1 files changed, 47 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20001009-1.c b/gcc/testsuite/gcc.dg/20001009-1.c
new file mode 100644
index 000000000..1a5567779
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20001009-1.c
@@ -0,0 +1,47 @@
+/* { dg-do compile { target fpic } } */
+/* { dg-options "-O2 -fpic" } */
+
+extern void foo (void *a, double x, double y);
+void
+bar (void *a, double b, double c, double d, double e, double f, double g, double h, double i, double j, double k[6])
+{
+  double l, m, n, o, p;
+  double q, r, s, t, u;
+  double x, y, v, w;
+  double z = 0.5 * j;
+  double aa;
+  l = b - 3 * d;
+  m = 4 * f;
+  n = f - h;
+  q = c + 3 * g - i;
+  r = 2 * (e - 2 * g + i);
+  s = g - i;
+  if (l != 0.0)
+    {
+      aa = 0.0;
+      o = (- m + aa);
+      p = (- m - aa);
+      if (o > 0.0)
+        {
+          x = ((b-h)*o + 3*(d+h)*o + 3*(f-h)*o);
+          y = ((c-i)*o + 3*(e+i)*o + 3*(g-i)*o);
+          foo (a, z, w);
+          foo (a, -z, w);
+        }
+      if (p > 0.0)
+        {
+          x = ((b+3*f-h)*p + 3*(d-2*f+h)*p + 3*p);
+          y = ((c+3*g-i)*p + 3*(e-2*g+i)*p + 3*p);
+          v = x * k[0] + y * k[2];
+          w = x * k[1] + y * k[3];
+          foo (a, z, w);
+          foo (a, - z, w);
+        }
+    }
+  if (q != 0.0)
+    {
+      aa = 0.0;
+      t = (- r + aa) / (2 * q);
+      u = (- r - aa) / (2 * q);
+    }
+}