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// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
// RUN: -fsyntax-only -verify %s
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
// RUN: -ast-print %s | FileCheck %s
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
// RUN: -emit-pch -o %t %s
// RUN: %clang_cc1 -triple x86_64-pc-linux-gnu -fopenmp \
// RUN: -include-pch %t -ast-print %s | FileCheck %s
// expected-no-diagnostics
#ifndef HEADER
#define HEADER
typedef void **omp_allocator_handle_t;
extern const omp_allocator_handle_t omp_null_allocator;
extern const omp_allocator_handle_t omp_default_mem_alloc;
extern const omp_allocator_handle_t omp_large_cap_mem_alloc;
extern const omp_allocator_handle_t omp_const_mem_alloc;
extern const omp_allocator_handle_t omp_high_bw_mem_alloc;
extern const omp_allocator_handle_t omp_low_lat_mem_alloc;
extern const omp_allocator_handle_t omp_cgroup_mem_alloc;
extern const omp_allocator_handle_t omp_pteam_mem_alloc;
extern const omp_allocator_handle_t omp_thread_mem_alloc;
//CHECK: template <typename T, int C, int D> void templ_foo(T t) {
//CHECK: T j, z;
//CHECK: #pragma omp target teams loop device(D) collapse(C) reduction(+: z) lastprivate(j) bind(thread) num_teams(C + 2)
//CHECK: for (T i = 0; i < t; ++i)
//CHECK: for (j = 0; j < t; ++j)
//CHECK: z += i + j;
//CHECK: }
//CHECK: template<> void templ_foo<int, 2, 0>(int t) {
//CHECK: int j, z;
//CHECK: #pragma omp target teams loop device(0) collapse(2) reduction(+: z) lastprivate(j) bind(thread) num_teams(2 + 2)
//CHECK: for (int i = 0; i < t; ++i)
//CHECK: for (j = 0; j < t; ++j)
//CHECK: z += i + j;
//CHECK: }
template <typename T, int C, int D>
void templ_foo(T t) {
T j,z;
#pragma omp target teams loop device(D) collapse(C) reduction(+:z) lastprivate(j) bind(thread) num_teams(C+2)
for (T i = 0; i<t; ++i)
for (j = 0; j<t; ++j)
z += i+j;
}
//CHECK: void test() {
void test() {
constexpr int N = 100;
float MTX[N][N];
int aaa[1000];
//CHECK: #pragma omp target teams loop map(tofrom: MTX)
#pragma omp target teams loop map(MTX)
for (auto j = 0; j < N; ++j) {
MTX[0][j] = 0;
}
int j, z, z1;
//CHECK: #pragma omp target teams loop collapse(2) private(z) lastprivate(j) order(concurrent) reduction(+: z1) bind(parallel)
#pragma omp target teams loop collapse(2) private(z) lastprivate(j) \
order(concurrent) reduction(+:z1) bind(parallel)
for (auto i = 0; i < N; ++i) {
for (j = 0; j < N; ++j) {
z = i+j;
MTX[i][j] = z;
z1 += z;
}
}
//CHECK: #pragma omp target teams loop bind(teams) num_teams(16) thread_limit(8) default(none)
#pragma omp target teams loop bind(teams) num_teams(16) thread_limit(8) default(none)
for (auto i = 0; i < N; ++i) { }
int pr;
int zzz;
//CHECK: #pragma omp target teams loop private(zzz) uses_allocators(omp_default_mem_alloc) allocate(omp_default_mem_alloc: zzz) if(1) device(0) map(tofrom: pr)
#pragma omp target teams loop private(zzz) uses_allocators(omp_default_mem_alloc) allocate(omp_default_mem_alloc:zzz) if(1) device(0) map(tofrom:pr)
for (int i=0; i<1000; ++i) {
zzz = i + 1;
pr = 33;
}
int fpr = 10;
int k;
int s = 20;
//CHECK: #pragma omp target teams loop bind(teams) private(pr) firstprivate(fpr) shared(s) allocate(k) reduction(+: k)
#pragma omp target teams loop bind(teams) private(pr) firstprivate(fpr) \
shared(s) allocate(k) reduction(+:k)
for (auto i = 0; i < N; ++i) {
pr = i + fpr + s;
}
short y = 3;
//CHECK: #pragma omp target teams loop map(tofrom: y) depend(out : y)
#pragma omp target teams loop map(tofrom:y) depend(out:y)
for (int i=0; i<10; ++i) {
y = 3+i;
}
}
//CHECK: void nobindingfunc() {
void nobindingfunc()
{
//CHECK: #pragma omp target teams loop
#pragma omp target teams loop
for (int i=0; i<10; ++i) { }
}
void bar()
{
templ_foo<int,2,0>(8);
}
#endif // HEADER
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