From: Claire Wolf <claire@symbioticeda.com>
Date: Fri, 10 Jul 2020 16:41:13 +0000 (+0200)
Subject: Add AST_EDGE support to AstNode::detect_latch(), fixes #2241
X-Git-Tag: working-ls180~390^2
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f9ed09423e5fb0b880d895d91ec51c61ffb04213;p=yosys.git

Add AST_EDGE support to AstNode::detect_latch(), fixes #2241

Signed-off-by: Claire Wolf <claire@symbioticeda.com>
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index c4df5c0a0..00f8c8df6 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -4231,6 +4231,8 @@ bool AstNode::detect_latch(const std::string &var)
 			case AST_POSEDGE:
 			case AST_NEGEDGE:
 				return false;
+			case AST_EDGE:
+				break;
 			case AST_BLOCK:
 				if (!c->detect_latch(var))
 					return false;