// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --function-signature --include-generated-funcs --replace-value-regex "__omp_offloading_[0-9a-z]+_[0-9a-z]+" "reduction_size[.].+[.]" "pl_cond[.].+[.|,]" --prefix-filecheck-ir-name _
// Test device global memory data sharing codegen.
///==========================================================================///

// RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host.bc
// RUN: %clang_cc1 -no-opaque-pointers -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - -disable-llvm-optzns | FileCheck %s --check-prefix=CHECK

// expected-no-diagnostics

#ifndef HEADER
#define HEADER

void test_ds(){
  #pragma omp target
  {
    int a = 10;
    #pragma omp parallel
    {
      a = 1000;
    }
    int b = 100;
    int c = 1000;
    #pragma omp parallel private(c)
    {
      int *c1 = &c;
      b = a + 10000;
    }
  }
}

#endif

// CHECK-LABEL: define {{[^@]+}}@{{__omp_offloading_[0-9a-z]+_[0-9a-z]+}}__Z7test_dsv_l14
// CHECK-SAME: () #[[ATTR0:[0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[CAPTURED_VARS_ADDRS:%.*]] = alloca [1 x i8*], align 8
// CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[CAPTURED_VARS_ADDRS1:%.*]] = alloca [2 x i8*], align 8
// CHECK-NEXT:    [[TMP0:%.*]] = call i32 @__kmpc_target_init(%struct.ident_t* @[[GLOB1:[0-9]+]], i8 1, i1 true, i1 true)
// CHECK-NEXT:    [[EXEC_USER_CODE:%.*]] = icmp eq i32 [[TMP0]], -1
// CHECK-NEXT:    br i1 [[EXEC_USER_CODE]], label [[USER_CODE_ENTRY:%.*]], label [[WORKER_EXIT:%.*]]
// CHECK:       user_code.entry:
// CHECK-NEXT:    [[A:%.*]] = call align 8 i8* @__kmpc_alloc_shared(i64 4)
// CHECK-NEXT:    [[A_ON_STACK:%.*]] = bitcast i8* [[A]] to i32*
// CHECK-NEXT:    [[B:%.*]] = call align 8 i8* @__kmpc_alloc_shared(i64 4)
// CHECK-NEXT:    [[B_ON_STACK:%.*]] = bitcast i8* [[B]] to i32*
// CHECK-NEXT:    [[TMP1:%.*]] = call i32 @__kmpc_global_thread_num(%struct.ident_t* @[[GLOB1]])
// CHECK-NEXT:    store i32 10, i32* [[A_ON_STACK]], align 4
// CHECK-NEXT:    [[TMP2:%.*]] = getelementptr inbounds [1 x i8*], [1 x i8*]* [[CAPTURED_VARS_ADDRS]], i64 0, i64 0
// CHECK-NEXT:    [[TMP3:%.*]] = bitcast i32* [[A_ON_STACK]] to i8*
// CHECK-NEXT:    store i8* [[TMP3]], i8** [[TMP2]], align 8
// CHECK-NEXT:    [[TMP4:%.*]] = bitcast [1 x i8*]* [[CAPTURED_VARS_ADDRS]] to i8**
// CHECK-NEXT:    call void @__kmpc_parallel_51(%struct.ident_t* @[[GLOB1]], i32 [[TMP1]], i32 1, i32 -1, i32 -1, i8* bitcast (void (i32*, i32*, i32*)* @__omp_outlined__ to i8*), i8* bitcast (void (i16, i32)* @__omp_outlined___wrapper to i8*), i8** [[TMP4]], i64 1)
// CHECK-NEXT:    store i32 100, i32* [[B_ON_STACK]], align 4
// CHECK-NEXT:    store i32 1000, i32* [[C]], align 4
// CHECK-NEXT:    [[TMP5:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[CAPTURED_VARS_ADDRS1]], i64 0, i64 0
// CHECK-NEXT:    [[TMP6:%.*]] = bitcast i32* [[B_ON_STACK]] to i8*
// CHECK-NEXT:    store i8* [[TMP6]], i8** [[TMP5]], align 8
// CHECK-NEXT:    [[TMP7:%.*]] = getelementptr inbounds [2 x i8*], [2 x i8*]* [[CAPTURED_VARS_ADDRS1]], i64 0, i64 1
// CHECK-NEXT:    [[TMP8:%.*]] = bitcast i32* [[A_ON_STACK]] to i8*
// CHECK-NEXT:    store i8* [[TMP8]], i8** [[TMP7]], align 8
// CHECK-NEXT:    [[TMP9:%.*]] = bitcast [2 x i8*]* [[CAPTURED_VARS_ADDRS1]] to i8**
// CHECK-NEXT:    call void @__kmpc_parallel_51(%struct.ident_t* @[[GLOB1]], i32 [[TMP1]], i32 1, i32 -1, i32 -1, i8* bitcast (void (i32*, i32*, i32*, i32*)* @__omp_outlined__1 to i8*), i8* bitcast (void (i16, i32)* @__omp_outlined__1_wrapper to i8*), i8** [[TMP9]], i64 2)
// CHECK-NEXT:    call void @__kmpc_free_shared(i8* [[B]], i64 4)
// CHECK-NEXT:    call void @__kmpc_free_shared(i8* [[A]], i64 4)
// CHECK-NEXT:    call void @__kmpc_target_deinit(%struct.ident_t* @[[GLOB1]], i8 1, i1 true)
// CHECK-NEXT:    ret void
// CHECK:       worker.exit:
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__omp_outlined__
// CHECK-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]], i32* noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR2:[0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[A_ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8
