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cmd/compile/internal/devirtualize: do not track assignments to non-PAUTO

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We do not lookup/devirtualize such, so we can skip tracking them.

Change-Id: I8bdb0b11c694e4b2326c236093508a356a6a6964
Reviewed-on: https://go-review.googlesource.com/c/go/+/711160
Reviewed-by: Keith Randall <khr@golang.org>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
This commit is contained in:
Mateusz Poliwczak 2025-10-12 11:24:32 +02:00 • committed by Gopher Robot
parent 0ddb5ed465
commit 4dbf1a5a4c
1 changed files with 6 additions and 0 deletions
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6
src/cmd/compile/internal/devirtualize/devirtualize.go
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@ -387,6 +387,9 @@ func (s *State) assignments(n *ir.Name) []assignment {
if fun == nil {
base.FatalfAt(n.Pos(), "n.Curfn = <nil>")
}
if n.Class != ir.PAUTO {
base.FatalfAt(n.Pos(), "n.Class = %v; want = PAUTO", n.Class)
}
if !n.Type().IsInterface() {
base.FatalfAt(n.Pos(), "name passed to assignments is not of an interface type: %v", n.Type())
@ -432,6 +435,9 @@ func (s *State) analyze(nodes ir.Nodes) {
if n.Op() != ir.ONAME {
base.FatalfAt(n.Pos(), "n.Op = %v; want = ONAME", n.Op())
}
if n.Class != ir.PAUTO {
return nil, -1
}
switch a := assignment.(type) {
case nil: