From a6a427cb614c02a067e4c45d6d299fa824710429 Mon Sep 17 00:00:00 2001
From: Duncan Sands <baldrick@free.fr>
Date: Tue, 8 Jul 2008 10:11:36 +0000
Subject: [PATCH] Testcase for PR2520.

llvm-svn: 53230
---
 test/FrontendC/2008-07-08-FAbsAttributes.c | 4 ++++
 1 file changed, 4 insertions(+)
 create mode 100644 test/FrontendC/2008-07-08-FAbsAttributes.c

diff --git a/test/FrontendC/2008-07-08-FAbsAttributes.c b/test/FrontendC/2008-07-08-FAbsAttributes.c
new file mode 100644
index 00000000000..1eb01dcedbe
--- /dev/null
+++ b/test/FrontendC/2008-07-08-FAbsAttributes.c
@@ -0,0 +1,4 @@
+// RUN: %llvmgcc -S %s -o - | grep readnone
+// PR2520
+#include <math.h>
+double f(double *x, double *y) { return fabs(*x + *y); }