diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/cmd/compile/internal/gc/ssa.go | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/cmd/compile/internal/gc/ssa.go b/src/cmd/compile/internal/gc/ssa.go index 9d03f239a8..b05dedcfa9 100644 --- a/src/cmd/compile/internal/gc/ssa.go +++ b/src/cmd/compile/internal/gc/ssa.go @@ -2356,7 +2356,7 @@ func (s *state) assign(left *Node, right *ssa.Value, wb, deref bool, line int32, } // Left is not ssa-able. Compute its address. addr := s.addr(left, false) - if left.Op == ONAME { + if left.Op == ONAME && skip == 0 { s.vars[&memVar] = s.newValue1A(ssa.OpVarDef, ssa.TypeMem, left, s.mem()) } if deref { @@ -2792,6 +2792,9 @@ func (s *state) addr(n *Node, bounded bool) *ssa.Value { // canSSA reports whether n is SSA-able. // n must be an ONAME (or an ODOT sequence with an ONAME base). func (s *state) canSSA(n *Node) bool { + if Debug['N'] != 0 { + return false + } for n.Op == ODOT { n = n.Left } |