Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 39 insertions, 0 deletions

diff --git a/clang/test/CodeGenObjCXX/copy.mm b/clang/test/CodeGenObjCXX/copy.mm
new file mode 100644
index 0000000..9382ee8
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/copy.mm
@@ -0,0 +1,39 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fobjc-fragile-abi -emit-llvm -o - %s | FileCheck %s
+
+// rdar://problem/9158302
+// This should not use a memmove_collectable in non-GC mode.
+namespace test0 {
+  struct A {
+    id x;
+  };
+
+  // CHECK:    define [[A:%.*]]* @_ZN5test04testENS_1AE(
+  // CHECK:      alloca
+  // CHECK-NEXT: getelementptr
+  // CHECK-NEXT: store
+  // CHECK-NEXT: call noalias i8* @_Znwm(
+  // CHECK-NEXT: bitcast
+  // CHECK-NEXT: bitcast
+  // CHECK-NEXT: bitcast
+  // CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(
+  // CHECK-NEXT: ret
+  A *test(A a) {
+    return new A(a);
+  }
+}
+
+
+// rdar://9780211
+@protocol bork
+@end
+
+namespace test1 {
+template<typename T> struct RetainPtr {
+  RetainPtr() {}
+};
+
+
+RetainPtr<id<bork> > x;
+RetainPtr<id> y;
+
+}