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master
test/fixedbugs/issue44823.go
26 строк
492 B
Cherry Zhang
cmd/compile: match Aux and AuxInt explicitly in store combining rule
06 мар 2021, 01:14
06 мар 2021, 01:14
a829114
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// run // Copyright 2021 The Go Authors. All rights reserved. // Use of this source code is governed by a BSD-style // license that can be found in the LICENSE file. // Issue 44823: miscompilation with store combining. package main import "encoding/binary" //go:noinline func Id(a [8]byte) (x [8]byte) { binary.LittleEndian.PutUint64(x[:], binary.LittleEndian.Uint64(a[:])) return } var a = [8]byte{1, 2, 3, 4, 5, 6, 7, 8} func main() { x := Id(a) if x != a { panic("FAIL") } }