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// RUN: %clang_cc1 -verify -fopenmp -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s -ast-print -o - -Wno-source-uses-openmp -Wno-openmp-clauses | FileCheck %s
// RUN: %clang_cc1 -verify -fopenmp-simd -x c++ -std=c++14 -fexceptions -fcxx-exceptions %s -ast-print -o - -Wno-source-uses-openmp -Wno-openmp-clauses | 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(construct={target})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(construct={simd})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(score(5): ibm)}, device={kind(fpga)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(unknown)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(score(0): llvm)}, device={kind(cpu)})
// CHECK-NEXT: int bar();
#pragma omp declare variant(foofoo <int>) match(xxx = {})
#pragma omp declare variant(foofoo <int>) match(xxx = {vvv})
#pragma omp declare variant(foofoo <int>) match(implementation = {vendor(score(0): "llvm"), xxx}, device = {kind(cpu)})
#pragma omp declare variant(foofoo <int>) match(implementation = {vendor("unknown")})
#pragma omp declare variant(foofoo <int>) match(implementation = {vendor(score(5): ibm)}, device = {kind(fpga)})
#pragma omp declare variant(foofoo <int>) match(construct = {simd})
#pragma omp declare variant(foofoo <int>) match(construct = {target})
int bar();
// CHECK: #pragma omp declare variant(foofoo<T>) match(implementation={vendor(score(C + 5): ibm)}, device={kind(cpu, host)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(implementation={vendor(unknown)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(implementation={vendor(llvm)}, device={kind(cpu)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(user={condition(false)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<T>) match(user={condition(true)})
// CHECK-NEXT: template <typename T, int C> 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(1 * 1 + 1) : condition(100 > 10 + 2)})
#pragma omp declare variant(foofoo <T>) match(user = {score(0) : condition(0)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(true)})
#pragma omp declare variant(foofoo <T>) match(user = {condition(false)})
#pragma omp declare variant(foofoo <T>) match(implementation = {vendor(llvm)}, device = {kind(cpu)})
#pragma omp declare variant(foofoo <T>) match(implementation={vendor(unknown)})
#pragma omp declare variant(foofoo <T>) match(implementation={vendor(score(C+5): ibm, xxx, ibm)},device={kind(cpu,host)})
template <typename T, int C>
T barbar();
// CHECK: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(score(3 + 5): ibm)}, device={kind(cpu, host)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(unknown)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(implementation={vendor(llvm)}, device={kind(cpu)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(user={condition(false)})
// CHECK-NEXT: #pragma omp declare variant(foofoo<int>) match(user={condition(true)})
// CHECK-NEXT: template<> int barbar<int, 3>();
// CHECK-NEXT: int baz() {
// CHECK-NEXT: return barbar<int, 3>();
// CHECK-NEXT: }
int baz() {
return barbar<int, 3>();
}
// 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)
template <class C>
void h_ref(C *hp, C *hp2, C *hq, C *lin) {
}
// CHECK: #pragma omp declare variant(h_ref<C>) match(implementation={vendor(unknown)}, device={kind(nohost)})
// CHECK-NEXT: #pragma omp declare variant(h_ref<C>) match(implementation={vendor(llvm)}, device={kind(gpu)})
// 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 = {})
#pragma omp declare variant(h_ref <C>) match(implementation = {vendor(llvm)}, device = {kind(gpu)})
#pragma omp declare variant(h_ref <C>) match(implementation = {vendor(unknown)}, device = {kind(nohost)})
template <class C>
void h(C *hp, C *hp2, C *hq, C *lin) {
}
// CHECK: #pragma omp declare variant(h_ref<float>) match(implementation={vendor(unknown)}, device={kind(nohost)})
// CHECK-NEXT: #pragma omp declare variant(h_ref<float>) match(implementation={vendor(llvm)}, device={kind(gpu)})
// 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 = {})
#pragma omp declare variant(h_ref <double>) match(implementation = {vendor(ibm)}, device = {kind(cpu, gpu)})
#pragma omp declare variant(h_ref <double>) match(implementation={vendor(unknown)})
