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0668e3cb1a
Fixes #52635 Change-Id: I85f182931e30292983ef86c55a0ab6e01282395c Reviewed-on: https://go-review.googlesource.com/c/go/+/403337 Reviewed-by: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com> Reviewed-by: Ian Lance Taylor <iant@google.com>
37 lines
655 B
Go
37 lines
655 B
Go
// asmcheck
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// Copyright 2022 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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// Test that optimized range memclr works with pointers to arrays.
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package codegen
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type T struct {
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a *[10]int
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b [10]int
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}
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func (t *T) f() {
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// amd64:".*runtime.memclrNoHeapPointers"
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for i := range t.a {
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t.a[i] = 0
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}
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// amd64:".*runtime.memclrNoHeapPointers"
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for i := range *t.a {
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t.a[i] = 0
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}
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// amd64:".*runtime.memclrNoHeapPointers"
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for i := range t.a {
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(*t.a)[i] = 0
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}
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// amd64:".*runtime.memclrNoHeapPointers"
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for i := range *t.a {
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(*t.a)[i] = 0
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}
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}
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