Author: ahatanak
Date: Tue Oct 27 21:32:19 2015
New Revision: 251477
URL: http://llvm.org/viewvc/llvm-project?rev=251477&view=rev
Log:
Add a test case for r251476.
Added:
cfe/trunk/test/OpenMP/function-attr.cpp
Added: cfe/trunk/test/OpenMP/function-attr.cpp
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/test/OpenMP/function-attr.cpp?rev=251477&view=auto
==============================================================================
--- cfe/trunk/test/OpenMP/function-attr.cpp (added)
+++ cfe/trunk/test/OpenMP/function-attr.cpp Tue Oct 27 21:32:19 2015
@@ -0,0 +1,54 @@
+// RUN: %clang_cc1 -fopenmp -x c++ -triple x86_64-apple-darwin10
-stack-protector 2 -emit-llvm -o - %s | FileCheck %s
+
+// 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*, i8*)
[[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*, i8*)
[[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 {{.*}}}
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