This commit was manufactured by cvs2svn to create tagreleases/gcc-4.0.0

'gcc_4_0_0_release'.

From-SVN: r98492

51 files changed, 0 insertions, 4373 deletions

diff --git a/gcc/config/bfin/bfin-modes.def b/gcc/config/bfin/bfin-modes.def
deleted file mode 100644
index 18ed3156941..00000000000
--- a/gcc/config/bfin/bfin-modes.def
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Definitions of target machine for GNU compiler, for Blackfin.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Analog Devices.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published
-   by the Free Software Foundation; either version 2, or (at your
-   option) any later version.
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to the
-   Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-   MA 02111-1307, USA.  */
-
-/* PDImode for the 40 bit accumulators.  */
-PARTIAL_INT_MODE (DI);
-
-VECTOR_MODE (INT, HI, 2); /* V2HI */
diff --git a/gcc/config/bfin/bfin-protos.h b/gcc/config/bfin/bfin-protos.h
deleted file mode 100644
index e75046aeb19..00000000000
--- a/gcc/config/bfin/bfin-protos.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Prototypes for Blackfin functions used in the md file & elsewhere.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-
-   This file is part of GNU CC.
-
-   GNU CC is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   GNU CC is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GNU CC; see the file COPYING.  If not, write to
-   the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/* Function prototypes that cannot exist in bfin.h due to dependency
-   complications.  */
-#ifndef GCC_BFIN_PROTOS_H
-#define GCC_BFIN_PROTOS_H
-
-#define Mmode enum machine_mode
-
-extern rtx function_arg (CUMULATIVE_ARGS *, Mmode, tree, int);
-extern void function_arg_advance (CUMULATIVE_ARGS *, Mmode, tree, int);
-extern bool function_arg_regno_p (int);
-
-extern const char *output_load_immediate (rtx *);
-extern const char *output_casesi_internal (rtx *);
-extern char *bfin_asm_long (void);
-extern char *bfin_asm_short (void);
-extern int log2constp (unsigned HOST_WIDE_INT);
-
-extern rtx legitimize_address (rtx, rtx, Mmode);
-extern int hard_regno_mode_ok (int, Mmode);
-extern void init_cumulative_args (CUMULATIVE_ARGS *, tree, rtx);	  
-extern int bfin_frame_pointer_required (void);
-extern HOST_WIDE_INT bfin_initial_elimination_offset (int, int);
-
-extern int effective_address_32bit_p (rtx, Mmode);
-extern int symbolic_reference_mentioned_p (rtx);
-extern rtx bfin_gen_compare (rtx, Mmode);
-extern void expand_move (rtx *, Mmode);
-extern void bfin_expand_call (rtx, rtx, rtx, int);
-extern bool bfin_expand_strmov (rtx, rtx, rtx, rtx);
-
-extern void conditional_register_usage (void);
-extern int bfin_register_move_cost (enum machine_mode, enum reg_class,
-				    enum reg_class);
-extern int bfin_memory_move_cost (enum machine_mode, enum reg_class, int in);
-extern enum reg_class secondary_input_reload_class (enum reg_class, Mmode,
-						    rtx);
-extern enum reg_class secondary_output_reload_class (enum reg_class, Mmode,
-						     rtx);
-extern char *section_asm_op_1 (SECT_ENUM_T);
-extern char *section_asm_op (SECT_ENUM_T);
-extern void override_options (void);
-extern void print_operand (FILE *,  rtx, char);
-extern void print_address_operand (FILE *, rtx);
-extern void split_di (rtx [], int, rtx [], rtx []);
-extern int split_load_immediate (rtx []);
-extern rtx legitimize_pic_address (rtx, rtx);
-extern void emit_pic_move (rtx *, Mmode);
-extern void override_options (void);
-extern void asm_conditional_branch (rtx, rtx *, int, int);
-extern rtx bfin_gen_compare (rtx, Mmode);
-
-extern int bfin_return_in_memory (tree);
-extern void initialize_trampoline (rtx, rtx, rtx);
-extern bool bfin_legitimate_address_p (Mmode, rtx, int);
-extern rtx bfin_va_arg (tree, tree);
-
-extern void bfin_expand_prologue (void);
-extern void bfin_expand_epilogue (int, int);
-extern int push_multiple_operation (rtx, Mmode);
-extern int pop_multiple_operation (rtx, Mmode);
-extern void output_push_multiple (rtx, rtx *);
-extern void output_pop_multiple (rtx, rtx *);
-extern int bfin_hard_regno_rename_ok (unsigned int, unsigned int);
-extern rtx bfin_return_addr_rtx (int);
-#undef  Mmode 
-
-#endif
-
diff --git a/gcc/config/bfin/bfin.h b/gcc/config/bfin/bfin.h
deleted file mode 100644
index 512525afb81..00000000000
--- a/gcc/config/bfin/bfin.h
+++ /dev/null
@@ -1,1154 +0,0 @@
-/* Definitions for the Blackfin port.
-   Copyright (C) 2005  Free Software Foundation, Inc.
-   Contributed by Analog Devices.
-
-   This file is part of GCC.
-
-   GCC is free software; you can redistribute it and/or modify it
-   under the terms of the GNU General Public License as published
-   by the Free Software Foundation; either version 2, or (at your
-   option) any later version.
-
-   GCC is distributed in the hope that it will be useful, but WITHOUT
-   ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-   or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-   License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with GCC; see the file COPYING.  If not, write to
-   the Free Software Foundation, 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef _BFIN_CONFIG
-#define _BFIN_CONFIG
-
-#define OBJECT_FORMAT_ELF
-
-#define BRT 1
-#define BRF 0
-
-/* Print subsidiary information on the compiler version in use.  */
-#define TARGET_VERSION fprintf (stderr, " (BlackFin bfin)")
-
-/* Run-time compilation parameters selecting different hardware subsets.  */
-
-extern int target_flags;
-
-/* Predefinition in the preprocessor for this target machine */
-#ifndef TARGET_CPU_CPP_BUILTINS
-#define TARGET_CPU_CPP_BUILTINS()               \
-  do                                            \
-    {                                           \
-      builtin_define ("bfin");                  \
-      builtin_define ("BFIN");                  \
-    }                                           \
-  while (0)
-#endif
-
-/* Generate DSP instructions, like DSP halfword loads */
-#define TARGET_DSP			(1)
-
-#define TARGET_DEFAULT MASK_CSYNC
-
-/* Maximum number of library ids we permit */
-#define MAX_LIBRARY_ID 255
-
-extern const char *bfin_library_id_string;
-
-/* Sometimes certain combinations of command options do not make
-   sense on a particular target machine.  You can define a macro
-   `OVERRIDE_OPTIONS' to take account of this.  This macro, if
-   defined, is executed once just after all the command options have
-   been parsed.
- 
-   Don't use this macro to turn on various extra optimizations for
-   `-O'.  That is what `OPTIMIZATION_OPTIONS' is for.  */
- 
-#define OVERRIDE_OPTIONS override_options ()
-
-#define FUNCTION_MODE    SImode
-#define Pmode            SImode
-
-/* store-condition-codes instructions store 0 for false
-   This is the value stored for true.  */
-#define STORE_FLAG_VALUE 1
-
-/* Define this if pushing a word on the stack
-   makes the stack pointer a smaller address.  */
-#define STACK_GROWS_DOWNWARD
-
-#define STACK_PUSH_CODE PRE_DEC
-
-/* Define this if the nominal address of the stack frame
-   is at the high-address end of the local variables;
-   that is, each additional local variable allocated
-   goes at a more negative offset in the frame.  */
-#define FRAME_GROWS_DOWNWARD
-
-/* We define a dummy ARGP register; the parameters start at offset 0 from
-   it. */
-#define FIRST_PARM_OFFSET(DECL) 0
-
-/* Offset within stack frame to start allocating local variables at.
-   If FRAME_GROWS_DOWNWARD, this is the offset to the END of the
-   first local allocated.  Otherwise, it is the offset to the BEGINNING
-   of the first local allocated.  */
-#define STARTING_FRAME_OFFSET 0
-
-/* Register to use for pushing function arguments.  */
-#define STACK_POINTER_REGNUM REG_P6
-
-/* Base register for access to local variables of the function.  */
-#define FRAME_POINTER_REGNUM REG_P7
-
-/* A dummy register that will be eliminated to either FP or SP.  */
-#define ARG_POINTER_REGNUM REG_ARGP
-
-/* `PIC_OFFSET_TABLE_REGNUM'
-     The register number of the register used to address a table of
-     static data addresses in memory.  In some cases this register is
-     defined by a processor's "application binary interface" (ABI).
-     When this macro is defined, RTL is generated for this register
-     once, as with the stack pointer and frame pointer registers.  If
-     this macro is not defined, it is up to the machine-dependent files
-     to allocate such a register (if necessary). */
-#define PIC_OFFSET_TABLE_REGNUM (REG_P5)
-
-/* A static chain register for nested functions.  We need to use a
-   call-clobbered register for this.  */
-#define STATIC_CHAIN_REGNUM REG_P2
-
-/* Define this if functions should assume that stack space has been
-   allocated for arguments even when their values are passed in
-   registers.
-
-   The value of this macro is the size, in bytes, of the area reserved for
-   arguments passed in registers.
-
-   This space can either be allocated by the caller or be a part of the
-   machine-dependent stack frame: `OUTGOING_REG_PARM_STACK_SPACE'
-   says which.  */
-#define FIXED_STACK_AREA 12
-#define REG_PARM_STACK_SPACE(FNDECL) FIXED_STACK_AREA
-
-/* Define this if the above stack space is to be considered part of the
- * space allocated by the caller.  */
-#define OUTGOING_REG_PARM_STACK_SPACE
-	  
-/* Define this if the maximum size of all the outgoing args is to be
-   accumulated and pushed during the prologue.  The amount can be
-   found in the variable current_function_outgoing_args_size. */ 
-#define ACCUMULATE_OUTGOING_ARGS 1
-
-/* Value should be nonzero if functions must have frame pointers.
-   Zero means the frame pointer need not be set up (and parms
-   may be accessed via the stack pointer) in functions that seem suitable.
-   This is computed in `reload', in reload1.c.  
-*/
-#define FRAME_POINTER_REQUIRED (bfin_frame_pointer_required ())
-
-#define PARM_BOUNDRY            32
-
-#define STACK_BOUNDRY           32
-
-/*#define DATA_ALIGNMENT(TYPE, BASIC-ALIGN) for arrays.. */
-
-/* Make strings word-aligned so strcpy from constants will be faster.  */
-#define CONSTANT_ALIGNMENT(EXP, ALIGN)  \
-  (TREE_CODE (EXP) == STRING_CST        \
-   && (ALIGN) < BITS_PER_WORD ? BITS_PER_WORD : (ALIGN))    
-
-#define TRAMPOLINE_SIZE 18
-#define TRAMPOLINE_TEMPLATE(FILE)                                       \
-  fprintf(FILE, "\t.dd\t0x0000e109\n"); /* p1.l = fn low */		\
-  fprintf(FILE, "\t.dd\t0x0000e149\n"); /* p1.h = fn high */;		\
-  fprintf(FILE, "\t.dd\t0x0000e10a\n"); /* p2.l = sc low */;		\
-  fprintf(FILE, "\t.dd\t0x0000e14a\n"); /* p2.h = sc high */;		\
-  fprintf(FILE, "\t.dw\t0x0051\n"); /* jump (p1)*/
-
-#define INITIALIZE_TRAMPOLINE(TRAMP, FNADDR, CXT) \
-  initialize_trampoline (TRAMP, FNADDR, CXT)
-
-/* Definitions for register eliminations.
-
-   This is an array of structures.  Each structure initializes one pair
-   of eliminable registers.  The "from" register number is given first,
-   followed by "to".  Eliminations of the same "from" register are listed
-   in order of preference.
-
-   There are two registers that can always be eliminated on the i386.
-   The frame pointer and the arg pointer can be replaced by either the
-   hard frame pointer or to the stack pointer, depending upon the
-   circumstances.  The hard frame pointer is not used before reload and
-   so it is not eligible for elimination.  */
-
-#define ELIMINABLE_REGS				\
-{{ ARG_POINTER_REGNUM, STACK_POINTER_REGNUM},	\
- { ARG_POINTER_REGNUM, FRAME_POINTER_REGNUM},	\
- { FRAME_POINTER_REGNUM, STACK_POINTER_REGNUM}}	\
-
-/* Given FROM and TO register numbers, say whether this elimination is
-   allowed.  Frame pointer elimination is automatically handled.
-
-   All other eliminations are valid.  */
-
-#define CAN_ELIMINATE(FROM, TO) \
-  ((TO) == STACK_POINTER_REGNUM ? ! frame_pointer_needed : 1)
-
-/* Define the offset between two registers, one to be eliminated, and the other
-   its replacement, at the start of a routine.  */
-
-#define INITIAL_ELIMINATION_OFFSET(FROM, TO, OFFSET) \
-  ((OFFSET) = bfin_initial_elimination_offset ((FROM), (TO)))
-
-/* This processor has
-   8 data register for doing arithmetic
-   8  pointer register for doing addressing, including
-      1  stack pointer P6
-      1  frame pointer P7
-   4 sets of indexing registers (I0-3, B0-3, L0-3, M0-3)
-   1  condition code flag register CC
-   5  return address registers RETS/I/X/N/E
-   1  arithmetic status register (ASTAT).  */
-
-#define FIRST_PSEUDO_REGISTER 44
-
-#define PREG_P(X) (REG_P (X) && REGNO (X) >= REG_P0 && REGNO (X) <= REG_P7)
-#define ADDRESS_REGNO_P(X) ((X) >= REG_P0 && (X) <= REG_M3)
-#define D_REGNO_P(X) ((X) <= REG_R7)
-
-#define REGISTER_NAMES { \
-  "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", \
-  "P0", "P1", "P2", "P3", "P4", "P5", "SP", "FP", \
-  "I0", "B0", "L0", "I1", "B1", "L1", "I2", "B2", \
-  "L2", "I3", "B3", "L3", "M0", "M1", "M2", "M3", \
-  "A0", "A1", \
-  "CC", \
-  "RETS", "RETI", "RETX", "RETN", "RETE", "ASTAT", "SEQSTAT", "USP", \
-  "ARGP" \
-}
-
-#define SHORT_REGISTER_NAMES { \
-	"R0.L",	"R1.L",	"R2.L",	"R3.L", "R4.L", "R5.L", "R6.L", "R7.L", \
-	"P0.L",	"P1.L",	"P2.L",	"P3.L", "P4.L", "P5.L", "SP.L", "FP.L", \
-	"I0.L",	"B0.L", "L0.L",	"I1.L",	"B1.L",	"L1.L",	"I2.L",	"B2.L", \
-	"L2.L",	"I3.L",	"B3.L",	"L3.L",	"M0.L",	"M1.L",	"M2.L",	"M3.L", }
-
-#define HIGH_REGISTER_NAMES { \
-	"R0.H",	"R1.H",	"R2.H",	"R3.H", "R4.H", "R5.H", "R6.H", "R7.H", \
-	"P0.H",	"P1.H",	"P2.H",	"P3.H", "P4.H", "P5.H", "SP.H", "FP.H", \
-	"I0.H",	"B0.H",	"L0.H",	"I1.H",	"B1.H",	"L1.H",	"I2.H",	"B2.H", \
-	"L2.H",	"I3.H",	"B3.H",	"L3.H",	"M0.H",	"M1.H",	"M2.H",	"M3.H", }
-
-#define DREGS_PAIR_NAMES { \
-  "R1:0.p", 0, "R3:2.p", 0, "R5:4.p", 0, "R7:6.p", 0,  }
-
-#define BYTE_REGISTER_NAMES { \
-  "R0.B", "R1.B", "R2.B", "R3.B", "R4.B", "R5.B", "R6.B", "R7.B",  }
-
-
-/* 1 for registers that have pervasive standard uses
-   and are not available for the register allocator.  */
-
-#define FIXED_REGISTERS \
-/*r0 r1 r2 r3 r4 r5 r6 r7   p0 p1 p2 p3 p4 p5 p6 p7 */ \
-{ 0, 0, 0, 0, 0, 0, 0, 0,   0, 0, 0, 0, 0, 0, 1, 0,    \
-/*i0 b0 l0 i1 b1 l1 i2 b2   l2 i3 b3 l3 m0 m1 m2 m3 */ \
-  0, 0, 1, 0, 0, 1, 0, 0,   1, 0, 0, 1, 0, 0, 0, 0,    \
-/*a0 a1 cc rets/i/x/n/e     astat seqstat usp argp */ \
-  0, 0, 1, 1, 1, 1, 1, 1,   1, 1, 1, 1	 \
-}
-
-/* 1 for registers not available across function calls.
-   These must include the FIXED_REGISTERS and also any
-   registers that can be used without being saved.
-   The latter must include the registers where values are returned
-   and the register where structure-value addresses are passed.
