clang/test/OpenMP/target_codegen_registration.cpp

   1 // Test host codegen.
   2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - | FileCheck %s
   3 // RUN: %clang_cc1 -fopenmp -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 -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 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - | FileCheck %s
   6 // RUN: %clang_cc1 -fopenmp -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 -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 -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 -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 -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 -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 -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 -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 codegen - host bc file has to be created first.
  18 // RUN: %clang_cc1 -verify -fopenmp -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 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s -check-prefix=TCHECK
  20 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
  21 // RUN: %clang_cc1 -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-target-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 -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 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck %s -check-prefix=TCHECK
  24 // RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
  25 // RUN: %clang_cc1 -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-target-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 -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 -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  29 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o %t %s
  30 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -std=c++11 -fopenmp-is-target-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 -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 -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o - | FileCheck --check-prefix SIMD-ONLY1 %s
  33 // RUN: %clang_cc1 -fopenmp-simd -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-x86-host.bc -o %t %s
  34 // RUN: %clang_cc1 -fopenmp-simd -x c++ -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -fopenmp-is-target-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 -x c++ -triple powerpc64le-unknown-unknown -emit-llvm %s -o - | FileCheck %s -check-prefix=CHECK-NTARGET
  39
  40 // RUN: %clang_cc1 -verify -fopenmp-simd -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 { ptr, ptr, i[[SZ:32|64]], i32, i32 }
  55
  56 // TCHECK:    [[ENTTY:%.+]] = type { ptr, ptr, i[[SZ:32|64]], i32, i32 }
  57
  58 // CHECK-DAG: [[A1:@.+]] = internal global [[SA]]
  59 // CHECK-DAG: [[A2:@.+]] ={{.*}} global [[SA]]
  60 // CHECK-DAG: [[B1:@.+]] ={{.*}} global [[SB]]
  61 // CHECK-DAG: [[B2:@.+]] ={{.*}} global [[SB]]
  62 // CHECK-DAG: [[C1:@.+]] = internal global [[SC]]
  63 // CHECK-DAG: [[D1:@.+]] ={{.*}} global [[SD]]
  64 // CHECK-DAG: [[E1:@.+]] ={{.*}} global [[SE]]
  65 // CHECK-DAG: [[T1:@.+]] ={{.*}} global [[ST1]]
  66 // CHECK-DAG: [[T2:@.+]] ={{.*}} global [[ST2]]
  67
  68 // CHECK-NTARGET-DAG: [[SA:%.+]] = type { [4 x i32] }
  69 // CHECK-NTARGET-DAG: [[SB:%.+]] = type { [8 x i32] }
  70 // CHECK-NTARGET-DAG: [[SC:%.+]] = type { [16 x i32] }
  71 // CHECK-NTARGET-DAG: [[SD:%.+]] = type { [32 x i32] }
  72 // CHECK-NTARGET-DAG: [[SE:%.+]] = type { [64 x i32] }
  73 // CHECK-NTARGET-DAG: [[ST1:%.+]] = type { [228 x i32] }
  74 // CHECK-NTARGET-DAG: [[ST2:%.+]] = type { [1128 x i32] }
  75 // CHECK-NTARGET-NOT: type { ptr,
  76 // CHECK-NTARGET-NOT: type { i32,
  77
  78 // We have 7 target regions
  79
  80 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  81 // TCHECK-NOT: {{@.+}} = weak{{.*}} constant i8 0
  82 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  83 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  84 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  85 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  86 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  87 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  88 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  89 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  90 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  91 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  92 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  93 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  94 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  95 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  96 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
  97 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
  98 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
  99 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 100 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 101 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 102 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 103 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 104 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 105 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 106 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 107 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 108 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 109 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 110 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 111 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 112 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 113 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 114 // CHECK-DAG: {{@.+}} = weak{{.*}} constant i8 0
 115 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 4]
 116 // CHECK-DAG: {{@.+}} = private unnamed_addr constant [1 x i64] [i64 800]
 117
 118 // CHECK-NTARGET-NOT: weak constant i8 0
 119 // CHECK-NTARGET-NOT: private unnamed_addr constant [1 x i
