58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -stack-protector 2 -emit-llvm -o - %s | FileCheck %s
|
|
|
|
// RUN: %clang_cc1 -fopenmp-simd -x c++ -triple x86_64-apple-darwin10 -stack-protector 2 -emit-llvm -o - %s | FileCheck --check-prefix SIMD-ONLY0 %s
|
|
// SIMD-ONLY0-NOT: {{__kmpc|__tgt}}
|
|
|
|
// Check that function attributes are added to the OpenMP runtime functions.
|
|
|
|
template <class T>
|
|
struct S {
|
|
T f;
|
|
S(T a) : f(a) {}
|
|
S() : f() {}
|
|
operator T() { return T(); }
|
|
~S() {}
|
|
};
|
|
|
|
// CHECK: define internal void @.omp.copyprivate.copy_func(i8* %0, i8* %1) [[ATTR0:#[0-9]+]] {
|
|
|
|
void foo0();
|
|
|
|
int foo1() {
|
|
char a;
|
|
|
|
#pragma omp parallel
|
|
a = 2;
|
|
#pragma omp single copyprivate(a)
|
|
foo0();
|
|
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: define internal void @.omp_task_privates_map.({{.*}}) [[ATTR3:#[0-9]+]] {
|
|
// CHECK: define internal i32 @.omp_task_entry.({{.*}}) [[ATTR0]] {
|
|
// CHECK: define internal i32 @.omp_task_destructor.({{.*}}) [[ATTR0]] {
|
|
|
|
int foo2() {
|
|
S<double> s_arr[] = {1, 2};
|
|
S<double> var(3);
|
|
#pragma omp task private(s_arr, var)
|
|
s_arr[0] = var;
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: define internal void @.omp.reduction.reduction_func(i8* %0, i8* %1) [[ATTR0]] {
|
|
|
|
float foo3(int n, float *a, float *b) {
|
|
int i;
|
|
float result;
|
|
|
|
#pragma omp parallel for private(i) reduction(+:result)
|
|
for (i=0; i < n; i++)
|
|
result = result + (a[i] * b[i]);
|
|
return result;
|
|
}
|
|
|
|
// CHECK: attributes [[ATTR0]] = {{{.*}} sspstrong {{.*}}}
|
|
// CHECK: attributes [[ATTR3]] = {{{.*}} sspstrong {{.*}}}
|