| // RUN: %clang_cc1 -triple x86_64-apple-macosx10.12.0 -emit-llvm -disable-llvm-passes -O3 -fblocks -fobjc-arc -fobjc-runtime-has-weak -std=c++11 -o - %s | FileCheck %s |
| |
| void test0(id x) { |
| extern void test0_helper(id (^)(void)); |
| test0_helper([=]() { return x; }); |
| // CHECK-LABEL: define internal i8* @___Z5test0P11objc_object_block_invoke |
| // CHECK: [[T0:%.*]] = call i8* @"_ZZ5test0P11objc_objectENK3$_0clEv" |
| // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) |
| // CHECK-NEXT: [[T2:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[T1]]) |
| // CHECK-NEXT: ret i8* [[T2]] |
| } |
| |
| id test1_rv; |
| |
| void test1() { |
| extern void test1_helper(id (*)(void)); |
| test1_helper([](){ return test1_rv; }); |
| // CHECK-LABEL: define internal i8* @"_ZZ5test1vEN3$_18__invokeEv" |
| // CHECK: [[T0:%.*]] = call i8* @"_ZZ5test1vENK3$_1clEv" |
| // CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]]) |
| // CHECK-NEXT: [[T2:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[T1]]) |
| // CHECK-NEXT: ret i8* [[T2]] |
| } |