-   Aside from that, you can include as many other registers as you like.  */
-
-#define CALL_USED_REGISTERS \
-/*r0 r1 r2 r3 r4 r5 r6 r7   p0 p1 p2 p3 p4 p5 p6 p7 */ \
-{ 1, 1, 1, 1, 0, 0, 0, 0,   1, 1, 1, 0, 0, 0, 1, 0, \
-/*i0 b0 l0 i1 b1 l1 i2 b2   l2 i3 b3 l3 m0 m1 m2 m3 */ \
-  1, 1, 1, 1, 1, 1, 1, 1,   1, 1, 1, 1, 1, 1, 1, 1,   \
-/*a0 a1 cc rets/i/x/n/e     astat seqstat usp argp */ \
-  1, 1, 1, 1, 1, 1, 1, 1,   1, 1, 1, 1	 \
-}
-
-/* Order in which to allocate registers.  Each register must be
-   listed once, even those in FIXED_REGISTERS.  List frame pointer
-   late and fixed registers last.  Note that, in general, we prefer
-   registers listed in CALL_USED_REGISTERS, keeping the others
-   available for storage of persistent values. */
-
-#define REG_ALLOC_ORDER \
-{ REG_R0, REG_R1, REG_R2, REG_R3, REG_R7, REG_R6, REG_R5, REG_R4, \
-  REG_P2, REG_P1, REG_P0, REG_P5, REG_P4, REG_P3, REG_P6, REG_P7, \
-  REG_A0, REG_A1, \
-  REG_I0, REG_B0, REG_L0, REG_I1, REG_B1, REG_L1, REG_I2, REG_B2, \
-  REG_L2, REG_I3, REG_B3, REG_L3, REG_M0, REG_M1, REG_M2, REG_M3, \
-  REG_RETS, REG_RETI, REG_RETX, REG_RETN, REG_RETE,		  \
-  REG_ASTAT, REG_SEQSTAT, REG_USP, 				  \
-  REG_CC, REG_ARGP						  \
-}
-
-/* Macro to conditionally modify fixed_regs/call_used_regs.  */
-#define CONDITIONAL_REGISTER_USAGE			\
-  {							\
-    conditional_register_usage();                       \
-    if (flag_pic)					\
-      {							\
-	fixed_regs[PIC_OFFSET_TABLE_REGNUM] = 1;	\
-	call_used_regs[PIC_OFFSET_TABLE_REGNUM] = 1;	\
-      }							\
-  }
-
-/* Define the classes of registers for register constraints in the
-   machine description.  Also define ranges of constants.
-
-   One of the classes must always be named ALL_REGS and include all hard regs.
-   If there is more than one class, another class must be named NO_REGS
-   and contain no registers.
-
-   The name GENERAL_REGS must be the name of a class (or an alias for
-   another name such as ALL_REGS).  This is the class of registers
-   that is allowed by "g" or "r" in a register constraint.
-   Also, registers outside this class are allocated only when
-   instructions express preferences for them.
-
-   The classes must be numbered in nondecreasing order; that is,
-   a larger-numbered class must never be contained completely
-   in a smaller-numbered class.
-
-   For any two classes, it is very desirable that there be another
-   class that represents their union. */
-
-
-enum reg_class
-{
-  NO_REGS,
-  IREGS,
-  BREGS,
-  LREGS,
-  MREGS,
-  CIRCREGS, /* Circular buffering registers, Ix, Bx, Lx together form.  See Automatic Circular Buffering.  */
-  DAGREGS,
-  EVEN_AREGS,
-  ODD_AREGS,
-  AREGS,
-  CCREGS,
-  EVEN_DREGS,
-  ODD_DREGS,
-  DREGS,
-  PREGS_CLOBBERED,
-  PREGS,
-  DPREGS,
-  MOST_REGS,
-  PROLOGUE_REGS,
-  NON_A_CC_REGS,
-  ALL_REGS, LIM_REG_CLASSES
-};
-
-#define N_REG_CLASSES ((int)LIM_REG_CLASSES)
-
-#define GENERAL_REGS DPREGS
-
-/* Give names of register classes as strings for dump file.   */
-
-#define REG_CLASS_NAMES \
-{  "NO_REGS",		\
-   "IREGS",		\
-   "BREGS",		\
-   "LREGS",		\
-   "MREGS",		\
-   "CIRCREGS",		\
-   "DAGREGS",		\
-   "EVEN_AREGS",	\
-   "ODD_AREGS",		\
-   "AREGS",		\
-   "CCREGS",		\
-   "EVEN_DREGS",	\
-   "ODD_DREGS",		\
-   "DREGS",		\
-   "PREGS_CLOBBERED",	\
-   "PREGS",		\
-   "DPREGS",		\
-   "MOST_REGS",		\
-   "PROLOGUE_REGS",	\
-   "NON_A_CC_REGS",	\
-   "ALL_REGS" }
-
-/* An initializer containing the contents of the register classes, as integers
-   which are bit masks.  The Nth integer specifies the contents of class N.
-   The way the integer MASK is interpreted is that register R is in the class
-   if `MASK & (1 << R)' is 1.
-
-   When the machine has more than 32 registers, an integer does not suffice.
-   Then the integers are replaced by sub-initializers, braced groupings
-   containing several integers.  Each sub-initializer must be suitable as an
-   initializer for the type `HARD_REG_SET' which is defined in
-   `hard-reg-set.h'.  */
-
-/* NOTE: DSP registers, IREGS - AREGS, are not GENERAL_REGS.  We use
-   MOST_REGS as the union of DPREGS and DAGREGS.  */
-
-#define REG_CLASS_CONTENTS \
-    /* 31 - 0       63-32   */ \
-{   { 0x00000000,    0 },		/* NO_REGS */	\
-    { 0x02490000,    0 },		/* IREGS */	\
-    { 0x04920000,    0 },		/* BREGS */		\
-    { 0x09240000,    0 },		/* LREGS */	\
-    { 0xf0000000,    0 },		/* MREGS */   \
-    { 0x0fff0000,    0 },		/* CIRCREGS */   \
-    { 0xffff0000,    0 },		/* DAGREGS */   \
-    { 0x00000000,    0x1 },		/* EVEN_AREGS */   \
-    { 0x00000000,    0x2 },		/* ODD_AREGS */   \
-    { 0x00000000,    0x3 },		/* AREGS */   \
-    { 0x00000000,    0x4 },		/* CCREGS */  \
-    { 0x00000055,    0 },		/* EVEN_DREGS */   \
-    { 0x000000aa,    0 },		/* ODD_DREGS */   \
-    { 0x000000ff,    0 },		/* DREGS */   \
-    { 0x00004700,    0x800 },		/* PREGS_CLOBBERED */   \
-    { 0x0000ff00,    0x800 },		/* PREGS */   \
-    { 0x0000ffff,    0x800 },		/* DPREGS */   \
-    { 0xffffffff,    0x800 },		/* MOST_REGS */\
-    { 0x00000000,    0x7f8 },		/* PROLOGUE_REGS */\
-    { 0xffffffff,    0xff8 },		/* NON_A_CC_REGS */\
-    { 0xffffffff,    0xfff }}		/* ALL_REGS */
-
-#define BASE_REG_CLASS          PREGS
-#define INDEX_REG_CLASS         PREGS
-
-#define REGNO_OK_FOR_BASE_STRICT_P(X) (REGNO_REG_CLASS (X) == BASE_REG_CLASS)
-#define REGNO_OK_FOR_BASE_NONSTRICT_P(X)  \
- (((X) >= FIRST_PSEUDO_REGISTER) || REGNO_REG_CLASS (X) == BASE_REG_CLASS)
-
-#ifdef REG_OK_STRICT
-#define REGNO_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_STRICT_P (X)
-#else
-#define REGNO_OK_FOR_BASE_P(X) REGNO_OK_FOR_BASE_NONSTRICT_P (X)
-#endif
-
-#define REG_OK_FOR_BASE_P(X)    (REG_P (X) && REGNO_OK_FOR_BASE_P (REGNO (X)))
-#define REG_OK_FOR_INDEX_P(X)   0
-#define REGNO_OK_FOR_INDEX_P(X)   0
-
-/* Get reg_class from a letter such as appears in the machine description.  */
-
-#define REG_CLASS_FROM_LETTER(LETTER)	\
-  ((LETTER) == 'a' ? PREGS :            \
-   (LETTER) == 'd' ? DREGS : 		\
-   (LETTER) == 'z' ? PREGS_CLOBBERED :	\
-   (LETTER) == 'D' ? EVEN_DREGS : 	\
-   (LETTER) == 'W' ? ODD_DREGS : 	\
-   (LETTER) == 'e' ? AREGS : 		\
-   (LETTER) == 'A' ? EVEN_AREGS : 	\
-   (LETTER) == 'B' ? ODD_AREGS : 	\
-   (LETTER) == 'b' ? IREGS :            \
-   (LETTER) == 'B' ? BREGS :            \
-   (LETTER) == 'f' ? MREGS : 		\
-   (LETTER) == 'c' ? CIRCREGS :         \
-   (LETTER) == 'C' ? CCREGS : 		\
-   (LETTER) == 'x' ? MOST_REGS :	\
-   (LETTER) == 'y' ? PROLOGUE_REGS :	\
-   (LETTER) == 'w' ? NON_A_CC_REGS :	\
-   NO_REGS)
-
-/* The same information, inverted:
-   Return the class number of the smallest class containing
-   reg number REGNO.  This could be a conditional expression
-   or could index an array.  */
-
-#define REGNO_REG_CLASS(REGNO) \
- ((REGNO) < REG_P0 ? DREGS				\
- : (REGNO) < REG_I0 ? PREGS				\
- : (REGNO) == REG_ARGP ? BASE_REG_CLASS			\
- : (REGNO) >= REG_I0 && (REGNO) <= REG_I3 ? IREGS	\
- : (REGNO) >= REG_L0 && (REGNO) <= REG_L3 ? LREGS	\
- : (REGNO) >= REG_B0 && (REGNO) <= REG_B3 ? BREGS	\
- : (REGNO) >= REG_M0 && (REGNO) <= REG_M3 ? MREGS	\
- : (REGNO) == REG_A0 || (REGNO) == REG_A1 ? AREGS	\
- : (REGNO) == REG_CC ? CCREGS				\
- : (REGNO) >= REG_RETS ? PROLOGUE_REGS			\
- : NO_REGS)
-
-/* When defined, the compiler allows registers explicitly used in the
-   rtl to be used as spill registers but prevents the compiler from
-   extending the lifetime of these registers. */
-#define SMALL_REGISTER_CLASSES 1
-
-#define CLASS_LIKELY_SPILLED_P(CLASS) \
-    ((CLASS) == PREGS_CLOBBERED \
-     || (CLASS) == PROLOGUE_REGS \
-     || (CLASS) == CCREGS)
-
-/* Do not allow to store a value in REG_CC for any mode */
-/* Do not allow to store value in pregs if mode is not SI*/
-#define HARD_REGNO_MODE_OK(REGNO, MODE) hard_regno_mode_ok((REGNO), (MODE))
-
-/* Return the maximum number of consecutive registers
-   needed to represent mode MODE in a register of class CLASS.  */
-#define CLASS_MAX_NREGS(CLASS, MODE)	\
-  ((GET_MODE_SIZE (MODE) + UNITS_PER_WORD - 1) / UNITS_PER_WORD)
-
-#define HARD_REGNO_NREGS(REGNO, MODE) \
-((MODE) == PDImode && ((REGNO) == REG_A0 || (REGNO) == REG_A1) \
- ? 1 : CLASS_MAX_NREGS (GENERAL_REGS, MODE))
-
-/* A C expression that is nonzero if hard register TO can be
-   considered for use as a rename register for FROM register */
-#define HARD_REGNO_RENAME_OK(FROM, TO) bfin_hard_regno_rename_ok (FROM, TO)
-
-/* A C expression that is nonzero if it is desirable to choose
-   register allocation so as to avoid move instructions between a
-   value of mode MODE1 and a value of mode MODE2.
-
-   If `HARD_REGNO_MODE_OK (R, MODE1)' and `HARD_REGNO_MODE_OK (R,
-   MODE2)' are ever different for any R, then `MODES_TIEABLE_P (MODE1,
-   MODE2)' must be zero. */
-#define MODES_TIEABLE_P(MODE1, MODE2) ((MODE1) == (MODE2))
-
-/* `PREFERRED_RELOAD_CLASS (X, CLASS)'
-   A C expression that places additional restrictions on the register
-   class to use when it is necessary to copy value X into a register
-   in class CLASS.  The value is a register class; perhaps CLASS, or
-   perhaps another, smaller class.  */
-#define PREFERRED_RELOAD_CLASS(X, CLASS) (CLASS)
-
-#define  SECONDARY_OUTPUT_RELOAD_CLASS(class,mode,x) \
-    secondary_output_reload_class(class,mode,x)
-#define  SECONDARY_INPUT_RELOAD_CLASS(class,mode,x)  \
-    secondary_input_reload_class(class,mode,x)
-
-/* Function Calling Conventions. */
-
-/* The type of the current function; normal functions are of type
-   SUBROUTINE.  */
-typedef enum {
-  SUBROUTINE, INTERRUPT_HANDLER, EXCPT_HANDLER, NMI_HANDLER
-} e_funkind;
-
-#define FUNCTION_ARG_REGISTERS { REG_R0, REG_R1, REG_R2, -1 }
-
-typedef struct {
-  int words;			/* # words passed so far */
-  int nregs;			/* # registers available for passing */
-  int *arg_regs;		/* array of register -1 terminated */
-} CUMULATIVE_ARGS;
-
-/* Define where to put the arguments to a function.
-   Value is zero to push the argument on the stack,
-   or a hard register in which to store the argument.
-
-   MODE is the argument's machine mode.
-   TYPE is the data type of the argument (as a tree).
-    This is null for libcalls where that information may
-    not be available.
-   CUM is a variable of type CUMULATIVE_ARGS which gives info about
-    the preceding args and about the function being called.
-   NAMED is nonzero if this argument is a named parameter
-    (otherwise it is an extra parameter matching an ellipsis).  */
-
-#define FUNCTION_ARG(CUM, MODE, TYPE, NAMED) \
-  (function_arg (&CUM, MODE, TYPE, NAMED))
-
-#define FUNCTION_ARG_REGNO_P(REGNO) function_arg_regno_p (REGNO)
-
-
-/* Initialize a variable CUM of type CUMULATIVE_ARGS
-   for a call to a function whose data type is FNTYPE.
-   For a library call, FNTYPE is 0.  */
-#define INIT_CUMULATIVE_ARGS(CUM,FNTYPE,LIBNAME,INDIRECT, N_NAMED_ARGS)	\
-  (init_cumulative_args (&CUM, FNTYPE, LIBNAME))
-
-/* Update the data in CUM to advance over an argument
-   of mode MODE and data type TYPE.
-   (TYPE is null for libcalls where that information may not be available.)  */
-#define FUNCTION_ARG_ADVANCE(CUM, MODE, TYPE, NAMED)	\
-  (function_arg_advance (&CUM, MODE, TYPE, NAMED))
-
-#define RETURN_POPS_ARGS(FDECL, FUNTYPE, STKSIZE) 0
-
-/* Define how to find the value returned by a function.
-   VALTYPE is the data type of the value (as a tree).
-   If the precise function being called is known, FUNC is its FUNCTION_DECL;
-   otherwise, FUNC is 0.
-*/
-
-#define VALUE_REGNO(MODE) (REG_R0)
-
-#define FUNCTION_VALUE(VALTYPE, FUNC)		\
-  gen_rtx_REG (TYPE_MODE (VALTYPE),		\
-	       VALUE_REGNO(TYPE_MODE(VALTYPE)))
-
-/* Define how to find the value returned by a library function
-   assuming the value has mode MODE.  */
-
-#define LIBCALL_VALUE(MODE)  gen_rtx_REG (MODE, VALUE_REGNO(MODE))
-
-#define FUNCTION_VALUE_REGNO_P(N) ((N) == REG_R0)
-
-#define DEFAULT_PCC_STRUCT_RETURN 0
-#define RETURN_IN_MEMORY(TYPE) bfin_return_in_memory(TYPE)
-
-/* Before the prologue, the return address is in the RETS register.  */
-#define INCOMING_RETURN_ADDR_RTX gen_rtx_REG (Pmode, REG_RETS)
-
-#define RETURN_ADDR_RTX(COUNT, FRAME) bfin_return_addr_rtx (COUNT)
-
-#define DWARF_FRAME_RETURN_COLUMN DWARF_FRAME_REGNUM (REG_RETS)
-
-/* Call instructions don't modify the stack pointer on the Blackfin.  */
-#define INCOMING_FRAME_SP_OFFSET 0
-
-/* Describe how we implement __builtin_eh_return.  */
-#define EH_RETURN_DATA_REGNO(N)	((N) < 2 ? (N) : INVALID_REGNUM)
-#define EH_RETURN_STACKADJ_RTX	gen_rtx_REG (Pmode, REG_P2)
-#define EH_RETURN_HANDLER_RTX \
-    gen_rtx_MEM (Pmode, plus_constant (frame_pointer_rtx, UNITS_PER_WORD))
-
-/* Addressing Modes */
-
-/* Recognize any constant value that is a valid address.  */
-#define CONSTANT_ADDRESS_P(X)	(CONSTANT_P (X))
-
-/* Nonzero if the constant value X is a legitimate general operand.
-   symbol_ref are not legitimate and will be put into constant pool.
-   See force_const_mem().
-   If -mno-pool, all constants are legitimate.
- */
-#define LEGITIMATE_CONSTANT_P(x) 1
-
-/*   A number, the maximum number of registers that can appear in a
-     valid memory address.  Note that it is up to you to specify a
-     value equal to the maximum number that `GO_IF_LEGITIMATE_ADDRESS'
-     would ever accept. */
-#define MAX_REGS_PER_ADDRESS 1
-
-/* GO_IF_LEGITIMATE_ADDRESS recognizes an RTL expression
-   that is a valid memory address for an instruction.
-   The MODE argument is the machine mode for the MEM expression
-   that wants to use this address. 
-
-   Blackfin addressing modes are as follows:
-
-      [preg]
-      [preg + imm16]
-
-      B [ Preg + uimm15 ]
-      W [ Preg + uimm16m2 ]
-      [ Preg + uimm17m4 ] 
-
-      [preg++]
-      [preg--]
-      [--sp]
-*/
-
-#define LEGITIMATE_MODE_FOR_AUTOINC_P(MODE) \
-      (GET_MODE_SIZE (MODE) <= 4 || (MODE) == PDImode)
-
-#ifdef REG_OK_STRICT
-#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, WIN)		\
-  do {							\
-    if (bfin_legitimate_address_p (MODE, X, 1))		\
-      goto WIN;						\
-  } while (0);
-#else
-#define GO_IF_LEGITIMATE_ADDRESS(MODE, X, WIN)		\
-  do {							\
-    if (bfin_legitimate_address_p (MODE, X, 0))		\
-      goto WIN;						\
-  } while (0);
-#endif
-
-/* Try machine-dependent ways of modifying an illegitimate address
-   to be legitimate.  If we find one, return the new, valid address.
