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// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s -ast-print -o - | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s -ast-print -o - | FileCheck %s
// expected-no-diagnostics
// CHECK: int foo();
int foo();
// CHECK: template <typename T> T foofoo() {
// CHECK-NEXT: return T();
// CHECK-NEXT: }
template <typename T>
T foofoo() { return T(); }
// CHECK: template<> int foofoo<int>() {
// CHECK-NEXT: return int();
// CHECK-NEXT: }
// CHECK: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: int bar();
#pragma omp declare variant(foofoo <int>) match(xxx = {})
#pragma omp declare variant(foofoo <int>) match(xxx = {vvv})
int bar();
// CHECK: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(unknown={})
// CHECK-NEXT: template <typename T> T barbar();
#pragma omp declare variant(foofoo <T>) match(xxx = {})
#pragma omp declare variant(foofoo <T>) match(xxx = {vvv})
#pragma omp declare variant(foofoo <T>) match(user = {score(<expr>) : condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {score(<expr>) : condition(<expr>)}, user = {condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(<expr>)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(<expr>)})
template <typename T>
T barbar();
// CHECK: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(unknown={})
// CHECK-NEXT: template<> int barbar<int>();
// CHECK-NEXT: int baz() {
// CHECK-NEXT: return barbar<int>();
// CHECK-NEXT: }
int baz() {
return barbar<int>();
}
// CHECK: template <class C> void h_ref(C *hp, C *hp2, C *hq, C *lin) {
// CHECK-NEXT: }
// CHECK-NEXT: template<> void h_ref<double>(double *hp, double *hp2, double *hq, double *lin) {
// CHECK-NEXT: }
// CHECK-NEXT: template<> void h_ref<float>(float *hp, float *hp2, float *hq, float *lin) {
// CHECK-NEXT: }
template <class C>
void h_ref(C *hp, C *hp2, C *hq, C *lin) {
}
// CHECK: #pragma omp declare variant(h_ref<C>) match(unknown={})
// CHECK-NEXT: template <class C> void h(C *hp, C *hp2, C *hq, C *lin) {
// CHECK-NEXT: }
#pragma omp declare variant(h_ref <C>) match(xxx = {})
template <class C>
void h(C *hp, C *hp2, C *hq, C *lin) {
}
// CHECK: #pragma omp declare variant(h_ref<float>) match(unknown={})
// CHECK-NEXT: template<> void h<float>(float *hp, float *hp2, float *hq, float *lin) {
// CHECK-NEXT: }
// CHECK-NEXT: template<> void h<double>(double *hp, double *hp2, double *hq, double *lin) {
// CHECK-NEXT: h((float *)hp, (float *)hp2, (float *)hq, (float *)lin);
// CHECK-NEXT: }
#pragma omp declare variant(h_ref <double>) match(xxx = {})
template <>
void h(double *hp, double *hp2, double *hq, double *lin) {
h((float *)hp, (float *)hp2, (float *)hq, (float *)lin);
}
// CHECK: int fn();
int fn();
// CHECK: int fn(int);
int fn(int);
// CHECK: #pragma omp declare variant(fn) match(unknown={})
// CHECK-NEXT: int overload();
#pragma omp declare variant(fn) match(xxx = {})
int overload(void);
// CHECK: int fn_deduced_variant() {
// CHECK-NEXT: return 0;
// CHECK-NEXT: }
auto fn_deduced_variant() { return 0; }
// CHECK: #pragma omp declare variant(fn_deduced_variant) match(unknown={})
// CHECK-NEXT: int fn_deduced();
#pragma omp declare variant(fn_deduced_variant) match(xxx = {})
int fn_deduced();
// CHECK: int fn_deduced_variant1();
int fn_deduced_variant1();
// CHECK: #pragma omp declare variant(fn_deduced_variant1) match(unknown={})
// CHECK-NEXT: int fn_deduced1() {
// CHECK-NEXT: return 0;
// CHECK-NEXT: }
#pragma omp declare variant(fn_deduced_variant1) match(xxx = {})
auto fn_deduced1() { return 0; }
// CHECK: struct SpecialFuncs {
// CHECK-NEXT: void vd() {
// CHECK-NEXT: }
// CHECK-NEXT: SpecialFuncs();
// CHECK-NEXT: ~SpecialFuncs() noexcept;
// CHECK-NEXT: void baz() {
// CHECK-NEXT: }
// CHECK-NEXT: void bar() {
// CHECK-NEXT: }
// CHECK-NEXT: void bar(int) {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp declare variant(SpecialFuncs::bar) match(unknown={})
// CHECK-NEXT: #pragma omp declare variant(SpecialFuncs::baz) match(unknown={})
// CHECK-NEXT: void foo1() {
// CHECK-NEXT: }
// CHECK-NEXT: } s;
struct SpecialFuncs {
void vd() {}
SpecialFuncs();
~SpecialFuncs();
void baz() {}
void bar() {}
void bar(int) {}
#pragma omp declare variant(SpecialFuncs::baz) match(xxx = {})
#pragma omp declare variant(SpecialFuncs::bar) match(xxx = {})
void foo1() {}
} s;
// CHECK: static void static_f_variant() {
// CHECK-NEXT: }
static void static_f_variant() {}
// CHECK: #pragma omp declare variant(static_f_variant) match(unknown={})
// CHECK-NEXT: static void static_f() {
// CHECK-NEXT: }
#pragma omp declare variant(static_f_variant) match(xxx = {})
static void static_f() {}
// CHECK: void bazzzz() {
// CHECK-NEXT: s.foo1();
// CHECK-NEXT: static_f();
// CHECK-NEXT: }
void bazzzz() {
s.foo1();
static_f();
}
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