diff --git a/clang/lib/CodeGen/CGOpenMPRuntime.cpp b/clang/lib/CodeGen/CGOpenMPRuntime.cpp --- a/clang/lib/CodeGen/CGOpenMPRuntime.cpp +++ b/clang/lib/CodeGen/CGOpenMPRuntime.cpp @@ -3323,6 +3323,15 @@ } break; } + + // Hidden or internal symbols on the device are not externally visible. We + // should not attempt to register them by creating an offloading entry. + if (auto *GV = dyn_cast(CE->getAddress())) + if (GV->getLinkage() == llvm::GlobalValue::InternalLinkage || + GV->getLinkage() == llvm::GlobalValue::PrivateLinkage || + GV->getVisibility() == llvm::GlobalValue::HiddenVisibility) + continue; + createOffloadEntry(CE->getAddress(), CE->getAddress(), CE->getVarSize().getQuantity(), Flags, CE->getLinkage()); diff --git a/clang/test/OpenMP/nvptx_declare_target_var_ctor_dtor_codegen.cpp b/clang/test/OpenMP/nvptx_declare_target_var_ctor_dtor_codegen.cpp --- a/clang/test/OpenMP/nvptx_declare_target_var_ctor_dtor_codegen.cpp +++ b/clang/test/OpenMP/nvptx_declare_target_var_ctor_dtor_codegen.cpp @@ -72,8 +72,6 @@ // DEVICE-DAG: call void // DEVICE-DAG: ret void -// HOST-DAG: @.omp_offloading.entry_name{{.*}} = internal unnamed_addr constant [{{[0-9]+}} x i8] c"[[C_ADDR]]\00" -// HOST-DAG: @.omp_offloading.entry.[[C_ADDR]] = weak{{.*}} constant %struct.__tgt_offload_entry { i8* bitcast (i32* @[[C_ADDR]] to i8*), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @.omp_offloading.entry_name{{.*}}, i32 0, i32 0), i64 4, i32 0, i32 0 }, section "omp_offloading_entries", align 1 // HOST-DAG: @.omp_offloading.entry_name{{.*}} = internal unnamed_addr constant [{{[0-9]+}} x i8] c"[[CD_ADDR]]\00" // HOST-DAG: @.omp_offloading.entry.[[CD_ADDR]] = weak{{.*}} constant %struct.__tgt_offload_entry { i8* bitcast (%struct.S* @[[CD_ADDR]] to i8*), i8* getelementptr inbounds ([{{[0-9]+}} x i8], [{{[0-9]+}} x i8]* @.omp_offloading.entry_name{{.*}}, i32 0, i32 0), i64 4, i32 0, i32 0 }, section "omp_offloading_entries", align 1 // HOST-DAG: @.omp_offloading.entry_name{{.*}} = internal unnamed_addr constant [{{[0-9]+}} x i8] c"[[C_CTOR]]\00"