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cmd/compile: convert nilcheck elim rules to typed aux

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Passes toolstash-check.

Change-Id: Ic7efb0e4778844366f581c6310a1a2f3bfc1868a
Reviewed-on: https://go-review.googlesource.com/c/go/+/229686
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@golang.org>
This commit is contained in:
Josh Bleecher Snyder 2020-04-23 22:27:23 -07:00
parent b6f6259f2d
commit 47b5efad5d
3 changed files with 23 additions and 18 deletions
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5
src/cmd/compile/internal/ssa/rewrite.go
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@ -373,6 +373,11 @@ func canMergeLoad(target, load *Value) bool {
return true
}
// symNamed reports whether sym's name is name.
func symNamed(sym Sym, name string) bool {
return sym.String() == name
}
// isSameSym reports whether sym is the same as the given named symbol
func isSameSym(sym interface{}, name string) bool {
s, ok := sym.(fmt.Stringer)