-   This macro is used in only one place: `memory_address' in explow.c.
-
-   OLDX is the address as it was before break_out_memory_refs was called.
-   In some cases it is useful to look at this to decide what needs to be done.
-
-   MODE and WIN are passed so that this macro can use
-   GO_IF_LEGITIMATE_ADDRESS.
-
-   It is always safe for this macro to do nothing.  It exists to recognize
-   opportunities to optimize the output.
- */
-#define LEGITIMIZE_ADDRESS(X,OLDX,MODE,WIN)    \
-do {					       \
-   rtx _q = legitimize_address(X, OLDX, MODE); \
-   if (_q) { X = _q; goto WIN; }	       \
-} while (0)
-
-#define HAVE_POST_INCREMENT 1
-#define HAVE_POST_DECREMENT 1
-#define HAVE_PRE_DECREMENT  1
-
-/* `LEGITIMATE_PIC_OPERAND_P (X)'
-     A C expression that is nonzero if X is a legitimate immediate
-     operand on the target machine when generating position independent
-     code.  You can assume that X satisfies `CONSTANT_P', so you need
-     not check this.  You can also assume FLAG_PIC is true, so you need
-     not check it either.  You need not define this macro if all
-     constants (including `SYMBOL_REF') can be immediate operands when
-     generating position independent code. */
-#define LEGITIMATE_PIC_OPERAND_P(X) ! SYMBOLIC_CONST (X)
-
-#define SYMBOLIC_CONST(X)	\
-(GET_CODE (X) == SYMBOL_REF						\
- || GET_CODE (X) == LABEL_REF						\
- || (GET_CODE (X) == CONST && symbolic_reference_mentioned_p (X)))
-
-/*
-     A C statement or compound statement with a conditional `goto
-     LABEL;' executed if memory address X (an RTX) can have different
-     meanings depending on the machine mode of the memory reference it
-     is used for or if the address is valid for some modes but not
-     others.
-
-     Autoincrement and autodecrement addresses typically have
-     mode-dependent effects because the amount of the increment or
-     decrement is the size of the operand being addressed.  Some
-     machines have other mode-dependent addresses.  Many RISC machines
-     have no mode-dependent addresses.
-
-     You may assume that ADDR is a valid address for the machine.
-*/
-#define GO_IF_MODE_DEPENDENT_ADDRESS(ADDR,LABEL)  \
-do {                                              \
- if (GET_CODE (ADDR) == POST_INC                  \
-     || GET_CODE (ADDR) == POST_DEC               \
-     || GET_CODE (ADDR) == PRE_DEC)               \
-   goto LABEL;					  \
-} while (0)
-
-#define NOTICE_UPDATE_CC(EXPR, INSN) 0
-
-/* Value is 1 if truncating an integer of INPREC bits to OUTPREC bits
-   is done just by pretending it is already truncated.  */
-#define TRULY_NOOP_TRUNCATION(OUTPREC, INPREC) 1
-
-/* Max number of bytes we can move from memory to memory
-   in one reasonably fast instruction.  */
-#define MOVE_MAX UNITS_PER_WORD
-
-
-/* STORAGE LAYOUT: target machine storage layout
-   Define this macro as a C expression which is nonzero if accessing
-   less than a word of memory (i.e. a `char' or a `short') is no
-   faster than accessing a word of memory, i.e., if such access
-   require more than one instruction or if there is no difference in
-   cost between byte and (aligned) word loads.
-
-   When this macro is not defined, the compiler will access a field by
-   finding the smallest containing object; when it is defined, a
-   fullword load will be used if alignment permits.  Unless bytes
-   accesses are faster than word accesses, using word accesses is
-   preferable since it may eliminate subsequent memory access if
-   subsequent accesses occur to other fields in the same word of the
-   structure, but to different bytes.  */
-#define SLOW_BYTE_ACCESS  0
-#define SLOW_SHORT_ACCESS 0
-
-/* Define this if most significant bit is lowest numbered
-   in instructions that operate on numbered bit-fields. */
-#define BITS_BIG_ENDIAN  0
-
-/* Define this if most significant byte of a word is the lowest numbered.
-   We can't access bytes but if we could we would in the Big Endian order. */
-#define BYTES_BIG_ENDIAN 0
-
-/* Define this if most significant word of a multiword number is numbered. */
-#define WORDS_BIG_ENDIAN 0
-
-/* number of bits in an addressable storage unit */
-#define BITS_PER_UNIT 8
-
-/* Width in bits of a "word", which is the contents of a machine register.
-   Note that this is not necessarily the width of data type `int';
-   if using 16-bit ints on a 68000, this would still be 32.
-   But on a machine with 16-bit registers, this would be 16.  */
-#define BITS_PER_WORD 32
-
-/* Width of a word, in units (bytes).  */
-#define UNITS_PER_WORD 4
-
-/* Size of a vector for autovectorization.  */
-#define UNITS_PER_SIMD_WORD 4
-
-/* Width in bits of a pointer.
-   See also the macro `Pmode1' defined below.  */
-#define POINTER_SIZE 32
-
-/* Allocation boundary (in *bits*) for storing pointers in memory.  */
-#define POINTER_BOUNDARY 32
-
-/* Allocation boundary (in *bits*) for storing arguments in argument list.  */
-#define PARM_BOUNDARY 32
-
-/* Boundary (in *bits*) on which stack pointer should be aligned.  */
-#define STACK_BOUNDARY 32
-
-/* Allocation boundary (in *bits*) for the code of a function.  */
-#define FUNCTION_BOUNDARY 32
-
-/* Alignment of field after `int : 0' in a structure.  */
-#define EMPTY_FIELD_BOUNDARY BITS_PER_WORD
-
-/* No data type wants to be aligned rounder than this.  */
-#define BIGGEST_ALIGNMENT 32
-
-/* Define this if move instructions will actually fail to work
-   when given unaligned data.  */
-#define STRICT_ALIGNMENT 1
-
-/* (shell-command "rm c-decl.o stor-layout.o")
- *  never define PCC_BITFIELD_TYPE_MATTERS
- *  really cause some alignment problem
- */
-
-#define UNITS_PER_FLOAT  ((FLOAT_TYPE_SIZE  + BITS_PER_UNIT - 1) / \
-			   BITS_PER_UNIT)
-
-#define UNITS_PER_DOUBLE ((DOUBLE_TYPE_SIZE + BITS_PER_UNIT - 1) / \
- 			   BITS_PER_UNIT)
-
-
-/* what is the 'type' of size_t */
-#define SIZE_TYPE "long unsigned int"
-
-/* Define this as 1 if `char' should by default be signed; else as 0.  */
-#define DEFAULT_SIGNED_CHAR 1
-#define FLOAT_TYPE_SIZE BITS_PER_WORD
-#define SHORT_TYPE_SIZE 16 
-#define CHAR_TYPE_SIZE	8
-#define INT_TYPE_SIZE	32
-#define LONG_TYPE_SIZE	32
-#define LONG_LONG_TYPE_SIZE 64 
-
-/* Note: Fix this to depend on target switch. -- lev */
-
-/* Note: Try to implement double and force long double. -- tonyko
- * #define __DOUBLES_ARE_FLOATS__
- * #define DOUBLE_TYPE_SIZE FLOAT_TYPE_SIZE
- * #define LONG_DOUBLE_TYPE_SIZE DOUBLE_TYPE_SIZE
- * #define DOUBLES_ARE_FLOATS 1
- */
-
-#define DOUBLE_TYPE_SIZE	64
-#define LONG_DOUBLE_TYPE_SIZE	64
-
-/* `PROMOTE_MODE (M, UNSIGNEDP, TYPE)'
-     A macro to update M and UNSIGNEDP when an object whose type is
-     TYPE and which has the specified mode and signedness is to be
-     stored in a register.  This macro is only called when TYPE is a
-     scalar type.
-
-     On most RISC machines, which only have operations that operate on
-     a full register, define this macro to set M to `word_mode' if M is
-     an integer mode narrower than `BITS_PER_WORD'.  In most cases,
-     only integer modes should be widened because wider-precision
-     floating-point operations are usually more expensive than their
-     narrower counterparts.
-
-     For most machines, the macro definition does not change UNSIGNEDP.
-     However, some machines, have instructions that preferentially
-     handle either signed or unsigned quantities of certain modes.  For
-     example, on the DEC Alpha, 32-bit loads from memory and 32-bit add
-     instructions sign-extend the result to 64 bits.  On such machines,
-     set UNSIGNEDP according to which kind of extension is more
-     efficient.
-
-     Do not define this macro if it would never modify M.*/
-
-#define BFIN_PROMOTE_MODE_P(MODE) \
-    (!TARGET_DSP && GET_MODE_CLASS (MODE) == MODE_INT	\
-      && GET_MODE_SIZE (MODE) < UNITS_PER_WORD)
-
-#define PROMOTE_MODE(MODE, UNSIGNEDP, TYPE)     \
-  if (BFIN_PROMOTE_MODE_P(MODE))		\
-    {                                           \
-      if (MODE == QImode)                       \
-        UNSIGNEDP = 1;                          \
-      else if (MODE == HImode)                  \
-        UNSIGNEDP = 0;      			\
-      (MODE) = SImode;                          \
-    }
-
-/* Describing Relative Costs of Operations */
-
-/* Do not put function addr into constant pool */
-#define NO_FUNCTION_CSE 1
-
-/* A C expression for the cost of moving data from a register in class FROM to
-   one in class TO.  The classes are expressed using the enumeration values
-   such as `GENERAL_REGS'.  A value of 2 is the default; other values are
-   interpreted relative to that.
-
-   It is not required that the cost always equal 2 when FROM is the same as TO;
-   on some machines it is expensive to move between registers if they are not
-   general registers.  */
-
-#define REGISTER_MOVE_COST(MODE, CLASS1, CLASS2) \
-   bfin_register_move_cost ((MODE), (CLASS1), (CLASS2))
-
-/* A C expression for the cost of moving data of mode M between a
-   register and memory.  A value of 2 is the default; this cost is
-   relative to those in `REGISTER_MOVE_COST'.
-
-   If moving between registers and memory is more expensive than
-   between two registers, you should define this macro to express the
-   relative cost.  */
-
-#define MEMORY_MOVE_COST(MODE, CLASS, IN)	\
-  bfin_memory_move_cost ((MODE), (CLASS), (IN))
-
-/* Specify the machine mode that this machine uses
-   for the index in the tablejump instruction.  */
-#define CASE_VECTOR_MODE SImode
-
-#define JUMP_TABLES_IN_TEXT_SECTION flag_pic
-
-/* Define if operations between registers always perform the operation
-   on the full register even if a narrower mode is specified. 
-#define WORD_REGISTER_OPERATIONS
-*/
-
-#define CONST_18UBIT_IMM_P(VALUE) ((VALUE) >= 0 && (VALUE) <= 262140)
-#define CONST_16BIT_IMM_P(VALUE) ((VALUE) >= -32768 && (VALUE) <= 32767)
-#define CONST_16UBIT_IMM_P(VALUE) ((VALUE) >= 0 && (VALUE) <= 65535)
-#define CONST_7BIT_IMM_P(VALUE) ((VALUE) >= -64 && (VALUE) <= 63)
-#define CONST_7NBIT_IMM_P(VALUE) ((VALUE) >= -64 && (VALUE) <= 0)
-#define CONST_5UBIT_IMM_P(VALUE) ((VALUE) >= 0 && (VALUE) <= 31)
-#define CONST_4BIT_IMM_P(VALUE) ((VALUE) >= -8 && (VALUE) <= 7)
-#define CONST_4UBIT_IMM_P(VALUE) ((VALUE) >= 0 && (VALUE) <= 15)
-#define CONST_3BIT_IMM_P(VALUE) ((VALUE) >= -4 && (VALUE) <= 3)
-#define CONST_3UBIT_IMM_P(VALUE) ((VALUE) >= 0 && (VALUE) <= 7)
-
-#define CONSTRAINT_LEN(C, STR)			\
-    ((C) == 'P' || (C) == 'M' || (C) == 'N' ? 2	\
-     : (C) == 'K' ? 3				\
-     : DEFAULT_CONSTRAINT_LEN ((C), (STR)))
-
-#define CONST_OK_FOR_P(VALUE, STR)    \
-    ((STR)[1] == '0' ? (VALUE) == 0   \
-     : (STR)[1] == '1' ? (VALUE) == 1 \
-     : (STR)[1] == '2' ? (VALUE) == 2 \
-     : (STR)[1] == '3' ? (VALUE) == 3 \
-     : (STR)[1] == '4' ? (VALUE) == 4 \
-     : 0)
-
-#define CONST_OK_FOR_K(VALUE, STR)			\
-    ((STR)[1] == 'u'					\
-     ? ((STR)[2] == '3' ? CONST_3UBIT_IMM_P (VALUE)	\
-	: (STR)[2] == '4' ? CONST_4UBIT_IMM_P (VALUE)	\
-	: (STR)[2] == '5' ? CONST_5UBIT_IMM_P (VALUE)	\
-	: (STR)[2] == 'h' ? CONST_16UBIT_IMM_P (VALUE)	\
-	: 0)						\
-     : (STR)[1] == 's'					\
-     ? ((STR)[2] == '3' ? CONST_3BIT_IMM_P (VALUE)	\
-	: (STR)[2] == '4' ? CONST_4BIT_IMM_P (VALUE)	\
-	: (STR)[2] == '7' ? CONST_7BIT_IMM_P (VALUE)	\
-	: (STR)[2] == 'h' ? CONST_16BIT_IMM_P (VALUE)	\
-	: 0)						\
-     : (STR)[1] == 'n'					\
-     ? ((STR)[2] == '7' ? CONST_7NBIT_IMM_P (VALUE)	\
-	: 0)						\
-     : 0)
-
-#define CONST_OK_FOR_M(VALUE, STR)			\
-    ((STR)[1] == '1' ? (VALUE) == 255			\
-     : (STR)[1] == '2' ? (VALUE) == 65535		\
-     : 0)
-
-/* The letters I, J, K, L and M in a register constraint string
-   can be used to stand for particular ranges of immediate operands.
-   This macro defines what the ranges are.
-   C is the letter, and VALUE is a constant value.
-   Return 1 if VALUE is in the range specified by C. 
-   
-   bfin constant operands are as follows
-   
-     J   2**N       5bit imm scaled
-     Ks7 -64 .. 63  signed 7bit imm
-     Ku5 0..31      unsigned 5bit imm
-     Ks4 -8 .. 7    signed 4bit imm
-     Ks3 -4 .. 3    signed 3bit imm
-     Ku3 0 .. 7     unsigned 3bit imm
-     Pn  0, 1, 2    constants 0, 1 or 2, corresponding to n
-*/
-#define CONST_OK_FOR_CONSTRAINT_P(VALUE, C, STR)		\
-  ((C) == 'J' ? (log2constp (VALUE))				\
-   : (C) == 'K' ? CONST_OK_FOR_K (VALUE, STR)			\
-   : (C) == 'L' ? log2constp (~(VALUE))				\
-   : (C) == 'M' ? CONST_OK_FOR_M (VALUE, STR)			\
-   : (C) == 'P' ? CONST_OK_FOR_P (VALUE, STR)			\
-   : 0)
-
-     /*Constant Output Formats */
-#define CONST_DOUBLE_OK_FOR_LETTER_P(VALUE, C)	\
-  ((C) == 'H' ? 1 : 0)
-
-#define EXTRA_CONSTRAINT(VALUE, D) \
-    ((D) == 'Q' ? GET_CODE (VALUE) == SYMBOL_REF : 0)
-
-/* `FINALIZE_PIC'
-     By generating position-independent code, when two different
-     programs (A and B) share a common library (libC.a), the text of
-     the library can be shared whether or not the library is linked at
-     the same address for both programs.  In some of these
-     environments, position-independent code requires not only the use
-     of different addressing modes, but also special code to enable the
-     use of these addressing modes.
