From: Miodrag Milanovic <mmicko@gmail.com>
Date: Fri, 5 Nov 2021 09:36:15 +0000 (+0100)
Subject: Correct way of setting maybe_unsused on labels
X-Git-Tag: yosys-0.11~3
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=cbb6887ac846dbbaa420253a9f3656bd3b6bd92d;p=yosys.git

Correct way of setting maybe_unsused on labels
---

diff --git a/passes/pmgen/pmgen.py b/passes/pmgen/pmgen.py
index 6e2fabeeb..c599d31a6 100644
--- a/passes/pmgen/pmgen.py
+++ b/passes/pmgen/pmgen.py
@@ -679,16 +679,14 @@ with open(outfile, "w") as f:
             print("#undef subpattern", file=f)
 
             print("", file=f)
-            print("rollback_label:", file=f)
-            print("    YS_MAYBE_UNUSED;", file=f)
+            print("YS_MAYBE_UNUSED rollback_label:;", file=f)
 
             if len(block["fcode"]):
                 print("#define accept do { accept_cnt++; on_accept(); } while(0)", file=f)
                 print("#define finish do { rollback = -1; goto finish_label; } while(0)", file=f)
                 for line in block["fcode"]:
                     print("  " + line, file=f)
-                print("finish_label:", file=f)
-                print("    YS_MAYBE_UNUSED;", file=f)
+                print("YS_MAYBE_UNUSED finish_label:;", file=f)
                 print("#undef accept", file=f)
                 print("#undef finish", file=f)