From: ceriel <none@none>
Date: Thu, 2 Aug 1990 16:01:21 +0000 (+0000)
Subject: don't throw away pseudo's, even if they are not reachable
X-Git-Tag: release-5-5~1605
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=257c868cc783bbf98bae2e03565709d7b1b8bf56;p=ack.git

don't throw away pseudo's, even if they are not reachable
---

diff --git a/util/opt/flow.c b/util/opt/flow.c
index afe1091aa..5dd3688ac 100644
--- a/util/opt/flow.c
+++ b/util/opt/flow.c
@@ -121,6 +121,11 @@ cleaninstrs() {
 			if (instr == op_lab) {
 				lp->l_a.la_np->n_line = 0;
 			}
+			else if (instr > sp_lmnem) {
+				/* leave pseudo's */
+				lpp = &lp->l_next;
+				continue;
+			}
 			lp = lp->l_next;
 			oldline(*lpp);
 			OPTIM(O_UNREACH);