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| author | Andrew Haley <aph@redhat.com> | 2006-04-03 10:15:25 +0000 |
|---|---|---|
| committer | Andrew Haley <aph@gcc.gnu.org> | 2006-04-03 10:15:25 +0000 |
| commit | f096660b460d13d3a4f511071de80085300b4af9 (patch) | |
| tree | 1d5ecc94f47ed5d16ce17f543279f42086137ce0 /libjava/testsuite/libjava.lang/Float_2.java | |
| parent | 16a2acea0aca10ade467f2e15bde2bc956d6528e (diff) | |
| download | gcc-f096660b460d13d3a4f511071de80085300b4af9.zip gcc-f096660b460d13d3a4f511071de80085300b4af9.tar.gz gcc-f096660b460d13d3a4f511071de80085300b4af9.tar.bz2 | |
Float_2.java: New file.
2006-04-03 Andrew Haley <aph@redhat.com>
* testsuite/libjava.lang/Float_2.java: New file.
From-SVN: r112636
Diffstat (limited to 'libjava/testsuite/libjava.lang/Float_2.java')
| -rw-r--r-- | libjava/testsuite/libjava.lang/Float_2.java | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/libjava/testsuite/libjava.lang/Float_2.java b/libjava/testsuite/libjava.lang/Float_2.java new file mode 100644 index 0000000..5d01953 --- /dev/null +++ b/libjava/testsuite/libjava.lang/Float_2.java @@ -0,0 +1,138 @@ +// Test floating-point to integer conversion. We do this twice, once +// with literal conversions that can be optimized away and once using +// a static field that can't. + +public class Float_2 +{ + public static double zero = 0.0; + + public static void main (String argv[]) + { + { + int itest = (int)(float)(0.0/0.0); + if (itest != 0) + System.err.println ("literal inf error 1: " + itest); + } + { + int itest = (int)(0.0/0.0); + if (itest != 0) + System.err.println ("literal inf error 2" + itest); + } + { + long ltest = (long)(0.0/0.0); + if (ltest != 0) + System.err.println ("literal inf error 3" + ltest); + } + { + long ltest = (long)(float)(0.0/0.0); + if (ltest != 0) + System.err.println ("literal inf error 4" + ltest); + } + + { + int itest = (int)(float)(1.0/0.0); + if (itest != Integer.MAX_VALUE) + System.err.println ("literal max error 1: " + itest); + } + { + int itest = (int)(1.0/0.0); + if (itest != Integer.MAX_VALUE) + System.err.println ("literal max error 2" + itest); + } + { + long ltest = (long)(1.0/0.0); + if (ltest != Long.MAX_VALUE) + System.err.println ("literal max error 3" + ltest); + } + { + long ltest = (long)(float)(1.0/0.0); + if (ltest != Long.MAX_VALUE) + System.err.println ("literal max error 4" + ltest); + } + + { + int itest = (int)(float)(-1.0/0.0); + if (itest != Integer.MIN_VALUE) + System.err.println ("literal min error 1: " + itest); + } + { + int itest = (int)(-1.0/0.0); + if (itest != Integer.MIN_VALUE) + System.err.println ("literal min error 2" + itest); + } + { + long ltest = (long)(-1.0/0.0); + if (ltest != Long.MIN_VALUE) + System.err.println ("literal min error 3" + ltest); + } + { + long ltest = (long)(float)(-1.0/0.0); + if (ltest != Long.MIN_VALUE) + System.err.println ("literal min error 4" + ltest); + } + + { + int itest = (int)(float)(zero/zero); + if (itest != 0) + System.err.println ("calc inf error 1: " + itest); + } + { + int itest = (int)(zero/zero); + if (itest != 0) + System.err.println ("calc inf error 2" + itest); + } + { + long ltest = (long)(zero/zero); + if (ltest != 0) + System.err.println ("calc inf error 3" + ltest); + } + { + long ltest = (long)(float)(zero/zero); + if (ltest != 0) + System.err.println ("calc inf error 4" + ltest); + } + + { + int itest = (int)(float)(1.0/zero); + if (itest != Integer.MAX_VALUE) + System.err.println ("calc max error 1: " + itest); + } + { + int itest = (int)(1.0/zero); + if (itest != Integer.MAX_VALUE) + System.err.println ("calc max error 2" + itest); + } + { + long ltest = (long)(1.0/zero); + if (ltest != Long.MAX_VALUE) + System.err.println ("calc max error 3" + ltest); + } + { + long ltest = (long)(float)(1.0/zero); + if (ltest != Long.MAX_VALUE) + System.err.println ("calc max error 4" + ltest); + } + + { + int itest = (int)(float)(-1.0/zero); + if (itest != Integer.MIN_VALUE) + System.err.println ("calc min error 1: " + itest); + } + { + int itest = (int)(-1.0/zero); + if (itest != Integer.MIN_VALUE) + System.err.println ("calc min error 2" + itest); + } + { + long ltest = (long)(-1.0/zero); + if (ltest != Long.MIN_VALUE) + System.err.println ("calc min error 3" + ltest); + } + { + long ltest = (long)(float)(-1.0/zero); + if (ltest != Long.MIN_VALUE) + System.err.println ("calc min error 4" + ltest); + } + + } +} |