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Revert "cmd/compile,cmd/asm: simplify recording of branch targets"

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This reverts CL 243318.

Reason for revert: Seems to be crashing some builders.

Change-Id: I2ffc59bc5535be60b884b281c8d0eff4647dc756
Reviewed-on: https://go-review.googlesource.com/c/go/+/251169
Reviewed-by: Bryan C. Mills <bcmills@google.com>
This commit is contained in:
Keith Randall 2020-08-27 23:34:32 +00:00 • committed by Bryan C. Mills
parent 42fd1306ce
commit 26ad27bb02
21 changed files with 134 additions and 142 deletions
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6
src/cmd/internal/obj/util.go
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@ -251,8 +251,10 @@ func WriteDconv(w io.Writer, p *Prog, a *Addr) {
case TYPE_BRANCH:
if a.Sym != nil {
fmt.Fprintf(w, "%s(SB)", a.Sym.Name)
} else if a.Target() != nil {
fmt.Fprint(w, a.Target().Pc)
} else if p != nil && p.Pcond != nil {
fmt.Fprint(w, p.Pcond.Pc)
} else if a.Val != nil {
fmt.Fprint(w, a.Val.(*Prog).Pc)
} else {
fmt.Fprintf(w, "%d(PC)", a.Offset)
}