* gcc.c-torture/execute/ieee/20001122-1.c: New test.

From-SVN: r37657

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6804405..9ff1d8f 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-11-22  Jakub Jelinek  <jakub@redhat.com>
+
+       * gcc.c-torture/execute/ieee/20001122-1.c: New test.
+
 2000-11-22  Hans-Peter Nilsson  <hp@bitrange.com>
 
        * lib/gcc-dg.exp: load_lib scanasm.exp.

diff --git a/gcc/testsuite/gcc.c-torture/execute/ieee/20001122-1.c b/gcc/testsuite/gcc.c-torture/execute/ieee/20001122-1.c
new file mode 100644 (file)
index 0000000..fd7e702
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/ieee/20001122-1.c
@@ -0,0 +1,22 @@
+volatile double a, *p;
+
+int main ()
+{
+  double c, d;
+  volatile double b;
+
+  d = 1.0;
+  p = &b;
+  do
+  {
+    c = d;
+    d = c * 0.5;
+    b = 1 + d;
+  } while (b != 1.0);
+
+  a = 1.0 + c;
+  if (a == 1.0)
+    abort();
+
+  exit (0);
+}