[cfe-commits] r151616 - /cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm

[Eli Friedman]

Author: efriedma
Date: Mon Feb 27 21:32:48 2012
New Revision: 151616

URL: http://llvm.org/viewvc/llvm-project?rev=151616&view=rev
Log:
Basic coverage test for conversion-to-block-pointer for lambda expressions.

Added:
    cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm

Added: cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm?rev=151616&view=auto
==============================================================================
--- cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm (added)
+++ cfe/trunk/test/CodeGenObjCXX/lambda-expressions.mm Mon Feb 27 21:32:48 2012
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s -fexceptions -std=c++11 -fblocks -fobjc-arc | FileCheck -check-prefix=ARC %s
+// RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -emit-llvm -o - %s -fexceptions -std=c++11 -fblocks | FileCheck -check-prefix=MRC %s
+
+typedef int (^fp)();
+fp f() { auto x = []{ return 3; }; return x; }
+
+// MRC: define internal i32 ()* @"_ZZ1fvENK3$_0cvU13block_pointerFivEEv"
+// MRC: store i8* bitcast (i8** @_NSConcreteStackBlock to i8*)
+// MRC: store i8* bitcast (i32 (i8*)* @"___ZZ1fvENK3$_0cvU13block_pointerFivEEv_block_invoke_0" to i8*)
+// MRC: call i32 ()* (i8*, i8*)* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 ()* (i8*, i8*)*)
+// MRC: call i32 ()* (i8*, i8*)* bitcast (i8* (i8*, i8*, ...)* @objc_msgSend to i32 ()* (i8*, i8*)*)
+// MRC: ret i32 ()*
+
+// ARC: define internal i32 ()* @"_ZZ1fvENK3$_0cvU13block_pointerFivEEv"
+// ARC: store i8* bitcast (i8** @_NSConcreteStackBlock to i8*)
+// ARC: store i8* bitcast (i32 (i8*)* @"___ZZ1fvENK3$_0cvU13block_pointerFivEEv_block_invoke_0" to i8*)
+// ARC: call i8* @objc_retainBlock
+// ARC: call i8* @objc_autoreleaseReturnValue