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