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Diffstat (limited to 'src/cmd/internal/obj/pass.go')
-rw-r--r--src/cmd/internal/obj/pass.go17
1 files changed, 7 insertions, 10 deletions
diff --git a/src/cmd/internal/obj/pass.go b/src/cmd/internal/obj/pass.go
index 4f156d969b..09d520b4e9 100644
--- a/src/cmd/internal/obj/pass.go
+++ b/src/cmd/internal/obj/pass.go
@@ -36,8 +36,8 @@ package obj
// In the case of an infinite loop, brloop returns nil.
func brloop(p *Prog) *Prog {
c := 0
- for q := p; q != nil; q = q.Pcond {
- if q.As != AJMP || q.Pcond == nil {
+ for q := p; q != nil; q = q.To.Target() {
+ if q.As != AJMP || q.To.Target() == nil {
return q
}
c++
@@ -132,8 +132,6 @@ func linkpatch(ctxt *Link, sym *LSym, newprog ProgAlloc) {
continue
}
if p.To.Val != nil {
- // TODO: Remove To.Val.(*Prog) in favor of p->pcond.
- p.Pcond = p.To.Val.(*Prog)
continue
}
@@ -158,8 +156,7 @@ func linkpatch(ctxt *Link, sym *LSym, newprog ProgAlloc) {
p.To.Type = TYPE_NONE
}
- p.To.Val = q
- p.Pcond = q
+ p.To.SetTarget(q)
}
if !ctxt.Flag_optimize {
@@ -168,12 +165,12 @@ func linkpatch(ctxt *Link, sym *LSym, newprog ProgAlloc) {
// Collapse series of jumps to jumps.
for p := sym.Func.Text; p != nil; p = p.Link {
- if p.Pcond == nil {
+ if p.To.Target() == nil {
continue
}
- p.Pcond = brloop(p.Pcond)
- if p.Pcond != nil && p.To.Type == TYPE_BRANCH {
- p.To.Offset = p.Pcond.Pc
+ p.To.SetTarget(brloop(p.To.Target()))
+ if p.To.Target() != nil && p.To.Type == TYPE_BRANCH {
+ p.To.Offset = p.To.Target().Pc
}
}
}