From: H.J. Lu <hjl@gcc.gnu.org>
Date: Fri, 25 Apr 2003 22:55:18 +0000 (-0700)
Subject: Add the new file.
X-Git-Tag: releases/gcc-3.4.0~7032
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=01475329b3a61129805fae3d2cdfb11ef8d87894;p=thirdparty%2Fgcc.git

Add the new file.

From-SVN: r66079
---

diff --git a/gcc/testsuite/gcc.dg/ia64-sync-4.c b/gcc/testsuite/gcc.dg/ia64-sync-4.c
new file mode 100644
index 000000000000..98dfdac78ac7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/ia64-sync-4.c
@@ -0,0 +1,21 @@
+/* { dg-do compile { target ia64-*-* } } */
+/* { dg-options "-O2 -finline-functions" } */
+
+/* Test inlining __sync_bool_compare_and_swap_di.  */
+
+#include <stdbool.h>
+#include <ia64intrin.h>
+
+static bool
+compare_and_swap(long *addr, long old, long new_val)
+{
+  return __sync_bool_compare_and_swap_di(addr, old, new_val);
+}
+
+void
+foo (long *address)
+{
+  long he_address = *address & ~1;
+  while (!compare_and_swap(address, he_address, he_address | 1))
+    he_address = *address & ~1;
+}