gcc/

	* Makefile.in (target-globals.o): Depend on $(REGS_H).
	* regs.h (target_reg_modes): New structure.
	(default_target_reg_modes): Declare.
	(this_target_reg_modes): Declare as a variable or define as a macro.
	(hard_regno_nregs, reg_raw_mode): Redefine as macros.
	* reginfo.c (default_target_reg_modes): New variable.
	(this_target_reg_modes): New conditional variable.
	(hard_regno_nregs, reg_raw_mode): Delete.
	* target-globals.h (this_target_regs): Declare.
	(target_globals): Add a regs field.
	(restore_target_globals): Copy the regs field to this_target_regs.
	* target-globals.c: Include regs.h.
	(default_target_globals): Initialize the regs field.
	(save_target_globals): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162087 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 4 insertions, 1 deletions

diff --git a/gcc/target-globals.c b/gcc/target-globals.c
index ecbc76b6ef8..3a7f2d4c5e6 100644
--- a/gcc/target-globals.c
+++ b/gcc/target-globals.c
@@ -27,10 +27,12 @@ along with GCC; see the file COPYING3.  If not see
 #include "toplev.h"
 #include "target-globals.h"
 #include "flags.h"
+#include "regs.h"
 
 #if SWITCHABLE_TARGET
 struct target_globals default_target_globals = {
-  &default_target_flag_state
+  &default_target_flag_state,
+  &default_target_regs
 };
 
 struct target_globals *
@@ -40,6 +42,7 @@ save_target_globals (void)
 
   g = ggc_alloc_target_globals ();
   g->flag_state = XCNEW (struct target_flag_state);
+  g->regs = XCNEW (struct target_regs);
   restore_target_globals (g);
   target_reinit ();
   return g;