From: Zachary Snow <zach@zachjs.com>
Date: Thu, 25 Feb 2021 21:02:55 +0000 (-0500)
Subject: Extend simplify() recursion warning
X-Git-Tag: working-ls180~32
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=22bed385401a41b297790c3388b2e452cc037b54;p=yosys.git

Extend simplify() recursion warning
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 6b4b9e045..babd8c562 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -571,7 +571,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
 	static bool deep_recursion_warning = false;
 
 	if (recursion_counter++ == 1000 && deep_recursion_warning) {
-		log_warning("Deep recursion in AST simplifier.\nDoes this design contain insanely long expressions?\n");
+		log_warning("Deep recursion in AST simplifier.\nDoes this design contain overly long or deeply nested expressions, or excessive recursion?\n");
 		deep_recursion_warning = false;
 	}