From ba5d2d3dc1184cedaa95a033572acedc3d1fdb5d Mon Sep 17 00:00:00 2001
From: Jeff Sturm <jsturm@one-point.com>
Date: Mon, 17 Feb 2003 16:07:49 +0000
Subject: [PATCH] CompareNaN.java: New test.
* libjava.lang/CompareNaN.java: New test.
* libjava.lang/CompareNaN.out: New test.
From-SVN: r63003
---
libjava/testsuite/ChangeLog | 5 +++++
libjava/testsuite/libjava.lang/CompareNaN.java | 15 +++++++++++++++
libjava/testsuite/libjava.lang/CompareNaN.out | 1 +
3 files changed, 21 insertions(+)
create mode 100644 libjava/testsuite/libjava.lang/CompareNaN.java
create mode 100644 libjava/testsuite/libjava.lang/CompareNaN.out
diff --git a/libjava/testsuite/ChangeLog b/libjava/testsuite/ChangeLog
index e13a434141ef..caf3a836a6d8 100644
--- a/libjava/testsuite/ChangeLog
+++ b/libjava/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2003-02-16 Jeff Sturm <jsturm@one-point.com>
+
+ * libjava.lang/CompareNaN.java: New test.
+ * libjava.lang/CompareNaN.out: New test.
+
2003-02-16 Mark Wielaard <mark@klomp.org>
* libjava.mauve/xfails: Add Class.reflect2 and String.getBytes FAILs.
diff --git a/libjava/testsuite/libjava.lang/CompareNaN.java b/libjava/testsuite/libjava.lang/CompareNaN.java
new file mode 100644
index 000000000000..77a6d6aa807e
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/CompareNaN.java
@@ -0,0 +1,15 @@
+/*
+ * JLS 4.2.3 specifies that (x op y) must be false if either x or y
+ * is NaN and op is one of <, >, <=, >=, or ==.
+ *
+ * Some targets may need specific options wired into libgcj.spec
+ * to pass this test. For example, alpha-linux requires -mieee
+ * to prevent an unrecoverable fp trap.
+ */
+
+public class CompareNaN {
+ public static void main(String[] args) {
+ double x = Double.NaN;
+ System.out.println(x == x);
+ }
+}
diff --git a/libjava/testsuite/libjava.lang/CompareNaN.out b/libjava/testsuite/libjava.lang/CompareNaN.out
new file mode 100644
index 000000000000..c508d5366f70
--- /dev/null
+++ b/libjava/testsuite/libjava.lang/CompareNaN.out
@@ -0,0 +1 @@
+false
--
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