diff options
Diffstat (limited to 'src/cmd')
| -rw-r--r-- | src/cmd/compile/internal/ir/expr.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/src/cmd/compile/internal/ir/expr.go b/src/cmd/compile/internal/ir/expr.go index ebb84ad78f..ff3cc8ed6e 100644 --- a/src/cmd/compile/internal/ir/expr.go +++ b/src/cmd/compile/internal/ir/expr.go @@ -973,6 +973,12 @@ var IsIntrinsicCall = func(*CallExpr) bool { return false } // lvalue expression is for OSLICE and OAPPEND optimizations, and it // is correct in those settings. func SameSafeExpr(l Node, r Node) bool { + for l.Op() == OCONVNOP { + l = l.(*ConvExpr).X + } + for r.Op() == OCONVNOP { + r = r.(*ConvExpr).X + } if l.Op() != r.Op() || !types.Identical(l.Type(), r.Type()) { return false } @@ -996,11 +1002,6 @@ func SameSafeExpr(l Node, r Node) bool { r := r.(*UnaryExpr) return SameSafeExpr(l.X, r.X) - case OCONVNOP: - l := l.(*ConvExpr) - r := r.(*ConvExpr) - return SameSafeExpr(l.X, r.X) - case OCONV: l := l.(*ConvExpr) r := r.(*ConvExpr) |