 120
 121 // CHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
 122 // CHECK-DAG: @.omp_offloading.entry.[[NAME1]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR1]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 123 // CHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
 124 // CHECK-DAG: @.omp_offloading.entry.[[NAME2]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR2]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 125 // CHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
 126 // CHECK-DAG: @.omp_offloading.entry.[[NAME3]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR3]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 127 // CHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
 128 // CHECK-DAG: @.omp_offloading.entry.[[NAME4]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR4]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 129 // CHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
 130 // CHECK-DAG: @.omp_offloading.entry.[[NAME5]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR5]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 131 // CHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
 132 // CHECK-DAG: @.omp_offloading.entry.[[NAME6]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR6]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 133 // CHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
 134 // CHECK-DAG: @.omp_offloading.entry.[[NAME7]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR7]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 135 // CHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
 136 // CHECK-DAG: @.omp_offloading.entry.[[NAME8]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR8]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 137 // CHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
 138 // CHECK-DAG: @.omp_offloading.entry.[[NAME9]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR9]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 139 // CHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
 140 // CHECK-DAG: @.omp_offloading.entry.[[NAME10]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR10]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 141 // CHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
 142 // CHECK-DAG: @.omp_offloading.entry.[[NAME11]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR11]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 143 // CHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
 144 // CHECK-DAG: @.omp_offloading.entry.[[NAME12]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR12]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 145
 146 // TCHECK-DAG: [[NAMEPTR1:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME1:__omp_offloading_[0-9a-f]+_[0-9a-f]+__Z.+_l[0-9]+]]\00"
 147 // TCHECK-DAG: @.omp_offloading.entry.[[NAME1]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR1]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 148 // TCHECK-DAG: [[NAMEPTR2:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME2:.+]]\00"
 149 // TCHECK-DAG: @.omp_offloading.entry.[[NAME2]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR2]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 150 // TCHECK-DAG: [[NAMEPTR3:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME3:.+]]\00"
 151 // TCHECK-DAG: @.omp_offloading.entry.[[NAME3]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR3]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 152 // TCHECK-DAG: [[NAMEPTR4:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME4:.+]]\00"
 153 // TCHECK-DAG: @.omp_offloading.entry.[[NAME4]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR4]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 154 // TCHECK-DAG: [[NAMEPTR5:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME5:.+]]\00"
 155 // TCHECK-DAG: @.omp_offloading.entry.[[NAME5]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR5]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 156 // TCHECK-DAG: [[NAMEPTR6:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME6:.+]]\00"
 157 // TCHECK-DAG: @.omp_offloading.entry.[[NAME6]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR6]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 158 // TCHECK-DAG: [[NAMEPTR7:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME7:.+]]\00"
 159 // TCHECK-DAG: @.omp_offloading.entry.[[NAME7]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR7]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 160 // TCHECK-DAG: [[NAMEPTR8:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME8:.+]]\00"
 161 // TCHECK-DAG: @.omp_offloading.entry.[[NAME8]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR8]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 162 // TCHECK-DAG: [[NAMEPTR9:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME9:.+]]\00"
 163 // TCHECK-DAG: @.omp_offloading.entry.[[NAME9]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR9]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 164 // TCHECK-DAG: [[NAMEPTR10:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME10:.+]]\00"
 165 // TCHECK-DAG: @.omp_offloading.entry.[[NAME10]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR10]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 166 // TCHECK-DAG: [[NAMEPTR11:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME11:.+]]\00"
 167 // TCHECK-DAG: @.omp_offloading.entry.[[NAME11]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR11]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 168 // TCHECK-DAG: [[NAMEPTR12:@.+]] = internal unnamed_addr constant [{{.*}} x i8] c"[[NAME12:.+]]\00"
 169 // TCHECK-DAG: @.omp_offloading.entry.[[NAME12]] = weak{{.*}} constant [[ENTTY]] { ptr @{{.*}}, ptr [[NAMEPTR12]], i[[SZ]] 0, i32 0, i32 0 }, section "omp_offloading_entries", align 1
 170
 171 // 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.
