final.c (frame_pointer_needed): Removed.

2008-05-25  H.J. Lu  <hongjiu.lu@intel.com>

	* final.c (frame_pointer_needed): Removed.
	* flags.h (frame_pointer_needed): Likewise.

	* function.h (rtl_data): Add frame_pointer_needed.
	(frame_pointer_needed): New.

From-SVN: r135870

gcc/ChangeLog

+2008-05-25  H.J. Lu  <hongjiu.lu@intel.com>
+
+	* final.c (frame_pointer_needed): Removed.
+	* flags.h (frame_pointer_needed): Likewise.
+
+	* function.h (rtl_data): Add frame_pointer_needed.
+	(frame_pointer_needed): New.
+
 2008-05-25  Arthur Loiret  <arthur.loiret@u-psud.fr>
 
 	* config.gcc (sh2[lbe]*-*-linux*): Allow target.

gcc/final.c

@@ -178,12 +178,6 @@ CC_STATUS cc_status;
 CC_STATUS cc_prev_status;
 #endif
 
-/* Nonzero means current function must be given a frame pointer.
-   Initialized in function.c to 0.  Set only in reload1.c as per
-   the needs of the function.  */
-
-int frame_pointer_needed;
-
 /* Number of unmatched NOTE_INSN_BLOCK_BEG notes we have seen.  */
 
 static int block_depth;

gcc/flags.h

@@ -223,12 +223,6 @@ extern int flag_dump_rtl_in_asm;
 
 /* Other basic status info about current function.  */
 
-/* Nonzero means current function must be given a frame pointer.
-   Set in stmt.c if anything is allocated on the stack there.
-   Set in reload1.c if anything is allocated on the stack there.  */
-
-extern int frame_pointer_needed;
-
 /* Nonzero if subexpressions must be evaluated from left-to-right.  */
 extern int flag_evaluation_order;
 

gcc/function.h

@@ -392,6 +392,11 @@ struct rtl_data GTY(())
 
   /* Nonzero if code to initialize arg_pointer_save_area has been emitted.  */
   bool arg_pointer_save_area_init;
+
+  /* Nonzero means current function must be given a frame pointer.
+     Set in stmt.c if anything is allocated on the stack there.
+     Set in reload1.c if anything is allocated on the stack there.  */
+  bool frame_pointer_needed;
 };
 
 #define return_label (crtl->x_return_label)
@@ -405,6 +410,7 @@ struct rtl_data GTY(())
 #define avail_temp_slots (crtl->x_avail_temp_slots)
 #define temp_slot_level (crtl->x_temp_slot_level)
 #define nonlocal_goto_handler_labels (crtl->x_nonlocal_goto_handler_labels)
+#define frame_pointer_needed (crtl->frame_pointer_needed)
 
 extern GTY(()) struct rtl_data x_rtl;