From: Matthias Braun <matze@braunis.de>
Date: Thu, 1 Mar 2007 21:17:13 +0000 (+0000)
Subject: test float calls whose return is unused
X-Git-Url: http://nsz.repo.hu/git/?a=commitdiff_plain;h=04042bf44eb6e0cd073f2ce66cd07bfde0f557a5;p=libfirm

test float calls whose return is unused
---

diff --git a/ir/be/test/fcall.c b/ir/be/test/fcall.c
index 8efec74c7..16576734e 100644
--- a/ir/be/test/fcall.c
+++ b/ir/be/test/fcall.c
@@ -4,6 +4,8 @@ float a;
 
 int main()
 {
+	/* tests for problems in x87 simulator when results of a call are not
+	 * used */
 	float b = a;
 	sqrt(a);
 	printf("%f\n", b);