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cmd/compile/internal/gc: update old c-style comments

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Update old c-style comments to look like Go comments. Also replace some
lingering references to old .c files that don't exist anymore.

Change-Id: I72b2407a40fc76c23e9048643e0622fd70b4cf90
Reviewed-on: https://go-review.googlesource.com/16190
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Jeremy Jackins 2015-10-22 09:51:12 +09:00 • committed by Brad Fitzpatrick
parent 6410e67a1e
commit 6327e8dc69
26 changed files with 527 additions and 852 deletions
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6
src/cmd/compile/internal/gc/order.go
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@ -396,7 +396,7 @@ func ordercall(n *Node, order *Order) {
// contain m or k. They are usually unnecessary, but in the unnecessary
// cases they are also typically registerizable, so not much harm done.
// And this only applies to the multiple-assignment form.
// We could do a more precise analysis if needed, like in walk.c.
// We could do a more precise analysis if needed, like in walk.go.
//
// Ordermapassign also inserts these temporaries if needed for
// calling writebarrierfat with a pointer to n->right.
@ -408,7 +408,7 @@ func ordermapassign(n *Node, order *Order) {
case OAS:
order.out = list(order.out, n)
// We call writebarrierfat only for values > 4 pointers long. See walk.c.
// We call writebarrierfat only for values > 4 pointers long. See walk.go.
if (n.Left.Op == OINDEXMAP || (needwritebarrier(n.Left, n.Right) && n.Left.Type.Width > int64(4*Widthptr))) && !isaddrokay(n.Right) {
m := n.Left
n.Left = ordertemp(m.Type, order, false)
@ -756,7 +756,7 @@ func orderstmt(n *Node, order *Order) {
ordercallargs(&n.List, order)
order.out = list(order.out, n)
// Special: clean case temporaries in each block entry.
// Special: clean case temporaries in each block entry.
// Select must enter one of its blocks, so there is no
// need for a cleaning at the end.
// Doubly special: evaluation order for select is stricter