21 lines
582 B
LLVM
21 lines
582 B
LLVM
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; RUN: opt -disable-output -passes=objc-arc-contract < %s
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; test that we don't crash on unreachable code
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%2 = type opaque
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define void @_i_Test__foo(ptr %x) {
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entry:
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unreachable
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return: ; No predecessors!
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%foo = call ptr @llvm.objc.autoreleaseReturnValue(ptr %x) nounwind
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call void @callee()
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call void @use_pointer(ptr %foo)
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call void @llvm.objc.release(ptr %foo) nounwind
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ret void
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}
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declare ptr @llvm.objc.autoreleaseReturnValue(ptr)
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declare void @llvm.objc.release(ptr)
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declare void @callee()
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declare void @use_pointer(ptr)
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