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cmd/compile: remove Node.Ntest, Node.Stkdelta

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$ sizeof -p cmd/compile/internal/gc Node
Node 272
$

Change-Id: I3d9b67eebfc0be0a4b9768d3de3dc76300abd89c
Reviewed-on: https://go-review.googlesource.com/10521
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com>
This commit is contained in:
Russ Cox 2015-05-26 21:30:20 -04:00
parent ffef180f82
commit 66be1481df
20 changed files with 207 additions and 269 deletions
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19
src/cmd/compile/internal/gc/racewalk.go
View file

@ -371,18 +371,25 @@ func racewalknode(np **Node, init **NodeList, wr int, skip int) {
Yyerror("racewalk: OGETG can happen only in runtime which we don't instrument")
goto ret
// just do generic traversal
case OFOR:
if n.Left != nil {
racewalknode(&n.Left, &n.Left.Ninit, 0, 0)
}
if n.Right != nil {
racewalknode(&n.Right, &n.Right.Ninit, 0, 0)
}
goto ret
case OIF,
OCALLMETH,
case OIF, OSWITCH:
if n.Left != nil {
racewalknode(&n.Left, &n.Left.Ninit, 0, 0)
}
goto ret
// just do generic traversal
case OCALLMETH,
ORETURN,
ORETJMP,
OSWITCH,
OSELECT,
OEMPTY,
OBREAK,
@ -415,9 +422,6 @@ ret:
if n.Op != OBLOCK { // OBLOCK is handled above in a special way.
racewalklist(n.List, init)
}
if n.Ntest != nil {
racewalknode(&n.Ntest, &n.Ntest.Ninit, 0, 0)
}
racewalklist(n.Nbody, nil)
racewalklist(n.Rlist, nil)
*np = n
@ -577,7 +581,6 @@ func foreach(n *Node, f func(*Node, interface{}), c interface{}) {
foreachnode(n.Left, f, c)
foreachnode(n.Right, f, c)
foreachlist(n.List, f, c)
foreachnode(n.Ntest, f, c)
foreachlist(n.Nbody, f, c)
foreachlist(n.Rlist, f, c)
}