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authorZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
committerZancanaro; Carlo <czan8762@plang3.cs.usyd.edu.au>2012-09-24 09:58:17 +1000
commit222e2a7620e6520ffaf4fc4e69d79c18da31542e (patch)
tree7bfbc05bfa3b41c8f9d2e56d53a0bc3e310df239 /clang/test/CodeGenObjCXX/message-reference.mm
parent3d206f03985b50beacae843d880bccdc91a9f424 (diff)
Add the clang library to the repo (with some of my changes, too).
Diffstat (limited to 'clang/test/CodeGenObjCXX/message-reference.mm')
-rw-r--r--clang/test/CodeGenObjCXX/message-reference.mm20
1 files changed, 20 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/message-reference.mm b/clang/test/CodeGenObjCXX/message-reference.mm
new file mode 100644
index 0000000..fa41fef
--- /dev/null
+++ b/clang/test/CodeGenObjCXX/message-reference.mm
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin10 -fobjc-fragile-abi -emit-llvm -o - %s | FileCheck %s
+// rdar://8604515
+
+@interface I {}
+-(unsigned int&)referenceCount;
+@end
+
+@interface MyClass
++(int)writeBlip:(I*)srcBlip;
+@end
+
+@implementation MyClass
++(int)writeBlip:(I*)srcBlip{
+ return ([srcBlip referenceCount] == 0);
+}
+@end
+
+// CHECK: [[T:%.*]] = call i32* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend
+// CHECK: [[U:%.*]] = load i32* [[T]]
+// CHECK [[V:%.*]] = icmp eq i32 [[U]], 0