cmd/compile/internal/walk: delete unused statement

Change-Id: I3f118c868b13ec51b2e501424b35564929eed56d
GitHub-Last-Rev: d15ae124c582417cd10bceaef0b5c0ebbf100f7e
GitHub-Pull-Request: golang/go#45816
Reviewed-on: https://go-review.googlesource.com/c/go/+/314570
Reviewed-by: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Trust: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Trust: Cherry Zhang <cherryyz@google.com>
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>

diff --git a/src/cmd/compile/internal/walk/range.go b/src/cmd/compile/internal/walk/range.go
index 0c651c6289e9e59dd7cee81027e16f24dd9b2771..b1169fdae8a1aba973a7e3023d56b882634e721b 100644 (file)
--- a/src/cmd/compile/internal/walk/range.go
+++ b/src/cmd/compile/internal/walk/range.go
@@ -421,7 +421,6 @@ func arrayClear(loop *ir.RangeStmt, v1, v2, a ir.Node) ir.Node {
        //      i = len(a) - 1
        // }
        n := ir.NewIfStmt(base.Pos, nil, nil, nil)
-       n.Body = nil
        n.Cond = ir.NewBinaryExpr(base.Pos, ir.ONE, ir.NewUnaryExpr(base.Pos, ir.OLEN, a), ir.NewInt(0))
 
        // hp = &a[0]