+2005-05-04 Paolo Bonzini <bonzini@gnu.org>
+
+ * doc/tm.texi (Target Hooks): Document
+ TARGET_RESOLVE_OVERLOADED_BUILTIN.
+
2005-05-04 Paul Brook <paul@codesourcery.com>
* Makefile.in: Change dependencies on target.h to $(TARGET_H).
built-in function.
@end deftypefn
+@deftypefn {Target Hook} tree TARGET_RESOLVE_OVERLOADED_BUILTIN (tree @var{fndecl}, tree @var{arglist})
+
+Select a replacement for a machine specific built-in function that
+was set up by @samp{TARGET_INIT_BUILTINS}. This is done
+@emph{before} regular type checking, and so allows the target to
+implement a crude form of function overloading. @var{fndecl} is the
+declaration of the built-in function. @var{arglist} is the list of
+arguments passed to the built-in function. The result is a
+complete expression that implements the operation, usually
+another @code{CALL_EXPR}.
+@end deftypefn
+
@deftypefn {Target Hook} tree TARGET_FOLD_BUILTIN (tree @var{fndecl}, tree @var{arglist}, bool @var{ignore})
Fold a call to a machine specific built-in function that was set up by