1 // REQUIRES: amdgpu-registered-target
2
3 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -std=c++11 -triple x86_64-unknown-unknown -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm-bc %s -o %t-ppc-host.bc
4 // RUN: %clang_cc1 -no-opaque-pointers -fopenmp -x c++ -std=c++11 -triple amdgcn-amd-amdhsa -fopenmp-targets=amdgcn-amd-amdhsa -emit-llvm %s -fopenmp-is-device -fopenmp-host-ir-file-path %t-ppc-host.bc -o - | FileCheck %s
5 // expected-no-diagnostics
6 #ifndef HEADER
7 #define HEADER
8
9 #define N 1000
10
test_amdgcn_target_tid_threads()11 int test_amdgcn_target_tid_threads() {
12 // CHECK-LABEL: define weak_odr amdgpu_kernel void @{{.*}}test_amdgcn_target_tid_threads
13
14 int arr[N];
15
16 // CHECK: call i32 @__kmpc_target_init(%struct.ident_t* addrspacecast (%struct.ident_t addrspace(1)* @1 to %struct.ident_t*), i8 1, i1 true, i1 true)
17 #pragma omp target
18 for (int i = 0; i < N; i++) {
19 arr[i] = 1;
20 }
21
22 return arr[0];
23 }
24
test_amdgcn_target_tid_threads_simd()25 int test_amdgcn_target_tid_threads_simd() {
26 // CHECK-LABEL: define weak_odr amdgpu_kernel void @{{.*}}test_amdgcn_target_tid_threads_simd
27
28 int arr[N];
29
30 // CHECK: call i32 @__kmpc_target_init(%struct.ident_t* addrspacecast (%struct.ident_t addrspace(1)* @1 to %struct.ident_t*), i8 2, i1 false, i1 false)
31 #pragma omp target simd
32 for (int i = 0; i < N; i++) {
33 arr[i] = 1;
34 }
35 return arr[0];
36 }
37
38 #endif
39