From: Clifford Wolf <clifford@clifford.at>
Date: Thu, 1 Oct 2015 10:15:35 +0000 (+0200)
Subject: Fixed complexity of assigning to vectors in constant functions
X-Git-Tag: yosys-0.6~124
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e51dcc83d087d2fc91c39460b3e8c5dcc683a4da;p=yosys.git

Fixed complexity of assigning to vectors in constant functions
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 2e6892a82..861c3bcc0 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -2828,6 +2828,9 @@ AstNode *AstNode::eval_const_function(AstNode *fcall)
 
 		if (stmt->type == AST_ASSIGN_EQ)
 		{
+			if (stmt->children.at(0)->type == AST_IDENTIFIER && stmt->children.at(0)->children.size() != 0 &&
+					stmt->children.at(0)->children.at(0)->type == AST_RANGE)
+				stmt->children.at(0)->children.at(0)->replace_variables(variables, fcall);
 			stmt->children.at(1)->replace_variables(variables, fcall);
 			while (stmt->simplify(true, false, false, 1, -1, false, true)) { }