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2008-11-07 Sebastian Pop <sebastian.pop@amd.com>
[pf3gnuchains/gcc-fork.git] / gcc / tree-scalar-evolution.c
index 52e2c75..51bbd4b 100644 (file)
@@ -2213,7 +2213,9 @@ instantiate_scev_1 (basic_block instantiate_below,
       break;
     }
 
-  gcc_assert (!VL_EXP_CLASS_P (chrec));
+  if (VL_EXP_CLASS_P (chrec))
+    return chrec_dont_know;
+
   switch (TREE_CODE_LENGTH (TREE_CODE (chrec)))
     {
     case 3: