From 74e15fc582e1ae9745fd95c7bc285c301c9643de Mon Sep 17 00:00:00 2001
From: Bill Currie <bill@taniwha.org>
Date: Fri, 19 May 2023 17:48:47 +0900
Subject: [PATCH] [qfcc] Show var use in flow vars

---
 tools/qfcc/source/dot_flow.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/qfcc/source/dot_flow.c b/tools/qfcc/source/dot_flow.c
index 34c32f77d..0aa42f455 100644
--- a/tools/qfcc/source/dot_flow.c
+++ b/tools/qfcc/source/dot_flow.c
@@ -204,19 +204,19 @@ print_flow_vars (dstring_t *dstr, flowgraph_t *graph, int level)
 	dasprintf (dstr, "%*sfv_%p [shape=none,label=<\n", indent, "", graph);
 	dasprintf (dstr, "%*s<table border=\"0\" cellborder=\"1\" "
 					 "cellspacing=\"0\">\n", indent + 2, "");
-	dasprintf (dstr, "%*s<tr><td colspan=\"3\">flow vars</td></tr>\n",
+	dasprintf (dstr, "%*s<tr><td colspan=\"5\">flow vars</td></tr>\n",
 			   indent + 4, "");
 	dasprintf (dstr, "%*s<tr><td>#</td><td>name</td>"
-							"<td>addr</td><td>define</td></tr>\n",
+							"<td>addr</td><td>define</td><td>use</td></tr>\n",
 			   indent + 4, "");
 	for (i = 0; i < graph->func->num_vars; i++) {
 		var = graph->func->vars[i];
-		dasprintf (dstr, "%*s<tr><td>%d</td><td>%s</td>"
-								"<td>%d</td><td>%s</td></tr>\n",
+		dasprintf (dstr, "%*s<tr><td>%d</td><td>%s</td><td>%d</td><td>%s</td>",
 				   indent + 4, "",
 				   var->number, html_string(operand_string (var->op)),
 				   var->flowaddr,
 				   set_as_string (var->define));
+		dasprintf (dstr, "<td>%s</td></tr>\n", set_as_string (var->use));
 	}
 	dasprintf (dstr, "%*s</table>>];\n", indent + 2, "");
 }