clang/test/OpenMP/nvptx_target_pure_deleted_codegen.cpp

   1 // Test target codegen - host bc file has to be created first.
   2 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
   3 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fvisibility=protected -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s
   4 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple i386-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm-bc %s -o %t-x86-host.bc
   5 // RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fvisibility=protected -fopenmp-host-ir-file-path %t-x86-host.bc -o - -fno-rtti | FileCheck %s
   6 // RUN: %clang_cc1 -verify -fopenmp -fexceptions -fcxx-exceptions -x c++ -triple nvptx-unknown-unknown -fopenmp-targets=nvptx-nvidia-cuda -emit-llvm %s -fopenmp-is-target-device -fvisibility=protected -fopenmp-host-ir-file-path %t-x86-host.bc -o - -fno-rtti | FileCheck %s
   7 // expected-no-diagnostics
   8
   9 #ifndef HEADER
  10 #define HEADER
  11
  12 // CHECK-NOT: class_type_info
  13 // CHECK-DAG: @_ZTV7Derived = linkonce_odr protected unnamed_addr constant { [3 x ptr] } { [3 x ptr] [ptr null, ptr null, ptr @_ZN7Derived3fooEv] }
  14 // CHECK-DAG: @_ZTV4Base = linkonce_odr protected unnamed_addr constant { [3 x ptr] } zeroinitializer
  15 // CHECK-NOT: class_type_info
  16 class Base {
  17   public:
  18   virtual void foo() = 0;
  19 };
  20
  21 class Derived : public Base {
  22 public:
  23   void foo() override {}
  24   void bar() = delete;
  25 };
  26
  27 void target() {
  28 #pragma omp target
  29   {
  30   Derived D;
  31   D.foo();
  32   }
  33 }
  34
  35 #endif