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1; RUN: opt -passes=objc-arc-contract -S < %s | FileCheck %s2 3; CHECK-LABEL: define void @test0() {4; CHECK: %[[CALL:.*]] = notail call ptr @foo() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]5; CHECK-NEXT: ret void6 7define void @test0() {8 %call1 = call ptr @foo() [ "clang.arc.attachedcall"(ptr @llvm.objc.retainAutoreleasedReturnValue) ]9 ret void10}11 12; CHECK-LABEL: define void @test1() {13; CHECK: %[[CALL:.*]] = notail call ptr @foo() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]14; CHECK-NEXT: ret void15 16define void @test1() {17 %call1 = call ptr @foo() [ "clang.arc.attachedcall"(ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue) ]18 ret void19}20 21declare ptr @foo()22declare ptr @llvm.objc.retainAutoreleasedReturnValue(ptr)23declare ptr @llvm.objc.unsafeClaimAutoreleasedReturnValue(ptr)24