = getelementptr inbounds {{.*}}[[ST]]* [[VAR0]], i32 0, i32 1
194
195// CK2: br label %[[IFEND:[^,]+]]
196
197// CK2: [[IFELSE]]
198// CK2: br label %[[IFEND]]
199// CK2: [[IFEND]]
200// CK2: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
201#endif
202///==========================================================================///
203// 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
204// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -emit-pch -o %t %s
205// 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
206// RUN: %clang_cc1 -DCK3 -verify -x c++ -triple i386-unknown-unknown -emit-llvm %s -o - | FileCheck %s  --check-prefix CK3 --check-prefix CK3-32
207// RUN: %clang_cc1 -DCK3 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -emit-pch -o %t %s
208// 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
209#ifdef CK3
210
211// CK3-LABEL: no_target_devices
212void no_target_devices(int arg) {
213  // CK3-NOT: tgt_target_data_begin
214  // CK3: %{{.+}} = add nsw i32 %{{[^,]+}}, 1
215  // CK3-NOT: tgt_target_data_end
216  // CK3: ret
217  #pragma omp target exit data map(from: arg) if(arg) device(4)
218  {++arg;}
219}
220#endif
221#endif
222