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 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
10 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s
11 // RUN: %clang_cc1 -fopenmp-simd -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 --check-prefix SIMD-ONLY0 %s
12 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY0 %s
13 // RUN: %clang_cc1 -fopenmp-simd -fopenmp-version=45 -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s
14 // RUN: %clang_cc1 -fopenmp-simd -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 --check-prefix SIMD-ONLY0 %s
15 // SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
16 
17 // Test target parallel for codegen - host bc file has to be created first.
18 // 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
19 // 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
20 // 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
21 // 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
22 // 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
23 // 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
24 // 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
25 // 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
26 
27 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm-bc %s -o %t-ppc-host.bc
28 // RUN: %clang_cc1 -verify -fopenmp-simd -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 --check-prefix SIMD-ONLY1 %s
29 // RUN: %clang_cc1 -fopenmp-simd -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
30 // RUN: %clang_cc1 -fopenmp-simd -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 --check-prefix SIMD-ONLY1 %s
31 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm-bc %s -o %t-x86-host.bc
32 // RUN: %clang_cc1 -verify -fopenmp-simd -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 --check-prefix SIMD-ONLY1 %s
33 // RUN: %clang_cc1 -fopenmp-simd -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
34 // RUN: %clang_cc1 -fopenmp-simd -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 --check-prefix SIMD-ONLY1 %s
35 // SIMD-ONLY1-NOT: {{__kmpc|__tgt}}
36 
37 // Check that no target code is emitted if no omptests flag was provided.
38 // RUN: %clang_cc1 -verify -fopenmp -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-NTARGET
39 
40 // RUN: %clang_cc1 -verify -fopenmp-simd -fopenmp-version=45 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck --check-prefix SIMD-ONLY2 %s
41 // SIMD-ONLY2-NOT: {{__kmpc|__tgt}}
42 
43 // expected-no-diagnostics
44 #ifndef HEADER
45 #define HEADER
46 
47 // CHECK-DAG: [[SA:%.+]] = type { [4 x i32] }
48 // CHECK-DAG: [[SB:%.+]] = type { [8 x i32] }
49 // CHECK-DAG: [[SC:%.+]] = type { [16 x i32] }
50 // CHECK-DAG: [[SD:%.+]] = type { [32 x i32] }
51 // CHECK-DAG: [[SE:%.+]] = type { [64 x i32] }
52 // CHECK-DAG: [[ST1:%.+]] = type { [228 x i32] }
53 // CHECK-DAG: [[ST2:%.+]] = type { [1128 x i32] }
54 // CHECK-DAG: [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
55 // CHECK-DAG: [[DEVTY:%.+]] = type { i8*, i8*, [[ENTTY]]*, [[ENTTY]]* }
56 // CHECK-DAG: [[DSCTY:%.+]] = type { i32, [[DEVTY]]*, [[ENTTY]]*, [[ENTTY]]* }
57 
58 // TCHECK:    [[ENTTY:%.+]] = type { i8*, i8*, i[[SZ:32|64]], i32, i32 }
59 
60 // CHECK-DAG: $[[REGFN:\.omp_offloading\..+]] = comdat
61 
62 // CHECK-DAG: [[A1:@.+]] = internal global [[SA]]
63 // CHECK-DAG: [[A2:@.+]] = global [[SA]]
64 // CHECK-DAG: [[B1:@.+]] = global [[SB]]
65 // CHECK-DAG: [[B2:@.+]] = global [[SB]]
66 // CHECK-DAG: [[C1:@.+]] = internal global [[SC]]
67 // CHECK-DAG: [[D1:@.+]] = global [[SD]]
68 // CHECK-DAG: [[E1:@.+]] = global [[SE]]
69 // CHECK-DAG: [[T1:@.+]] = global [[ST1]]
70 // CHECK-DAG: [[T2:@.+]] = global [[ST2]]
71 
72 // CHECK-NTARGET-DAG: [[SA:%.+]] = type { [4 x i32] }
73 // CHECK-NTARGET-DAG: [[SB:%.+]] = type { [8 x i32] }
74 // CHECK-NTARGET-DAG: [[SC:%.+]] = type { [16 x i32] }
75 // CHECK-NTARGET-DAG: [[SD:%.+]] = type { [32 x i32] }
76 // CHECK-NTARGET-DAG: [[SE:%.+]] = type { [64 x i32] }
77 // CHECK-NTARGET-DAG: [[ST1:%.+]] = type { [228 x i32] }
78 // CHECK-NTARGET-DAG: [[ST2:%.+]] = type { [1128 x i32] }
79 // CHECK-NTARGET-NOT: type { i8*, i8*, %
80 // CHECK-NTARGET-NOT: type { i32, %
81 
82 // We have 7 target regions
83 
84 // CHECK-DAG: {{@.+}} = weak constant i8 0
85 // TCHECK-NOT: {{@.+}} = weak constant i8 0
86 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
87 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
88 // CHECK-DAG: {{@.+}} = weak constant i8 0
89 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
90 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
91 // CHECK-DAG: {{@.+}} = weak constant i8 0
92 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
93 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
94 // CHECK-DAG: {{@.+}} = weak constant i8 0
95 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
96 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
97 // CHECK-DAG: {{@.+}} = weak constant i8 0
98 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
99 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
100 // CHECK-DAG: {{@.+}} = weak constant i8 0
101 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
102 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
103 // CHECK-DAG: {{@.+}} = weak constant i8 0
104 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
