clang/test/OpenMP/target_data_use_device_ptr_inheritance_codegen.cpp

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --check-globals --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _ --global-value-regex "\.offload_.*" --global-hex-value-regex ".offload_maptypes.*"
// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-llvm %s -o - -Wno-openmp-mapping | FileCheck %s --check-prefix=CHECK1
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple powerpc64le-unknown-unknown -fopenmp-targets=powerpc64le-ibm-linux-gnu -emit-pch -o %t %s -Wno-openmp-mapping
// 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 - -Wno-openmp-mapping | FileCheck %s --check-prefix=CHECK1
// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-llvm %s -o - -Wno-openmp-mapping | FileCheck %s --check-prefix=CHECK2
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -emit-pch -o %t %s -Wno-openmp-mapping
// RUN: %clang_cc1 -fopenmp -x c++ -std=c++11 -triple i386-unknown-unknown -fopenmp-targets=i386-pc-linux-gnu -std=c++11 -include-pch %t -verify %s -emit-llvm -o - -Wno-openmp-mapping | FileCheck %s --check-prefix=CHECK2
// expected-no-diagnostics
#ifndef HEADER
#define HEADER

class A {
public:
  double *ptr = nullptr;
  virtual void foo() = 0;
};

class B : public A {
public:
  virtual void foo() override;
};

void B::foo() {
// &ptr[0], &ptr[0], 0, RETURN_PARAM
#pragma omp target data use_device_ptr(A::ptr)
  {
  }
}