// CHECK-NEXT:    store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8
// CHECK-NEXT:    store i32* [[A]], i32** [[A_ADDR]], align 8
// CHECK-NEXT:    [[TMP0:%.*]] = load i32*, i32** [[A_ADDR]], align 8
// CHECK-NEXT:    store i32 1000, i32* [[TMP0]], align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__omp_outlined___wrapper
// CHECK-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR3:[0-9]+]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[DOTADDR:%.*]] = alloca i16, align 2
// CHECK-NEXT:    [[DOTADDR1:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[DOTZERO_ADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[GLOBAL_ARGS:%.*]] = alloca i8**, align 8
// CHECK-NEXT:    store i16 [[TMP0]], i16* [[DOTADDR]], align 2
// CHECK-NEXT:    store i32 [[TMP1]], i32* [[DOTADDR1]], align 4
// CHECK-NEXT:    store i32 0, i32* [[DOTZERO_ADDR]], align 4
// CHECK-NEXT:    call void @__kmpc_get_shared_variables(i8*** [[GLOBAL_ARGS]])
// CHECK-NEXT:    [[TMP2:%.*]] = load i8**, i8*** [[GLOBAL_ARGS]], align 8
// CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds i8*, i8** [[TMP2]], i64 0
// CHECK-NEXT:    [[TMP4:%.*]] = bitcast i8** [[TMP3]] to i32**
// CHECK-NEXT:    [[TMP5:%.*]] = load i32*, i32** [[TMP4]], align 8
// CHECK-NEXT:    call void @__omp_outlined__(i32* [[DOTADDR1]], i32* [[DOTZERO_ADDR]], i32* [[TMP5]]) #[[ATTR4:[0-9]+]]
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__omp_outlined__1
// CHECK-SAME: (i32* noalias noundef [[DOTGLOBAL_TID_:%.*]], i32* noalias noundef [[DOTBOUND_TID_:%.*]], i32* noundef nonnull align 4 dereferenceable(4) [[B:%.*]], i32* noundef nonnull align 4 dereferenceable(4) [[A:%.*]]) #[[ATTR2]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[DOTGLOBAL_TID__ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[DOTBOUND_TID__ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[B_ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[A_ADDR:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    [[C:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[C1:%.*]] = alloca i32*, align 8
// CHECK-NEXT:    store i32* [[DOTGLOBAL_TID_]], i32** [[DOTGLOBAL_TID__ADDR]], align 8
// CHECK-NEXT:    store i32* [[DOTBOUND_TID_]], i32** [[DOTBOUND_TID__ADDR]], align 8
// CHECK-NEXT:    store i32* [[B]], i32** [[B_ADDR]], align 8
// CHECK-NEXT:    store i32* [[A]], i32** [[A_ADDR]], align 8
// CHECK-NEXT:    [[TMP0:%.*]] = load i32*, i32** [[B_ADDR]], align 8
// CHECK-NEXT:    [[TMP1:%.*]] = load i32*, i32** [[A_ADDR]], align 8
// CHECK-NEXT:    store i32* [[C]], i32** [[C1]], align 8
// CHECK-NEXT:    [[TMP2:%.*]] = load i32, i32* [[TMP1]], align 4
// CHECK-NEXT:    [[ADD:%.*]] = add nsw i32 [[TMP2]], 10000
// CHECK-NEXT:    store i32 [[ADD]], i32* [[TMP0]], align 4
// CHECK-NEXT:    ret void
//
//
// CHECK-LABEL: define {{[^@]+}}@__omp_outlined__1_wrapper
// CHECK-SAME: (i16 noundef zeroext [[TMP0:%.*]], i32 noundef [[TMP1:%.*]]) #[[ATTR3]] {
// CHECK-NEXT:  entry:
// CHECK-NEXT:    [[DOTADDR:%.*]] = alloca i16, align 2
// CHECK-NEXT:    [[DOTADDR1:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[DOTZERO_ADDR:%.*]] = alloca i32, align 4
// CHECK-NEXT:    [[GLOBAL_ARGS:%.*]] = alloca i8**, align 8
// CHECK-NEXT:    store i16 [[TMP0]], i16* [[DOTADDR]], align 2
// CHECK-NEXT:    store i32 [[TMP1]], i32* [[DOTADDR1]], align 4
// CHECK-NEXT:    store i32 0, i32* [[DOTZERO_ADDR]], align 4
// CHECK-NEXT:    call void @__kmpc_get_shared_variables(i8*** [[GLOBAL_ARGS]])
// CHECK-NEXT:    [[TMP2:%.*]] = load i8**, i8*** [[GLOBAL_ARGS]], align 8
// CHECK-NEXT:    [[TMP3:%.*]] = getelementptr inbounds i8*, i8** [[TMP2]], i64 0
// CHECK-NEXT:    [[TMP4:%.*]] = bitcast i8** [[TMP3]] to i32**
// CHECK-NEXT:    [[TMP5:%.*]] = load i32*, i32** [[TMP4]], align 8
// CHECK-NEXT:    [[TMP6:%.*]] = getelementptr inbounds i8*, i8** [[TMP2]], i64 1
// CHECK-NEXT:    [[TMP7:%.*]] = bitcast i8** [[TMP6]] to i32**
// CHECK-NEXT:    [[TMP8:%.*]] = load i32*, i32** [[TMP7]], align 8
// CHECK-NEXT:    call void @__omp_outlined__1(i32* [[DOTADDR1]], i32* [[DOTZERO_ADDR]], i32* [[TMP5]], i32* [[TMP8]]) #[[ATTR4]]
// CHECK-NEXT:    ret void
//