Replace CFN_BUILTIN_SIGNBIT* cases with CASE_FLT_FN.

gcc/ChangeLog:

	* gimple-range-op.cc
	(gimple_range_op_handler::maybe_builtin_call): Replace
	CFN_BUILTIN_SIGNBIT* cases with CASE_FLT_FN.

diff --git a/gcc/gimple-range-op.cc b/gcc/gimple-range-op.cc
index 9bdef3d45c0046b34c57938cce812da5542b0471..527893f66af2f194d4fa07d66b67f990ded2ac29 100644 (file)
--- a/gcc/gimple-range-op.cc
+++ b/gcc/gimple-range-op.cc
@@ -756,9 +756,7 @@ gimple_range_op_handler::maybe_builtin_call ()
        m_valid = false;
       break;
 
-    case CFN_BUILT_IN_SIGNBIT:
-    case CFN_BUILT_IN_SIGNBITF:
-    case CFN_BUILT_IN_SIGNBITL:
+    CASE_FLT_FN (CFN_BUILT_IN_SIGNBIT):
       m_op1 = gimple_call_arg (call, 0);
       m_float = &op_cfn_signbit;
       m_valid = true;