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| author | Matthew Dempsky <mdempsky@google.com> | 2020-12-26 22:42:17 -0800 |
|---|---|---|
| committer | Matthew Dempsky <mdempsky@google.com> | 2020-12-28 08:01:27 +0000 |
| commit | 2ecf52b841cd48e76df1fe721d29a972c22bf93f (patch) | |
| tree | e0987204c1c40aebfb04538ff0e26399e9090255 /src/cmd/compile/internal/walk/select.go | |
| parent | ed9772e130d81b3a5a7b9e9b58e8d48a5ec4c319 (diff) | |
| download | go-git-2ecf52b841cd48e76df1fe721d29a972c22bf93f.tar.gz | |
[dev.regabi] cmd/compile: separate CommStmt from CaseStmt
Like go/ast and cmd/compile/internal/syntax before it, package ir now
has separate concrete representations for switch-case clauses and
select-communication clauses.
Passes toolstash -cmp.
Change-Id: I32667cbae251fe7881be0f434388478433b2414f
Reviewed-on: https://go-review.googlesource.com/c/go/+/280443
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/walk/select.go')
| -rw-r--r-- | src/cmd/compile/internal/walk/select.go | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/walk/select.go b/src/cmd/compile/internal/walk/select.go index 0b7e7e99fb..f51684c9b6 100644 --- a/src/cmd/compile/internal/walk/select.go +++ b/src/cmd/compile/internal/walk/select.go @@ -29,7 +29,7 @@ func walkSelect(sel *ir.SelectStmt) { base.Pos = lno } -func walkSelectCases(cases []*ir.CaseStmt) []ir.Node { +func walkSelectCases(cases []*ir.CommStmt) []ir.Node { ncas := len(cases) sellineno := base.Pos @@ -73,7 +73,7 @@ func walkSelectCases(cases []*ir.CaseStmt) []ir.Node { // convert case value arguments to addresses. // this rewrite is used by both the general code and the next optimization. - var dflt *ir.CaseStmt + var dflt *ir.CommStmt for _, cas := range cases { ir.SetPos(cas) n := cas.Comm @@ -146,7 +146,7 @@ func walkSelectCases(cases []*ir.CaseStmt) []ir.Node { if dflt != nil { ncas-- } - casorder := make([]*ir.CaseStmt, ncas) + casorder := make([]*ir.CommStmt, ncas) nsends, nrecvs := 0, 0 var init []ir.Node @@ -242,7 +242,7 @@ func walkSelectCases(cases []*ir.CaseStmt) []ir.Node { } // dispatch cases - dispatch := func(cond ir.Node, cas *ir.CaseStmt) { + dispatch := func(cond ir.Node, cas *ir.CommStmt) { cond = typecheck.Expr(cond) cond = typecheck.DefaultLit(cond, nil) |