105 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
106 // CHECK-DAG: {{@.+}} = weak constant i8 0
107 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
108 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
109 // CHECK-DAG: {{@.+}} = weak constant i8 0
110 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
111 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
112 // CHECK-DAG: {{@.+}} = weak constant i8 0
113 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
114 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
115 // CHECK-DAG: {{@.+}} = weak constant i8 0
116 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
117 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
118 // CHECK-DAG: {{@.+}} = weak constant i8 0
119 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
120 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
121 
122 // CHECK-NTARGET-NOT: weak constant i8 0
123 // CHECK-NTARGET-NOT: private unnamed_addr constant [1 x i
124 
125 // CHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
126 // CHECK-DAG: [[ENTRY1:@.+]] = weak 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
127 // CHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
128 // CHECK-DAG: [[ENTRY2:@.+]] = weak 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
129 // CHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
130 // CHECK-DAG: [[ENTRY3:@.+]] = weak 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
131 // CHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
132 // CHECK-DAG: [[ENTRY4:@.+]] = weak 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
133 // CHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
134 // CHECK-DAG: [[ENTRY5:@.+]] = weak 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
135 // CHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
136 // CHECK-DAG: [[ENTRY6:@.+]] = weak 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
137 // CHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
138 // CHECK-DAG: [[ENTRY7:@.+]] = weak 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
139 // CHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
140 // CHECK-DAG: [[ENTRY8:@.+]] = weak 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
141 // CHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
142 // CHECK-DAG: [[ENTRY9:@.+]] = weak 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
143 // CHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
144 // CHECK-DAG: [[ENTRY10:@.+]] = weak 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
145 // CHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
146 // CHECK-DAG: [[ENTRY11:@.+]] = weak 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
147 // CHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
148 // CHECK-DAG: [[ENTRY12:@.+]] = weak 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
149 
150 // TCHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
151 // TCHECK-DAG: [[ENTRY1:@.+]] = weak 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
152 // TCHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
153 // TCHECK-DAG: [[ENTRY2:@.+]] = weak 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
154 // TCHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
155 // TCHECK-DAG: [[ENTRY3:@.+]] = weak 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
156 // TCHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
157 // TCHECK-DAG: [[ENTRY4:@.+]] = weak 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
158 // TCHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
159 // TCHECK-DAG: [[ENTRY5:@.+]] = weak 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
160 // TCHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
161 // TCHECK-DAG: [[ENTRY6:@.+]] = weak 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
162 // TCHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
163 // TCHECK-DAG: [[ENTRY7:@.+]] = weak 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
164 // TCHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
165 // TCHECK-DAG: [[ENTRY8:@.+]] = weak 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
166 // TCHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
167 // TCHECK-DAG: [[ENTRY9:@.+]] = weak 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
168 // TCHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
169 // TCHECK-DAG: [[ENTRY10:@.+]] = weak 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
170 // TCHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
171 // TCHECK-DAG: [[ENTRY11:@.+]] = weak 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
172 // TCHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
173 // TCHECK-DAG: [[ENTRY12:@.+]] = weak 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
174 
175 // CHECK: [[ENTBEGIN:@.+]] = external constant [[ENTTY]]
176 // CHECK: [[ENTEND:@.+]] = external constant [[ENTTY]]
177 // CHECK: [[DEVBEGIN:@.+]] = extern_weak constant i8
178 // CHECK: [[DEVEND:@.+]] = extern_weak constant i8
179 // CHECK: [[IMAGES:@.+]] = internal unnamed_addr constant [1 x [[DEVTY]]] [{{.+}} { i8* [[DEVBEGIN]], i8* [[DEVEND]], [[ENTTY]]* [[ENTBEGIN]], [[ENTTY]]* [[ENTEND]] }], comdat($[[REGFN]])
180 // 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]])
181 
182 // 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.
