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cmd/compile: remove use of Node.Nname in initplan

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$ sizeof -p cmd/compile/internal/gc Node
Node 168
$

Change-Id: Ie7e2cee8cec101560bd5dd013b23969278f89b12
Reviewed-on: https://go-review.googlesource.com/10536
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Russ Cox 2015-05-27 10:44:23 -04:00
parent da094f19f1
commit f1f0eda446
1 changed files with 5 additions and 4 deletions
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9
src/cmd/compile/internal/gc/sinit.go
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@ -20,6 +20,7 @@ const (
var initlist *NodeList
var initplans = make(map[*Node]*InitPlan)
var inittemps = make(map[*Node]*Node)
// init1 walks the AST starting at n, and accumulates in out
// the list of definitions needing init code in dependency order.
@ -327,7 +328,7 @@ func staticcopy(l *Node, r *Node, out **NodeList) bool {
// copy pointer
case OARRAYLIT, OSTRUCTLIT, OMAPLIT:
gdata(l, Nod(OADDR, r.Nname, nil), int(l.Type.Width))
gdata(l, Nod(OADDR, inittemps[r], nil), int(l.Type.Width))
return true
}
@ -335,7 +336,7 @@ func staticcopy(l *Node, r *Node, out **NodeList) bool {
case OARRAYLIT:
if Isslice(r.Type) {
// copy slice
a := r.Nname
a := inittemps[r]
n1 := *l
n1.Xoffset = l.Xoffset + int64(Array_array)
@ -424,7 +425,7 @@ func staticassign(l *Node, r *Node, out **NodeList) bool {
case OARRAYLIT, OMAPLIT, OSTRUCTLIT:
a := staticname(r.Left.Type, 1)
r.Nname = a
inittemps[r] = a
gdata(l, Nod(OADDR, a, nil), int(l.Type.Width))
// Init underlying literal.
@ -450,7 +451,7 @@ func staticassign(l *Node, r *Node, out **NodeList) bool {
ta.Type = r.Type.Type
ta.Bound = Mpgetfix(r.Right.Val.U.(*Mpint))
a := staticname(ta, 1)
r.Nname = a
inittemps[r] = a
n1 = *l
n1.Xoffset = l.Xoffset + int64(Array_array)
gdata(&n1, Nod(OADDR, a, nil), Widthptr)