From: Fariborz Jahanian <fjahanian@apple.com>
Date: Wed, 26 Nov 2008 23:20:29 +0000 (+0000)
Subject: Another test for property code gen.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b2eb0b494c2384f3935e5092d4227e4ea62eacb1;p=clang

Another test for property code gen.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@60128 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/test/CodeGenObjC/property-incr-decr-1.m b/test/CodeGenObjC/property-incr-decr-1.m
new file mode 100644
index 0000000000..4ca84f1fb7
--- /dev/null
+++ b/test/CodeGenObjC/property-incr-decr-1.m
@@ -0,0 +1,29 @@
+// RUN: clang -emit-llvm -o %t %s
+
+@interface Object
+- (id) new;
+@end
+
+@interface SomeClass : Object
+{
+  int _myValue;
+}
+@property int myValue;
+@end
+
+@implementation SomeClass
+@synthesize myValue=_myValue;
+@end
+
+int main()
+{
+    int val;
+    SomeClass *o = [SomeClass new];
+    o.myValue = -1;
+    val = o.myValue++; /* val -1, o.myValue 0 */
+    val += o.myValue--; /* val -1. o.myValue -1 */
+    val += ++o.myValue; /* val -1, o.myValue 0 */
+    val += --o.myValue; /* val -2, o.myValue -1 */
+    return ++o.myValue + (val+2);
+}
+