; RUN: opt -passes=objc-arc-contract -S < %s | FileCheck %s ; This file makes sure that clang.arc.used is removed even if no other ARC ; interesting calls are in the module. declare void @llvm.objc.clang.arc.use(...) nounwind ; Kill calls to @llvm.objc.clang.arc.use(...) ; CHECK-LABEL: define void @test0( ; CHECK-NOT: clang.arc.use ; CHECK: } define void @test0(ptr %a, ptr %b) { call void (...) @llvm.objc.clang.arc.use(ptr %a, ptr %b) nounwind ret void }