1 // Test host codegen.
2 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
3 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
4 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -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
5 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
6 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
7 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -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
8 
9 // Test target parallel codegen - host bc file has to be created first.
10 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
11 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
12 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
13 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
14 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
15 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
16 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
17 // RUN: %clang_cc1 -fopenmp -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-device -fopenmp-host-ir-file-path %t-x86-host.bc -include-pch %t -verify %s -emit-llvm -o - | FileCheck %s -check-prefix=TCHECK
18 
19 // Check that no target code is emmitted if no omptests flag was provided.
20 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-NTARGET
21 
22 // expected-no-diagnostics
23 #ifndef HEADER
24 #define HEADER
25 
26 // CHECK-DAG: [[SA:%.+]] = type { [4 x i32] }
27 // CHECK-DAG: [[SB:%.+]] = type { [8 x i32] }
28 // CHECK-DAG: [[SC:%.+]] = type { [16 x i32] }
29 // CHECK-DAG: [[SD:%.+]] = type { [32 x i32] }
30 // CHECK-DAG: [[SE:%.+]] = type { [64 x i32] }
31 // CHECK-DAG: [[ST1:%.+]] = type { [228 x i32] }
32 // CHECK-DAG: [[ST2:%.+]] = type { [1128 x i32] }
33 // CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
34 // CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
35 // CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
36 
37 // TCHECK:    [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
38 
39 // CHECK-DAG: $[[REGFN:\.omp_offloading\..+]] = comdat
40 
41 // CHECK-DAG: [[A1:@.+]] = internal global [[SA]]
42 // CHECK-DAG: [[A2:@.+]] = global [[SA]]
43 // CHECK-DAG: [[B1:@.+]] = global [[SB]]
44 // CHECK-DAG: [[B2:@.+]] = global [[SB]]
45 // CHECK-DAG: [[C1:@.+]] = internal global [[SC]]
46 // CHECK-DAG: [[D1:@.+]] = global [[SD]]
47 // CHECK-DAG: [[E1:@.+]] = global [[SE]]
48 // CHECK-DAG: [[T1:@.+]] = global [[ST1]]
49 // CHECK-DAG: [[T2:@.+]] = global [[ST2]]
50 
51 // CHECK-NTARGET-DAG: [[SA:%.+]] = type { [4 x i32] }
52 // CHECK-NTARGET-DAG: [[SB:%.+]] = type { [8 x i32] }
53 // CHECK-NTARGET-DAG: [[SC:%.+]] = type { [16 x i32] }
54 // CHECK-NTARGET-DAG: [[SD:%.+]] = type { [32 x i32] }
55 // CHECK-NTARGET-DAG: [[SE:%.+]] = type { [64 x i32] }
56 // CHECK-NTARGET-DAG: [[ST1:%.+]] = type { [228 x i32] }
57 // CHECK-NTARGET-DAG: [[ST2:%.+]] = type { [1128 x i32] }
58 // CHECK-NTARGET-NOT: type { i8*, i8*, %
59 // CHECK-NTARGET-NOT: type { i32, %
60 
61 // We have 7 target regions
62 
63 // CHECK-DAG: {{@.+}} = private constant i8 0
64 // TCHECK-NOT: {{@.+}} = private constant i8 0
65 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
66 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
67 // CHECK-DAG: {{@.+}} = private constant i8 0
68 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
69 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
70 // CHECK-DAG: {{@.+}} = private constant i8 0
71 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
72 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
73 // CHECK-DAG: {{@.+}} = private constant i8 0
74 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
75 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
76 // CHECK-DAG: {{@.+}} = private constant i8 0
77 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
78 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
79 // CHECK-DAG: {{@.+}} = private constant i8 0
80 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
81 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
82 // CHECK-DAG: {{@.+}} = private constant i8 0
83 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
84 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
85 // CHECK-DAG: {{@.+}} = private constant i8 0
86 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
87 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
88 // CHECK-DAG: {{@.+}} = private constant i8 0
89 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
90 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
91 // CHECK-DAG: {{@.+}} = private constant i8 0
92 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
93 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
