xref: /llvm-project/clang/test/OpenMP/target_team_variable_codegen.cpp (revision 5a64ae75b5a05bdfc7ccb12d0b0958478b5d865b)

// NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --check-globals --prefix-filecheck-ir-name _ --global-value-regex "llvm.compiler.used" "_[0-9a-zA-Z]+A[0-9a-zA-Z]+pi[0-9a-zA-Z]+" "_[0-9a-zA-Z]+anotherPi" --version 2
// REQUIRES: amdgpu-registered-target


// Test target codegen - host bc file has to be created first.
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host-amd.bc
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-target-debug -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host-amd.bc -o - | FileCheck %s --check-prefix=CHECK-AMD

// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple powerpc64le-unknown-unknown -fopenmp-targets=nvptx64-nvidia-cuda -emit-llvm-bc %s -o %t-ppc-host-nvidia.bc
// RUN: %clang_cc1 -verify -fopenmp -x c++ -triple nvptx64-unknown-unknown -fopenmp-targets=nvptx64-unknown-unknown -emit-llvm %s -fopenmp-target-debug -fopenmp-is-target-device -fopenmp-host-ir-file-path %t-ppc-host-nvidia.bc -o - | FileCheck %s --check-prefix=CHECK-NVIDIA

// expected-no-diagnostics

#ifndef HEADER
#define HEADER

typedef enum omp_allocator_handle_t {
  omp_null_allocator = 0,
  omp_default_mem_alloc = 1,
  omp_large_cap_mem_alloc = 2,
  omp_const_mem_alloc = 3,
  omp_high_bw_mem_alloc = 4,
  omp_low_lat_mem_alloc = 5,
  omp_cgroup_mem_alloc = 6,
  omp_pteam_mem_alloc = 7,
  omp_thread_mem_alloc = 8,
  KMP_ALLOCATOR_MAX_HANDLE = __UINTPTR_MAX__
} omp_allocator_handle_t;

int main()
{
	int N = 10000;
	int *a = new int[N];
#pragma omp target data map(tofrom:a[:N])
	{
#pragma omp target teams distribute parallel for
    for(int i = 0; i < N; i++)
    {
      int local_a[10];
#pragma omp allocate(local_a) allocator(omp_pteam_mem_alloc)
      for(int j = 0; j < 10; j++)
		    local_a[j] = a[(i + j) % N];
      a[i] = local_a[0];
    }
	}
  return a[17];
}

#endif
//// NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
// CHECK-AMD: {{.*}}
// CHECK-NVIDIA: {{.*}}