From 6aa77fe162e97b476c20cc235464c59ae6213337 Mon Sep 17 00:00:00 2001
From: Janneke Nieuwenhuizen <janneke@gnu.org>
Date: Wed, 30 Aug 2023 05:53:19 +0200
Subject: [PATCH] DRAFT lib: tests: 17-compare-unsigned-le: Add case from
 7s-unsigned-compare.

* lib/tests/scaffold/17-compare-unsigned-le.c: Add case from
7s-unsigned-compare; rewrite to avoid gcc-optimize.
---
 lib/tests/scaffold/17-compare-unsigned-le.c | 22 +++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/lib/tests/scaffold/17-compare-unsigned-le.c b/lib/tests/scaffold/17-compare-unsigned-le.c
index e6b7fa60..54afafd7 100644
--- a/lib/tests/scaffold/17-compare-unsigned-le.c
+++ b/lib/tests/scaffold/17-compare-unsigned-le.c
@@ -1,6 +1,6 @@
 /* -*-comment-start: "//";comment-end:""-*-
  * GNU Mes --- Maxwell Equations of Software
- * Copyright © 2018 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
+ * Copyright © 2018,2023 Janneke Nieuwenhuizen <janneke@gnu.org>
  *
  * This file is part of GNU Mes.
  *
@@ -21,10 +21,20 @@
 int
 main ()
 {
-  unsigned r = -2;
-  if (r <= -3)
+  unsigned u = -2;
+  int i = -3;
+  int r = u <= -3;
+  if (r)
     return 1;
-  if (r <= -1)
-    return 0;
-  return 2;
+
+  i = -1;
+  r = u <= -1;
+  if (!r)
+    return 2;
+
+  u = 0;
+  i = -1;
+  r = i <= u;
+  if (r)
+    return 3;
 }