From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 .../gcc.c-torture/execute/ieee/compare-fp-3.c      | 97 ++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 gcc/testsuite/gcc.c-torture/execute/ieee/compare-fp-3.c

(limited to 'gcc/testsuite/gcc.c-torture/execute/ieee/compare-fp-3.c')

diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/compare-fp-3.c b/gcc/testsuite/gcc.c-torture/execute/ieee/compare-fp-3.c
new file mode 100644
index 000000000..03e6ff2c5
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/compare-fp-3.c
@@ -0,0 +1,97 @@
+/* Copyright (C) 2004 Free Software Foundation.
+
+   Test for composite comparison always true/false optimization.
+
+   Written by Paolo Bonzini, 26th May 2004.  */
+
+extern void link_error0 ();
+extern void link_error1 ();
+
+void
+test1 (float x, float y)
+{
+  if ((x==y) && (x!=y))
+    link_error0();
+}
+
+void
+test2 (float x, float y)
+{
+  if ((x<y) && (x>y))
+    link_error0();
+}
+
+void
+test3 (float x, float y)
+{
+  if ((x<y) && (y<x))
+    link_error0();
+}
+
+void 
+test4 (float x, float y)
+{
+  if ((x==y) || (x!=y))
+    {
+    }
+  else
+    link_error1 ();
+}
+
+void
+test5 (float x, float y)
+{
+  if (__builtin_isunordered (x, y) || (x>=y) || (x<y))
+    {
+    }
+  else
+    link_error1 ();
+}
+
+void
+test6 (float x, float y)
+{
+  if (__builtin_isunordered (y, x) || (x<=y) || (y<x))
+    {
+    }
+  else
+    link_error1 ();
+}
+
+void
+test7 (float x, float y)
+{
+  if (__builtin_isunordered (x, y) || !__builtin_isunordered (x, y))
+    {
+    }
+  else
+    link_error1 ();
+}
+
+void
+all_tests (float x, float y)
+{
+  test1 (x, y);
+  test2 (x, y);
+  test3 (x, y);
+  test4 (x, y);
+  test5 (x, y);
+  test6 (x, y);
+  test7 (x, y);
+}
+
+int
+main ()
+{
+  all_tests (0, 0);
+  all_tests (1, 2);
+  all_tests (4, 3);
+
+  return 0;
+}
+
+#ifndef __OPTIMIZE__
+void link_error0() {}
+void link_error1() {}
+#endif /* ! __OPTIMIZE__ */
+
-- 
cgit v1.2.3