vendor/clang/clang-trunk-r338150

1 files changed, 34 insertions, 0 deletions

diff --git a/test/CodeGenCXX/alloc-size.cpp b/test/CodeGenCXX/alloc-size.cpp
index e93e231b70e8..e68e52c86bf2 100644
--- a/test/CodeGenCXX/alloc-size.cpp
+++ b/test/CodeGenCXX/alloc-size.cpp
@@ -69,4 +69,38 @@ int testIt() {
          __builtin_object_size(dependent_calloc<7, 8>(), 0) +
          __builtin_object_size(dependent_calloc2<int, 9>(), 0);
 }
+} // namespace templated_alloc_size
+
+// Be sure that an ExprWithCleanups doesn't deter us.
+namespace alloc_size_with_cleanups {
+struct Foo {
+  ~Foo();
+};
+
+void *my_malloc(const Foo &, int N) __attribute__((alloc_size(2)));
+
+// CHECK-LABEL: define i32 @_ZN24alloc_size_with_cleanups6testItEv
+int testIt() {
+  int *const p = (int *)my_malloc(Foo{}, 3);
+  // CHECK: ret i32 3
+  return __builtin_object_size(p, 0);
+}
+} // namespace alloc_size_with_cleanups
+
+class C {
+public:
+  void *my_malloc(int N) __attribute__((alloc_size(2)));
+  void *my_calloc(int N, int M) __attribute__((alloc_size(2, 3)));
+};
+
+// CHECK-LABEL: define i32 @_Z16callMemberMallocv
+int callMemberMalloc() {
+  // CHECK: ret i32 16
+  return __builtin_object_size(C().my_malloc(16), 0);
+}
+
+// CHECK-LABEL: define i32 @_Z16callMemberCallocv
+int callMemberCalloc() {
+  // CHECK: ret i32 32
+  return __builtin_object_size(C().my_calloc(16, 2), 0);
 }