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cmd/compile: convert Dodata to a bool, rename to IsStatic

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Passes toolstash -cmp.

Change-Id: I2c204ec14b0a72b592fb336acdd4dff55650f7f6
Reviewed-on: https://go-review.googlesource.com/26751
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2016-05-16 14:23:12 -07:00
parent a301b329e5
commit 67bcee8d98
4 changed files with 14 additions and 14 deletions
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4
src/cmd/compile/internal/gc/fmt.go
View file

@ -299,8 +299,8 @@ func jconv(n *Node, flag FmtFlag) string {
fmt.Fprintf(&buf, " tc(%d)", n.Typecheck)
}
if c == 0 && n.Dodata != 0 {
fmt.Fprintf(&buf, " dd(%d)", n.Dodata)
if c == 0 && n.IsStatic {
buf.WriteString(" static")
}
if n.Isddd {

16
src/cmd/compile/internal/gc/sinit.go
View file

@ -641,7 +641,7 @@ func structlit(ctxt int, pass int, n *Node, var_ *Node, init *Nodes) {
if a.Op != OAS {
Fatalf("structlit: not as")
}
a.Dodata = 2
a.IsStatic = true
} else {
a = orderstmtinplace(a)
a = walkstmt(a)
@ -703,7 +703,7 @@ func arraylit(ctxt int, pass int, n *Node, var_ *Node, init *Nodes) {
if a.Op != OAS {
Fatalf("arraylit: not as")
}
a.Dodata = 2
a.IsStatic = true
} else {
a = orderstmtinplace(a)
a = walkstmt(a)
@ -730,7 +730,7 @@ func slicelit(ctxt int, n *Node, var_ *Node, init *Nodes) {
a = Nod(OAS, var_, a)
a = typecheck(a, Etop)
a.Dodata = 2
a.IsStatic = true
init.Append(a)
return
}
@ -910,7 +910,7 @@ func maplit(ctxt int, n *Node, m *Node, init *Nodes) {
as := Nod(OAS, lhs, index)
as = typecheck(as, Etop)
as = walkexpr(as, init)
as.Dodata = 2
as.IsStatic = true
init.Append(as)
// build vstatv[b] = value
@ -919,7 +919,7 @@ func maplit(ctxt int, n *Node, m *Node, init *Nodes) {
as = Nod(OAS, lhs, value)
as = typecheck(as, Etop)
as = walkexpr(as, init)
as.Dodata = 2
as.IsStatic = true
init.Append(as)
b++
@ -1326,15 +1326,15 @@ func isvaluelit(n *Node) bool {
// If reportOnly is true, it does not emit static data and does not modify the AST.
func gen_as_init(n *Node, reportOnly bool) bool {
success := genAsInitNoCheck(n, reportOnly)
if !success && n.Dodata == 2 {
if !success && n.IsStatic {
Dump("\ngen_as_init", n)
Fatalf("gen_as_init couldn't make data statement")
Fatalf("gen_as_init couldn't generate static data")
}
return success
}
func genAsInitNoCheck(n *Node, reportOnly bool) bool {
if n.Dodata == 0 {
if !n.IsStatic {
return false
}

2
src/cmd/compile/internal/gc/syntax.go
View file

@ -63,7 +63,7 @@ type Node struct {
Walkdef uint8
Typecheck uint8
Local bool
Dodata uint8
IsStatic bool // whether this Node will be converted to purely static data
Initorder uint8
Used bool
Isddd bool // is the argument variadic

6
src/cmd/compile/internal/gc/walk.go
View file

@ -145,7 +145,7 @@ func walkstmt(n *Node) *Node {
if n == nil {
return n
}
if n.Dodata == 2 { // don't walk, generated by anylit.
if n.IsStatic { // don't walk, generated by anylit.
return n
}
@ -794,9 +794,9 @@ opswitch:
}
if n.Left != nil && n.Right != nil {
dd := n.Dodata
static := n.IsStatic
n = convas(n, init)
n.Dodata = dd
n.IsStatic = static
n = applywritebarrier(n)
}