From 0129d41efad623ee95878a673c1c1190261ba3ef Mon Sep 17 00:00:00 2001
From: Clifford Wolf <clifford@clifford.at>
Date: Tue, 5 Aug 2014 08:35:51 +0200
Subject: [PATCH] Fixed AST handling of variables declared inside a functions
 main block

---
 frontends/ast/simplify.cc |  6 +++---
 tests/simple/task_func.v  | 13 +++++++++++++
 2 files changed, 16 insertions(+), 3 deletions(-)

diff --git a/frontends/ast/simplify.cc b/frontends/ast/simplify.cc
index 694f1d4d8..20edc1739 100644
--- a/frontends/ast/simplify.cc
+++ b/frontends/ast/simplify.cc
@@ -1460,7 +1460,6 @@ skip_dynamic_range_lvalue_expansion:;
 		}
 
 		for (auto child : decl->children)
-		{
 			if (child->type == AST_WIRE)
 			{
 				AstNode *wire = child->clone();
@@ -1488,7 +1487,9 @@ skip_dynamic_range_lvalue_expansion:;
 					}
 				}
 			}
-			else
+
+		for (auto child : decl->children)
+			if (child->type != AST_WIRE)
 			{
 				AstNode *stmt = child->clone();
 				stmt->replace_ids(replace_rules);
@@ -1500,7 +1501,6 @@ skip_dynamic_range_lvalue_expansion:;
 					break;
 				}
 			}
-		}
 
 	replace_fcall_with_id:
 		if (type == AST_FCALL) {
diff --git a/tests/simple/task_func.v b/tests/simple/task_func.v
index 8dbc90c56..51e31015f 100644
--- a/tests/simple/task_func.v
+++ b/tests/simple/task_func.v
@@ -33,3 +33,16 @@ end
 
 endmodule
 
+
+module task_func_test02( input [7:0] din_a, input [7:0] din_b, output [7:0] dout_a);
+	assign dout_a = test(din_a,din_b);
+	function [7:0] test;
+		input [7:0] a;
+		input [7:0] b;
+		begin : TEST
+			integer i;
+			for (i = 0; i <= 7; i = i + 1)
+				test[i] = a[i] & b[i];
+		end
+	endfunction
+endmodule
-- 
2.30.2