From: No Author <no-author@gcc.gnu.org>
Date: Tue, 18 Jan 2005 08:39:29 +0000 (+0000)
Subject: This commit was manufactured by cvs2svn to create branch
X-Git-Tag: releases/gcc-3.3.6~129
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8dccef75ba4c1e565704e2de5fec33f4f43e767a;p=thirdparty%2Fgcc.git

This commit was manufactured by cvs2svn to create branch
'gcc-3_3-branch'.

From-SVN: r93821
---

diff --git a/gcc/testsuite/gcc.dg/short-compare-1.c b/gcc/testsuite/gcc.dg/short-compare-1.c
new file mode 100644
index 000000000000..6a4e388d1796
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/short-compare-1.c
@@ -0,0 +1,21 @@
+/* PR rtl-optimization/19296 */
+/* Origin: Falk Hueffner <falk@debian.org> */
+
+/* { dg-do run } */
+/* { dg-options "-O" } */
+/* { dg-options "-O -mtune=i686" { target i?86-*-* } } */
+/* { dg-options "-O -m32 -mtune=i686" { target x86_64-*-* } } */
+
+extern void abort(void);
+
+void f(unsigned short ad)
+{
+  if (ad >= 0x4000 && ad < 0xc000) 
+    abort();
+}
+
+int main(void)
+{
+  f(0xff00); 
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.dg/short-compare-2.c b/gcc/testsuite/gcc.dg/short-compare-2.c
new file mode 100644
index 000000000000..1c5963c5a2f2
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/short-compare-2.c
@@ -0,0 +1,22 @@
+/* PR rtl-optimization/19296 */
+/* Origin: Falk Hueffner <falk@debian.org> */
+/* Testcase by Andrew Pinski <pinskia@gcc.gnu.org> */
+
+/* { dg-do run } */
+/* { dg-options "-O" } */
+/* { dg-options "-O -mtune=i686" { target i?86-*-* } } */
+/* { dg-options "-O -m32 -mtune=i686" { target x86_64-*-* } } */
+
+extern void abort();
+
+void f(unsigned short ad)
+{
+  if ((short) (ad - 0x4000) >= 0)
+    abort();
+}
+
+int main(void)
+{
+  f(0xc000);
+  return 0;
+}