 172 // CHECK: @llvm.global_ctors = appending global [4 x { i32, ptr, ptr }] [
 173 // CHECK-SAME: { i32, ptr, ptr } { i32 500, ptr [[P500:@[^,]+]], ptr null },
 174 // CHECK-SAME: { i32, ptr, ptr } { i32 501, ptr [[P501:@[^,]+]], ptr null },
 175 // CHECK-SAME: { i32, ptr, ptr } { i32 65535, ptr [[PMAX:@[^,]+]], ptr null },
 176 // CHECK-SAME: { i32, ptr, ptr } { i32 0, ptr @.omp_offloading.requires_reg, ptr null }
 177
 178 // CHECK-NTARGET: @llvm.global_ctors = appending global [3   x { i32, ptr, ptr }] [
 179
 180 extern int *R;
 181
 182 struct SA {
 183   int arr[4];
 184   void foo() {
 185     int a = *R;
 186     a += 1;
 187     *R = a;
 188   }
 189   SA() {
 190     int a = *R;
 191     a += 2;
 192     *R = a;
 193   }
 194   ~SA() {
 195     int a = *R;
 196     a += 3;
 197     *R = a;
 198   }
 199 };
 200
 201 struct SB {
 202   int arr[8];
 203   void foo() {
 204     int a = *R;
 205     #pragma omp target
 206     a += 4;
 207     *R = a;
 208   }
 209   SB() {
 210     int a = *R;
 211     a += 5;
 212     *R = a;
 213   }
 214   ~SB() {
 215     int a = *R;
 216     a += 6;
 217     *R = a;
 218   }
 219 };
 220
 221 struct SC {
 222   int arr[16];
 223   void foo() {
 224     int a = *R;
 225     a += 7;
 226     *R = a;
 227   }
 228   SC() {
 229     int a = *R;
 230     #pragma omp target
 231     a += 8;
 232     *R = a;
 233   }
 234   ~SC() {
 235     int a = *R;
 236     a += 9;
 237     *R = a;
 238   }
 239 };
 240
 241 struct SD {
 242   int arr[32];
 243   void foo() {
 244     int a = *R;
 245     a += 10;
 246     *R = a;
 247   }
 248   SD() {
 249     int a = *R;
 250     a += 11;
 251     *R = a;
 252   }
 253   ~SD() {
 254     int a = *R;
 255     #pragma omp target
 256     a += 12;
 257     *R = a;
 258   }
 259 };
 260
 261 struct SE {
 262   int arr[64];
 263   void foo() {
 264     int a = *R;
 265     #pragma omp target if(0)
 266     a += 13;
 267     *R = a;
 268   }
 269   SE() {
 270     int a = *R;
 271     #pragma omp target
 272     a += 14;
 273     *R = a;
 274   }
 275   ~SE() {
 276     int a = *R;
 277     #pragma omp target
 278     a += 15;
 279     *R = a;
 280   }
 281 };
 282
 283 template <int x>
 284 struct ST {
 285   int arr[128 + x];
 286   void foo() {
 287     int a = *R;
 288     #pragma omp target
 289     a += 16 + x;
 290     *R = a;
 291   }
 292   ST() {
 293     int a = *R;
 294     #pragma omp target
 295     a += 17 + x;
 296     *R = a;
 297   }
 298   ~ST() {
 299     int a = *R;
 300     #pragma omp target
 301     a += 18 + x;
 302     *R = a;
 303   }
 304 };
 305
 306 // We have to make sure we us all the target regions:
 307 //CHECK-DAG: define internal void @[[NAME1]](
 308 //CHECK-DAG: call void @[[NAME1]](
 309 //CHECK-DAG: define internal void @[[NAME2]](
 310 //CHECK-DAG: call void @[[NAME2]](
 311 //CHECK-DAG: define internal void @[[NAME3]](
 312 //CHECK-DAG: call void @[[NAME3]](
 313 //CHECK-DAG: define internal void @[[NAME4]](
 314 //CHECK-DAG: call void @[[NAME4]](
 315 //CHECK-DAG: define internal void @[[NAME5]](
 316 //CHECK-DAG: call void @[[NAME5]](
 317 //CHECK-DAG: define internal void @[[NAME6]](
 318 //CHECK-DAG: call void @[[NAME6]](
 319 //CHECK-DAG: define internal void @[[NAME7]](
 320 //CHECK-DAG: call void @[[NAME7]](
 321 //CHECK-DAG: define internal void @[[NAME8]](
 322 //CHECK-DAG: call void @[[NAME8]](
 323 //CHECK-DAG: define internal void @[[NAME9]](
 324 //CHECK-DAG: call void @[[NAME9]](
 325 //CHECK-DAG: define internal void @[[NAME10]](
 326 //CHECK-DAG: call void @[[NAME10]](
 327 //CHECK-DAG: define internal void @[[NAME11]](
 328 //CHECK-DAG: call void @[[NAME11]](
 329 //CHECK-DAG: define internal void @[[NAME12]](
 330 //CHECK-DAG: call void @[[NAME12]](
 331
 332 //TCHECK-DAG: define weak{{.*}} void @[[NAME1]](
 333 //TCHECK-DAG: define weak{{.*}} void @[[NAME2]](
 334 //TCHECK-DAG: define weak{{.*}} void @[[NAME3]](
 335 //TCHECK-DAG: define weak{{.*}} void @[[NAME4]](
 336 //TCHECK-DAG: define weak{{.*}} void @[[NAME5]](
 337 //TCHECK-DAG: define weak{{.*}} void @[[NAME6]](
 338 //TCHECK-DAG: define weak{{.*}} void @[[NAME7]](
 339 //TCHECK-DAG: define weak{{.*}} void @[[NAME8]](
