gcc/

	* hard-reg-set.h (target_hard_regs): New structure.
	(default_target_hard_regs): Declare.
	(this_target_hard_regs): Declare as a variable or define as a macro.
	(fixed_regs, fixed_reg_set, call_used_regs, call_really_used_regs)
	(call_used_reg_set, call_fixed_reg_set, regs_invalidated_by_call)
	(reg_alloc_order, inv_reg_alloc_order, reg_class_contents)
	(reg_class_size, reg_class_subclasses, reg_class_subunion)
	(reg_class_superunion, reg_names): Redefine as macros.
	* reginfo.c (fixed_regs, fixed_reg_set, call_used_regs)
	(call_used_reg_set, call_really_used_regs, call_fixed_reg_set)
	(regs_invalidated_by_call, reg_alloc_order, inv_reg_alloc_order)
	(reg_class_contents, reg_class_size, reg_class_subclasses)
	(reg_class_subunion, reg_class_superunion, reg_names): Delete.
	(default_target_hard_regs): New variable
	(this_target_hard_regs, initial_call_really_used_regs)
	(initial_reg_alloc_order): New conditional variables.
	(initial_reg_names): New variable.
	(init_reg_sets): Assert that initial_call_really_used_regs,
	initial_reg_alloc_order and initial_reg_names
	are all the same size as their variable counterparts.  Use them to
	initialize those counterparts.
	* target-globals.h (this_target_hard_regs): Declare.
	(target_globals): Add a hard_regs field.
	(restore_target_globals): Copy the hard_regs field to
	this_target_hard_regs.
	* target-globals.c: Include hard-reg-set.h.
	(default_target_globals): Initialize the hard_regs field.
	(save_target_globals): Likewise.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@162089 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 26b2fa390f2..b6906ce0cd5 100644
--- a/gcc/target-globals.c
+++ b/gcc/target-globals.c
@@ -29,12 +29,14 @@ along with GCC; see the file COPYING3.  If not see
 #include "flags.h"
 #include "regs.h"
 #include "rtl.h"
+#include "hard-reg-set.h"
 
 #if SWITCHABLE_TARGET
 struct target_globals default_target_globals = {
   &default_target_flag_state,
   &default_target_regs,
-  &default_target_rtl
+  &default_target_rtl,
+  &default_target_hard_regs
 };
 
 struct target_globals *
@@ -46,6 +48,7 @@ save_target_globals (void)
   g->flag_state = XCNEW (struct target_flag_state);
   g->regs = XCNEW (struct target_regs);
   g->rtl = ggc_alloc_cleared_target_rtl ();
+  g->hard_regs = XCNEW (struct target_hard_regs);
   restore_target_globals (g);
   target_reinit ();
   return g;