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| author | Mateusz Poliwczak <mpoliwczak34@gmail.com> | 2025-10-12 11:24:32 +0200 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2025-10-14 11:31:45 -0700 |
| commit | 4dbf1a5a4c8cdb4233d17cc4fa1ca8865add6ac5 (patch) | |
| tree | 0756e57c61a125980963848ece5d65d0e362263c /src/cmd | |
| parent | 0ddb5ed4653a2cac6ecc7315fcbb1e9f6dcb6dda (diff) | |
| download | go-4dbf1a5a4c8cdb4233d17cc4fa1ca8865add6ac5.tar.xz | |
cmd/compile/internal/devirtualize: do not track assignments to non-PAUTO
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>
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/compile/internal/devirtualize/devirtualize.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/cmd/compile/internal/devirtualize/devirtualize.go b/src/cmd/compile/internal/devirtualize/devirtualize.go index dfcdd42236..cb4608a024 100644 --- a/src/cmd/compile/internal/devirtualize/devirtualize.go +++ b/src/cmd/compile/internal/devirtualize/devirtualize.go @@ -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: |