From: Geoffrey Keating <geoffk@apple.com>
Date: Sat, 10 Jan 2004 05:52:56 +0000 (+0000)
Subject: * gcc.dg/rs6000-ldouble-1.c: New.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1a7a2c0f0de31f7ec54b51df6ee80da9d076dc70;p=gcc.git

* gcc.dg/rs6000-ldouble-1.c: New.

From-SVN: r75631
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0d4b3d6438e..d98af87628f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2004-01-09  Geoffrey Keating  <geoffk@apple.com>
+
+	* gcc.dg/rs6000-ldouble-1.c: New.
+
 2004-01-10  Giovanni Bajo  <giovannibajo@gcc.gnu.org>
 
 	DR 337
diff --git a/gcc/testsuite/gcc.dg/rs6000-ldouble-1.c b/gcc/testsuite/gcc.dg/rs6000-ldouble-1.c
new file mode 100644
index 00000000000..52d2da802aa
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/rs6000-ldouble-1.c
@@ -0,0 +1,23 @@
+/* { dg-do run { target powerpc*-*-darwin* powerpc*-*-aix* powerpc64-*-linux rs6000-*-* } } */
+/* { dg-options "-mlong-double-128" } */
+
+/* Check that long double values are rounded correctly when being converted
+   to 32-bit integers.  All these values are of the form +/- 2 +/- 2^-60.  */
+
+int main(void)
+{
+  long double l1 = 1.9999999999999999991326382620115964527941L;
+  long double l2 = 2.0000000000000000008673617379884035472059L;
+  long double l3 = -2.0000000000000000008673617379884035472059L;
+  long double l4 = -1.9999999999999999991326382620115964527941L;
+  
+  if ((int) l1 != 1)
+    abort ();
+  if ((int) l2 != 2)
+    abort ();
+  if ((int) l3 != -2)
+    abort ();
+  if ((int) l4 != -1)
+    abort ();
+  exit (0);
+}