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30 lines
603 B
Go
30 lines
603 B
Go
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// run
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// Copyright 2018 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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// On 32-bit archs, one of the f fields of a [2]T
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// will be unaligned (address of 4 mod 8).
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// Make sure we can access the f fields successfully,
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// particularly for load-add combo instructions
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// introduced by CL 102036.
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type T struct {
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pad uint32
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f float64
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}
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//go:noinline
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func f(t, u *T) float64 {
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return 3.0 + t.f + u.f
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}
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func main() {
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t := [2]T{{0, 1.0}, {0, 2.0}}
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sink = f(&t[0], &t[1])
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}
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var sink float64
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