diff options
Diffstat (limited to 'clang/test/CodeGenObjCXX/lambda-expressions.mm')
| -rw-r--r-- | clang/test/CodeGenObjCXX/lambda-expressions.mm | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/clang/test/CodeGenObjCXX/lambda-expressions.mm b/clang/test/CodeGenObjCXX/lambda-expressions.mm new file mode 100644 index 0000000..858cb74 --- /dev/null +++ b/clang/test/CodeGenObjCXX/lambda-expressions.mm @@ -0,0 +1,39 @@ +// 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: @"\01L_OBJC_METH_VAR_NAME{{.*}}" = internal global [5 x i8] c"copy\00" +// MRC: @"\01L_OBJC_METH_VAR_NAME{{.*}}" = internal global [12 x i8] c"autorelease\00" +// MRC: define i32 ()* @_Z1fv( +// 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 i32 ()* @_Z1fv( +// 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 + +typedef int (^fp)(); +fp global; +void f2() { global = []{ return 3; }; } + +// MRC: define void @_Z2f2v() nounwind { +// MRC: store i8* bitcast (i32 (i8*)* @__f2_block_invoke_0 to i8*), +// MRC-NOT: call +// MRC: ret void +// ("global" contains a dangling pointer after this function runs.) + +// ARC: define void @_Z2f2v() nounwind { +// ARC: store i8* bitcast (i32 (i8*)* @__f2_block_invoke_0 to i8*), +// ARC: call i8* @objc_retainBlock +// ARC: call void @objc_release +// ARC: define internal i32 @__f2_block_invoke_0 +// ARC: call i32 @"_ZZ2f2vENK3$_1clEv |