void foo() {
  B b;
  b.foo();
}

#endif
// CHECK-LABEL: define {{[^@]+}}@_ZN1B3fooEv
// CHECK-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR0:[0-9]+]] align 2 {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT:    [[DOTOFFLOAD_PTRS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT:    [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [2 x ptr], align 8
// CHECK-NEXT:    [[PTR4:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    [[TMP:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    [[PTR:%.*]] = getelementptr inbounds [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK-NEXT:    [[PTR2:%.*]] = getelementptr inbounds [[CLASS_A]], ptr [[THIS1]], i32 0, i32 1
// CHECK-NEXT:    [[PTR3:%.*]] = getelementptr inbounds [[CLASS_A]], ptr [[THIS1]], i32 0, i32 1
// CHECK-NEXT:    [[TMP0:%.*]] = load ptr, ptr [[PTR3]], align 8
// CHECK-NEXT:    [[TMP1:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT:    store ptr [[THIS1]], ptr [[TMP1]], align 8
// CHECK-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT:    store ptr [[THIS1]], ptr [[TMP2]], align 8
// CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 0
// CHECK-NEXT:    store ptr null, ptr [[TMP3]], align 8
// CHECK-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 1
// CHECK-NEXT:    store ptr [[PTR2]], ptr [[TMP4]], align 8
// CHECK-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 1
// CHECK-NEXT:    store ptr [[TMP0]], ptr [[TMP5]], align 8
// CHECK-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 1
// CHECK-NEXT:    store ptr null, ptr [[TMP6]], align 8
// CHECK-NEXT:    [[TMP7:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT:    call void @__tgt_target_data_begin_mapper(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 2, ptr [[TMP7]], ptr [[TMP8]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK-NEXT:    [[TMP9:%.*]] = load ptr, ptr [[TMP4]], align 8
// CHECK-NEXT:    store ptr [[TMP9]], ptr [[PTR4]], align 8
// CHECK-NEXT:    store ptr [[PTR4]], ptr [[TMP]], align 8
// CHECK-NEXT:    [[TMP10:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK-NEXT:    [[TMP11:%.*]] = getelementptr inbounds [2 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK-NEXT:    call void @__tgt_target_data_end_mapper(ptr @[[GLOB1]], i64 -1, i32 2, ptr [[TMP10]], ptr [[TMP11]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK-NEXT:    ret void
// CHECK-LABEL: define {{[^@]+}}@_Z3foov
// CHECK-SAME: () #[[ATTR0]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[B:%.*]] = alloca [[CLASS_B:%.*]], align 8
// CHECK-NEXT:    call void @_ZN1BC1Ev(ptr noundef nonnull align 8 dereferenceable(16) [[B]]) #[[ATTR1:[0-9]+]]
// CHECK-NEXT:    call void @_ZN1B3fooEv(ptr noundef nonnull align 8 dereferenceable(16) [[B]])
// CHECK-NEXT:    ret void
// CHECK-LABEL: define {{[^@]+}}@_ZN1BC1Ev
// CHECK-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR2:[0-9]+]] comdat align 2 {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    call void @_ZN1BC2Ev(ptr noundef nonnull align 8 dereferenceable(16) [[THIS1]]) #[[ATTR1]]
// CHECK-NEXT:    ret void
// CHECK-LABEL: define {{[^@]+}}@_ZN1BC2Ev
// CHECK-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR2]] comdat align 2 {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    call void @_ZN1AC2Ev(ptr noundef nonnull align 8 dereferenceable(16) [[THIS1]]) #[[ATTR1]]
// CHECK-NEXT:    store ptr getelementptr inbounds inrange(-16, 8) ({ [3 x ptr] }, ptr @_ZTV1B, i32 0, i32 0, i32 2), ptr [[THIS1]], align 8
// CHECK-NEXT:    ret void
// CHECK-LABEL: define {{[^@]+}}@_ZN1AC2Ev
// CHECK-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR2]] comdat align 2 {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK-NEXT:    store ptr getelementptr inbounds inrange(-16, 8) ({ [3 x ptr] }, ptr @_ZTV1A, i32 0, i32 0, i32 2), ptr [[THIS1]], align 8
// CHECK-NEXT:    [[PTR:%.*]] = getelementptr inbounds [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK-NEXT:    store ptr null, ptr [[PTR]], align 8
// CHECK-NEXT:    ret void
//.
// CHECK1: @.offload_sizes = private unnamed_addr constant [1 x i64] zeroinitializer
// CHECK1: @.offload_maptypes = private unnamed_addr constant [1 x i64] [i64 [[#0x40]]]
//.
// CHECK2: @.offload_sizes = private unnamed_addr constant [1 x i64] zeroinitializer
// CHECK2: @.offload_maptypes = private unnamed_addr constant [1 x i64] [i64 [[#0x40]]]
//.
// CHECK1-LABEL: define {{[^@]+}}@_ZN1B3fooEv
// CHECK1-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR0:[0-9]+]] {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [1 x ptr], align 8
// CHECK1-NEXT:    [[DOTOFFLOAD_PTRS:%.*]] = alloca [1 x ptr], align 8
// CHECK1-NEXT:    [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [1 x ptr], align 8
// CHECK1-NEXT:    [[TMP0:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    [[TMP:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    [[PTR:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK1-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[PTR]], align 8
// CHECK1-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK1-NEXT:    store ptr [[TMP1]], ptr [[TMP2]], align 8
// CHECK1-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK1-NEXT:    store ptr [[TMP1]], ptr [[TMP3]], align 8
// CHECK1-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i64 0, i64 0
// CHECK1-NEXT:    store ptr null, ptr [[TMP4]], align 8
// CHECK1-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK1-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK1-NEXT:    call void @__tgt_target_data_begin_mapper(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 1, ptr [[TMP5]], ptr [[TMP6]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK1-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[TMP2]], align 8
// CHECK1-NEXT:    store ptr [[TMP7]], ptr [[TMP0]], align 8
