* doc/tm.texi (Misc): Document TARGET_FOLD_BUILTIN.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@91685
138bc75d-0d04-0410-961f-
82ee72b054a4
+2004-12-03 Paolo Bonzini <bonzini@gnu.org>
+
+ * doc/tm.texi (Misc): Document TARGET_FOLD_BUILTIN.
+
2004-12-03 H.J. Lu <hongjiu.lu@intel.com>
* mklibgcc.in: Put back the default set of EXTRA_MULTILIB_PART.
built-in function.
@end deftypefn
+@deftypefn {Target Hook} tree TARGET_FOLD_BUILTIN (tree @var{exp}, bool @var{ignore})
+
+Expand a call to a machine specific built-in function that was set up by
+@samp{TARGET_INIT_BUILTINS}. @var{exp} is the expression for the
+function call; the result is another tree containing a simplified
+expression for the call's result. If @var{ignore} is true the
+value will be ignored.
+@end deftypefn
+
@defmac MD_CAN_REDIRECT_BRANCH (@var{branch1}, @var{branch2})
Take a branch insn in @var{branch1} and another in @var{branch2}.