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(implementation={vendor(unknown)}, device={kind(cpu, gpu)})
// CHECK-NEXT: #pragma omp declare variant(fn) match(implementation={vendor(llvm)})
// CHECK-NEXT: int overload();
#pragma omp declare variant(fn) match(xxx = {})
#pragma omp declare variant(fn) match(implementation={vendor(llvm)})
#pragma omp declare variant(fn) match(implementation = {vendor(unknown)}, device = {kind(cpu, gpu)})
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(implementation={vendor(unknown)}, device={kind(gpu, nohost)})
// CHECK-NEXT: #pragma omp declare variant(fn_deduced_variant) match(implementation={vendor(llvm)}, device={kind(cpu, host)})
// CHECK-NEXT: int fn_deduced();
#pragma omp declare variant(fn_deduced_variant) match(xxx = {})
#pragma omp declare variant(fn_deduced_variant) match(implementation = {vendor(llvm)}, device = {kind(cpu, host)})
#pragma omp declare variant(fn_deduced_variant) match(implementation = {vendor(unknown)}, device = {kind(gpu, nohost)})
int fn_deduced();
// CHECK: int fn_deduced_variant1();
int fn_deduced_variant1();
// CHECK: #pragma omp declare variant(fn_deduced_variant1) match(implementation={vendor(unknown)}, device={kind(cpu, host)})
// CHECK-NEXT: #pragma omp declare variant(fn_deduced_variant1) match(implementation={vendor(ibm)}, device={kind(gpu, nohost)})
// CHECK-NEXT: int fn_deduced1() {
// CHECK-NEXT: return 0;
// CHECK-NEXT: }
#pragma omp declare variant(fn_deduced_variant1) match(xxx = {})
#pragma omp declare variant(fn_deduced_variant1) match(implementation = {vendor(ibm)}, device = {kind(gpu, nohost)})
#pragma omp declare variant(fn_deduced_variant1) match(implementation = {vendor(unknown)}, device = {kind(cpu, host)})
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::baz) match(implementation={vendor(unknown)}, device={kind(nohost)})
// CHECK-NEXT: #pragma omp declare variant(SpecialFuncs::bar) match(implementation={vendor(ibm)}, device={kind(cpu)})
// CHECK-NEXT: void foo1() {
// CHECK-NEXT: }
// CHECK-NEXT: #pragma omp declare variant(SpecialFuncs::baz) match(implementation={vendor(unknown)}, device={kind(cpu, host)})
// CHECK-NEXT: void xxx();
// 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 = {})
#pragma omp declare variant(SpecialFuncs::bar) match(implementation = {vendor(ibm)}, device = {kind(cpu)})
#pragma omp declare variant(SpecialFuncs::baz) match(implementation = {vendor(unknown)}, device = {kind(nohost)})
void foo1() {}
#pragma omp declare variant(SpecialFuncs::baz) match(implementation = {vendor(unknown)}, device = {kind(cpu, host)})
void xxx();
} s;
// CHECK: #pragma omp declare variant(SpecialFuncs::baz) match(implementation={vendor(unknown)}, device={kind(cpu, host)})
// CHECK-NEXT: void SpecialFuncs::xxx() {
// CHECK-NEXT: }
void SpecialFuncs::xxx() {}
// CHECK: static void static_f_variant() {
// CHECK-NEXT: }
static void static_f_variant() {}
// CHECK: #pragma omp declare variant(static_f_variant) match(implementation={vendor(unknown)})
// CHECK-NEXT: #pragma omp declare variant(static_f_variant) match(implementation={vendor(llvm)}, device={kind(fpga)})
// CHECK-NEXT: static void static_f() {
// CHECK-NEXT: }
#pragma omp declare variant(static_f_variant) match(xxx = {})
#pragma omp declare variant(static_f_variant) match(implementation = {vendor(llvm)}, device = {kind(fpga)})
#pragma omp declare variant(static_f_variant) match(implementation={vendor(unknown)})
static void static_f() {}
// CHECK: void bazzzz() {
// CHECK-NEXT: s.foo1();
// CHECK-NEXT: static_f();
// CHECK-NEXT: }
void bazzzz() {
s.foo1();
static_f();
}
// CHECK: int fn_linkage_variant();
// CHECK: extern "C" {
// CHECK: #pragma omp declare variant(fn_linkage_variant) match(implementation={vendor(ti)}, device={kind(cpu, host)})
// CHECK: int fn_linkage();
// CHECK: }
int fn_linkage_variant();
extern "C" {
#pragma omp declare variant(fn_linkage_variant) match(implementation = {vendor(ti)}, device = {kind(cpu, host)})
int fn_linkage();
}
// CHECK: extern "C" int fn_linkage_variant1()
// CHECK: #pragma omp declare variant(fn_linkage_variant1) match(implementation={vendor(gnu)}, device={kind(cpu, host)})
// CHECK: int fn_linkage1();
extern "C" int fn_linkage_variant1();
#pragma omp declare variant(fn_linkage_variant1) match(implementation = {vendor(gnu)}, device = {kind(cpu, host)})
int fn_linkage1();
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