re PR middle-end/35595 (build broke in newlib erf_lgamma.c for cris-elf)

	PR middle-end/35595
	* gcc.c-torture/compile/pr35595.c: New test.

From-SVN: r133238

gcc/testsuite/ChangeLog

+2008-03-15  Hans-Peter Nilsson  <hp@axis.com>
+
+	PR middle-end/35595
+	* gcc.c-torture/compile/pr35595.c: New test.
+
 2008-03-14  Jerry DeLisle  <jvdelisle@gcc.gnu.org>
 
 	PR testsuite/33296

gcc/testsuite/gcc.c-torture/compile/pr35595.c

+/* { dg-require-effective-target int32plus } */
+typedef signed int __int32_t;
+typedef unsigned int __uint32_t;
+typedef union
+{
+  float value;
+  __uint32_t word;
+}
+ieee_float_shape_type;
+static const float two23 = 8.3886080000e+06;
+static const float pi = 3.1415927410e+00;
+static const float zero = 0.0000000000e+00;
+static float
+sin_pif (float x)
+{
+  float y = 0;
+  float z = 0;
+  __int32_t n = 0;
+  __int32_t ix = 0;
+  do
+    {
+      ieee_float_shape_type gf_u = { 0 };
+      (ix) = gf_u.word;
+    }
+  while (0);
+  if (z == y)
+    {
+      if (ix < 0x4b800000)
+	{
+	  if (ix < 0x4b000000)
+	    z = y + two23;
+	  do
+	    {
+	      ieee_float_shape_type gf_u;
+	      gf_u.value = (z);
+	      (n) = gf_u.word;
+	    }
+	  while (0);
+	}
+    }
+  if (n == 0)
+    y = __kernel_sinf (pi * y, zero, 0);
+}
+
+float
+__ieee754_lgammaf_r (float x, int *signgamp)
+{
+  float t = 0;
+  __int32_t hx = 0;
+  do
+    {
+      ieee_float_shape_type gf_u = { 0 };
+      (hx) = gf_u.word;
+    }
+  while (0);
+  if (hx < 0)
+    t = sin_pif (x);
+  return 0;
+}