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[dev.regabi] cmd/compile: make copyExpr return *ir.Name directly

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copyExpr just calls copyExpr1 with "clear" is false, so make it return
*ir.Name directly instead of ir.Node

Passes toolstash -cmp.

Change-Id: I31ca1d88d9eaf8ac37517022f1c74285ffce07d3
Reviewed-on: https://go-review.googlesource.com/c/go/+/280714
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Matthew Dempsky <mdempsky@google.com>
This commit is contained in:
Cuong Manh Le 2020-12-31 16:51:12 +07:00
parent 77fd81a3e6
commit dfbcff80c6
1 changed files with 2 additions and 2 deletions
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4
src/cmd/compile/internal/walk/order.go
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@ -102,7 +102,7 @@ func (o *orderState) newTemp(t *types.Type, clear bool) *ir.Name {
// copyExpr behaves like newTemp but also emits
// code to initialize the temporary to the value n.
func (o *orderState) copyExpr(n ir.Node) ir.Node {
func (o *orderState) copyExpr(n ir.Node) *ir.Name {
return o.copyExpr1(n, false)
}
@ -518,7 +518,7 @@ func (o *orderState) call(nn ir.Node) {
x := o.copyExpr(arg.X)
arg.X = x
x.Name().SetAddrtaken(true) // ensure SSA keeps the x variable
n.KeepAlive = append(n.KeepAlive, x.(*ir.Name))
n.KeepAlive = append(n.KeepAlive, x)
}
}
}