--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang/test/ARCMT/atautorelease.m	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,61 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -fsyntax-only -fobjc-arc -x objective-c %s.result
+// RUN: arcmt-test --args -triple x86_64-apple-darwin10 -fsyntax-only -x objective-c %s > %t
+// RUN: diff %t %s.result
+
+#include "Common.h"
+
+void NSLog(id, ...);
+
+int main (int argc, const char * argv[]) {
+
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+
+    if (argc) {
+        NSAutoreleasePool * pool = [NSAutoreleasePool  new];
+        NSLog(@"%s", "YES");
+        [pool drain];
+    }
+    [pool drain];
+
+    NSAutoreleasePool * pool1 = [[NSAutoreleasePool alloc] init];
+    NSLog(@"%s", "YES");
+    [pool1 release];
+
+    return 0;
+}
+
+void f(void) {
+  NSAutoreleasePool *pool1;
+
+  pool1 = [NSAutoreleasePool new];
+  int x = 4;
+
+  NSAutoreleasePool *pool2 = [[NSAutoreleasePool alloc] init];
+  ++x;
+  [pool2 drain];
+
+  [pool1 release];
+}
+
+int UIApplicationMain(int argc, char *argv[]);
+
+int main2(int argc, char *argv[]) {
+    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    int result = UIApplicationMain(argc, argv);
+    [pool release];
+    return result;
+}
+
+@interface Foo : NSObject
+@property (assign) id myProp;
+@end
+
+@implementation Foo
+@synthesize myProp;
+
+-(void)test:(id)p {
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  [pool drain];
+  self.myProp = p;
+}
+@end