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| author | Matthew Dempsky <mdempsky@google.com> | 2021-01-05 06:43:38 -0800 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2021-01-05 15:42:33 +0000 |
| commit | 77365c5ed739f4882020ff76b2a4f5bfe4e8fc9d (patch) | |
| tree | 87e2eb4333d040e79d81241a6d6540b9e4a907aa /src/cmd/compile/internal/dwarfgen | |
| parent | e09783cbc0a7142719c6210b4eda7b21daad91d5 (diff) | |
| download | go-77365c5ed739f4882020ff76b2a4f5bfe4e8fc9d.tar.gz go-77365c5ed739f4882020ff76b2a4f5bfe4e8fc9d.zip | |
[dev.regabi] cmd/compile: add Name.Canonical and move Byval
There's a bunch of code that wants to map closure variables back to
their original name, so add a single Name.Canonical method that they
can all use.
Also, move the Byval flag from being stored on individual closure
variables to being stored on the canonical variable.
Passes toolstash -cmp.
Change-Id: Ia3ef81af5a15783d09f04b4e274ce33df94518e6
Reviewed-on: https://go-review.googlesource.com/c/go/+/281541
Trust: Matthew Dempsky <mdempsky@google.com>
Run-TryBot: Matthew Dempsky <mdempsky@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Diffstat (limited to 'src/cmd/compile/internal/dwarfgen')
| -rw-r--r-- | src/cmd/compile/internal/dwarfgen/dwarf.go | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/dwarfgen/dwarf.go b/src/cmd/compile/internal/dwarfgen/dwarf.go index 1534adaac8..ff249c1f4e 100644 --- a/src/cmd/compile/internal/dwarfgen/dwarf.go +++ b/src/cmd/compile/internal/dwarfgen/dwarf.go @@ -127,10 +127,7 @@ func Info(fnsym *obj.LSym, infosym *obj.LSym, curfn interface{}) ([]dwarf.Scope, } func declPos(decl *ir.Name) src.XPos { - if decl.IsClosureVar() { - decl = decl.Defn.(*ir.Name) - } - return decl.Pos() + return decl.Canonical().Pos() } // createDwarfVars process fn, returning a list of DWARF variables and the |