49 lines
1.5 KiB
C++
49 lines
1.5 KiB
C++
// RUN: %clang_cc1 -verify -fopenmp -Wno-openmp-mapping -x c++ -triple x86_64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -fopenmp-cuda-mode -emit-llvm-bc %s -o %t-ppc-host.bc -fopenmp-version=52
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// RUN: %clang_cc1 -verify -fopenmp -Wno-openmp-mapping -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -fopenmp-cuda-mode -emit-llvm %s -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -debug-info-kind=limited -fopenmp-version=52 | FileCheck %s
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// expected-no-diagnostics
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// Make sure both host and device compilation emit vtable for Dervied
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// CHECK-DAG: $_ZN7DerivedD1Ev = comdat any
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// CHECK-DAG: $_ZN7DerivedD0Ev = comdat any
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// CHECK-DAG: $_ZN7Derived5BaseAEi = comdat any
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// CHECK-DAG: $_ZN7Derived8DerivedBEv = comdat any
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// CHECK-DAG: $_ZN7DerivedD2Ev = comdat any
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// CHECK-DAG: $_ZN4BaseD2Ev = comdat any
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// CHECK-DAG: $_ZTV7Derived = comdat any
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class Base {
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public:
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virtual ~Base() = default;
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virtual void BaseA(int a) { }
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};
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// CHECK: @_ZTV7Derived = linkonce_odr unnamed_addr constant { [6 x ptr] }
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class Derived : public Base {
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public:
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~Derived() override = default;
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void BaseA(int a) override { x = a; }
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virtual void DerivedB() { }
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private:
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int x;
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};
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int main() {
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Derived d;
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Base& c = d;
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int a = 50;
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// Should emit vtable for Derived since d is added to map clause
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#pragma omp target data map (to: d, a)
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{
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#pragma omp target map(d)
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{
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c.BaseA(a);
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}
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}
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return 0;
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}
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