diff options
Diffstat (limited to 'src/cmd/compile/internal/ssa/stackalloc.go')
| -rw-r--r-- | src/cmd/compile/internal/ssa/stackalloc.go | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/cmd/compile/internal/ssa/stackalloc.go b/src/cmd/compile/internal/ssa/stackalloc.go index d962579122..d41f3996af 100644 --- a/src/cmd/compile/internal/ssa/stackalloc.go +++ b/src/cmd/compile/internal/ssa/stackalloc.go @@ -141,10 +141,11 @@ func (s *stackAllocState) stackalloc() { s.names = make([]LocalSlot, n) } names := s.names + empty := LocalSlot{} for _, name := range f.Names { // Note: not "range f.NamedValues" above, because // that would be nondeterministic. - for _, v := range f.NamedValues[name] { + for _, v := range f.NamedValues[*name] { if v.Op == OpArgIntReg || v.Op == OpArgFloatReg { aux := v.Aux.(*AuxNameOffset) // Never let an arg be bound to a differently named thing. @@ -162,10 +163,12 @@ func (s *stackAllocState) stackalloc() { continue } - if f.pass.debug > stackDebug { - fmt.Printf("stackalloc value %s to name %s\n", v, name) + if names[v.ID] == empty { + if f.pass.debug > stackDebug { + fmt.Printf("stackalloc value %s to name %s\n", v, *name) + } + names[v.ID] = *name } - names[v.ID] = name } } |