-
-     The `FINALIZE_PIC' macro serves as a hook to emit these special
-     codes once the function is being compiled into assembly code, but
-     not before.  (It is not done before, because in the case of
-     compiling an inline function, it would lead to multiple PIC
-     prologues being included in functions which used inline functions
-     and were compiled to assembly language.) */
-#define FINALIZE_PIC  do {} while (0)
-
-/* Switch into a generic section.  */
-#define TARGET_ASM_NAMED_SECTION  default_elf_asm_named_section
-
-#define PRINT_OPERAND(FILE, RTX, CODE)	 print_operand (FILE, RTX, CODE)
-#define PRINT_OPERAND_ADDRESS(FILE, RTX) print_address_operand (FILE, RTX)
-
-typedef enum sections {
-    CODE_DIR,
-    DATA_DIR,
-    LAST_SECT_NM
-} SECT_ENUM_T;
-
-typedef enum directives {
-    LONG_CONST_DIR,
-    SHORT_CONST_DIR,
-    BYTE_CONST_DIR,
-    SPACE_DIR,
-    INIT_DIR,
-    LAST_DIR_NM
-} DIR_ENUM_T;
-
-#define TEXT_SECTION_ASM_OP ".text;"
-#define DATA_SECTION_ASM_OP ".data;"
-
-#define ASM_APP_ON  ""
-#define ASM_APP_OFF ""
-
-#define ASM_GLOBALIZE_LABEL1(FILE, NAME) \
-  do {  fputs (".global ", FILE);		\
-        assemble_name (FILE, NAME);	        \
-        fputc (';',FILE);			\
-        fputc ('\n',FILE);			\
-      } while (0)
-
-#define ASM_DECLARE_FUNCTION_NAME(FILE,NAME,DECL) \
-  do {					\
-    fputs (".type ", FILE);           	\
-    assemble_name (FILE, NAME);         \
-    fputs (", STT_FUNC", FILE);         \
-    fputc (';',FILE);                   \
-    fputc ('\n',FILE);			\
-    ASM_OUTPUT_LABEL(FILE, NAME);	\
-  } while (0)
-
-#define ASM_OUTPUT_LABEL(FILE, NAME)    \
-  do {  assemble_name (FILE, NAME);		\
-        fputs (":\n",FILE);			\
-      } while (0)
-
-#define ASM_OUTPUT_LABELREF(FILE,NAME) 	\
-    do {  fprintf (FILE, "_%s", NAME); \
-        } while (0)
-
-#define ASM_FORMAT_PRIVATE_NAME(OUTPUT, NAME, LABELNO)			\
-  do {									\
-    int len = strlen (NAME);						\
-    char *temp = (char *) alloca (len + 4);				\
-    temp[0] = 'L';							\
-    temp[1] = '_';							\
-    strcpy (&temp[2], (NAME));						\
-    temp[len + 2] = '_';						\
-    temp[len + 3] = 0;							\
-    (OUTPUT) = (char *) alloca (strlen (NAME) + 13);			\
-    sprintf (OUTPUT, "_%s$%d", temp, LABELNO);				\
-  } while (0)
-
-#define ASM_OUTPUT_ADDR_VEC_ELT(FILE, VALUE)    	\
-do { char __buf[256];					\
-     fprintf (FILE, "\t.dd\t");				\
-     ASM_GENERATE_INTERNAL_LABEL (__buf, "L", VALUE);	\
-     assemble_name (FILE, __buf);			\
-     fputc (';', FILE);					\
-     fputc ('\n', FILE);				\
-   } while (0)
-
-#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
-    MY_ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL)
-
-#define MY_ASM_OUTPUT_ADDR_DIFF_ELT(FILE, VALUE, REL)		\
-    do {							\
-	char __buf[256];					\
-	fprintf (FILE, "\t.dd\t");				\
-	ASM_GENERATE_INTERNAL_LABEL (__buf, "L", VALUE);	\
-	assemble_name (FILE, __buf);				\
-	fputs (" - ", FILE);					\
-	ASM_GENERATE_INTERNAL_LABEL (__buf, "L", REL);		\
-	assemble_name (FILE, __buf);				\
-	fputc (';', FILE);					\
-	fputc ('\n', FILE);					\
-    } while (0)
-
-#define ASM_OUTPUT_ALIGN(FILE,LOG) 				\
-    do {		 					\
-	fprintf (FILE, ".align %d\n", LOG);			\
-    } while (0)
-
-#define ASM_OUTPUT_SKIP(FILE,SIZE)		\
-    do {					\
-	asm_output_skip (FILE, SIZE);		\
-    } while (0)
-
-#define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) 	\
-do { 						\
-    data_section();				\
-    if ((SIZE) >= (unsigned int) 4 ) ASM_OUTPUT_ALIGN(FILE,2);	\
-    ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, SIZE);		\
-    ASM_OUTPUT_LABEL (FILE, NAME);				\
-    fprintf (FILE, "%s %ld;\n", ASM_SPACE,			\
-	     (ROUNDED) > (unsigned int) 1 ? (ROUNDED) : 1);	\
-} while (0)
-
-#define ASM_OUTPUT_COMMON(FILE, NAME, SIZE, ROUNDED)	\
-     do {						\
-	ASM_GLOBALIZE_LABEL1(FILE,NAME); 		\
-        ASM_OUTPUT_LOCAL (FILE, NAME, SIZE, ROUNDED); } while(0)
-
-#define ASM_COMMENT_START "//"
-
-#define FUNCTION_PROFILER(FILE, LABELNO) \
-  do {\
-    fprintf (FILE, "\tP1.l =LP$%d; P1.h =LP$%d; call mcount;\n", \
-       LABELNO, LABELNO);\
-  } while(0)
-
-#define ASM_OUTPUT_REG_PUSH(FILE, REGNO) fprintf (FILE, "[SP--] = %s;\n", reg_names[REGNO])
-#define ASM_OUTPUT_REG_POP(FILE, REGNO)  fprintf (FILE, "%s = [SP++];\n", reg_names[REGNO])
-
-extern struct rtx_def *bfin_compare_op0, *bfin_compare_op1;
-extern struct rtx_def *bfin_cc_rtx, *bfin_rets_rtx;
-
-/* This works for GAS and some other assemblers.  */
-#define SET_ASM_OP              ".set "
-
-/* Don't know how to order these.  UNALIGNED_WORD_ASM_OP is in
-   dwarf2.out. */
-#define UNALIGNED_WORD_ASM_OP ".4byte"
-
-/* DBX register number for a given compiler register number */
-#define DBX_REGISTER_NUMBER(REGNO)  (REGNO) 
-
-#define SIZE_ASM_OP     "\t.size\t"
-
-#endif /*  _BFIN_CONFIG */
diff --git a/gcc/config/bfin/bfin.md b/gcc/config/bfin/bfin.md
deleted file mode 100644
index 348bce90602..00000000000
--- a/gcc/config/bfin/bfin.md
+++ /dev/null
@@ -1,1902 +0,0 @@
-;;- Machine description for Blackfin for GNU compiler
-;;  Copyright 2005  Free Software Foundation, Inc.
-;;  Contributed by Analog Devices.
-
-;; This file is part of GCC.
-
-;; GCC is free software; you can redistribute it and/or modify it
-;; under the terms of the GNU General Public License as published
-;; by the Free Software Foundation; either version 2, or (at your
-;; option) any later version.
-
-;; GCC is distributed in the hope that it will be useful, but WITHOUT
-;; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-;; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-;; License for more details.
-
-;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-; operand punctuation marks:
-;
-;     X -- integer value printed as log2
-;     Y -- integer value printed as log2(~value) - for bitclear
-;     h -- print half word register, low part
-;     d -- print half word register, high part
-;     D -- print operand as dregs pairs
-;     w -- print operand as accumulator register word (a0w, a1w)
-;     H -- high part of double mode operand
-;     T -- byte register representation Oct. 02 2001
-
-; constant operand classes
-;
-;     J   2**N       5bit imm scaled
-;     Ks7 -64 .. 63  signed 7bit imm
-;     Ku5 0..31      unsigned 5bit imm
-;     Ks4 -8 .. 7    signed 4bit imm
-;     Ks3 -4 .. 3    signed 3bit imm
-;     Ku3 0 .. 7     unsigned 3bit imm
-;     Pn  0, 1, 2    constants 0, 1 or 2, corresponding to n
-;
-; register operands
-;     d  (r0..r7)
-;     a  (p0..p5,fp,sp)
-;     e  (a0, a1)
-;     b  (i0..i3)
-;     f  (m0..m3)
-;     B
-;     c (i0..i3,m0..m3) CIRCREGS
-;     C (CC)            CCREGS
-;
-
-;; Define constants for hard registers.
-
-(define_constants
-  [(REG_R0 0)
-   (REG_R1 1)
-   (REG_R2 2)
-   (REG_R3 3)
-   (REG_R4 4)
-   (REG_R5 5)
-   (REG_R6 6)
-   (REG_R7 7)
-
-   (REG_P0 8)
-   (REG_P1 9)
-   (REG_P2 10)
-   (REG_P3 11)
-   (REG_P4 12)
-   (REG_P5 13)
-   (REG_P6 14)
-   (REG_P7 15)
-
-   (REG_SP 14)
-   (REG_FP 15)
-
-   (REG_I0 16)
-   (REG_B0 17)
-   (REG_L0 18)
-   (REG_I1 19)
-   (REG_B1 20)
-   (REG_L1 21)
-   (REG_I2 22)
-   (REG_B2 23)
-   (REG_L2 24)
-   (REG_I3 25)
-   (REG_B3 26)
-   (REG_L3 27)
-
-   (REG_M0 28)
-   (REG_M1 29)
-   (REG_M2 30)
-   (REG_M3 31)
-
-   (REG_A0 32)
-   (REG_A1 33)
-
-   (REG_CC 34)
-   (REG_RETS 35)
-   (REG_RETI 36)
-   (REG_RETX 37)
-   (REG_RETN 38)
-   (REG_RETE 39)
-
-   (REG_ASTAT 40)
-   (REG_SEQSTAT 41)
-   (REG_USP 42)
-
-   (REG_ARGP 43)])
-
-;; Constants used in UNSPECs and UNSPEC_VOLATILEs.
-
-(define_constants
-  [(UNSPEC_CBRANCH_TAKEN 0)
-   (UNSPEC_CBRANCH_NOPS 1)
-   (UNSPEC_RETURN 2)
-   (UNSPEC_MOVE_PIC 3)
-   (UNSPEC_LIBRARY_OFFSET 4)
-   (UNSPEC_PUSH_MULTIPLE 5)])
-
-(define_constants
-  [(UNSPEC_VOLATILE_EH_RETURN 0)])
-
-(define_attr "type"
-  "move,mvi,mcld,mcst,dsp32,mult,alu0,shft,brcc,br,call,misc,compare,dummy"
-  (const_string "misc"))
-
-;; Scheduling definitions
-
-(define_automaton "bfin")
-
-(define_cpu_unit "core" "bfin")
-
-(define_insn_reservation "alu" 1
-  (eq_attr "type" "move,mvi,mcst,dsp32,alu0,shft,brcc,br,call,misc,compare")
-  "core")
-
-(define_insn_reservation "imul" 3
-  (eq_attr "type" "mult")
-  "core*3")
-
-(define_insn_reservation "load" 1
-  (eq_attr "type" "mcld")
-  "core")
-
-;; Make sure genautomata knows about the maximum latency that can be produced
-;; by the adjust_cost function.
-(define_insn_reservation "dummy" 5
-  (eq_attr "type" "mcld")
-  "core")
-
-;; Operand and operator predicates
-
-(include "predicates.md")
-
-
-;;; FRIO branches have been optimized for code density
-;;; this comes at a slight cost of complexity when
-;;; a compiler needs to generate branches in the general
-;;; case.  In order to generate the correct branching
-;;; mechanisms the compiler needs keep track of instruction
-;;; lengths.  The follow table describes how to count instructions
-;;; for the FRIO architecture.
-;;;
-;;; unconditional br are 12-bit imm pcrelative branches *2
-;;; conditional   br are 10-bit imm pcrelative branches *2
-;;; brcc 10-bit:
-;;;   1024 10-bit imm *2 is 2048 (-1024..1022)
-;;; br 12-bit  :
-;;;   4096 12-bit imm *2 is 8192 (-4096..4094)
-;;; NOTE : For brcc we generate instructions such as
-;;;   if cc jmp; jump.[sl] offset
-;;;   offset of jump.[sl] is from the jump instruction but
-;;;     gcc calculates length from the if cc jmp instruction
-;;;     hence our range is (-4094, 4096) instead of (-4096, 4094) for a br
-;;;
-;;; The way the (pc) rtx works in these calculations is somewhat odd;
-;;; for backward branches it's the address of the current instruction,
-;;; for forward branches it's the previously known address of the following
-;;; instruction - we have to take this into account by reducing the range
-;;; for a forward branch.
-
-;; Lengths for type "mvi" insns are always defined by the instructions
-;; themselves.
-(define_attr "length" ""
-  (cond [(eq_attr "type" "mcld")
-         (if_then_else (match_operand 1 "effective_address_32bit_p" "")
-                       (const_int 4) (const_int 2))
-
-	 (eq_attr "type" "mcst")
-	 (if_then_else (match_operand 0 "effective_address_32bit_p" "")
-		       (const_int 4) (const_int 2))
-
-	 (eq_attr "type" "move") (const_int 2)
-
-	 (eq_attr "type" "dsp32") (const_int 4)
-	 (eq_attr "type" "call")  (const_int 4)
-
-         (eq_attr "type" "br")
-  	 (if_then_else (and
-	                  (le (minus (match_dup 0) (pc)) (const_int 4092))
-	                  (ge (minus (match_dup 0) (pc)) (const_int -4096)))
-        	  (const_int 2)
-                  (const_int 4))
-
-         (eq_attr "type" "brcc")
-	 (cond [(and
-	            (le (minus (match_dup 3) (pc)) (const_int 1020))
-	            (ge (minus (match_dup 3) (pc)) (const_int -1024)))
-		  (const_int 2)
-		(and
-	            (le (minus (match_dup 3) (pc)) (const_int 4096))
-	            (ge (minus (match_dup 3) (pc)) (const_int -4094)))
-		  (const_int 4)]
-	       (const_int 6))
-        ]
-
-	(const_int 2)))
-
-;; Conditional moves
-
-(define_expand "movsicc"
-  [(set (match_operand:SI 0 "register_operand" "")
-        (if_then_else:SI (match_operand 1 "comparison_operator" "")
-                         (match_operand:SI 2 "register_operand" "")
-                         (match_operand:SI 3 "register_operand" "")))]
-  ""
-{
-  operands[1] = bfin_gen_compare (operands[1], SImode);
-})
-
-(define_insn "*movsicc_insn1"
-  [(set (match_operand:SI 0 "register_operand" "=da,da,da")
-        (if_then_else:SI
-	    (eq:BI (match_operand:BI 3 "cc_operand" "C,C,C")
-		(const_int 0))
-	    (match_operand:SI 1 "register_operand" "da,0,da")
-	    (match_operand:SI 2 "register_operand" "0,da,da")))]
-  ""
-  "@
-    if !cc %0 =%1; /* movsicc-1a */
-    if cc %0 =%2; /* movsicc-1b */
-    if !cc %0 =%1; if cc %0=%2; /* movsicc-1 */"
-  [(set_attr "length" "2,2,4")
-   (set_attr "type" "move")])
-
-(define_insn "*movsicc_insn2"
-  [(set (match_operand:SI 0 "register_operand" "=da,da,da")
-        (if_then_else:SI
-	    (ne:BI (match_operand:BI 3 "cc_operand" "C,C,C")
-		(const_int 0))
-	    (match_operand:SI 1 "register_operand" "0,da,da")
-	    (match_operand:SI 2 "register_operand" "da,0,da")))]
-  ""
-  "@
-   if !cc %0 =%2; /* movsicc-2b */
-   if cc %0 =%1; /* movsicc-2a */
-   if cc %0 =%1; if !cc %0=%2; /* movsicc-1 */"
-  [(set_attr "length" "2,2,4")
-   (set_attr "type" "move")])
-
-;; Insns to load HIGH and LO_SUM
-
-(define_insn "movsi_high"
-  [(set (match_operand:SI 0 "register_operand" "=x")
-	(high:SI (match_operand:SI 1 "immediate_operand" "i")))]
-  "reload_completed"
-  "%d0 = %d1;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-(define_insn "movstricthi_high"
-  [(set (match_operand:SI 0 "register_operand" "+x")
-	(ior:SI (and:SI (match_dup 0) (const_int 65535))
-		(match_operand:SI 1 "immediate_operand" "i")))]
-  "reload_completed"
-  "%d0 = %d1;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-(define_insn "movsi_low"
-  [(set (match_operand:SI 0 "register_operand" "=x")
-	(lo_sum:SI (match_operand:SI 1 "register_operand" "0")
-		   (match_operand:SI 2 "immediate_operand" "i")))]
-  "reload_completed"
-  "%h0 = %h2;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-(define_insn "movsi_high_pic"
-  [(set (match_operand:SI 0 "register_operand" "=x")
-	(high:SI (unspec:SI [(match_operand:SI 1 "" "")]
-			    UNSPEC_MOVE_PIC)))]
-  ""
-  "%d0 = %1@GOT_LOW;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-(define_insn "movsi_low_pic"
-  [(set (match_operand:SI 0 "register_operand" "=x")
-	(lo_sum:SI (match_operand:SI 1 "register_operand" "0")
-		   (unspec:SI [(match_operand:SI 2 "" "")]
-			      UNSPEC_MOVE_PIC)))]
-  ""
-  "%h0 = %h2@GOT_HIGH;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-;;; Move instructions
-
-(define_insn_and_split "movdi_insn"
-  [(set (match_operand:DI 0 "nonimmediate_operand" "=x,mx,r")
-	(match_operand:DI 1 "general_operand" "iFx,r,mx"))]
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "#"
-  "reload_completed"
-  [(set (match_dup 2) (match_dup 3))
-   (set (match_dup 4) (match_dup 5))]
-{
-  rtx lo_half[2], hi_half[2];
-  split_di (operands, 2, lo_half, hi_half);
-
-  if (reg_overlap_mentioned_p (lo_half[0], hi_half[1]))
-    {
-      operands[2] = hi_half[0];
-      operands[3] = hi_half[1];
-      operands[4] = lo_half[0];
-      operands[5] = lo_half[1];
-    }
-  else
-    {
-      operands[2] = lo_half[0];
-      operands[3] = lo_half[1];
-      operands[4] = hi_half[0];
-      operands[5] = hi_half[1];
-    }
-})
-
-(define_insn "movbi"
-  [(set (match_operand:BI 0 "nonimmediate_operand" "=x,x,d,mr,C,d")
-        (match_operand:BI 1 "general_operand" "x,xKs3,mr,d,d,C"))]
-
-  ""
-  "@
-   %0 = %1;
-   %0 = %1 (X);
-   %0 = %1;
-   %0 = %1;
-   CC = %1;
-   %0 = CC;"
-  [(set_attr "type" "move,mvi,mcld,mcst,compare,compare")
-   (set_attr "length" "2,2,*,*,2,2")])
-
-(define_insn "movpdi"
-  [(set (match_operand:PDI 0 "nonimmediate_operand" "=e,<,e")
-        (match_operand:PDI 1 "general_operand" " e,e,>"))]
-  ""
-  "@
-   %0 = %1;
-   %0 = %x1; %0 = %w1;
-   %w0 = %1; %x0 = %1;"
-  [(set_attr "type" "move,mcst,mcld")])
-
-(define_insn "*pushsi_insn"
-  [(set (mem:SI (pre_dec:SI (reg:SI REG_SP)))
-        (match_operand:SI 0 "register_operand" "xy"))]
-  ""
-  "[--SP] = %0;"
-  [(set_attr "type" "mcst")
-   (set_attr "length" "2")])
-
-(define_insn "*popsi_insn"
-  [(set (match_operand:SI 0 "register_operand" "=xy")
-        (mem:SI (post_inc:SI (reg:SI REG_SP))))]
-  ""
-  "%0 = [SP++];"
-  [(set_attr "type" "mcld")
-   (set_attr "length" "2")])
-
-;; The first alternative is used to make reload choose a limited register
-;; class when faced with a movsi_insn that had its input operand replaced
-;; with a PLUS.  We generally require fewer secondary reloads this way.
