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RFA: hook doc patch (32/112): TARGET_STDARG_OPTIMIZE_HOOK
- From: Joern Rennecke <amylaar at spamcop dot net>
- To: gcc-patches at gcc dot gnu dot org
- Date: Fri, 15 Jan 2010 12:46:26 -0500
- Subject: RFA: hook doc patch (32/112): TARGET_STDARG_OPTIMIZE_HOOK
2010-01-15 Joern Rennecke <amylaar@spamcop.net>
* tm.texi (TARGET_STDARG_OPTIMIZE_HOOK): Document.
Index: tm.texi
===================================================================
--- tm.texi (revision 155367)
+++ tm.texi (working copy)
@@ -5098,6 +5118,12 @@ defined, then define this hook to return
Otherwise, you should not define this hook.
@end deftypefn
+@deftypefn {Target Hook} bool TARGET_STDARG_OPTIMIZE_HOOK (struct stdarg_info *@var{ai}, const_gimple @var{stmt})
+Perform architecture specific checking of statements gimplified from
+VA_ARG_EXPR. STMT is the statement. Returns true if the statement
+doesn't need to be checked for va_list references.
+@end deftypefn
+
@node Trampolines
@section Trampolines for Nested Functions
@cindex trampolines for nested functions