24 lines
1.0 KiB
Plaintext
24 lines
1.0 KiB
Plaintext
// 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
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void test0(id x) {
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extern void test0_helper(id (^)(void));
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test0_helper([=]() { return x; });
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// CHECK-LABEL: define internal i8* @___Z5test0P11objc_object_block_invoke
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// CHECK: [[T0:%.*]] = call i8* @"_ZZ5test0P11objc_objectENK3$_0clEv"
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// CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
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// CHECK-NEXT: [[T2:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[T1]])
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// CHECK-NEXT: ret i8* [[T2]]
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}
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id test1_rv;
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void test1() {
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extern void test1_helper(id (*)(void));
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test1_helper([](){ return test1_rv; });
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// CHECK-LABEL: define internal i8* @"_ZZ5test1vEN3$_18__invokeEv"
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// CHECK: [[T0:%.*]] = call i8* @"_ZZ5test1vENK3$_1clEv"
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// CHECK-NEXT: [[T1:%.*]] = call i8* @objc_retainAutoreleasedReturnValue(i8* [[T0]])
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// CHECK-NEXT: [[T2:%.*]] = tail call i8* @objc_autoreleaseReturnValue(i8* [[T1]])
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// CHECK-NEXT: ret i8* [[T2]]
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}
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