-(define_insn "*movsi_insn"
-  [(set (match_operand:SI 0 "nonimmediate_operand" "=da,x*y,da,x,x,x,da,mr")
-        (match_operand:SI 1 "general_operand" "da,x*y,xKs7,xKsh,xKuh,ix,mr,da"))]
-
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "@
-   %0 = %1;
-   %0 = %1;
-   %0 = %1 (X);
-   %0 = %1 (X);
-   %0 = %1 (Z);
-   #
-   %0 = %1;
-   %0 = %1;"
-  [(set_attr "type" "move,move,mvi,mvi,mvi,*,mcld,mcst")
-   (set_attr "length" "2,2,2,4,4,*,*,*")])
-
-(define_insn "*movv2hi_insn"
-  [(set (match_operand:V2HI 0 "nonimmediate_operand" "=da,d,m")
-        (match_operand:V2HI 1 "general_operand" "d,m,d"))]
-
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "%0 = %1;"
-  [(set_attr "type" "move,mcld,mcst")
-   (set_attr "length" "2,*,*")])
-
-(define_insn "*movhi_insn"
-  [(set (match_operand:HI 0 "nonimmediate_operand" "=x,da,x,d,mr")
-        (match_operand:HI 1 "general_operand" "x,xKs7,xKsh,mr,d"))]
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "@
-   %0 = %1;
-   %0 = %1 (X);
-   %0 = %1 (X);
-   %0 = W %1 (X);
-   W %0 = %1;"
-  [(set_attr "type" "move,mvi,mvi,mcld,mcst")
-   (set_attr "length" "2,2,4,*,*")])
-
-(define_insn "*movqi_insn"
-  [(set (match_operand:QI 0 "nonimmediate_operand" "=x,da,x,d,mr")
-        (match_operand:QI 1 "general_operand" "x,xKs7,xKsh,mr,d"))]
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "@
-   %0 = %1;
-   %0 = %1 (X);
-   %0 = %1 (X);
-   %0 = B %1 (X);
-   B %0 = %1;"
-  [(set_attr "type" "move,mvi,mvi,mcld,mcst")
-   (set_attr "length" "2,2,4,*,*")])
-
-(define_insn "*movsf_insn"
-  [(set (match_operand:SF 0 "nonimmediate_operand" "=x,x,da,mr")
-        (match_operand:SF 1 "general_operand" "x,Fx,mr,da"))]
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "@
-   %0 = %1;
-   #
-   %0 = %1;
-   %0 = %1;"
-  [(set_attr "type" "move,*,mcld,mcst")])
-
-(define_insn_and_split "movdf_insn"
-  [(set (match_operand:DF 0 "nonimmediate_operand" "=x,mx,r")
-	(match_operand:DF 1 "general_operand" "iFx,r,mx"))]
-  "GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != MEM"
-  "#"
-  "reload_completed"
-  [(set (match_dup 2) (match_dup 3))
-   (set (match_dup 4) (match_dup 5))]
-{
-  rtx lo_half[2], hi_half[2];
-  split_di (operands, 2, lo_half, hi_half);
-
-  if (reg_overlap_mentioned_p (lo_half[0], hi_half[1]))
-    {
-      operands[2] = hi_half[0];
-      operands[3] = hi_half[1];
-      operands[4] = lo_half[0];
-      operands[5] = lo_half[1];
-    }
-  else
-    {
-      operands[2] = lo_half[0];
-      operands[3] = lo_half[1];
-      operands[4] = hi_half[0];
-      operands[5] = hi_half[1];
-    }
-})
-
-;; This is the main "hook" for PIC code.  When generating
-;; PIC, movsi is responsible for determining when the source address
-;; needs PIC relocation and appropriately calling legitimize_pic_address
-;; to perform the actual relocation.
-
-(define_expand "movsi"
-  [(set (match_operand:SI 0 "nonimmediate_operand" "")
-	(match_operand:SI 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, SImode);")
-
-(define_expand "movv2hi"
-  [(set (match_operand:V2HI 0 "nonimmediate_operand" "")
-	(match_operand:V2HI 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, V2HImode);")
-
-(define_expand "movdi"
-  [(set (match_operand:DI 0 "nonimmediate_operand" "")
-	(match_operand:DI 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, DImode);")
-
-(define_expand "movsf"
- [(set (match_operand:SF 0 "nonimmediate_operand" "")
-       (match_operand:SF 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, SFmode);")
-
-(define_expand "movdf"
- [(set (match_operand:DF 0 "nonimmediate_operand" "")
-       (match_operand:DF 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, DFmode);")
-
-(define_expand "movhi"
-  [(set (match_operand:HI 0 "nonimmediate_operand" "")
-	(match_operand:HI 1 "general_operand" ""))]
-  ""
-  "expand_move (operands, HImode);")
-
-(define_expand "movqi"
-  [(set (match_operand:QI 0 "nonimmediate_operand" "")
-	(match_operand:QI 1 "general_operand" ""))]
-  ""
-  " expand_move (operands, QImode); ")
-
-;; Some define_splits to break up SI/SFmode loads of immediate constants.
-
-(define_split
-  [(set (match_operand:SI 0 "register_operand" "")
-	(match_operand:SI 1 "symbolic_or_const_operand" ""))]
-  "reload_completed
-   /* Always split symbolic operands; split integer constants that are
-      too large for a single instruction.  */
-   && (GET_CODE (operands[1]) != CONST_INT
-       || (INTVAL (operands[1]) < -32768
- 	   || INTVAL (operands[1]) >= 65536
-	   || (INTVAL (operands[1]) >= 32768 && PREG_P (operands[0]))))"
-  [(set (match_dup 0) (high:SI (match_dup 1)))
-   (set (match_dup 0) (lo_sum:SI (match_dup 0) (match_dup 1)))]
-{
-  if (GET_CODE (operands[1]) == CONST_INT
-      && split_load_immediate (operands))
-    DONE;
-  /* ??? Do something about TARGET_LOW_64K.  */
-})
-
-(define_split
-  [(set (match_operand:SF 0 "register_operand" "")
-	(match_operand:SF 1 "immediate_operand" ""))]
-  "reload_completed"
-  [(set (match_dup 2) (high:SI (match_dup 3)))
-   (set (match_dup 2) (lo_sum:SI (match_dup 2) (match_dup 3)))]
-{
-  long values;
-  REAL_VALUE_TYPE value;
-
-  if (GET_CODE (operands[1]) != CONST_DOUBLE)
-    abort ();
-
-  REAL_VALUE_FROM_CONST_DOUBLE (value, operands[1]);
-  REAL_VALUE_TO_TARGET_SINGLE (value, values);
-
-  operands[2] = gen_rtx_REG (SImode, true_regnum (operands[0]));
-  operands[3] = GEN_INT (trunc_int_for_mode (values, SImode));
-  if (values >= -32768 && values < 65536)
-    {
-      emit_move_insn (operands[2], operands[3]);
-      DONE;
-    }
-  if (split_load_immediate (operands + 2))
-    DONE;
-})
-
-;; Sadly, this can't be a proper named movstrict pattern, since the compiler
-;; expects to be able to use registers for operand 1.
-;; Note that the asm instruction is defined by the manual to take an unsigned
-;; constant, but it doesn't matter to the assembler, and the compiler only
-;; deals with sign-extended constants.  Hence "Ksh".
-(define_insn "*movstricthi"
-  [(set (strict_low_part (match_operand:HI 0 "register_operand" "+x"))
-	(match_operand:HI 1 "immediate_operand" "Ksh"))]
-  ""
-  "%h0 = %1;"
-  [(set_attr "type" "mvi")
-   (set_attr "length" "4")])
-
-;; Sign and zero extensions
-
-(define_insn "extendhisi2"
-  [(set (match_operand:SI 0 "register_operand" "=d, d")
-	(sign_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d, m")))]
-  ""
-  "@
-   %0 = %h1 (X);
-   %0 = W %h1 (X);"
-  [(set_attr "type" "alu0,mcld")])
-
-(define_insn "zero_extendhisi2"
-  [(set (match_operand:SI 0 "register_operand" "=d, d")
-	(zero_extend:SI (match_operand:HI 1 "nonimmediate_operand" "d, m")))]
-  ""
-  "@
-   %0 = %h1 (Z);
-   %0 = W%h1 (Z);"
-  [(set_attr "type" "alu0,mcld")])
-
-(define_insn "zero_extendbisi2"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(zero_extend:SI (match_operand:BI 1 "nonimmediate_operand" "C")))]
-  ""
-  "%0 = %1;"
-  [(set_attr "type" "compare")])
-
-(define_insn "extendqihi2"
-  [(set (match_operand:HI 0 "register_operand" "=d, d")
-	(sign_extend:HI (match_operand:QI 1 "nonimmediate_operand" "m, d")))]
-  ""
-  "@
-   %0 = B %1 (X);
-   %0 = %T1 (X);"
-  [(set_attr "type" "mcld,alu0")])
-
-(define_insn "extendqisi2"
-  [(set (match_operand:SI 0 "register_operand" "=d, d")
-	(sign_extend:SI (match_operand:QI 1 "nonimmediate_operand" "m, d")))]
-  ""
-  "@
-   %0 = B %1 (X);
-   %0 = %T1 (X);"
-  [(set_attr "type" "mcld,alu0")])
-
-
-(define_insn "zero_extendqihi2"
-  [(set (match_operand:HI 0 "register_operand" "=d, d")
-	(zero_extend:HI (match_operand:QI 1 "nonimmediate_operand" "m, d")))]
-  ""
-  "@
-   %0 = B %1 (Z);
-   %0 = %T1 (Z);"
-  [(set_attr "type" "mcld,alu0")])
-
-
-(define_insn "zero_extendqisi2"
-  [(set (match_operand:SI 0 "register_operand" "=d, d")
-	(zero_extend:SI (match_operand:QI 1 "nonimmediate_operand" "m, d")))]
-  ""
-  "@
-   %0 = B %1 (Z);
-   %0 = %T1 (Z);"
-  [(set_attr "type" "mcld,alu0")])
-
-;; DImode logical operations
-
-(define_code_macro any_logical [and ior xor])
-(define_code_attr optab [(and "and")
-			 (ior "ior")
-			 (xor "xor")])
-(define_code_attr op [(and "&")
-		      (ior "|")
-		      (xor "^")])
-(define_code_attr high_result [(and "0")
-			       (ior "%H1")
-			       (xor "%H1")])
-
-(define_insn "<optab>di3"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (any_logical:DI (match_operand:DI 1 "register_operand" "0")
-			(match_operand:DI 2 "register_operand" "d")))]
-  ""
-  "%0 = %1 <op> %2;\\n\\t%H0 = %H1 <op> %H2;"
-  [(set_attr "length" "4")])
-
-(define_insn "*<optab>di_zesidi_di"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (any_logical:DI (zero_extend:DI
-			 (match_operand:SI 2 "register_operand" "d"))
-			(match_operand:DI 1 "register_operand" "d")))]
-  ""
-  "%0 = %1 <op>  %2;\\n\\t%H0 = <high_result>;"
-  [(set_attr "length" "4")])
-
-(define_insn "*<optab>di_sesdi_di"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (any_logical:DI (sign_extend:DI
-			 (match_operand:SI 2 "register_operand" "d"))
-			(match_operand:DI 1 "register_operand" "0")))
-   (clobber (match_scratch:SI 3 "=&d"))]
-  ""
-  "%0 = %1 <op> %2;\\n\\t%3 = %2;\\n\\t%3 >>>= 31;\\n\\t%H0 = %H1 <op> %3;"
-  [(set_attr "length" "8")])
-
-(define_insn "negdi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (neg:DI (match_operand:DI 1 "register_operand" "d")))
-   (clobber (match_scratch:SI 2 "=&d"))
-   (clobber (reg:CC REG_CC))]
-  ""
-  "%2 = 0; %2 = %2 - %1; cc = ac0; cc = !cc; %2 = cc;\\n\\t%0 = -%1; %H0 = -%H1; %H0 = %H0 - %2;"
-  [(set_attr "length" "16")])
-
-(define_insn "one_cmpldi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (not:DI (match_operand:DI 1 "register_operand" "d")))]
-  ""
-  "%0 = ~%1;\\n\\t%H0 = ~%H1;"
-  [(set_attr "length" "4")])
-
-;; DImode zero and sign extend patterns
-
-(define_insn_and_split "zero_extendsidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (zero_extend:DI (match_operand:SI 1 "register_operand" "d")))]
-  ""
-  "#"
-  "reload_completed"
-  [(set (match_dup 3) (const_int 0))]
-{
-  split_di (operands, 1, operands + 2, operands + 3);
-  if (REGNO (operands[0]) != REGNO (operands[1]))
-    emit_move_insn (operands[2], operands[1]);
-})
-
-(define_insn "zero_extendqidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (zero_extend:DI (match_operand:QI 1 "register_operand" "d")))]
-  ""
-  "%0 = %T1 (Z);\\n\\t%H0 = 0;"
-  [(set_attr "length" "4")])
-
-(define_insn "zero_extendhidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (zero_extend:DI (match_operand:HI 1 "register_operand" "d")))]
-  ""
-  "%0 = %h1 (Z);\\n\\t%H0 = 0;"
-  [(set_attr "length" "4")])
-
-(define_insn_and_split "extendsidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (sign_extend:DI (match_operand:SI 1 "register_operand" "d")))]
-  ""
-  "#"
-  "reload_completed"
-  [(set (match_dup 3) (match_dup 1))
-   (set (match_dup 3) (ashiftrt:SI (match_dup 3) (const_int 31)))]
-{
-  split_di (operands, 1, operands + 2, operands + 3);
-  if (REGNO (operands[0]) != REGNO (operands[1]))
-    emit_move_insn (operands[2], operands[1]);
-})
-
-(define_insn_and_split "extendqidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (sign_extend:DI (match_operand:QI 1 "register_operand" "d")))]
-  ""
-  "#"
-  "reload_completed"
-  [(set (match_dup 2) (sign_extend:SI (match_dup 1)))
-   (set (match_dup 3) (sign_extend:SI (match_dup 1)))
-   (set (match_dup 3) (ashiftrt:SI (match_dup 3) (const_int 31)))]
-{
-  split_di (operands, 1, operands + 2, operands + 3);
-})
-
-(define_insn_and_split "extendhidi2"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (sign_extend:DI (match_operand:HI 1 "register_operand" "d")))]
-  ""
-  "#"
-  "reload_completed"
-  [(set (match_dup 2) (sign_extend:SI (match_dup 1)))
-   (set (match_dup 3) (sign_extend:SI (match_dup 1)))
-   (set (match_dup 3) (ashiftrt:SI (match_dup 3) (const_int 31)))]
-{
-  split_di (operands, 1, operands + 2, operands + 3);
-})
-
-;; DImode arithmetic operations
-
-(define_insn "adddi3"
-  [(set (match_operand:DI 0 "register_operand" "=&d,&d,&d")
-        (plus:DI (match_operand:DI 1 "register_operand" "%0,0,0")
-                 (match_operand:DI 2 "nonmemory_operand" "Kn7,Ks7,d")))
-   (clobber (match_scratch:SI 3 "=&d,&d,&d"))
-   (clobber (reg:CC 34))]
-  ""
-  "@
-   %0 += %2; cc = ac0; %3 = cc; %H0 += -1; %H0 = %H0 + %3;
-   %0 += %2; cc = ac0; %3 = cc; %H0 = %H0 + %3;
-   %0 = %0 + %2; cc = ac0; %3 = cc; %H0 = %H0 + %H2; %H0 = %H0 + %3;"
-  [(set_attr "type" "alu0")
-   (set_attr "length" "10,8,10")])
-
-(define_insn "subdi3"
-  [(set (match_operand:DI 0 "register_operand" "=&d")
-        (minus:DI (match_operand:DI 1 "register_operand" "0")
-                  (match_operand:DI 2 "register_operand" "d")))
-   (clobber (reg:CC 34))]
-  ""
-  "%0 = %1-%2;\\n\\tcc = ac0;\\n\\t%H0 = %H1-%H2;\\n\\tif cc jump 1f;\\n\\t%H0 += -1;\\n\\t1:"
-  [(set_attr "length" "10")])
-
-(define_insn "*subdi_di_zesidi"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (minus:DI (match_operand:DI 1 "register_operand" "0")
-                  (zero_extend:DI
-                  (match_operand:SI 2 "register_operand" "d"))))
-   (clobber (match_scratch:SI 3 "=&d"))
-   (clobber (reg:CC 34))]
-  ""
-  "%0 = %1 - %2;\\n\\tcc = ac0;\\n\\tcc = ! cc;\\n\\t%3 = cc;\\n\\t%H0 = %H1 - %3;"
-  [(set_attr "length" "10")])
-
-(define_insn "*subdi_zesidi_di"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (minus:DI (zero_extend:DI
-                  (match_operand:SI 2 "register_operand" "d"))
-                  (match_operand:DI 1 "register_operand" "0")))
-   (clobber (match_scratch:SI 3 "=&d"))
-   (clobber (reg:CC 34))]
-  ""
-  "%0 = %2 - %1;\\n\\tcc = ac0;\\n\\tcc = ! cc;\\n\\t%3 = cc;\\n\\t%3 = -%3;\\n\\t%H0 = %3 - %H1"
-  [(set_attr "length" "12")])
-
-(define_insn "*subdi_di_sesidi"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (minus:DI (match_operand:DI 1 "register_operand" "0")
-                  (sign_extend:DI
-                  (match_operand:SI 2 "register_operand" "d"))))
-   (clobber (match_scratch:SI 3 "=&d"))
-   (clobber (reg:CC 34))]
-  ""
-  "%0 = %1 - %2;\\n\\tcc = ac0;\\n\\t%3 = %2;\\n\\t%3 >>>= 31;\\n\\t%H0 = %H1 - %3;\\n\\tif cc jump 1f;\\n\\t%H0 += -1;\\n\\t1:"
-  [(set_attr "length" "14")])
-
-(define_insn "*subdi_sesidi_di"
-  [(set (match_operand:DI 0 "register_operand" "=d")
-        (minus:DI (sign_extend:DI
-                  (match_operand:SI 2 "register_operand" "d"))
-                  (match_operand:DI 1 "register_operand" "0")))
-   (clobber (match_scratch:SI 3 "=&d"))
-   (clobber (reg:CC 34))]
-  ""
-  "%0 = %2 - %1;\\n\\tcc = ac0;\\n\\t%3 = %2;\\n\\t%3 >>>= 31;\\n\\t%H0 = %3 - %H1;\\n\\tif cc jump 1f;\\n\\t%H0 += -1;\\n\\t1:"
-  [(set_attr "length" "14")])
-
-;; Combined shift/add instructions
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=a,d")
-	(ashift:SI (plus:SI (match_operand:SI 1 "register_operand" "%0,0")
-		            (match_operand:SI 2 "register_operand" "a,d"))
-		   (match_operand:SI 3 "pos_scale_operand" "P1P2,P1P2")))]
-  ""
-  "%0 = (%0 + %2) << %3;" /* "shadd %0,%2,%3;" */
-  [(set_attr "type" "alu0")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=a")
-	(plus:SI (match_operand:SI 1 "register_operand" "a")
-		 (mult:SI (match_operand:SI 2 "register_operand" "a")
-			  (match_operand:SI 3 "scale_by_operand" "i"))))]
-  ""
-  "%0 = %1 + (%2 << %X3);"
-  [(set_attr "type" "alu0")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=a")
-	(plus:SI (match_operand:SI 1 "register_operand" "a")
-		 (ashift:SI (match_operand:SI 2 "register_operand" "a")
-			    (match_operand:SI 3 "pos_scale_operand" "i"))))]
-  ""
-  "%0 = %1 + (%2 << %3);"
-  [(set_attr "type" "alu0")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=a")
-	(plus:SI (mult:SI (match_operand:SI 1 "register_operand" "a")
-			  (match_operand:SI 2 "scale_by_operand" "i"))
-		 (match_operand:SI 3 "register_operand" "a")))]
-  ""
-  "%0 = %3 + (%1 << %X2);"
-  [(set_attr "type" "alu0")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=a")
-	(plus:SI (ashift:SI (match_operand:SI 1 "register_operand" "a")
-			    (match_operand:SI 2 "pos_scale_operand" "i"))
-		 (match_operand:SI 3 "register_operand" "a")))]
-  ""
-  "%0 = %3 + (%1 << %2);"
-  [(set_attr "type" "alu0")])
-
-(define_insn "mulhisi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(mult:SI (sign_extend:SI (match_operand:HI 1 "register_operand" "%d"))
-		 (sign_extend:SI (match_operand:HI 2 "register_operand" "d"))))]
-  ""
-  "%0 = %h1 * %h2 (IS);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "umulhisi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(mult:SI (zero_extend:SI (match_operand:HI 1 "register_operand" "%d"))
-		 (zero_extend:SI (match_operand:HI 2 "register_operand" "d"))))]
-  ""
-  "%0 = %h1 * %h2 (FU);"
-  [(set_attr "type" "dsp32")])
-
-;; The processor also supports ireg += mreg or ireg -= mreg, but these
-;; are unusable if we don't ensure that the corresponding lreg is zero.