// CHECK1-NEXT:    store ptr [[TMP0]], ptr [[TMP]], align 8
// CHECK1-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK1-NEXT:    [[TMP9:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK1-NEXT:    call void @__tgt_target_data_end_mapper(ptr @[[GLOB1]], i64 -1, i32 1, ptr [[TMP8]], ptr [[TMP9]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@_Z3foov
// CHECK1-SAME: () #[[ATTR0]] {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[B:%.*]] = alloca [[CLASS_B:%.*]], align 8
// CHECK1-NEXT:    call void @_ZN1BC1Ev(ptr noundef nonnull align 8 dereferenceable(16) [[B]]) #[[ATTR1:[0-9]+]]
// CHECK1-NEXT:    call void @_ZN1B3fooEv(ptr noundef nonnull align 8 dereferenceable(16) [[B]])
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@_ZN1BC1Ev
// CHECK1-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    call void @_ZN1BC2Ev(ptr noundef nonnull align 8 dereferenceable(16) [[THIS1]]) #[[ATTR1]]
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@_ZN1BC2Ev
// CHECK1-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    call void @_ZN1AC2Ev(ptr noundef nonnull align 8 dereferenceable(16) [[THIS1]]) #[[ATTR1]]
// CHECK1-NEXT:    store ptr getelementptr inbounds inrange(-16, 8) ({ [3 x ptr] }, ptr @_ZTV1B, i32 0, i32 0, i32 2), ptr [[THIS1]], align 8
// CHECK1-NEXT:    ret void
//
//
// CHECK1-LABEL: define {{[^@]+}}@_ZN1AC2Ev
// CHECK1-SAME: (ptr noundef nonnull align 8 dereferenceable(16) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat {
// CHECK1-NEXT:  entry:
// CHECK1-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
// CHECK1-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
// CHECK1-NEXT:    store ptr getelementptr inbounds inrange(-16, 8) ({ [3 x ptr] }, ptr @_ZTV1A, i32 0, i32 0, i32 2), ptr [[THIS1]], align 8
// CHECK1-NEXT:    [[PTR:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK1-NEXT:    store ptr null, ptr [[PTR]], align 8
// CHECK1-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_ZN1B3fooEv
// CHECK2-SAME: (ptr noundef nonnull align 4 dereferenceable(8) [[THIS:%.*]]) unnamed_addr #[[ATTR0:[0-9]+]] align 2 {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    [[DOTOFFLOAD_BASEPTRS:%.*]] = alloca [1 x ptr], align 4
// CHECK2-NEXT:    [[DOTOFFLOAD_PTRS:%.*]] = alloca [1 x ptr], align 4
// CHECK2-NEXT:    [[DOTOFFLOAD_MAPPERS:%.*]] = alloca [1 x ptr], align 4
// CHECK2-NEXT:    [[TMP0:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    [[TMP:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    [[PTR:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK2-NEXT:    [[TMP1:%.*]] = load ptr, ptr [[PTR]], align 4
// CHECK2-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK2-NEXT:    store ptr [[TMP1]], ptr [[TMP2]], align 4
// CHECK2-NEXT:    [[TMP3:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK2-NEXT:    store ptr [[TMP1]], ptr [[TMP3]], align 4
// CHECK2-NEXT:    [[TMP4:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_MAPPERS]], i32 0, i32 0
// CHECK2-NEXT:    store ptr null, ptr [[TMP4]], align 4
// CHECK2-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK2-NEXT:    [[TMP6:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK2-NEXT:    call void @__tgt_target_data_begin_mapper(ptr @[[GLOB1:[0-9]+]], i64 -1, i32 1, ptr [[TMP5]], ptr [[TMP6]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK2-NEXT:    [[TMP7:%.*]] = load ptr, ptr [[TMP2]], align 4
// CHECK2-NEXT:    store ptr [[TMP7]], ptr [[TMP0]], align 4
// CHECK2-NEXT:    store ptr [[TMP0]], ptr [[TMP]], align 4
// CHECK2-NEXT:    [[TMP8:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_BASEPTRS]], i32 0, i32 0
// CHECK2-NEXT:    [[TMP9:%.*]] = getelementptr inbounds [1 x ptr], ptr [[DOTOFFLOAD_PTRS]], i32 0, i32 0
// CHECK2-NEXT:    call void @__tgt_target_data_end_mapper(ptr @[[GLOB1]], i64 -1, i32 1, ptr [[TMP8]], ptr [[TMP9]], ptr @.offload_sizes, ptr @.offload_maptypes, ptr null, ptr null)
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_Z3foov
// CHECK2-SAME: () #[[ATTR0]] {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[B:%.*]] = alloca [[CLASS_B:%.*]], align 4
// CHECK2-NEXT:    call void @_ZN1BC1Ev(ptr noundef nonnull align 4 dereferenceable(8) [[B]]) #[[ATTR1:[0-9]+]]
// CHECK2-NEXT:    call void @_ZN1B3fooEv(ptr noundef nonnull align 4 dereferenceable(8) [[B]])
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_ZN1BC1Ev
// CHECK2-SAME: (ptr noundef nonnull align 4 dereferenceable(8) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat align 2 {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    call void @_ZN1BC2Ev(ptr noundef nonnull align 4 dereferenceable(8) [[THIS1]]) #[[ATTR1]]
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_ZN1BC2Ev
// CHECK2-SAME: (ptr noundef nonnull align 4 dereferenceable(8) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat align 2 {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    call void @_ZN1AC2Ev(ptr noundef nonnull align 4 dereferenceable(8) [[THIS1]]) #[[ATTR1]]
// CHECK2-NEXT:    store ptr getelementptr inbounds inrange(-8, 4) ({ [3 x ptr] }, ptr @_ZTV1B, i32 0, i32 0, i32 2), ptr [[THIS1]], align 4
// CHECK2-NEXT:    ret void
//
//
// CHECK2-LABEL: define {{[^@]+}}@_ZN1AC2Ev
// CHECK2-SAME: (ptr noundef nonnull align 4 dereferenceable(8) [[THIS:%.*]]) unnamed_addr #[[ATTR0]] comdat align 2 {
// CHECK2-NEXT:  entry:
// CHECK2-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 4
// CHECK2-NEXT:    store ptr [[THIS]], ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 4
// CHECK2-NEXT:    store ptr getelementptr inbounds inrange(-8, 4) ({ [3 x ptr] }, ptr @_ZTV1A, i32 0, i32 0, i32 2), ptr [[THIS1]], align 4
// CHECK2-NEXT:    [[PTR:%.*]] = getelementptr inbounds nuw [[CLASS_A:%.*]], ptr [[THIS1]], i32 0, i32 1
// CHECK2-NEXT:    store ptr null, ptr [[PTR]], align 4
// CHECK2-NEXT:    ret void
//