gimple-match-head.c (gimple_simplify): Remove premature checking of…

gimple-match-head.c (gimple_simplify): Remove premature checking of builtin_decl_implicit of function calls we simplify.

2015-10-29  Richard Biener  <rguenther@suse.de>

	* gimple-match-head.c (gimple_simplify): Remove premature checking
	of builtin_decl_implicit of function calls we simplify.

	fortran/
	* f95-lang.c: Properly build variadic types for classification
	and comparison builtins.

From-SVN: r229515

gcc/ChangeLog

+2015-10-29  Richard Biener  <rguenther@suse.de>
+
+	* gimple-match-head.c (gimple_simplify): Remove premature checking
+	of builtin_decl_implicit of function calls we simplify.
+
 2015-10-29  Bin Cheng  <bin.cheng@arm.com>
 
 	* tree-ssa-loop-ivopts.c (split_address_cost): Check depends_on.

gcc/fortran/ChangeLog

+2015-10-29  Richard Biener  <rguenther@suse.de>
+
+	* f95-lang.c: Properly build variadic types for classification
+	and comparison builtins.
+
 2015-10-27  Thomas Schwinge  <thomas@codesourcery.com>
 	    James Norris  <jnorris@codesourcery.com>
 

gcc/fortran/f95-lang.c

@@ -988,8 +988,7 @@ gfc_init_builtin_functions (void)
 
   /* Type-generic floating-point classification built-ins.  */
 
-  ftype = build_function_type_list (integer_type_node,
-                                    void_type_node, NULL_TREE);
+  ftype = build_function_type (integer_type_node, NULL_TREE);
   gfc_define_builtin ("__builtin_isfinite", ftype, BUILT_IN_ISFINITE,
 		      "__builtin_isfinite", ATTR_CONST_NOTHROW_LEAF_LIST);
   gfc_define_builtin ("__builtin_isinf", ftype, BUILT_IN_ISINF,
@@ -1003,8 +1002,7 @@ gfc_init_builtin_functions (void)
   gfc_define_builtin ("__builtin_signbit", ftype, BUILT_IN_SIGNBIT,
 		      "__builtin_signbit", ATTR_CONST_NOTHROW_LEAF_LIST);
 
-  ftype = build_function_type_list (integer_type_node, void_type_node,
-				    void_type_node, NULL_TREE);
+  ftype = build_function_type (integer_type_node, NULL_TREE);
   gfc_define_builtin ("__builtin_isless", ftype, BUILT_IN_ISLESS,
 		      "__builtin_isless", ATTR_CONST_NOTHROW_LEAF_LIST);
   gfc_define_builtin ("__builtin_islessequal", ftype, BUILT_IN_ISLESSEQUAL,

gcc/gimple-match-head.c

@@ -752,7 +752,6 @@ gimple_simplify (gimple *stmt,
 
 	  tree decl = TREE_OPERAND (fn, 0);
 	  if (DECL_BUILT_IN_CLASS (decl) != BUILT_IN_NORMAL
-	      || !builtin_decl_implicit (DECL_FUNCTION_CODE (decl))
 	      || !gimple_builtin_call_types_compatible_p (stmt, decl))
 	    return false;