-;; The same applies to the add/subtract constant versions involving
-;; iregs
-
-(define_insn "addsi3"
-  [(set (match_operand:SI 0 "register_operand" "=ad,a,d")
-	(plus:SI (match_operand:SI 1 "register_operand" "%0, a,d")
-		 (match_operand:SI 2 "reg_or_7bit_operand" "Ks7, a,d")))]
-  ""
-  "@
-   %0 += %2;
-   %0 = %1 + %2;
-   %0 = %1 + %2;"
-  [(set_attr "type" "alu0")
-   (set_attr "length" "2,2,2")])
-
-(define_expand "subsi3"
-  [(set (match_operand:SI 0 "register_operand" "")
-	(minus:SI (match_operand:SI 1 "register_operand" "")
-		  (match_operand:SI 2 "reg_or_7bit_operand" "")))]
-  ""
-  "")
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=da,d,a")
-	(minus:SI (match_operand:SI 1 "register_operand" "0,d,0")
-		  (match_operand:SI 2 "reg_or_7bit_operand" "Ks7,d,a")))]
-  "GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) != -64"
-{
-  static const char *const strings_subsi3[] = {
-    "%0 += -%2;",
-    "%0 = %1 - %2;",
-    "%0 -= %2;",
-  };
-
-  if (CONSTANT_P (operands[2]) && INTVAL (operands[2]) < 0) {
-     rtx tmp_op = operands[2];
-     operands[2] = GEN_INT (-INTVAL (operands[2]));
-     output_asm_insn ("%0 += %2;", operands);
-     operands[2] = tmp_op;
-     return "";
-  }
-
-  return strings_subsi3[which_alternative];
-}
-  [(set_attr "type" "alu0")])
-
-;; Bit test instructions
-
-(define_insn "*not_bittst"
- [(set (match_operand:BI 0 "cc_operand" "=C")
-       (eq:BI (zero_extract:SI (match_operand:SI 1 "register_operand" "d")
-			       (const_int 1)
-			       (match_operand:SI 2 "immediate_operand" "Ku5"))
-	      (const_int 0)))]
- ""
- "cc = !BITTST (%1,%2);"
-  [(set_attr "type" "alu0")])
-
-(define_insn "*bittst"
- [(set (match_operand:BI 0 "cc_operand" "=C")
-       (ne:BI (zero_extract:SI (match_operand:SI 1 "register_operand" "d")
-			       (const_int 1)
-			       (match_operand:SI 2 "immediate_operand" "Ku5"))
-		(const_int 0)))]
- ""
- "cc = BITTST (%1,%2);"
-  [(set_attr "type" "alu0")])
-
-(define_insn_and_split "*bit_extract"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(zero_extract:SI (match_operand:SI 1 "register_operand" "d")
-			 (const_int 1)
-			 (match_operand:SI 2 "immediate_operand" "Ku5")))
-   (clobber (reg:BI REG_CC))]
-  ""
-  "#"
-  ""
-  [(set (reg:BI REG_CC)
-	(ne:BI (zero_extract:SI (match_dup 1) (const_int 1) (match_dup 2))
-	       (const_int 0)))
-   (set (match_dup 0)
-	(ne:SI (reg:BI REG_CC) (const_int 0)))])
-
-(define_insn_and_split "*not_bit_extract"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(zero_extract:SI (not:SI (match_operand:SI 1 "register_operand" "d"))
-			 (const_int 1)
-			 (match_operand:SI 2 "immediate_operand" "Ku5")))
-   (clobber (reg:BI REG_CC))]
-  ""
-  "#"
-  ""
-  [(set (reg:BI REG_CC)
-	(eq:BI (zero_extract:SI (match_dup 1) (const_int 1) (match_dup 2))
-	       (const_int 0)))
-   (set (match_dup 0)
-	(ne:SI (reg:BI REG_CC) (const_int 0)))])
-
-(define_insn "*andsi_insn"
-  [(set (match_operand:SI 0 "register_operand" "=d,d,d,d")
-	(and:SI (match_operand:SI 1 "register_operand" "%0,d,d,d")
-		(match_operand:SI 2 "rhs_andsi3_operand" "L,M1,M2,d")))]
-  ""
-  "@
-   BITCLR (%0,%Y2);
-   %0 = %T1 (Z);
-   %0 = %h1 (Z);
-   %0 = %1 & %2;"
-  [(set_attr "type" "alu0")])
-
-(define_expand "andsi3"
-  [(set (match_operand:SI 0 "register_operand" "")
-	(and:SI (match_operand:SI 1 "register_operand" "")
-		(match_operand:SI 2 "general_operand" "")))]
-  ""
-{
-  if (highbits_operand (operands[2], SImode))
-    {
-      operands[2] = GEN_INT (exact_log2 (-INTVAL (operands[2])));
-      emit_insn (gen_ashrsi3 (operands[0], operands[1], operands[2]));
-      emit_insn (gen_ashlsi3 (operands[0], operands[0], operands[2]));
-      DONE;
-    }
-  if (! rhs_andsi3_operand (operands[2], SImode))
-    operands[2] = force_reg (SImode, operands[2]);
-})
-
-(define_insn "iorsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d,d")
-	(ior:SI (match_operand:SI 1 "register_operand" "%0,d")
-		(match_operand:SI 2 "regorlog2_operand" "J,d")))]
-  ""
-  "@
-   BITSET (%0, %X2);
-   %0 = %1 | %2;"
-  [(set_attr "type" "alu0")])
-
-(define_insn "xorsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d,d")
-	(xor:SI (match_operand:SI 1 "register_operand" "%0,d")
-		  (match_operand:SI 2 "regorlog2_operand" "J,d")))]
-  ""
-  "@
-   BITTGL (%0, %X2);
-   %0 = %1 ^ %2;"
-  [(set_attr "type" "alu0")])
-
-(define_insn "smaxsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(smax:SI (match_operand:SI 1 "register_operand" "d")
-		 (match_operand:SI 2 "register_operand" "d")))]
-  ""
-  "%0 =max(%1,%2);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "sminsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(smin:SI (match_operand:SI 1 "register_operand" "d")
-		 (match_operand:SI 2 "register_operand" "d")))]
-  ""
-  "%0 =min(%1,%2);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "abssi2"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(abs:SI (match_operand:SI 1 "register_operand" " d")))]
-  ""
-  "%0 =abs %1;"
-  [(set_attr "type" "dsp32")])
-
-
-(define_insn "negsi2"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(neg:SI (match_operand:SI 1 "register_operand" " d")))]
-  ""
-  "%0 =-%1;"
-  [(set_attr "type" "alu0")])
-
-(define_insn "one_cmplsi2"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(not:SI (match_operand:SI 1 "register_operand" " d")))]
-  ""
-  "%0 =~%1;"
-  [(set_attr "type" "alu0")])
-
-(define_insn "mulsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(mult:SI (match_operand:SI 1 "register_operand" "%0")
-		 (match_operand:SI 2 "register_operand" "d")))]
-  ""
-  "%0 *=%2;"
-  [(set_attr "type" "mult")])
-
-(define_expand "ashlsi3"
-  [(set (match_operand:SI 0 "register_operand" "")
-        (ashift:SI (match_operand:SI 1 "register_operand" "")
-                   (match_operand:SI 2 "nonmemory_operand" "")))]
-  ""
-{
- if (GET_CODE (operands[2]) == CONST_INT
-     && ((unsigned HOST_WIDE_INT) INTVAL (operands[2])) > 31)
-   {
-     emit_insn (gen_movsi (operands[0], const0_rtx));
-     DONE;
-   }
-})
-
-(define_insn_and_split "*ashlsi3_insn"
-  [(set (match_operand:SI 0 "register_operand" "=d,a,a,a")
-	(ashift:SI (match_operand:SI 1 "register_operand" "0,a,a,a")
-		   (match_operand:SI 2 "nonmemory_operand" "dKu5,P1,P2,?P3P4")))]
-  ""
-  "@
-   %0 <<= %2;
-   %0 = %1 + %1;
-   %0 = %1 << %2;
-   #"
-  "PREG_P (operands[0]) && INTVAL (operands[2]) > 2"
-  [(set (match_dup 0) (ashift:SI (match_dup 1) (const_int 2)))
-   (set (match_dup 0) (ashift:SI (match_dup 0) (match_dup 3)))]
-  "operands[3] = GEN_INT (INTVAL (operands[2]) - 2);"
-  [(set_attr "type" "shft")])
-
-(define_insn "ashrsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ashiftrt:SI (match_operand:SI 1 "register_operand" "0")
-		     (match_operand:SI 2 "nonmemory_operand" "dKu5")))]
-  ""
-  "%0 >>>= %2;"
-  [(set_attr "type" "shft")])
-
-(define_insn "lshrsi3"
-  [(set (match_operand:SI 0 "register_operand" "=d,a")
-	(lshiftrt:SI (match_operand:SI 1 "register_operand" " 0,a")
-		     (match_operand:SI 2 "nonmemory_operand" "dKu5,P1P2")))]
-  ""
-  "@
-   %0 >>= %2;
-   %0 = %1 >> %2;"
-  [(set_attr "type" "shft")])
-
-;; A pattern to reload the equivalent of
-;;   (set (Dreg) (plus (FP) (large_constant)))
-;; or
-;;   (set (dagreg) (plus (FP) (arbitrary_constant))) 
-;; using a scratch register
-(define_expand "reload_insi"
-  [(parallel [(set (match_operand:SI 0 "register_operand" "=w")
-                   (match_operand:SI 1 "fp_plus_const_operand" ""))
-              (clobber (match_operand:SI 2 "register_operand" "=&a"))])]
-  ""
-{
-  rtx fp_op = XEXP (operands[1], 0);
-  rtx const_op = XEXP (operands[1], 1);
-  rtx primary = operands[0];
-  rtx scratch = operands[2];
-
-  emit_move_insn (scratch, const_op);
-  emit_insn (gen_addsi3 (scratch, scratch, fp_op));
-  emit_move_insn (primary, scratch);
-  DONE;
-})
-
-;; Jump instructions
-
-(define_insn "jump"
-  [(set (pc)
-	(label_ref (match_operand 0 "" "")))]
-  ""
-{
-  if (get_attr_length (insn) == 2)
-    return "jump.s %0;";
-  else
-    return "jump.l %0;";
-}
-  [(set_attr "type" "br")])
-
-(define_insn "indirect_jump"
-  [(set (pc)
-	(match_operand:SI 0 "register_operand" "a"))]
-  ""
-  "jump (%0);"
-  [(set_attr "type" "misc")])
-
-(define_expand "tablejump"
-  [(parallel [(set (pc) (match_operand:SI 0 "register_operand" "a"))
-              (use (label_ref (match_operand 1 "" "")))])]
-  ""
-{
-  /* In PIC mode, the table entries are stored PC relative.
-     Convert the relative address to an absolute address.  */
-  if (flag_pic)
-    {
-      rtx op1 = gen_rtx_LABEL_REF (Pmode, operands[1]);
-
-      operands[0] = expand_simple_binop (Pmode, PLUS, operands[0],
-					 op1, NULL_RTX, 0, OPTAB_DIRECT);
-    }
-})
-
-(define_insn "*tablejump_internal"
-  [(set (pc) (match_operand:SI 0 "register_operand" "a"))
-   (use (label_ref (match_operand 1 "" "")))]
-  ""
-  "jump (%0);"
-  [(set_attr "type" "misc")])
-
-;;  Call instructions..
-
-(define_expand "call"
-  [(call (match_operand:SI 0 "" "")
-	 (match_operand 1 "" ""))]
-  ""
-  "bfin_expand_call (NULL_RTX, operands[0], operands[1], 0); DONE;")
-
-(define_expand "sibcall"
-  [(parallel [(call (match_operand:SI 0 "" "")
-		    (match_operand 1 "" ""))
-	      (return)])]
-  ""
-  "bfin_expand_call (NULL_RTX, operands[0], operands[1], 1); DONE;")
-
-(define_expand "call_value"
-  [(set (match_operand 0 "register_operand" "")
-         (call (match_operand:SI 1 "" "")
-	       (match_operand 2 "" "")))]
-  ""
-  "bfin_expand_call (operands[0], operands[1], operands[2], 0); DONE;")
-
-(define_expand "sibcall_value"
-  [(parallel [(set (match_operand 0 "register_operand" "")
-		   (call (match_operand:SI 1 "" "")
-			 (match_operand 2 "" "")))
-	      (return)])]
-  ""
-  "bfin_expand_call (operands[0], operands[1], operands[2], 1); DONE;")
-
-(define_insn "*call_insn"
-  [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "a,Q"))
-	 (match_operand 1 "general_operand" "g,g"))]
-  "! SIBLING_CALL_P (insn)
-   && (GET_CODE (operands[0]) == SYMBOL_REF || GET_CODE (operands[0]) == REG)"
-  "@
-  call (%0);
-  call %G0;"
-  [(set_attr "type" "call")
-   (set_attr "length" "2,4")])
-
-(define_insn "*sibcall_insn"
-  [(call (mem:SI (match_operand:SI 0 "call_insn_operand" "z,Q"))
-	 (match_operand 1 "general_operand" "g,g"))
-   (return)]
-  "SIBLING_CALL_P (insn)
-   && (GET_CODE (operands[0]) == SYMBOL_REF || GET_CODE (operands[0]) == REG)"
-  "@
-  jump (%0);
-  jump.l %G0;"
-  [(set_attr "type" "br")
-   (set_attr "length" "2,4")])
-
-(define_insn "*call_value_insn"
-  [(set (match_operand 0 "register_operand" "=d,d")
-        (call (mem:SI (match_operand:SI 1 "call_insn_operand" "a,Q"))
-	      (match_operand 2 "general_operand" "g,g")))]
-  "! SIBLING_CALL_P (insn)
-   && (GET_CODE (operands[0]) == SYMBOL_REF || GET_CODE (operands[0]) == REG)"
-  "@
-  call (%1);
-  call %G1;"
-  [(set_attr "type" "call")
-   (set_attr "length" "2,4")])
-
-(define_insn "*sibcall_value_insn"
-  [(set (match_operand 0 "register_operand" "=d,d")
-         (call (mem:SI (match_operand:SI 1 "call_insn_operand" "z,Q"))
-	       (match_operand 2 "general_operand" "g,g")))
-   (return)]
-  "SIBLING_CALL_P (insn)
-   && (GET_CODE (operands[0]) == SYMBOL_REF || GET_CODE (operands[0]) == REG)"
-  "@
-  jump (%1);
-  jump.l %G1;"
-  [(set_attr "type" "br")
-   (set_attr "length" "2,4")])
-
-;; Block move patterns
-
-;; We cheat.  This copies one more word than operand 2 indicates.