183 // CHECK: @llvm.global_ctors = appending global [5 x { i32, void ()*, i8* }] [
184 // CHECK-SAME: { i32, void ()*, i8* } { i32 500, void ()* [[P500:@[^,]+]], i8* null },
185 // CHECK-SAME: { i32, void ()*, i8* } { i32 501, void ()* [[P501:@[^,]+]], i8* null },
186 // CHECK-SAME: { i32, void ()*, i8* } { i32 65535, void ()* [[PMAX:@[^,]+]], i8* null },
187 // CHECK-SAME: { i32, void ()*, i8* } { i32 0, void ()* @[[REGFN]], i8* bitcast (void ()* @[[REGFN]] to i8*) }]
188 
189 // CHECK-NTARGET: @llvm.global_ctors = appending global [3   x { i32, void ()*, i8* }] [
190 
191 extern int *R;
192 
193 struct SA {
194   int arr[4];
fooSA195   void foo() {
196     int a = *R;
197     a += 1;
198     *R = a;
199   }
SASA200   SA() {
201     int a = *R;
202     a += 2;
203     *R = a;
204   }
~SASA205   ~SA() {
206     int a = *R;
207     a += 3;
208     *R = a;
209   }
210 };
211 
212 struct SB {
213   int arr[8];
fooSB214   void foo() {
215     int a = *R;
216     #pragma omp target parallel for
217     for (int i = 0; i < 10; ++i)
218       a += 4;
219     *R = a;
220   }
SBSB221   SB() {
222     int a = *R;
223     a += 5;
224     *R = a;
225   }
~SBSB226   ~SB() {
227     int a = *R;
228     a += 6;
229     *R = a;
230   }
231 };
232 
233 struct SC {
234   int arr[16];
fooSC235   void foo() {
236     int a = *R;
237     a += 7;
238     *R = a;
239   }
SCSC240   SC() {
241     int a = *R;
242     #pragma omp target parallel for
243     for (int i = 0; i < 10; ++i)
244       a += 8;
245     *R = a;
246   }
~SCSC247   ~SC() {
248     int a = *R;
249     a += 9;
250     *R = a;
251   }
252 };
253 
254 struct SD {
255   int arr[32];
fooSD256   void foo() {
257     int a = *R;
258     a += 10;
259     *R = a;
260   }
SDSD261   SD() {
262     int a = *R;
263     a += 11;
264     *R = a;
265   }
~SDSD266   ~SD() {
267     int a = *R;
268     #pragma omp target parallel for
269     for (int i = 0; i < 10; ++i)
270       a += 12;
271     *R = a;
272   }
273 };
274 
275 struct SE {
276   int arr[64];
fooSE277   void foo() {
278     int a = *R;
279     #pragma omp target parallel for if(target: 0)
280     for (int i = 0; i < 10; ++i)
281       a += 13;
282     *R = a;
283   }
SESE284   SE() {
285     int a = *R;
286     #pragma omp target parallel for
287     for (int i = 0; i < 10; ++i)
288       a += 14;
289     *R = a;
290   }
~SESE291   ~SE() {
292     int a = *R;
293     #pragma omp target parallel for
294     for (int i = 0; i < 10; ++i)
295       a += 15;
296     *R = a;
297   }
298 };
299 
300 template <int x>
301 struct ST {
302   int arr[128 + x];
fooST303   void foo() {
304     int a = *R;
305     #pragma omp target parallel for
306     for (int i = 0; i < 10; ++i)
307       a += 16 + x;
308     *R = a;
309   }
STST310   ST() {
311     int a = *R;
312     #pragma omp target parallel for
313     for (int i = 0; i < 10; ++i)
314       a += 17 + x;
315     *R = a;
316   }
~STST317   ~ST() {
318     int a = *R;
319     #pragma omp target parallel for
320     for (int i = 0; i < 10; ++i)
321       a += 18 + x;
322     *R = a;
323   }
324 };
325 
326 // We have to make sure we us all the target regions:
