From: H.J. Lu <hjl@gnu.org>
Date: Mon, 16 Mar 1998 20:03:19 +0000 (+0000)
Subject: New testcase from H.J. Lu for PPro FP conditional move bug.
X-Git-Tag: prereleases/egcs-1.1-prerelease~2082
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6591521aca97e3b369a85ce51310a8b3d0b979b3;p=thirdparty%2Fgcc.git

New testcase from H.J. Lu for PPro FP conditional move bug.

	* gcc.dg/980312-1.c: Another new test for fp on PPro.

From-SVN: r18633
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index c0d49dccb699..e95122608dda 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+Mon Mar 16 20:01:30 1998  H.J. Lu  (hjl@gnu.org)
+
+	* gcc.dg/980312-1.c: Another new test for fp on PPro.
+
 Wed Mar 11 13:08:48 1998  Robert Lipe  <robertl@dgii.com>
 
 	* g77.f-torture/execute/980310-5.f: Deleted.  Craig Burley and
diff --git a/gcc/testsuite/gcc.dg/980312-1.c b/gcc/testsuite/gcc.dg/980312-1.c
new file mode 100644
index 000000000000..e5894d0e2cf5
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/980312-1.c
@@ -0,0 +1,20 @@
+/* { dg-do compile { target i?86-*-* } } */
+/* { dg-options "-O2 -mach=pentiumpro" } */
+
+extern __inline  double
+__expm1 (double __x)
+{
+  double __temp;
+  __temp = 1.0;
+  return __temp;
+}
+extern __inline  double
+__sgn1 (double __x)
+{
+  return __x >= 0.0 ? 1.0 : -1.0;
+}
+double
+tanh (double __x)
+{
+  return  __expm1 (__x) * __sgn1 (-__x);
+}