Remove incorrect asserts.

Gimple_range_op handles builtin functions, and a couple of asserts that
are in place are incorrect in this context, so just remove them.

	* gimple-range-op.cc (gimple_range_op_handler::calc_op1): Don't
	assert that here are less than 3 operands.
	(gimple_range_op_handler::maybe_builtin_call): Simply return if
	there is no type for the function call.

diff --git a/gcc/gimple-range-op.cc b/gcc/gimple-range-op.cc
index 9c50c00549efe881a931c4444cc3d4fc20e4fcaf..587de186db28f4fc8e3cc3e8c7ff7776321e56a4 100644 (file)
--- a/gcc/gimple-range-op.cc
+++ b/gcc/gimple-range-op.cc
@@ -178,7 +178,6 @@ gimple_range_op_handler::gimple_range_op_handler (gimple *s)
 bool
 gimple_range_op_handler::calc_op1 (vrange &r, const vrange &lhs_range)
 {
-  gcc_checking_assert (gimple_num_ops (m_stmt) < 3);
   // Give up on empty ranges.
   if (lhs_range.undefined_p ())
     return false;
@@ -1213,7 +1212,8 @@ gimple_range_op_handler::maybe_builtin_call ()
   if (func == CFN_LAST)
     return;
   tree type = gimple_range_type (call);
-  gcc_checking_assert (type);
+  if (!type)
+    return;
   if (!Value_Range::supports_type_p (type))
     return;