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Change-Id: Ia7a955833d761e08c1b8081fb29a2e6317de004c Reviewed-on: https://go-review.googlesource.com/c/go/+/760681 Auto-Submit: Keith Randall <khr@google.com> Reviewed-by: Junyang Shao <shaojunyang@google.com> Reviewed-by: Paul Murphy <paumurph@redhat.com> Reviewed-by: Keith Randall <khr@google.com> LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
49 lines
915 B
Go
49 lines
915 B
Go
// asmcheck
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//go:build !goexperiment.cgocheck2
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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 codegen
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// This file contains code generation tests related to the handling of
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// struct types.
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// ------------- //
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// Zeroing //
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// ------------- //
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type Z1 struct {
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a, b, c int
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}
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func Zero1(t *Z1) { // Issue #18370
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// amd64:`MOVUPS X[0-9]+, \(.*\)` `MOVQ \$0, 16\(.*\)`
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*t = Z1{}
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}
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type Z2 struct {
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a, b, c *int
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}
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func Zero2(t *Z2) {
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// amd64:`MOVUPS X[0-9]+, \(.*\)` `MOVQ \$0, 16\(.*\)`
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// amd64:`.*runtime[.]gcWriteBarrier.*\(SB\)`
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*t = Z2{}
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}
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// ------------------ //
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// Initializing //
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// ------------------ //
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type I1 struct {
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a, b, c, d int
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}
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func Init1(p *I1) { // Issue #18872
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// amd64:`MOVQ [$]1` `MOVQ [$]2` `MOVQ [$]3` `MOVQ [$]4`
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*p = I1{1, 2, 3, 4}
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}
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