327 //CHECK-DAG: define internal void @[[NAME1]](
328 //CHECK-DAG: call void @[[NAME1]](
329 //CHECK-DAG: define internal void @[[NAME2]](
330 //CHECK-DAG: call void @[[NAME2]](
331 //CHECK-DAG: define internal void @[[NAME3]](
332 //CHECK-DAG: call void @[[NAME3]](
333 //CHECK-DAG: define internal void @[[NAME4]](
334 //CHECK-DAG: call void @[[NAME4]](
335 //CHECK-DAG: define internal void @[[NAME5]](
336 //CHECK-DAG: call void @[[NAME5]](
337 //CHECK-DAG: define internal void @[[NAME6]](
338 //CHECK-DAG: call void @[[NAME6]](
339 //CHECK-DAG: define internal void @[[NAME7]](
340 //CHECK-DAG: call void @[[NAME7]](
341 //CHECK-DAG: define internal void @[[NAME8]](
342 //CHECK-DAG: call void @[[NAME8]](
343 //CHECK-DAG: define internal void @[[NAME9]](
344 //CHECK-DAG: call void @[[NAME9]](
345 //CHECK-DAG: define internal void @[[NAME10]](
346 //CHECK-DAG: call void @[[NAME10]](
347 //CHECK-DAG: define internal void @[[NAME11]](
348 //CHECK-DAG: call void @[[NAME11]](
349 //CHECK-DAG: define internal void @[[NAME12]](
350 //CHECK-DAG: call void @[[NAME12]](
351 
352 //TCHECK-DAG: define weak void @[[NAME1]](
353 //TCHECK-DAG: define weak void @[[NAME2]](
354 //TCHECK-DAG: define weak void @[[NAME3]](
355 //TCHECK-DAG: define weak void @[[NAME4]](
356 //TCHECK-DAG: define weak void @[[NAME5]](
357 //TCHECK-DAG: define weak void @[[NAME6]](
358 //TCHECK-DAG: define weak void @[[NAME7]](
359 //TCHECK-DAG: define weak void @[[NAME8]](
360 //TCHECK-DAG: define weak void @[[NAME9]](
361 //TCHECK-DAG: define weak void @[[NAME10]](
362 //TCHECK-DAG: define weak void @[[NAME11]](
363 //TCHECK-DAG: define weak void @[[NAME12]](
364 
365 // CHECK-NTARGET-NOT: __tgt_target
366 // CHECK-NTARGET-NOT: __tgt_register_lib
367 // CHECK-NTARGET-NOT: __tgt_unregister_lib
368 
369 // TCHECK-NOT: __tgt_target
370 // TCHECK-NOT: __tgt_register_lib
371 // TCHECK-NOT: __tgt_unregister_lib
372 
373 // We have 2 initializers with priority 500
374 //CHECK: define internal void [[P500]](
375 //CHECK:     call void @{{.+}}()
376 //CHECK:     call void @{{.+}}()
377 //CHECK-NOT: call void @{{.+}}()
378 //CHECK:     ret void
379 
380 // We have 1 initializers with priority 501
381 //CHECK: define internal void [[P501]](
382 //CHECK:     call void @{{.+}}()
383 //CHECK-NOT: call void @{{.+}}()
384 //CHECK:     ret void
385 
386 // We have 6 initializers with default priority
387 //CHECK: define internal void [[PMAX]](
388 //CHECK:     call void @{{.+}}()
389 //CHECK:     call void @{{.+}}()
390 //CHECK:     call void @{{.+}}()
391 //CHECK:     call void @{{.+}}()
392 //CHECK:     call void @{{.+}}()
393 //CHECK:     call void @{{.+}}()
394 //CHECK-NOT: call void @{{.+}}()
395 //CHECK:     ret void
396 
397 // Check registration and unregistration
398 
399 //CHECK:     define internal void @.omp_offloading.requires_reg()
400 //CHECK:     call void @__tgt_register_requires(i64 1)
401 //CHECK:     ret void
402 
403 //CHECK:     define internal void @[[UNREGFN:.+]](i8*)
404 //CHECK-SAME: comdat($[[REGFN]]) {
405 //CHECK:     call i32 @__tgt_unregister_lib([[DSCTY]]* [[DESC]])
