1 files changed, 43 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.c-torture/compile/20080704-1.c b/gcc/testsuite/gcc.c-torture/compile/20080704-1.c
new file mode 100644
index 000000000..b5e38b4ba
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/20080704-1.c
@@ -0,0 +1,43 @@
+/* This code used to crash fold_convert due to PRE
+   wanting to fold_convert from a REAL_TYPE to an INTEGER_TYPE.  */
+typedef unsigned int uint32_t;
+union double_union
+{
+  double d;
+  uint32_t i[2];
+};
+struct _Jv_reent
+{
+  int _errno;
+};
+_Jv_strtod_r (struct _Jv_reent *ptr, char **se)
+{
+  int bb2, sign;
+  double aadj, aadj1, adj;
+  unsigned long y, z;
+  union double_union rv, *bs = ((void *) 0), *delta = ((void *) 0);
+  {
+  ovfl:ptr->_errno = 34;
+    {
+      (((uint32_t) 0xfffffL) | ((uint32_t) 0x100000L) * (1024 + 1023 - 1));
+    }
+    if ((aadj = _Jv_ratio (delta, bs)) <= 2.)
+      {
+	{
+	  if (aadj < 2. / 2)
+	    aadj = 1. / 2;
+	  aadj1 = -aadj;
+	}
+      }
+    {
+      (rv.i[1]) -= 53 * ((uint32_t) 0x100000L);
+      adj = aadj1 * _Jv_ulp (rv.d);
+      rv.d += adj;
+      if (((rv.i[1]) & ((uint32_t) 0x7ff00000L)) >=
+	  ((uint32_t) 0x100000L) * (1024 + 1023 - 53))
+	{
+	  goto ovfl;
+	}
+    }
+  }
+}