From: Lukasz Dalek <ldalek@antmicro.com>
Date: Fri, 17 Jul 2020 12:37:44 +0000 (+0200)
Subject: Fix subarray access condition
X-Git-Tag: working-ls180~274^2~1
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=ba08c251333c0002d8cd68d515533ef0614522fd;p=yosys.git

Fix subarray access condition

Signed-off-by: Lukasz Dalek <ldalek@antmicro.com>
---

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 66f22e113..a166f8a89 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -1478,7 +1478,7 @@ bool AstNode::simplify(bool const_fold, bool at_zero, bool in_lvalue, int stage,
 
 		for (int i = 0; 2*i < GetSize(id2ast->multirange_dimensions); i++)
 		{
-			if (GetSize(children[0]->children) < i)
+			if (GetSize(children[0]->children) <= i)
 				log_file_error(filename, location.first_line, "Insufficient number of array indices for %s.\n", log_id(str));
 
 			AstNode *new_index_expr = children[0]->children[i]->children.at(0)->clone();