cmd/compile/internal: named types for Etype and Op in struct Node

Type Op is enfored now.
Type EType will need further CLs.
Added TODOs where Node.EType is used as a union type.
The TODOs have the format `TODO(marvin): Fix Node.EType union type.`.

Furthermore:
-The flag of Econv function in fmt.go is removed, since unused.
-Some cleaning along the way, e.g. declare vars first when getting initialized.

Passes go build -toolexec 'toolstash -cmp' -a std.

Fixes #11846

Change-Id: I908b955d5a78a195604970983fb9194bd9e9260b
Reviewed-on: https://go-review.googlesource.com/14956
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: Marvin Stenger <marvin.stenger94@gmail.com>
This commit is contained in:
Marvin Stenger 2015-09-24 23:21:18 +02:00 committed by Keith Randall
parent f5f480e1df
commit 8e7a3ea11e
36 changed files with 1927 additions and 1729 deletions

View file

@ -1012,7 +1012,7 @@ func componentgen_wb(nr, nl *Node, wb bool) bool {
numPtr := 0
visitComponents(nl.Type, 0, func(t *Type, offset int64) bool {
n++
if int(Simtype[t.Etype]) == Tptr && t != itable {
if Simtype[t.Etype] == Tptr && t != itable {
numPtr++
}
return n <= maxMoves && (!wb || numPtr <= 1)
@ -1129,7 +1129,7 @@ func componentgen_wb(nr, nl *Node, wb bool) bool {
ptrOffset int64
)
visitComponents(nl.Type, 0, func(t *Type, offset int64) bool {
if wb && int(Simtype[t.Etype]) == Tptr && t != itable {
if wb && Simtype[t.Etype] == Tptr && t != itable {
if ptrType != nil {
Fatalf("componentgen_wb %v", Tconv(nl.Type, 0))
}