406 //CHECK:     ret void
407 //CHECK:     declare i32 @__tgt_unregister_lib([[DSCTY]]*)
408 
409 //CHECK:     define linkonce hidden void @[[REGFN]]()
410 //CHECK-SAME: comdat {
411 //CHECK:     call i32 @__tgt_register_lib([[DSCTY]]* [[DESC]])
412 //CHECK:     call i32 @__cxa_atexit(void (i8*)* @[[UNREGFN]], i8* bitcast ([[DSCTY]]* [[DESC]] to i8*),
413 //CHECK:     ret void
414 //CHECK:     declare i32 @__tgt_register_lib([[DSCTY]]*)
415 
416 static __attribute__((init_priority(500))) SA a1;
417 SA a2;
418 SB __attribute__((init_priority(500))) b1;
419 SB __attribute__((init_priority(501))) b2;
420 static SC c1;
421 SD d1;
422 SE e1;
423 ST<100> t1;
424 ST<1000> t2;
425 
426 
bar(int a)427 int bar(int a){
428   int r = a;
429 
430   a1.foo();
431   a2.foo();
432   b1.foo();
433   b2.foo();
434   c1.foo();
435   d1.foo();
436   e1.foo();
437   t1.foo();
438   t2.foo();
439 
440   #pragma omp target parallel for
441   for (int i = 0; i < 10; ++i)
442     ++r;
443 
444   return r + *R;
445 }
446 
447 // Check metadata is properly generated:
448 // 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]+}}}
449 // CHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 216, i32 {{[0-9]+}}}
450 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 268, i32 {{[0-9]+}}}
451 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 286, i32 {{[0-9]+}}}
452 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 293, i32 {{[0-9]+}}}
453 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 305, i32 {{[0-9]+}}}
454 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 312, i32 {{[0-9]+}}}
455 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 440, i32 {{[0-9]+}}}
456 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 319, i32 {{[0-9]+}}}
457 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 312, i32 {{[0-9]+}}}
458 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 319, i32 {{[0-9]+}}}
459 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 305, i32 {{[0-9]+}}}
460 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 242, i32 {{[0-9]+}}}
461 
462 // 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]+}}}
463 // TCHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 216, i32 {{[0-9]+}}}
464 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 268, i32 {{[0-9]+}}}
465 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 286, i32 {{[0-9]+}}}
466 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 293, i32 {{[0-9]+}}}
467 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 305, i32 {{[0-9]+}}}
468 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 312, i32 {{[0-9]+}}}
469 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 440, i32 {{[0-9]+}}}
470 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 319, i32 {{[0-9]+}}}
471 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 312, i32 {{[0-9]+}}}
472 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 319, i32 {{[0-9]+}}}
473 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 305, i32 {{[0-9]+}}}
474 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 242, i32 {{[0-9]+}}}
475 
476 #endif
477