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tm.texi (Misc): Document TARGET_FOLD_BUILTIN.

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2004-12-03  Paolo Bonzini  <bonzini@gnu.org>

	* doc/tm.texi (Misc): Document TARGET_FOLD_BUILTIN.

From-SVN: r91685
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Paolo Bonzini 2004-12-03 15:37:16 +00:00 committed by Paolo Bonzini
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@ -1,3 +1,7 @@
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.

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gcc/doc/tm.texi
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@ -9339,6 +9339,15 @@ ignored. This function should return the result of the call to the
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}.