-
-(define_insn "rep_movsi"
-  [(set (match_operand:SI 0 "register_operand" "=&a")
-        (plus:SI (plus:SI (match_operand:SI 3 "register_operand" "0")
-			  (ashift:SI (match_operand:SI 2 "register_operand" "a")
-				     (const_int 2)))
-		 (const_int 4)))
-   (set (match_operand:SI 1 "register_operand" "=&b")
-        (plus:SI (plus:SI (match_operand:SI 4 "register_operand" "1")
-			  (ashift:SI (match_dup 2) (const_int 2)))
-		 (const_int 4)))
-   (set (mem:BLK (match_dup 3))
-	(mem:BLK (match_dup 4)))
-   (use (match_dup 2))
-   (clobber (match_scratch:HI 5 "=&d"))]
-  ""
-  "lsetup (1f, 1f) LC1 = %2; %5 = [%4++]; 1: MNOP || [%3++] = %5 || %5 = [%4++]; [%3++] = %5;"
-  [(set_attr "type" "misc")
-   (set_attr "length" "16")])
-
-(define_insn "rep_movhi"
-  [(set (match_operand:SI 0 "register_operand" "=&a")
-        (plus:SI (plus:SI (match_operand:SI 3 "register_operand" "0")
-			  (ashift:SI (match_operand:SI 2 "register_operand" "a")
-				     (const_int 1)))
-		 (const_int 2)))
-   (set (match_operand:SI 1 "register_operand" "=&b")
-        (plus:SI (plus:SI (match_operand:SI 4 "register_operand" "1")
-			  (ashift:SI (match_dup 2) (const_int 1)))
-		 (const_int 2)))
-   (set (mem:BLK (match_dup 3))
-	(mem:BLK (match_dup 4)))
-   (use (match_dup 2))
-   (clobber (match_scratch:HI 5 "=&d"))]
-  ""
-  "lsetup (1f, 1f) LC1 = %2; %h5 = W[%4++]; 1: MNOP || W [%3++] = %5 || %h5 = W [%4++]; W [%3++] = %5;"
-  [(set_attr "type" "misc")
-   (set_attr "length" "16")])
-
-(define_expand "movstrsi"
-  [(match_operand:BLK 0 "general_operand" "")
-   (match_operand:BLK 1 "general_operand" "")
-   (match_operand:SI 2 "const_int_operand" "")
-   (match_operand:SI 3 "const_int_operand" "")]
-  ""
-{
-  if (bfin_expand_strmov (operands[0], operands[1], operands[2], operands[3]))
-    DONE;
-  FAIL;
-})
-
-;; Conditional branch patterns
-;; The Blackfin has only few condition codes: eq, lt, lte, ltu, leu
-
-;; The only outcome of this pattern is that global variables
-;; bfin_compare_op[01] are set for use in bcond patterns.
-
-(define_expand "cmpbi"
- [(set (cc0) (compare (match_operand:BI 0 "register_operand" "")
-                      (match_operand:BI 1 "immediate_operand" "")))]
- ""
-{
-  bfin_compare_op0 = operands[0];
-  bfin_compare_op1 = operands[1];
-  DONE;
-})
-
-(define_expand "cmpsi"
- [(set (cc0) (compare (match_operand:SI 0 "register_operand" "")
-                      (match_operand:SI 1 "nonmemory_operand" "")))]
- ""
-{
-  bfin_compare_op0 = operands[0];
-  bfin_compare_op1 = operands[1];
-  DONE;
-})
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (eq:BI (match_operand:SI 1 "register_operand" "d,a")
-               (match_operand:SI 2 "nonmemory_operand" "dKs3,aKs3")))]
-  ""
-  "cc =%1==%2;"
-  [(set_attr "type" "compare")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (ne:BI (match_operand:SI 1 "register_operand" "d,a")
-               (match_operand:SI 2 "nonmemory_operand" "dKs3,aKs3")))]
-  "0"
-  "cc =%1!=%2;"
-  [(set_attr "type" "compare")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (lt:BI (match_operand:SI 1 "register_operand" "d,a")
-               (match_operand:SI 2 "nonmemory_operand" "dKs3,aKs3")))]
-  ""
-  "cc =%1<%2;"
-  [(set_attr "type" "compare")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (le:BI (match_operand:SI 1 "register_operand" "d,a")
-               (match_operand:SI 2 "nonmemory_operand" "dKs3,aKs3")))]
-  ""
-  "cc =%1<=%2;"
-  [(set_attr "type" "compare")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (leu:BI (match_operand:SI 1 "register_operand" "d,a")
-                (match_operand:SI 2 "nonmemory_operand" "dKu3,aKu3")))]
-  ""
-  "cc =%1<=%2 (iu);"
-  [(set_attr "type" "compare")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C,C")
-        (ltu:BI (match_operand:SI 1 "register_operand" "d,a")
-                (match_operand:SI 2 "nonmemory_operand" "dKu3,aKu3")))]
-  ""
-  "cc =%1<%2 (iu);"
-  [(set_attr "type" "compare")])
-
-(define_expand "beq"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		   (label_ref (match_operand 0 "" ""))
-		   (pc)))]
-  ""
-{
-  rtx op0 = bfin_compare_op0, op1 = bfin_compare_op1;
-  operands[1] = bfin_cc_rtx;	/* hard register: CC */
-  operands[2] = gen_rtx_EQ (BImode, op0, op1);
-  /* If we have a BImode input, then we already have a compare result, and
-     do not need to emit another comparison.  */
-  if (GET_MODE (bfin_compare_op0) == BImode)
-    {
-      if (bfin_compare_op1 == const0_rtx)
-	{
-	  emit_insn (gen_cbranchbi4 (operands[2], op0, op1,
-				     operands[0]));
-	  DONE;
-	}
-      else
-	abort ();
-    }
-
-  operands[3] = gen_rtx_NE (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bne"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		    (pc)))]
-  ""
-{
-  rtx op0 = bfin_compare_op0, op1 = bfin_compare_op1;
-  /* If we have a BImode input, then we already have a compare result, and
-     do not need to emit another comparison.  */
-  if (GET_MODE (bfin_compare_op0) == BImode)
-    {
-      if (bfin_compare_op1 == const0_rtx)
-	{
-	  rtx cmp = gen_rtx_NE (BImode, op0, op1);
-	  emit_insn (gen_cbranchbi4 (cmp, op0, op1, operands[0]));
-	  DONE;
-	}
-      else
-	abort ();
-    }
-
-  operands[1] = bfin_cc_rtx;	/* hard register: CC */
-  operands[2] = gen_rtx_EQ (BImode, op0, op1);
-  operands[3] = gen_rtx_EQ (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bgt"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		    (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LE (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_EQ (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bgtu"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		    (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LEU (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_EQ (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "blt"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		    (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LT (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_NE (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bltu"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LTU (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_NE (BImode, operands[1], const0_rtx);
-})
-
-
-(define_expand "bge"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LT (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_EQ (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bgeu"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LTU (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_EQ (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "ble"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LE (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_NE (BImode, operands[1], const0_rtx);
-})
-
-(define_expand "bleu"
-  [(set (match_dup 1) (match_dup 2))
-   (set (pc)
-	(if_then_else (match_dup 3)
-		      (label_ref (match_operand 0 "" ""))
-		      (pc)))
-  ]
-  ""
-{
-  operands[1] = bfin_cc_rtx;
-  operands[2] = gen_rtx_LEU (BImode, bfin_compare_op0, bfin_compare_op1);
-  operands[3] = gen_rtx_NE (BImode, operands[1], const0_rtx);
-})
-
-(define_insn "cbranchbi4"
-  [(set (pc)
-	(if_then_else
-	 (match_operator 0 "bfin_cbranch_operator"
-			 [(match_operand:BI 1 "cc_operand" "C")
-			  (match_operand:BI 2 "immediate_operand" "P0")])
-	 (label_ref (match_operand 3 "" ""))
-	 (pc)))]
-  ""
-{
-  asm_conditional_branch (insn, operands, 0, 0);
-  return "";
-}
-  [(set_attr "type" "brcc")])
-
-;; Special cbranch patterns to deal with the speculative load problem - see
-;; bfin_reorg for details.
-
-(define_insn "cbranch_predicted_taken"
-  [(set (pc)
-	(if_then_else
-	 (match_operator 0 "bfin_cbranch_operator"
-			 [(match_operand:BI 1 "cc_operand" "C")
-			  (match_operand:BI 2 "immediate_operand" "P0")])
-	 (label_ref (match_operand 3 "" ""))
-	 (pc)))
-   (unspec [(const_int 0)] UNSPEC_CBRANCH_TAKEN)]
-  ""
-{
-  asm_conditional_branch (insn, operands, 0, 1);
-  return "";
-}
-  [(set_attr "type" "brcc")])
-
-(define_insn "cbranch_with_nops"
-  [(set (pc)
-	(if_then_else
-	 (match_operator 0 "bfin_cbranch_operator"
-			 [(match_operand:BI 1 "cc_operand" "C")
-			  (match_operand:BI 2 "immediate_operand" "P0")])
-	 (label_ref (match_operand 3 "" ""))
-	 (pc)))
-   (unspec [(match_operand 4 "immediate_operand" "")] UNSPEC_CBRANCH_NOPS)]
-  "reload_completed"
-{
-  asm_conditional_branch (insn, operands, INTVAL (operands[4]), 0);
-  return "";
-}
-  [(set_attr "type" "brcc")
-   (set_attr "length" "6")])
-
-;; setcc insns.  */
-(define_expand "seq"
-  [(set (match_dup 1) (eq:BI (match_dup 2) (match_dup 3)))
-   (set (match_operand:SI 0 "register_operand" "")
-	(ne:SI (match_dup 1) (const_int 0)))]
-  ""
-{
-  operands[2] = bfin_compare_op0;
-  operands[3] = bfin_compare_op1;
-  operands[1] = bfin_cc_rtx;
-})
-
-(define_expand "slt"
-  [(set (match_dup 1) (lt:BI (match_dup 2) (match_dup 3)))
-   (set (match_operand:SI 0 "register_operand" "")
-	(ne:SI (match_dup 1) (const_int 0)))]
-  ""
-{
-   operands[2] = bfin_compare_op0;
-   operands[3] = bfin_compare_op1;
-   operands[1] = bfin_cc_rtx;
-})
-
-(define_expand "sle"
-  [(set (match_dup 1) (le:BI (match_dup 2) (match_dup 3)))
-   (set (match_operand:SI 0 "register_operand" "")
-	(ne:SI (match_dup 1) (const_int 0)))]
-  ""
-{
-   operands[2] = bfin_compare_op0;
-   operands[3] = bfin_compare_op1;
-   operands[1] = bfin_cc_rtx;
-})
-
-(define_expand "sltu"
-  [(set (match_dup 1) (ltu:BI (match_dup 2) (match_dup 3)))
-   (set (match_operand:SI 0 "register_operand" "")
-	(ne:SI (match_dup 1) (const_int 0)))]
-  ""
-{
-   operands[2] = bfin_compare_op0;
-   operands[3] = bfin_compare_op1;
-   operands[1] = bfin_cc_rtx;
-})
-
-(define_expand "sleu"
-  [(set (match_dup 1) (leu:BI (match_dup 2) (match_dup 3)))
-   (set (match_operand:SI 0 "register_operand" "")
-	(ne:SI (match_dup 1) (const_int 0)))]
-  ""
-{
-   operands[2] = bfin_compare_op0;
-   operands[3] = bfin_compare_op1;
-   operands[1] = bfin_cc_rtx;
-})
-
-(define_insn "nop"
-  [(const_int 0)]
-  ""
-  "nop;")
-
-;;;;;;;;;;;;;;;;;;;;   CC2dreg   ;;;;;;;;;;;;;;;;;;;;;;;;;
-(define_insn "movsibi"
-  [(set (match_operand:BI 0 "cc_operand" "=C")
-	(ne:BI (match_operand:SI 1 "register_operand" "d")
-	       (const_int 0)))]
-  ""
-  "CC = %1;"
-  [(set_attr "length" "2")])
-
-(define_insn "movbisi"
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ne:SI (match_operand:BI 1 "cc_operand" "C")
-	       (const_int 0)))]
-  ""
-  "%0 = CC;"
-  [(set_attr "length" "2")])
-
-(define_insn ""
-  [(set (match_operand:BI 0 "cc_operand" "=C")
-	(eq:BI (match_operand:BI 1 "cc_operand" " 0")
-	       (const_int 0)))]
-  ""
-  "%0 = ! %0;"    /*  NOT CC;"  */
-  [(set_attr "type" "compare")])
-
-;; Vector and DSP insns
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ior:SI (ashift:SI (match_operand:SI 1 "register_operand" "d")
-			   (const_int 24))
-		(lshiftrt:SI (match_operand:SI 2 "register_operand" "d")
-			     (const_int 8))))]
-  ""
-  "%0 = ALIGN8(%1, %2);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ior:SI (ashift:SI (match_operand:SI 1 "register_operand" "d")
-			   (const_int 16))
-		(lshiftrt:SI (match_operand:SI 2 "register_operand" "d")
-			     (const_int 16))))]
-  ""
-  "%0 = ALIGN16(%1, %2);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn ""
-  [(set (match_operand:SI 0 "register_operand" "=d")
-	(ior:SI (ashift:SI (match_operand:SI 1 "register_operand" "d")
-			   (const_int 8))
-		(lshiftrt:SI (match_operand:SI 2 "register_operand" "d")
-			     (const_int 24))))]
-  ""
-  "%0 = ALIGN24(%1, %2);"
-  [(set_attr "type" "dsp32")])
-
-;; Prologue and epilogue.
-
-(define_expand "prologue"
-  [(const_int 1)]
-  ""
-  "bfin_expand_prologue (); DONE;")
-
-(define_expand "epilogue"
-  [(const_int 1)]
-  ""
-  "bfin_expand_epilogue (1, 0); DONE;")
-
-(define_expand "sibcall_epilogue"
-  [(const_int 1)]
-  ""
-  "bfin_expand_epilogue (0, 0); DONE;")
-
-(define_expand "eh_return"
-  [(unspec_volatile [(match_operand:SI 0 "register_operand" "")]
-		    UNSPEC_VOLATILE_EH_RETURN)]
-  ""
-{
-  emit_move_insn (EH_RETURN_HANDLER_RTX, operands[0]);
-  emit_insn (gen_eh_return_internal ());
-  emit_barrier ();
-})
-
-(define_insn_and_split "eh_return_internal"
-  [(unspec_volatile [(reg:SI REG_P2)] UNSPEC_VOLATILE_EH_RETURN)]
-  ""
-  "#"
-  "reload_completed"
-  [(const_int 1)]
-  "bfin_expand_epilogue (1, 1); DONE;")
-
-(define_insn "link"
-  [(set (mem:SI (plus:SI (reg:SI REG_SP) (const_int -4))) (reg:SI REG_RETS))
-   (set (mem:SI (plus:SI (reg:SI REG_SP) (const_int -8))) (reg:SI REG_FP))
-   (set (reg:SI REG_FP)
-	(plus:SI (reg:SI REG_SP) (const_int -8)))
-   (set (reg:SI REG_SP)
-	(plus:SI (reg:SI REG_SP) (match_operand:SI 0 "immediate_operand" "i")))]
-  ""
-  "LINK %Z0;"
-  [(set_attr "length" "4")])
-
-(define_insn "unlink"
-  [(set (reg:SI REG_FP) (mem:SI (reg:SI REG_FP)))
-   (set (reg:SI REG_RETS) (mem:SI (plus:SI (reg:SI REG_FP) (const_int 4))))
-   (set (reg:SI REG_SP) (plus:SI (reg:SI REG_FP) (const_int 8)))]
-  ""
-  "UNLINK;"
-  [(set_attr "length" "4")])
-
-;; This pattern is slightly clumsy.  The stack adjust must be the final SET in
-;; the pattern, otherwise dwarf2out becomes very confused about which reg goes
-;; where on the stack, since it goes through all elements of the parallel in
-;; sequence.
-(define_insn "push_multiple"
-  [(match_parallel 0 "push_multiple_operation"
-    [(unspec [(match_operand:SI 1 "immediate_operand" "i")] UNSPEC_PUSH_MULTIPLE)])]
-  ""
-{
-  output_push_multiple (insn, operands);
-  return "";
-})
-
-(define_insn "pop_multiple"
-  [(match_parallel 0 "pop_multiple_operation"
-    [(set (reg:SI REG_SP)
-	  (plus:SI (reg:SI REG_SP) (match_operand:SI 1 "immediate_operand" "i")))])]
-  ""
-{
-  output_pop_multiple (insn, operands);
-  return "";
-})
-
-(define_insn "return_internal"
-  [(return)
-   (unspec [(match_operand 0 "immediate_operand" "i")] UNSPEC_RETURN)]
-  "reload_completed"
-{
-  switch (INTVAL (operands[0]))
-    {
-    case EXCPT_HANDLER:
-      return "rtx;";
-    case NMI_HANDLER:
-      return "rtn;";
-    case INTERRUPT_HANDLER:
-      return "rti;";
-    case SUBROUTINE:
-      return "rts;";
-    }
-  gcc_unreachable ();
-})
-
-;;; Vector instructions
-
-(define_insn "addv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(plus:V2HI (match_operand:V2HI 1 "register_operand" "d")
-		   (match_operand:V2HI 2 "register_operand" "d")))]
-  ""
-  "%0 = %1 +|+ %2;"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "subv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(minus:V2HI (match_operand:V2HI 1 "register_operand" "d")
-		   (match_operand:V2HI 2 "register_operand" "d")))]
-  ""
-  "%0 = %1 -|- %2;"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "sminv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(smin:V2HI (match_operand:V2HI 1 "register_operand" "d")
-		   (match_operand:V2HI 2 "register_operand" "d")))]
-  ""
-  "%0 = MIN (%1, %2) (V);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "smaxv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(smax:V2HI (match_operand:V2HI 1 "register_operand" "d")
-		   (match_operand:V2HI 2 "register_operand" "d")))]
-  ""
-  "%0 = MAX (%1, %2) (V);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "mulv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(mult:V2HI (match_operand:V2HI 1 "register_operand" "d")
-		   (match_operand:V2HI 2 "register_operand" "d")))]
-  ""
-  "%h0 = %h1 * %h2, %d0 = %d1 * %d2 (IS);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "negv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(neg:V2HI (match_operand:V2HI 1 "register_operand" "d")))]
-  ""
-  "%0 = - %1 (V);"
-  [(set_attr "type" "dsp32")])
-
-(define_insn "absv2hi"
-  [(set (match_operand:V2HI 0 "register_operand" "=d")
-	(abs:V2HI (match_operand:V2HI 1 "register_operand" "d")))]
-  ""
-  "%0 = ABS %1 (V);"
-  [(set_attr "type" "dsp32")])
-
diff --git a/gcc/config/bfin/bfin.opt b/gcc/config/bfin/bfin.opt
deleted file mode 100644
index 827947d5e6a..00000000000
--- a/gcc/config/bfin/bfin.opt
+++ /dev/null
@@ -1,40 +0,0 @@
-; Options for the Blackfin port of the compiler
-;
-; Copyright (C) 2005 Free Software Foundation, Inc.
