зеркало из https://github.com/CryptoPro/go.git
37 строки
676 B
Go
37 строки
676 B
Go
// run
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// Copyright 2021 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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type patchlist struct {
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head, tail uint32
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}
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type frag struct {
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i uint32
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out patchlist
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}
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//go:noinline
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//go:registerparams
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func patch(l patchlist, i uint32) {
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}
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//go:noinline
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//go:registerparams
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func badbad(f1, f2 frag) frag {
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// concat of failure is failure
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if f1.i == 0 || f2.i == 0 { // internal compiler error: 'badbad': incompatible OpArgIntReg [4]: v42 and v26
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return frag{}
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}
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patch(f1.out, f2.i)
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return frag{f1.i, f2.out}
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}
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func main() {
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badbad(frag{i: 2}, frag{i: 3})
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}
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