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// compile -d=ssa/check/on
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// Copyright 2020 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package main
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func f() uint32 {
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s := "\x01"
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x := -int32(s[0])
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return uint32(x) & 0x7fffffff
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}
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