From 3e9c326a88c289e25d58d2e9efb8517ef272410d Mon Sep 17 00:00:00 2001
From: Richard Sandiford <rdsandiford@googlemail.com>
Date: Mon, 12 Jul 2010 18:55:48 +0000
Subject: Makefile.in (LIBFUNCS_H): Add $(HASHTAB_H).

gcc/
	* Makefile.in (LIBFUNCS_H): Add $(HASHTAB_H).
	(target-globals.o): Depend on $(LIBFUNCS_H).
	* libfuncs.h: Include hashtab.h.
	(libfunc_entry): Moved from optabs.c.
	(target_libfuncs): New structure.
	(default_target_libfuncs): Declare.
	(this_target_libfuncs): Declare as a variable or define as a macro.
	(libfunc_table): Redefine as a macro.
	* optabs.c (default_target_libfuncs): New variable.
	(this_target_libfuncs): New conditional variable.
	(libfunc_table): Delete.
	(libfunc_entry): Moved to optabs.h.
	(libfunc_hash): Redefine as a macro.
	(hash_libfunc, eq_libfunc): Fix comments.
	(init_optabs): Use libfunc_hash to detect cases where the function
	has already been called.  Clear the hash table instead of
	recreating it.
	* target-globals.h (this_target_libfuncs): Declare.
	(target_globals): Add a libfuncs field.
	(restore_target_globals): Copy the libfuncs field to
	this_target_libfuncs.
	* target-globals.c: Include libfuncs.h.
	(default_target_globals): Initialize the libfuncs field.
	(save_target_globals): Likewise.

From-SVN: r162099
---
 gcc/target-globals.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'gcc/target-globals.c')

diff --git a/gcc/target-globals.c b/gcc/target-globals.c
index cfabb87..6655f9a 100644
--- a/gcc/target-globals.c
+++ b/gcc/target-globals.c
@@ -34,6 +34,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "expmed.h"
 #include "expr.h"
 #include "optabs.h"
+#include "libfuncs.h"
 
 #if SWITCHABLE_TARGET
 struct target_globals default_target_globals = {
@@ -43,7 +44,8 @@ struct target_globals default_target_globals = {
   &default_target_hard_regs,
   &default_target_reload,
   &default_target_expmed,
-  &default_target_optabs
+  &default_target_optabs,
+  &default_target_libfuncs
 };
 
 struct target_globals *
@@ -59,6 +61,7 @@ save_target_globals (void)
   g->reload = XCNEW (struct target_reload);
   g->expmed = XCNEW (struct target_expmed);
   g->optabs = XCNEW (struct target_optabs);
+  g->libfuncs = ggc_alloc_cleared_target_libfuncs ();
   restore_target_globals (g);
   target_reinit ();
   return g;
-- 
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