94 // CHECK-DAG: {{@.+}} = private constant i8 0
95 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
96 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
97 // CHECK-DAG: {{@.+}} = private constant i8 0
98 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i[[SZ]]] [i[[SZ]] 4]
99 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i32] [i32 288]
100 
101 // CHECK-NTARGET-NOT: private constant i8 0
102 // CHECK-NTARGET-NOT: private unnamed_addr constant [1 x i
103 
104 // CHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
105 // CHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
106 // CHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
107 // CHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
108 // CHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
109 // CHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
110 // CHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
111 // CHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
112 // CHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
113 // CHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
114 // CHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
115 // CHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
116 // CHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
117 // CHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
118 // CHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
119 // CHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
120 // CHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
121 // CHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
122 // CHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
123 // CHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
124 // CHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
125 // CHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
126 // CHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
127 // CHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* @{{.*}}, i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
128 
129 // TCHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
130 // TCHECK-DAG: [[ENTRY1:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR1]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
131 // TCHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
132 // TCHECK-DAG: [[ENTRY2:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR2]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
133 // TCHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
134 // TCHECK-DAG: [[ENTRY3:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR3]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
135 // TCHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
136 // TCHECK-DAG: [[ENTRY4:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR4]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
137 // TCHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
138 // TCHECK-DAG: [[ENTRY5:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR5]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
139 // TCHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
140 // TCHECK-DAG: [[ENTRY6:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR6]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
141 // TCHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
142 // TCHECK-DAG: [[ENTRY7:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR7]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
143 // TCHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
144 // TCHECK-DAG: [[ENTRY8:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR8]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
145 // TCHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
146 // TCHECK-DAG: [[ENTRY9:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR9]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
147 // TCHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
148 // TCHECK-DAG: [[ENTRY10:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR10]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
149 // TCHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
150 // TCHECK-DAG: [[ENTRY11:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR11]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
151 // TCHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
152 // TCHECK-DAG: [[ENTRY12:@.+]] = constant [[ENTTY]] { i8* bitcast (void (i[[SZ]])* @{{.*}} to i8*), i8* getelementptr inbounds ([{{.*}} x i8], [{{.*}} x i8]* [[NAMEPTR12]], i32 0, i32 0), i[[SZ]] 0, i32 0, i32 0 }, section ".omp_offloading.entries", align 1
153 
154 // CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
