target.h (struct gcc_target): Add frame_pointer_required field.

	* target.h (struct gcc_target): Add frame_pointer_required field.
	* target-def.h (TARGET_FRAME_POINTER_REQUIRED): New.
	(TARGET_INITIALIZER): Use TARGET_FRAME_POINTER_REQUIRED.
	* ira.c (setup_eliminable_regset): Use frame_pointer_required target
	hook.
	* reload1.c (update_eliminables): (Ditto.).
	* gcc/system.h (FRAME_POINTER_REQUIRED): Poison.
	* doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation.
	(INITIAL_FRAME_POINTER_OFFSET): (Ditto.).

	* config/arc/arc.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/arm/arm.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/arm/arm.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(arm_frame_pointer_required): New function.

	* config/avr/avr.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/avr/avr.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(avr_frame_pointer_required_p): Declare as static.
	* config/avr/avr-protos.h (avr_frame_pointer_required_p): Remove.

	* config/bfin/bfin.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/bfin/bfin.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(bfin_frame_pointer_required): Make as static, change return type
	to bool.
	* config/bfin/bfin-protos.h (bfin_frame_pointer_required): Remove.

	* config/cris/cris.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/cris/cris.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(cris_frame_pointer_required): New function.
	
	* config/crx/crx.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/fr30/fr30.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(fr30_frame_pointer_required): New function.
	
	* config/frv/frv.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/frv/frv.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(frv_frame_pointer_required): Make as static, change return type
	to bool.
	* config/bfin/bfin-protos.h (frv_frame_pointer_required): Remove.

	* config/i386/i386.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/i386/i386.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(ix86_frame_pointer_required): Make as static, change return type to
	bool.
	* config/i386/i386-protos.h (ix86_frame_pointer_required): Remove.

	* config/m32c/m32c.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/m32c/m32c.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.

	* config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/mcore/mcore.h (CAN_ELIMINATE): Remove macro.
	
	* config/mep/mep.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/mips/mips.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/mips/mips.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(mips_frame_pointer_required): Make as static.
	* config/mips/mips-protos.h (mips_frame_pointer_required): Remove.
	
	* config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/mmix/mmix.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(mmix_frame_pointer_required): Mew function.

	* config/moxie/moxie.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/moxie/moxie.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.

	* config/pa/pa.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/score/score.h (FRAME_POINTER_REQUIRED): Remove macro.

	* config/sh/sh.h (CAN_ELIMINATE): Remove macro.

	* config/sparc/sparc.h (FRAME_POINTER_REQUIRED): Remove macro.
	(CAN_ELIMINATE): Redefine.
	* config/sparc/sparc.c (TARGET_FRAME_POINTER_REQUIRED): Define macro.
	(sparc_frame_pointer_required): New function.
	(sparc_can_eliminate): New function.
	* config/sparc/sparc-protos.h (sparc_can_eliminate): Declare.

	* config/vax/vax.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/vax/vax.c (TARGET_FRAME_POINTER_REQUIRED): Define.

	* config/xtensa/xtensa.h (FRAME_POINTER_REQUIRED): Remove macro.
	* config/xtensa/xtensa.c (TARGET_FRAME_POINTER_REQUIRED): Define.
	(xtensa_frame_pointer_required): Make as static, change return type
	to bool.
	* config/xtensa/xtensa-protos.h (xtensa_frame_pointer_required):
	Remove.

From-SVN: r149065

3 files changed, 6 insertions, 6 deletions

diff --git a/gcc/config/mips/mips-protos.h b/gcc/config/mips/mips-protos.h
index bbae18a..d5d6eee 100644
--- a/gcc/config/mips/mips-protos.h
+++ b/gcc/config/mips/mips-protos.h
@@ -1,6 +1,6 @@
 /* Prototypes of target machine for GNU compiler.  MIPS version.
    Copyright (C) 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
-   1999, 2001, 2002, 2003, 2004, 2005, 2007, 2008
+   1999, 2001, 2002, 2003, 2004, 2005, 2007, 2008, 2009
    Free Software Foundation, Inc.
    Contributed by A. Lichnewsky (lich@inria.inria.fr).
    Changed by Michael Meissner	(meissner@osf.org).
@@ -272,7 +272,6 @@ extern void mips_finish_declare_object (FILE *, tree, int, int);
 
 extern bool mips_small_data_pattern_p (rtx);
 extern rtx mips_rewrite_small_data (rtx);
-extern bool mips_frame_pointer_required (void);
 extern HOST_WIDE_INT mips_initial_elimination_offset (int, int);
 extern rtx mips_return_addr (int, rtx);
 extern enum mips_loadgp_style mips_current_loadgp_style (void);
diff --git a/gcc/config/mips/mips.c b/gcc/config/mips/mips.c
index 62753a3..3615892 100644
--- a/gcc/config/mips/mips.c
+++ b/gcc/config/mips/mips.c
@@ -8918,9 +8918,9 @@ mips_current_loadgp_style (void)
   return TARGET_NEWABI ? LOADGP_NEWABI : LOADGP_OLDABI;
 }
 
-/* Implement FRAME_POINTER_REQUIRED.  */
+/* Implement TARGET_FRAME_POINTER_REQUIRED.  */
 
-bool
+static bool
 mips_frame_pointer_required (void)
 {
   /* If the function contains dynamic stack allocations, we need to
@@ -14931,6 +14931,9 @@ mips_final_postscan_insn (FILE *file, rtx insn, rtx *opvec, int noperands)
 #undef TARGET_LEGITIMATE_ADDRESS_P
 #define TARGET_LEGITIMATE_ADDRESS_P	mips_legitimate_address_p
 
+#undef TARGET_FRAME_POINTER_REQUIRED
+#define TARGET_FRAME_POINTER_REQUIRED mips_frame_pointer_required
+
 struct gcc_target targetm = TARGET_INITIALIZER;
 
 #include "gt-mips.h"
diff --git a/gcc/config/mips/mips.h b/gcc/config/mips/mips.h
index 3d2fcac..c8ea605 100644
--- a/gcc/config/mips/mips.h
+++ b/gcc/config/mips/mips.h
@@ -1767,8 +1767,6 @@ enum mips_code_readable_setting {
 #define HARD_FRAME_POINTER_REGNUM \
   (TARGET_MIPS16 ? GP_REG_FIRST + 17 : GP_REG_FIRST + 30)
 
-#define FRAME_POINTER_REQUIRED (mips_frame_pointer_required ())
-
 /* Register in which static-chain is passed to a function.  */
 #define STATIC_CHAIN_REGNUM (GP_REG_FIRST + 15)