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cmd/compile: use one format for exporting calls of builtin functions
Minor cleanup. Each of these cases appears both during export and import when running all.bash and thus is tested by all.bash. Change-Id: Iaa4a5a5b163cefe33e43d08d396e02a02e5c22a5 Reviewed-on: https://go-review.googlesource.com/23060 Reviewed-by: Matthew Dempsky <mdempsky@google.com> Run-TryBot: Matthew Dempsky <mdempsky@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org>
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@ -1256,26 +1256,35 @@ func (p *exporter) expr(n *Node) {
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p.expr(max)
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case OCOPY, OCOMPLEX:
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// treated like other builtin calls (see e.g., OREAL)
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p.op(op)
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p.expr(n.Left)
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p.expr(n.Right)
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p.op(OEND)
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case OCONV, OCONVIFACE, OCONVNOP, OARRAYBYTESTR, OARRAYRUNESTR, OSTRARRAYBYTE, OSTRARRAYRUNE, ORUNESTR:
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p.op(OCONV)
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p.typ(n.Type)
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if p.bool(n.Left != nil) {
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if n.Left != nil {
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p.expr(n.Left)
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p.op(OEND)
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} else {
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p.exprList(n.List)
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p.exprList(n.List) // emits terminating OEND
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}
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case OREAL, OIMAG, OAPPEND, OCAP, OCLOSE, ODELETE, OLEN, OMAKE, ONEW, OPANIC, ORECOVER, OPRINT, OPRINTN:
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p.op(op)
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if p.bool(n.Left != nil) {
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if n.Left != nil {
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p.expr(n.Left)
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p.op(OEND)
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} else {
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p.exprList(n.List)
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p.exprList(n.List) // emits terminating OEND
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}
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// only append() calls may contain '...' arguments
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if op == OAPPEND {
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p.bool(n.Isddd)
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} else if n.Isddd {
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Fatalf("exporter: unexpected '...' with %s call", opnames[op])
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}
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case OCALL, OCALLFUNC, OCALLMETH, OCALLINTER, OGETG:
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@ -884,29 +884,18 @@ func (p *importer) node() *Node {
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n.SetSliceBounds(low, high, max)
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return n
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case OCOPY, OCOMPLEX:
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n := builtinCall(op)
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n.List.Set([]*Node{p.expr(), p.expr()})
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return n
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// case OCONV, OCONVIFACE, OCONVNOP, OARRAYBYTESTR, OARRAYRUNESTR, OSTRARRAYBYTE, OSTRARRAYRUNE, ORUNESTR:
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// unreachable - mapped to OCONV case below by exporter
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case OCONV:
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n := Nod(OCALL, typenod(p.typ()), nil)
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if p.bool() {
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n.List.Set1(p.expr())
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} else {
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n.List.Set(p.exprList())
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}
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n.List.Set(p.exprList())
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return n
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case OREAL, OIMAG, OAPPEND, OCAP, OCLOSE, ODELETE, OLEN, OMAKE, ONEW, OPANIC, ORECOVER, OPRINT, OPRINTN:
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case OCOPY, OCOMPLEX, OREAL, OIMAG, OAPPEND, OCAP, OCLOSE, ODELETE, OLEN, OMAKE, ONEW, OPANIC, ORECOVER, OPRINT, OPRINTN:
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n := builtinCall(op)
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if p.bool() {
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n.List.Set1(p.expr())
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} else {
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n.List.Set(p.exprList())
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n.List.Set(p.exprList())
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if op == OAPPEND {
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n.Isddd = p.bool()
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}
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return n
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