| // REQUIRES: plus_one_runtime |
| // RUN: %target-swift-frontend -target x86_64-apple-macosx10.12 -assume-parsing-unqualified-ownership-sil -import-objc-header %S/Inputs/StaticInline.h %s -emit-ir | %FileCheck %s |
| // RUN: %target-swift-frontend -O -target x86_64-apple-macosx10.12 -assume-parsing-unqualified-ownership-sil -import-objc-header %S/Inputs/StaticInline.h %s -emit-ir | %FileCheck %s --check-prefix=OPT |
| |
| // REQUIRES: objc_interop |
| // REQUIRES: CPU=x86_64 |
| // REQUIRES: OS=macosx |
| import Foundation |
| |
| @inline(never) |
| public func useClosure(_ dict: NSDictionary, _ action : (NSDictionary) -> ()) { |
| action(dict) |
| } |
| |
| @inline(never) |
| public func test(_ dict: NSDictionary) { |
| useClosure(dict, { $0.objectEnumerator()} ) |
| } |
| |
| // Don't tail call objc_retainAutoreleasedReturnValue as this would block the |
| // autorelease return value optimization. |
| |
| // callq 0x01ec08 ; symbol stub for: objc_msgSend |
| // movq %rax, %rdi |
| // popq %rbp ;<== Blocks the handshake from objc_autoreleaseReturnValue |
| // jmp 0x01ec20 ; symbol stub for: objc_retainAutoreleasedReturnValue |
| |
| // CHECK-LABEL: define {{.*}}swiftcc void @"$S34objc_retainAutoreleasedReturnValue4testyySo12NSDictionaryCFyADXEfU_"(%TSo12NSDictionaryC*) |
| // CHECK: entry: |
| // CHECK: call {{.*}}@objc_msgSend |
| // CHECK: notail call i8* @objc_retainAutoreleasedReturnValue |
| // CHECK: ret void |
| |
| // OPT-LABEL: define {{.*}}swiftcc void @"$S34objc_retainAutoreleasedReturnValue4testyySo12NSDictionaryCFyADXEfU_"(%TSo12NSDictionaryC*) |
| // OPT: entry: |
| // OPT: call {{.*}}@objc_msgSend |
| // OPT: notail call i8* @objc_retainAutoreleasedReturnValue |
| // OPT: ret void |
