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cmd/compile: change Node.Nbody, Func.Inl from *NodeList to Nodes

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Passes toolstash -cmp.

Casual timings show about a 3% improvement in compile times.

Update #14473.

Change-Id: I584add2e8f1a52486ba418b25ba6122b7347b643
Reviewed-on: https://go-review.googlesource.com/19989
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Lance Taylor 2016-02-27 14:31:33 -08:00
parent 75cc05fa55
commit 1d5001afef
24 changed files with 525 additions and 327 deletions
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30
src/cmd/compile/internal/gc/subr.go
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@ -2170,8 +2170,8 @@ func genwrapper(rcvr *Type, method *Type, newnam *Sym, iface int) {
l = list(l, nodlit(v)) // method name
call := Nod(OCALL, syslook("panicwrap", 0), nil)
call.List = l
n.Nbody = list1(call)
fn.Nbody = list(fn.Nbody, n)
n.Nbody.Set([]*Node{call})
fn.Nbody.Append(n)
}
dot := adddot(Nod(OXDOT, this.Left, newname(method.Sym)))
@ -2185,10 +2185,10 @@ func genwrapper(rcvr *Type, method *Type, newnam *Sym, iface int) {
}
as := Nod(OAS, this.Left, Nod(OCONVNOP, dot, nil))
as.Right.Type = rcvr
fn.Nbody = list(fn.Nbody, as)
fn.Nbody.Append(as)
n := Nod(ORETJMP, nil, nil)
n.Left = newname(methodsym(method.Sym, methodrcvr, 0))
fn.Nbody = list(fn.Nbody, n)
fn.Nbody.Append(n)
} else {
fn.Func.Wrapper = true // ignore frame for panic+recover matching
call := Nod(OCALL, dot, nil)
@ -2200,11 +2200,11 @@ func genwrapper(rcvr *Type, method *Type, newnam *Sym, iface int) {
call = n
}
fn.Nbody = list(fn.Nbody, call)
fn.Nbody.Append(call)
}
if false && Debug['r'] != 0 {
dumplist("genwrapper body", fn.Nbody)
dumpslice("genwrapper body", fn.Nbody.Slice())
}
funcbody(fn)
@ -2215,7 +2215,7 @@ func genwrapper(rcvr *Type, method *Type, newnam *Sym, iface int) {
fn.Func.Dupok = true
}
typecheck(&fn, Etop)
typechecklist(fn.Nbody, Etop)
typecheckslice(fn.Nbody.Slice(), Etop)
inlcalls(fn)
escAnalyze([]*Node{fn}, false)
@ -2394,6 +2394,14 @@ func liststmt(l *NodeList) *Node {
return n
}
func liststmtslice(l []*Node) *Node {
var ll *NodeList
for _, n := range l {
ll = list(ll, n)
}
return liststmt(ll)
}
// return nelem of list
func structcount(t *Type) int {
var s Iter
@ -2740,6 +2748,14 @@ func addinit(np **Node, init *NodeList) {
n.Ullman = UINF
}
func addinitslice(np **Node, init []*Node) {
var l *NodeList
for _, n := range init {
l = list(l, n)
}
addinit(np, l)
}
var reservedimports = []string{
"go",
"type",