155 // CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
156 // CHECK: [[DEVBEGIN:@.+]] = external constant i8
157 // CHECK: [[DEVEND:@.+]] = external constant i8
158 // CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }], comdat($[[REGFN]])
159 // CHECK: [[DESC:@.+]] = internal constant [[DSCTY]] { i32 1, [[DEVTY]]* getelementptr inbounds ([1 x [[DEVTY]]], [1 x [[DEVTY]]]* [[IMAGES]], i32 0, i32 0), [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }, comdat($[[REGFN]])
160 
161 // We have 4 initializers, one for the 500 priority, another one for 501, or more for the default priority, and the last one for the offloading registration function.
162 // CHECK: @llvm.global_ctors = appending global [4 x { i32, void ()*, i8* }] [
163 // CHECK-SAME: { i32, void ()*, i8* } { i32 500, void ()* [[P500:@[^,]+]], i8* null },
164 // CHECK-SAME: { i32, void ()*, i8* } { i32 501, void ()* [[P501:@[^,]+]], i8* null },
165 // CHECK-SAME: { i32, void ()*, i8* } { i32 65535, void ()* [[PMAX:@[^,]+]], i8* null },
166 // CHECK-SAME: { i32, void ()*, i8* } { i32 0, void ()* bitcast (void (i8*)* @[[REGFN]] to void ()*), i8* bitcast (void (i8*)* @[[REGFN]] to i8*) }]
167 
168 // CHECK-NTARGET: @llvm.global_ctors = appending global [3   x { i32, void ()*, i8* }] [
169 
170 extern int *R;
171 
172 struct SA {
173   int arr[4];
174   void foo() {
175     int a = *R;
176     a += 1;
177     *R = a;
178   }
179   SA() {
180     int a = *R;
181     a += 2;
182     *R = a;
183   }
184   ~SA() {
185     int a = *R;
186     a += 3;
187     *R = a;
188   }
189 };
190 
191 struct SB {
192   int arr[8];
193   void foo() {
194     int a = *R;
195     #pragma omp target parallel
196     a += 4;
197     *R = a;
198   }
199   SB() {
200     int a = *R;
201     a += 5;
202     *R = a;
203   }
204   ~SB() {
205     int a = *R;
206     a += 6;
207     *R = a;
208   }
209 };
210 
211 struct SC {
212   int arr[16];
213   void foo() {
214     int a = *R;
215     a += 7;
216     *R = a;
217   }
218   SC() {
219     int a = *R;
220     #pragma omp target parallel
221     a += 8;
222     *R = a;
223   }
224   ~SC() {
225     int a = *R;
226     a += 9;
227     *R = a;
228   }
229 };
230 
231 struct SD {
232   int arr[32];
233   void foo() {
234     int a = *R;
235     a += 10;
236     *R = a;
237   }
238   SD() {
239     int a = *R;
240     a += 11;
241     *R = a;
242   }
243   ~SD() {
244     int a = *R;
245     #pragma omp target parallel
246     a += 12;
247     *R = a;
248   }
249 };
250 
251 struct SE {
252   int arr[64];
253   void foo() {
254     int a = *R;
255     #pragma omp target parallel if(target: 0)
256     a += 13;
257     *R = a;
258   }
259   SE() {
260     int a = *R;
261     #pragma omp target parallel
262     a += 14;
263     *R = a;
264   }
265   ~SE() {
266     int a = *R;
267     #pragma omp target parallel
268     a += 15;
269     *R = a;
270   }
271 };
272 
273 template <int x>
274 struct ST {
275   int arr[128 + x];
276   void foo() {
277     int a = *R;
278     #pragma omp target parallel
279     a += 16 + x;
280     *R = a;
281   }
282   ST() {
283     int a = *R;
284     #pragma omp target parallel
285     a += 17 + x;
286     *R = a;
287   }
288   ~ST() {
289     int a = *R;
290     #pragma omp target parallel
291     a += 18 + x;
292     *R = a;
293   }
294 };
295 
296 // We have to make sure we us all the target regions:
297 //CHECK-DAG: define internal void @[[NAME1]](
298 //CHECK-DAG: call void @[[NAME1]](
299 //CHECK-DAG: define internal void @[[NAME2]](
300 //CHECK-DAG: call void @[[NAME2]](
301 //CHECK-DAG: define internal void @[[NAME3]](
302 //CHECK-DAG: call void @[[NAME3]](
303 //CHECK-DAG: define internal void @[[NAME4]](
304 //CHECK-DAG: call void @[[NAME4]](
305 //CHECK-DAG: define internal void @[[NAME5]](
306 //CHECK-DAG: call void @[[NAME5]](
307 //CHECK-DAG: define internal void @[[NAME6]](
308 //CHECK-DAG: call void @[[NAME6]](
309 //CHECK-DAG: define internal void @[[NAME7]](
310 //CHECK-DAG: call void @[[NAME7]](
311 //CHECK-DAG: define internal void @[[NAME8]](
312 //CHECK-DAG: call void @[[NAME8]](
313 //CHECK-DAG: define internal void @[[NAME9]](
314 //CHECK-DAG: call void @[[NAME9]](
315 //CHECK-DAG: define internal void @[[NAME10]](
316 //CHECK-DAG: call void @[[NAME10]](
317 //CHECK-DAG: define internal void @[[NAME11]](
318 //CHECK-DAG: call void @[[NAME11]](
319 //CHECK-DAG: define internal void @[[NAME12]](
320 //CHECK-DAG: call void @[[NAME12]](
321 
322 //TCHECK-DAG: define void @[[NAME1]](
323 //TCHECK-DAG: define void @[[NAME2]](
324 //TCHECK-DAG: define void @[[NAME3]](
325 //TCHECK-DAG: define void @[[NAME4]](
326 //TCHECK-DAG: define void @[[NAME5]](
327 //TCHECK-DAG: define void @[[NAME6]](
