Add cases for CFN_BUILT_IN_SIGNBIT[FL].

gcc/ChangeLog:

	* gimple-range-op.cc
	(gimple_range_op_handler::maybe_builtin_call): Add
	CFN_BUILT_IN_SIGNBIT[FL]* entries.

diff --git a/gcc/gimple-range-op.cc b/gcc/gimple-range-op.cc
index bc4389eb2e14d0690cbfb054e002d2efd5b017a3..9bdef3d45c0046b34c57938cce812da5542b0471 100644 (file)
--- a/gcc/gimple-range-op.cc
+++ b/gcc/gimple-range-op.cc
@@ -757,6 +757,8 @@ gimple_range_op_handler::maybe_builtin_call ()
       break;
 
     case CFN_BUILT_IN_SIGNBIT:
+    case CFN_BUILT_IN_SIGNBITF:
+    case CFN_BUILT_IN_SIGNBITL:
       m_op1 = gimple_call_arg (call, 0);
       m_float = &op_cfn_signbit;
       m_valid = true;