 340 //TCHECK-DAG: define weak{{.*}} void @[[NAME9]](
 341 //TCHECK-DAG: define weak{{.*}} void @[[NAME10]](
 342 //TCHECK-DAG: define weak{{.*}} void @[[NAME11]](
 343 //TCHECK-DAG: define weak{{.*}} void @[[NAME12]](
 344
 345 // CHECK-NTARGET-NOT: __tgt_target
 346 // CHECK-NTARGET-NOT: __tgt_register_requires
 347
 348 // TCHECK-NOT: __tgt_target
 349
 350 // We have 2 initializers with priority 500
 351 //CHECK: define internal void [[P500]](
 352 //CHECK:     call void @{{.+}}()
 353 //CHECK:     call void @{{.+}}()
 354 //CHECK-NOT: call void @{{.+}}()
 355 //CHECK:     ret void
 356
 357 // We have 1 initializers with priority 501
 358 //CHECK: define internal void [[P501]](
 359 //CHECK:     call void @{{.+}}()
 360 //CHECK-NOT: call void @{{.+}}()
 361 //CHECK:     ret void
 362
 363 // We have 6 initializers with default priority
 364 //CHECK: define internal void [[PMAX]](
 365 //CHECK:     call void @{{.+}}()
 366 //CHECK:     call void @{{.+}}()
 367 //CHECK:     call void @{{.+}}()
 368 //CHECK:     call void @{{.+}}()
 369 //CHECK:     call void @{{.+}}()
 370 //CHECK:     call void @{{.+}}()
 371 //CHECK-NOT: call void @{{.+}}()
 372 //CHECK:     ret void
 373
 374 static __attribute__((init_priority(500))) SA a1;
 375 SA a2;
 376 SB __attribute__((init_priority(500))) b1;
 377 SB __attribute__((init_priority(501))) b2;
 378 static SC c1;
 379 SD d1;
 380 SE e1;
 381 ST<100> t1;
 382 ST<1000> t2;
 383
 384
 385 int bar(int a){
 386   int r = a;
 387
 388   a1.foo();
 389   a2.foo();
 390   b1.foo();
 391   b2.foo();
 392   c1.foo();
 393   d1.foo();
 394   e1.foo();
 395   t1.foo();
 396   t2.foo();
 397
 398   #pragma omp target
 399   ++r;
 400
 401   return r + *R;
 402 }
 403
 404 // Check metadata is properly generated:
 405 // 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]+}}}
 406 // CHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 205, i32 0, i32 {{[0-9]+}}}
 407 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 255, i32 0, i32 {{[0-9]+}}}
 408 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 271, i32 0, i32 {{[0-9]+}}}
 409 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 277, i32 0, i32 {{[0-9]+}}}
 410 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 288, i32 0, i32 {{[0-9]+}}}
 411 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 294, i32 0, i32 {{[0-9]+}}}
 412 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 398, i32 0, i32 {{[0-9]+}}}
 413 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 300, i32 0, i32 {{[0-9]+}}}
 414 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 294, i32 0, i32 {{[0-9]+}}}
 415 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 300, i32 0, i32 {{[0-9]+}}}
 416 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 288, i32 0, i32 {{[0-9]+}}}
 417 // CHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 230, i32 0, i32 {{[0-9]+}}}
 418
 419 // 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]+}}}
 420 // TCHECK-DAG: = !{i32 0, i32 [[DEVID:-?[0-9]+]], i32 [[FILEID:-?[0-9]+]], !"_ZN2SB3fooEv", i32 205, i32 0, i32 {{[0-9]+}}}
 421 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SDD1Ev", i32 255, i32 0, i32 {{[0-9]+}}}
 422 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SEC1Ev", i32 271, i32 0, i32 {{[0-9]+}}}
 423 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SED1Ev", i32 277, i32 0, i32 {{[0-9]+}}}
 424 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EE3fooEv", i32 288, i32 0, i32 {{[0-9]+}}}
 425 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EEC1Ev", i32 294, i32 0, i32 {{[0-9]+}}}
 426 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_Z3bari", i32 398, i32 0, i32 {{[0-9]+}}}
 427 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EED1Ev", i32 300, i32 0, i32 {{[0-9]+}}}
 428 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EEC1Ev", i32 294, i32 0, i32 {{[0-9]+}}}
 429 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi1000EED1Ev", i32 300, i32 0, i32 {{[0-9]+}}}
 430 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2STILi100EE3fooEv", i32 288, i32 0, i32 {{[0-9]+}}}
 431 // TCHECK-DAG: = !{i32 0, i32 [[DEVID]], i32 [[FILEID]], !"_ZN2SCC1Ev", i32 230, i32 0, i32 {{[0-9]+}}}
 432
 433 #endif