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55 lines
1.3 KiB
55 lines
1.3 KiB
4 months ago
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// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10 -stack-protector 2 -emit-llvm -o - %s | FileCheck %s
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// Check that function attributes are added to the OpenMP runtime functions.
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template <class T>
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struct S {
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T f;
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S(T a) : f(a) {}
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S() : f() {}
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operator T() { return T(); }
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~S() {}
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};
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// CHECK: define internal void @.omp.copyprivate.copy_func(i8*, i8*) [[ATTR0:#[0-9]+]] {
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void foo0();
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int foo1() {
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char a;
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#pragma omp parallel
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a = 2;
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#pragma omp single copyprivate(a)
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foo0();
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return 0;
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}
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// CHECK: define internal void @.omp_task_privates_map.({{.*}}) [[ATTR3:#[0-9]+]] {
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// CHECK: define internal i32 @.omp_task_entry.({{.*}}) [[ATTR0]] {
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// CHECK: define internal i32 @.omp_task_destructor.({{.*}}) [[ATTR0]] {
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int foo2() {
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S<double> s_arr[] = {1, 2};
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S<double> var(3);
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#pragma omp task private(s_arr, var)
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s_arr[0] = var;
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return 0;
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}
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// CHECK: define internal void @.omp.reduction.reduction_func(i8*, i8*) [[ATTR0]] {
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float foo3(int n, float *a, float *b) {
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int i;
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float result;
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#pragma omp parallel for private(i) reduction(+:result)
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for (i=0; i < n; i++)
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result = result + (a[i] * b[i]);
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return result;
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}
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// CHECK: attributes [[ATTR0]] = {{{.*}} sspstrong {{.*}}}
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// CHECK: attributes [[ATTR3]] = {{{.*}} sspstrong {{.*}}}
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