328 //TCHECK-DAG: define void @[[NAME7]](
329 //TCHECK-DAG: define void @[[NAME8]](
330 //TCHECK-DAG: define void @[[NAME9]](
331 //TCHECK-DAG: define void @[[NAME10]](
332 //TCHECK-DAG: define void @[[NAME11]](
333 //TCHECK-DAG: define void @[[NAME12]](
334 
335 // CHECK-NTARGET-NOT: __tgt_target
336 // CHECK-NTARGET-NOT: __tgt_register_lib
337 // CHECK-NTARGET-NOT: __tgt_unregister_lib
338 
339 // TCHECK-NOT: __tgt_target
340 // TCHECK-NOT: __tgt_register_lib
341 // TCHECK-NOT: __tgt_unregister_lib
342 
343 // We have 2 initializers with priority 500
344 //CHECK: define internal void [[P500]](
345 //CHECK:     call void @{{.+}}()
346 //CHECK:     call void @{{.+}}()
347 //CHECK-NOT: call void @{{.+}}()
348 //CHECK:     ret void
349 
350 // We have 1 initializers with priority 501
351 //CHECK: define internal void [[P501]](
352 //CHECK:     call void @{{.+}}()
353 //CHECK-NOT: call void @{{.+}}()
354 //CHECK:     ret void
355 
356 // We have 6 initializers with default priority
357 //CHECK: define internal void [[PMAX]](
358 //CHECK:     call void @{{.+}}()
359 //CHECK:     call void @{{.+}}()
360 //CHECK:     call void @{{.+}}()
361 //CHECK:     call void @{{.+}}()
362 //CHECK:     call void @{{.+}}()
363 //CHECK:     call void @{{.+}}()
364 //CHECK-NOT: call void @{{.+}}()
365 //CHECK:     ret void
366 
367 // Check registration and unregistration
368 
369 //CHECK:     define internal void @[[UNREGFN:.+]](i8*)
370 //CHECK-SAME: comdat($[[REGFN]]) {
371 //CHECK:     call i32 @__tgt_unregister_lib([[DSCTY]]* [[DESC]])
372 //CHECK:     ret void
373 //CHECK:     declare i32 @__tgt_unregister_lib([[DSCTY]]*)
374 
375 //CHECK:     define linkonce hidden void @[[REGFN]](i8*)
376 //CHECK-SAME: comdat {
377 //CHECK:     call i32 @__tgt_register_lib([[DSCTY]]* [[DESC]])
378 //CHECK:     call i32 @__cxa_atexit(void (i8*)* @[[UNREGFN]], i8* bitcast ([[DSCTY]]* [[DESC]] to i8*),
379 //CHECK:     ret void
380 //CHECK:     declare i32 @__tgt_register_lib([[DSCTY]]*)
381 
382 static __attribute__((init_priority(500))) SA a1;
383 SA a2;
384 SB __attribute__((init_priority(500))) b1;
385 SB __attribute__((init_priority(501))) b2;
386 static SC c1;
387 SD d1;
388 SE e1;
389 ST<100> t1;
390 ST<1000> t2;
391 
392 
393 int bar(int a){
394   int r = a;
395 
396   a1.foo();
397   a2.foo();
398   b1.foo();
399   b2.foo();
400   c1.foo();
401   d1.foo();
402   e1.foo();
403   t1.foo();
404   t2.foo();
405 
406   #pragma omp target parallel
407   ++r;
408 
409   return r + *R;
410 }
411 
412 // Check metadata is properly generated:
413 // CHECK:     !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
414 // CHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 195, i32 {{[0-9]+}}}
415 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 245, i32 {{[0-9]+}}}
416 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 261, i32 {{[0-9]+}}}
417 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 267, i32 {{[0-9]+}}}
418 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 278, i32 {{[0-9]+}}}
419 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 284, i32 {{[0-9]+}}}
420 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 406, i32 {{[0-9]+}}}
421 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 290, i32 {{[0-9]+}}}
422 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 284, i32 {{[0-9]+}}}
423 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 290, i32 {{[0-9]+}}}
424 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 278, i32 {{[0-9]+}}}
425 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 220, i32 {{[0-9]+}}}
426 
427 // TCHECK:     !omp_offload.info = !{!{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}, !{{[0-9]+}}}
428 // TCHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 195, i32 {{[0-9]+}}}
429 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 245, i32 {{[0-9]+}}}
430 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 261, i32 {{[0-9]+}}}
431 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 267, i32 {{[0-9]+}}}
432 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 278, i32 {{[0-9]+}}}
433 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 284, i32 {{[0-9]+}}}
434 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 406, i32 {{[0-9]+}}}
435 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 290, i32 {{[0-9]+}}}
436 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 284, i32 {{[0-9]+}}}
437 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 290, i32 {{[0-9]+}}}
438 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 278, i32 {{[0-9]+}}}
439 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 220, i32 {{[0-9]+}}}
440 
441 #endif
442