teak-llvm/clang/test/CodeGenObjCXX/msabi-objc-extensions.mm
David Chisnall 93ce018f3d Add Windows support for the GNUstep Objective-C ABI V2.
Summary:
Introduces funclet-based unwinding for Objective-C and fixes an issue
where global blocks can't have their isa pointers initialised on
Windows.

After discussion with Dustin, this changes the name mangling of
Objective-C types to prevent a C++ catch statement of type struct X*
from catching an Objective-C object of type X*.

Reviewers: rjmccall, DHowett-MSFT

Reviewed By: rjmccall, DHowett-MSFT

Subscribers: mgrang, mstorsjo, smeenai, cfe-commits

Differential Revision: https://reviews.llvm.org/D50144

llvm-svn: 339428
2018-08-10 12:53:13 +00:00

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// RUN: %clang_cc1 -triple thumbv7-windows-msvc -fobjc-runtime=ios-6.0 -fobjc-arc -o - -emit-llvm %s | FileCheck %s
@protocol P;
@protocol Q;
@class I;
void f(id<P>, id, id<P>, id) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_object@U?$Protocol@UP@@@__ObjC@@@@PAU.objc_object@@01@Z"
void f(id, id<P>, id<P>, id) {}
// CHECK-LABEL: "?f@@YAXPAU.objc_object@@PAU?$.objc_object@U?$Protocol@UP@@@__ObjC@@@@10@Z"
void f(id<P>, id<P>) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_object@U?$Protocol@UP@@@__ObjC@@@@0@Z"
void f(id<P>) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_object@U?$Protocol@UP@@@__ObjC@@@@@Z"
void f(id<P, Q>) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_object@U?$Protocol@UP@@@__ObjC@@U?$Protocol@UQ@@@2@@@@Z"
void f(Class<P>) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_class@U?$Protocol@UP@@@__ObjC@@@@@Z"
void f(Class<P, Q>) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_class@U?$Protocol@UP@@@__ObjC@@U?$Protocol@UQ@@@2@@@@Z"
void f(I<P> *) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_cls_I@U?$Protocol@UP@@@__ObjC@@@@@Z"
void f(I<P, Q> *) {}
// CHECK-LABEL: "?f@@YAXPAU?$.objc_cls_I@U?$Protocol@UP@@@__ObjC@@U?$Protocol@UQ@@@2@@@@Z"
template <typename>
struct S {};
void f(S<__unsafe_unretained id>) {}
// CHECK-LABEL: "?f@@YAXU?$S@PAU.objc_object@@@@@Z"
void f(S<__autoreleasing id>) {}
// CHECK-LABEL: "?f@@YAXU?$S@U?$Autoreleasing@PAU.objc_object@@@__ObjC@@@@@Z"
void f(S<__strong id>) {}
// CHECK-LABEL: "?f@@YAXU?$S@U?$Strong@PAU.objc_object@@@__ObjC@@@@@Z"
void f(S<__weak id>) {}
// CHECK-LABEL: "?f@@YAXU?$S@U?$Weak@PAU.objc_object@@@__ObjC@@@@@Z"
void w(__weak id) {}
// CHECK-LABEL: "?w@@YAXPAU.objc_object@@@Z"
void s(__strong id) {}
// CHECK-LABEL: "?s@@YAXPAU.objc_object@@@Z"
void a(__autoreleasing id) {}
// CHECK-LABEL: "?a@@YAXPAU.objc_object@@@Z"
void u(__unsafe_unretained id) {}
// CHECK-LABEL: "?u@@YAXPAU.objc_object@@@Z"
S<__autoreleasing id> g() { return S<__autoreleasing id>(); }
// CHECK-LABEL: "?g@@YA?AU?$S@U?$Autoreleasing@PAU.objc_object@@@__ObjC@@@@XZ"
__autoreleasing id h() { return nullptr; }
// CHECK-LABEL: "?h@@YAPAU.objc_object@@XZ"