builtins.c (fold_builtin_fabs): Convert argument to the appropriate type as args…

builtins.c (fold_builtin_fabs): Convert argument to the appropriate type as args of unprototyped builtins...


	* builtins.c (fold_builtin_fabs): Convert argument to the appropriate
	type as args of unprototyped builtins aren't automatically promoted.
	(fold_builtin_abs): Likewise.

From-SVN: r93220

gcc/ChangeLog

+2005-01-11  Roger Sayle  <roger@eyesopen.com>
+
+	* builtins.c (fold_builtin_fabs): Convert argument to the appropriate
+	type as args of unprototyped builtins aren't automatically promoted.
+	(fold_builtin_abs): Likewise.
+
 2005-01-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 
 	* Makefile.in: Set a `build-warn' variable.

gcc/builtins.c

@@ -7461,6 +7461,7 @@ fold_builtin_fabs (tree arglist, tree type)
     return 0;
 
   arg = TREE_VALUE (arglist);
+  arg = fold_convert (type, arg);
   if (TREE_CODE (arg) == REAL_CST)
     return fold_abs_const (arg, type);
   return fold (build1 (ABS_EXPR, type, arg));
@@ -7477,6 +7478,7 @@ fold_builtin_abs (tree arglist, tree type)
     return 0;
 
   arg = TREE_VALUE (arglist);
+  arg = fold_convert (type, arg);
   if (TREE_CODE (arg) == INTEGER_CST)
     return fold_abs_const (arg, type);
   return fold (build1 (ABS_EXPR, type, arg));