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https://github.com/golang/go
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30 lines
587 B
Go
30 lines
587 B
Go
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// 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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// When the function Store an Arg and also use it in another place,
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// be sure not to generate duplicated OpArgXXXReg values, which confuses
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// the register allocator.
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package main
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//go:noinline
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//go:registerparams
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func F(x, y float32) {
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if x < 0 {
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panic("FAIL")
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}
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g = [4]float32{x, y, x, y}
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}
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var g [4]float32
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func main() {
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F(1, 2)
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if g[0] != 1 || g[1] != 2 || g[2] != 1 || g[3] != 2 {
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panic("FAIL")
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}
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}
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