[OPENMP] Fix for PR34321: ustom OpenMP reduction in C++ template causes
SEGFAULT at compile time
Compiler crashed when tried to rebuild non-template expression in
dependent context.
llvm-svn: 311777
diff --git a/clang/test/OpenMP/declare_reduction_codegen.cpp b/clang/test/OpenMP/declare_reduction_codegen.cpp
index 11ce430..daa1fe8 100644
--- a/clang/test/OpenMP/declare_reduction_codegen.cpp
+++ b/clang/test/OpenMP/declare_reduction_codegen.cpp
@@ -92,6 +92,22 @@
return a;
}
+struct Summary {
+ void merge(const Summary& other) {}
+};
+
+template <typename K>
+void work() {
+ Summary global_summary;
+#pragma omp declare reduction(+ : Summary : omp_out.merge(omp_in))
+#pragma omp parallel for reduction(+ : global_summary)
+ for (int k = 1; k <= 100; ++k) {
+ }
+}
+
+struct A {};
+
+
// CHECK-LABEL: @main
int main() {
int i = 0;
@@ -110,6 +126,8 @@
// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call(
// CHECK: call {{.*}}void (%ident_t*, i32, void (i32*, i32*, ...)*, ...) @__kmpc_fork_call({{[^@]*}} @{{[^@]*}}[[REGION:@[^ ]+]]
+ // CHECK-LABEL: work
+ work<A>();
// CHECK-LABEL: foo
return foo(15);
}