-;
-; This file is part of GCC.
-;
-; GCC is free software; you can redistribute it and/or modify it under
-; the terms of the GNU General Public License as published by the Free
-; Software Foundation; either version 2, or (at your option) any later
-; version.
-;
-; GCC is distributed in the hope that it will be useful, but WITHOUT
-; ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
-; or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
-; License for more details.
-;
-; You should have received a copy of the GNU General Public License
-; along with GCC; see the file COPYING.  If not, write to the Free
-; Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-; 02111-1307, USA.
-
-momit-leaf-frame-pointer
-Target Report Mask(OMIT_LEAF_FRAME_POINTER)
-Omit frame pointer for leaf functions
-
-mlow64k
-Target Report Mask(LOW_64K)
-Program is entirely located in low 64k of memory.
-
-mcsync
-Target Report Mask(CSYNC)
-Avoid speculative loads by inserting CSYNC or equivalent
-
-mid-shared-library
-Target Report Mask(ID_SHARED_LIBRARY)
-Enabled ID based shared library
-
-mshared-library-id=
-Target RejectNegative Joined UInteger
-ID of shared library to build
diff --git a/gcc/config/bfin/crti.s b/gcc/config/bfin/crti.s
deleted file mode 100644
index 69e67007091..00000000000
--- a/gcc/config/bfin/crti.s
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Specialized code needed to support construction and destruction of
-   file-scope objects in C++ and Java code, and to support exception handling.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Analog Devices.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files
-   compiled with GCC to produce an executable, this does not cause
-   the resulting executable to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
-
-/*
- * This file just supplies function prologues for the .init and .fini
- * sections.  It is linked in before crtbegin.o.
- */
-
-	.file   "crti.o"
-	.ident  "GNU C crti.o"
-
-	.section .init
-	.globl  _init
-	.type   _init,@function
-_init:
-	LINK 0;
-
-	.section .fini
-	.globl  _fini
-	.type   _fini,@function
-_fini:
-	LINK 0; 
diff --git a/gcc/config/bfin/crtn.s b/gcc/config/bfin/crtn.s
deleted file mode 100644
index fb25b77c5f9..00000000000
--- a/gcc/config/bfin/crtn.s
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Specialized code needed to support construction and destruction of
-   file-scope objects in C++ and Java code, and to support exception handling.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Analog Devices.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files
-   compiled with GCC to produce an executable, this does not cause
-   the resulting executable to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
-
-/*
- * This file supplies function epilogues for the .init and .fini sections.
- * It is linked in after all other files.
- */
-
-	.file   "crtn.o"
-	.ident  "GNU C crtn.o"
-
-	.section .init
-	unlink; 
-	rts;
-
-	.section .fini
-	unlink;
-	rts;
diff --git a/gcc/config/bfin/elf.h b/gcc/config/bfin/elf.h
deleted file mode 100644
index 643d5197a67..00000000000
--- a/gcc/config/bfin/elf.h
+++ /dev/null
@@ -1,16 +0,0 @@
-#define OBJECT_FORMAT_ELF
-
-#define LOCAL_LABEL_PREFIX "L$"
-
-#undef ASM_GENERATE_INTERNAL_LABEL
-#define ASM_GENERATE_INTERNAL_LABEL(LABEL, PREFIX, NUM)		\
-     sprintf (LABEL, "*%s%s$%d", LOCAL_LABEL_PREFIX, PREFIX, (int) NUM)
-
-#undef  STARTFILE_SPEC
-#define STARTFILE_SPEC	"crt0%O%s crti%O%s crtbegin%O%s"
-
-#undef  ENDFILE_SPEC
-#define ENDFILE_SPEC	"crtend%O%s crtn%O%s"
-
-#undef USER_LABEL_PREFIX
-#define USER_LABEL_PREFIX "_"
diff --git a/gcc/config/bfin/lib1funcs.asm b/gcc/config/bfin/lib1funcs.asm
deleted file mode 100644
index 778d056fbf4..00000000000
--- a/gcc/config/bfin/lib1funcs.asm
+++ /dev/null
@@ -1,120 +0,0 @@
-/* libgcc functions for Blackfin.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Contributed by Analog Devices.
-
-This file is part of GCC.
-
-GCC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GCC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/* As a special exception, if you link this library with files
-   compiled with GCC to produce an executable, this does not cause
-   the resulting executable to be covered by the GNU General Public License.
-   This exception does not however invalidate any other reasons why
-   the executable file might be covered by the GNU General Public License.  */
-
-
-#ifdef L_divsi3
-.text
-.align 2
-.global ___divsi3;
-.type ___divsi3, STT_FUNC;
-
-___divsi3:
-        [--SP]= RETS;
-	[--SP] = R7;
-
-	R2 = -R0;
-        CC = R0 < 0;
-	IF CC R0 = R2;
-	R7 = CC;
-
-	R2 = -R1;
-        CC = R1 < 0;
-	IF CC R1 = R2;
-	R2 = CC;
-	R7 = R7 ^ R2;
-
-        CALL ___udivsi3;
-
-	CC = R7;
-	R1 = -R0;
-	IF CC R0 = R1;
-
-	R7 = [SP++];
-        RETS = [SP++];
-        RTS;
-#endif
-
-#ifdef L_modsi3	
-.align 2
-.global ___modsi3;
-.type ___modsi3, STT_FUNC;
-
-___modsi3:
-        [--SP] = RETS;
-	/* P1 and P2 are preserved by divsi3 and udivsi3.  */
-	P1 = R0;
-	P2 = R1;
-        CALL ___divsi3;
-	R1 = P1;
-	R2 = P2;
-	R2 *= R0;
-	R0 = R1 - R2;
-	RETS = [SP++];
-        RTS; 
-#endif
-
-#ifdef L_udivsi3
-.align 2
-.global ___udivsi3;
-.type ___udivsi3, STT_FUNC;
-
-___udivsi3:
-        P0 = 32;
-        LSETUP (0f, 1f) LC0 = P0;
-	/* upper half of dividend */
-        R3 = 0;
-0:
-	/* The first time round in the loop we shift in garbage, but since we
-	   perform 33 shifts, it doesn't matter.  */
-	R0 = ROT R0 BY 1;
-	R3 = ROT R3 BY 1;
-	R2 = R3 - R1;
-        CC = R3 < R1 (IU);
-1:
-	/* Last instruction of the loop.  */
-	IF ! CC R3 = R2;
-
-	/* Shift in the last bit.  */
-	R0 = ROT R0 BY 1;
-	/* R0 is the result, R3 contains the remainder.  */
-	R0 = ~ R0;
-        RTS;
-#endif
-
-#ifdef L_umodsi3
-.align 2
-.global ___umodsi3;
-.type ___umodsi3, STT_FUNC;
-
-___umodsi3:
-        P1 = RETS;
-        CALL ___udivsi3;
-	R0 = R3;
-	RETS = P1; 
-        RTS;
-#endif
-
diff --git a/gcc/config/bfin/predicates.md b/gcc/config/bfin/predicates.md
deleted file mode 100644
index 53448844dda..00000000000
--- a/gcc/config/bfin/predicates.md
+++ /dev/null
@@ -1,127 +0,0 @@
-;; Predicate definitions for the Blackfin.
-;;
-;; This file is part of GCC.
-;;
-;; GCC is free software; you can redistribute it and/or modify
-;; it under the terms of the GNU General Public License as published by
-;; the Free Software Foundation; either version 2, or (at your option)
-;; any later version.
-;;
-;; GCC is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-;; GNU General Public License for more details.
-;;
-;; You should have received a copy of the GNU General Public License
-;; along with GCC; see the file COPYING.  If not, write to
-;; the Free Software Foundation, 59 Temple Place - Suite 330,
-;; Boston, MA 02111-1307, USA.
-
-;; Return nonzero iff OP is one of the integer constants 1 or 2.
-(define_predicate "pos_scale_operand"
-  (and (match_code "const_int")
-       (match_test "INTVAL (op) == 1 || INTVAL (op) == 2")))
-
-;; Return nonzero iff OP is one of the integer constants 2 or 4.
-(define_predicate "scale_by_operand"
-  (and (match_code "const_int")
-       (match_test "INTVAL (op) == 2 || INTVAL (op) == 4")))
-
-;; Return nonzero if OP is a constant that consists of two parts; lower
-;; bits all zero and upper bits all ones.  In this case, we can perform
-;; an AND operation with a sequence of two shifts.  Don't return nonzero
-;; if the constant would be cheap to load.
-(define_predicate "highbits_operand"
-  (and (match_code "const_int")
-       (match_test "log2constp (-INTVAL (op)) && !CONST_7BIT_IMM_P (INTVAL (op))")))
-
-;; Return nonzero if OP is suitable as a right-hand side operand for an
-;; andsi3 operation.
-(define_predicate "rhs_andsi3_operand"
-  (ior (match_operand 0 "register_operand")
-       (and (match_code "const_int")
-	    (match_test "log2constp (~INTVAL (op)) || INTVAL (op) == 255 || INTVAL (op) == 65535"))))
-
-;; Return nonzero if OP is a register or a constant with exactly one bit
-;; set.
-(define_predicate "regorlog2_operand"
-  (ior (match_operand 0 "register_operand")
-       (and (match_code "const_int")
-	    (match_test "log2constp (INTVAL (op))"))))
-
-;; Like register_operand, but make sure that hard regs have a valid mode.
-(define_predicate "valid_reg_operand"
-  (match_operand 0 "register_operand")
-{
-  if (GET_CODE (op) == SUBREG)
-    op = SUBREG_REG (op);
-  if (REGNO (op) < FIRST_PSEUDO_REGISTER)
-    return HARD_REGNO_MODE_OK (REGNO (op), mode);
-  return 1;
-})
-
-;; Return nonzero if OP is the CC register.
-(define_predicate "cc_operand"
-  (and (match_code "reg")
-       (match_test "REGNO (op) == REG_CC && GET_MODE (op) == BImode")))
-
-;; Return nonzero if OP is a register or a 7 bit signed constant.
-(define_predicate "reg_or_7bit_operand"
-  (ior (match_operand 0 "register_operand")
-       (and (match_code "const_int")
-	    (match_test "CONST_7BIT_IMM_P (INTVAL (op))"))))
-
-;; Used for secondary reloads, this function returns 1 if OP is of the
-;; form (plus (fp) (const_int)).
-(define_predicate "fp_plus_const_operand"
-  (match_code "plus")
-{
-  rtx op1, op2;
-
-  op1 = XEXP (op, 0);
-  op2 = XEXP (op, 1);
-  return (REG_P (op1)
-	  && (REGNO (op1) == FRAME_POINTER_REGNUM
-	      || REGNO (op1) == STACK_POINTER_REGNUM)
-	  && GET_CODE (op2) == CONST_INT);
-})
-
-;; Returns 1 if OP is a symbolic operand, i.e. a symbol_ref or a label_ref,
-;; possibly with an offset.
-(define_predicate "symbolic_operand"
-  (ior (match_code "symbol_ref,label_ref")
-       (and (match_code "const")
-	    (match_test "GET_CODE (XEXP (op,0)) == PLUS
-			 && (GET_CODE (XEXP (XEXP (op, 0), 0)) == SYMBOL_REF
-			     || GET_CODE (XEXP (XEXP (op, 0), 0)) == LABEL_REF)
-			 && GET_CODE (XEXP (XEXP (op, 0), 1)) == CONST_INT"))))
-
-;; Returns 1 if OP is a plain constant or matched by symbolic_operand.
-(define_predicate "symbolic_or_const_operand"
-  (ior (match_code "const_int,const_double")
-       (match_operand 0 "symbolic_operand")))
-
-;; True for any non-virtual or eliminable register.  Used in places where
-;; instantiation of such a register may cause the pattern to not be recognized.
-(define_predicate "register_no_elim_operand"
-  (match_operand 0 "register_operand")
-{
-  if (GET_CODE (op) == SUBREG)
-    op = SUBREG_REG (op);
-  return !(op == arg_pointer_rtx
-	   || op == frame_pointer_rtx
-	   || (REGNO (op) >= FIRST_PSEUDO_REGISTER
-	       && REGNO (op) <= LAST_VIRTUAL_REGISTER));
-})
-
-;; Test for a valid operand for a call instruction.  Don't allow the
-;; arg pointer register or virtual regs since they may decay into
-;; reg + const, which the patterns can't handle.
-;; We only allow SYMBOL_REF if !flag_pic.
-(define_predicate "call_insn_operand"
-  (ior (and (match_test "!flag_pic") (match_code "symbol_ref"))
-       (match_operand 0 "register_no_elim_operand")))
-
-;; Test for an operator valid in a conditional branch
-(define_predicate "bfin_cbranch_operator"
-  (match_code "eq,ne"))
diff --git a/gcc/config/bfin/t-bfin b/gcc/config/bfin/t-bfin
deleted file mode 100644
index 662dc4c3e60..00000000000
--- a/gcc/config/bfin/t-bfin
+++ /dev/null
@@ -1,29 +0,0 @@
-## Target part of the Makefile
-
-LIB1ASMSRC = bfin/lib1funcs.asm
-LIB1ASMFUNCS = _divsi3 _udivsi3 _umodsi3 _modsi3
-
-EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
-
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-	cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#define FLOAT' > fp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
-# This shouldn't be needed here.  I added it to the specs file for now, until
-# it is fixed in binutils (if it is necessary).
-GCC_CFLAGS += -N
-
-# Assemble startup files.
-$(T)crti.o: $(srcdir)/config/bfin/crti.s $(GCC_PASSES)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-	-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/bfin/crti.s
-
-$(T)crtn.o: $(srcdir)/config/bfin/crtn.s $(GCC_PASSES)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-	-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/bfin/crtn.s
diff --git a/gcc/config/bfin/t-bfin-elf b/gcc/config/bfin/t-bfin-elf
deleted file mode 100644
index 662dc4c3e60..00000000000
--- a/gcc/config/bfin/t-bfin-elf
+++ /dev/null
@@ -1,29 +0,0 @@
-## Target part of the Makefile
-
-LIB1ASMSRC = bfin/lib1funcs.asm
-LIB1ASMFUNCS = _divsi3 _udivsi3 _umodsi3 _modsi3
-
-EXTRA_PARTS = crtbegin.o crtend.o crti.o crtn.o
-
-FPBIT = fp-bit.c
-DPBIT = dp-bit.c
-
-dp-bit.c: $(srcdir)/config/fp-bit.c
-	cat $(srcdir)/config/fp-bit.c > dp-bit.c
-
-fp-bit.c: $(srcdir)/config/fp-bit.c
-	echo '#define FLOAT' > fp-bit.c
-	cat $(srcdir)/config/fp-bit.c >> fp-bit.c
-
-# This shouldn't be needed here.  I added it to the specs file for now, until
-# it is fixed in binutils (if it is necessary).
-GCC_CFLAGS += -N
-
-# Assemble startup files.
-$(T)crti.o: $(srcdir)/config/bfin/crti.s $(GCC_PASSES)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-	-c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/bfin/crti.s
-
-$(T)crtn.o: $(srcdir)/config/bfin/crtn.s $(GCC_PASSES)
-	$(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
-	-c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/bfin/crtn.s
diff --git a/gcc/testsuite/g++.dg/abi/covariant5.C b/gcc/testsuite/g++.dg/abi/covariant5.C
deleted file mode 100644
index 03e55583d03..00000000000
--- a/gcc/testsuite/g++.dg/abi/covariant5.C
+++ /dev/null
@@ -1,52 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 4 Apr 2005 <nathan@codesourcery.com>
-
-// { dg-do run }
-
-// PR 20746: Covariant return pointer could be null.
-
-// Origin: yanliu@ca.ibm.com
-//         nathan@codesourcery.com
-
-struct A {
-  virtual void One ();
-};
-struct B  { 
-  virtual B *Two ();
-  virtual B &Three ();
-};
-
-struct C : A, B
-{
-  virtual C *Two (); 
-  virtual C &Three (); 
-};
-void A::One () {}
-B *B::Two()    {return this;}
-B &B::Three()    {return *this;}
-C *C::Two ()   {return 0;}
-C &C::Three ()   {return *(C *)0;}
-
-B *Foo (B *b)
-{
-  return b->Two ();
-}
-
-B &Bar (B *b)
-{
-  return b->Three ();
-}
-
-int main ()
-{
-  C c;
-
-  /* We should not adjust a null pointer.  */
-  if (Foo (&c))
-    return 1;
-  /* But we should adjust a (bogus) null reference.  */
-  if (!&Bar (&c))
-    return 2;
-
-  return 0;
-}
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class1.C b/gcc/testsuite/g++.dg/lookup/hidden-class1.C
deleted file mode 100644
index fc71e96fb7f..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class1.C
+++ /dev/null
@@ -1,8 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-  B *b;		// { dg-error "no type|expected" }
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class2.C b/gcc/testsuite/g++.dg/lookup/hidden-class2.C
deleted file mode 100644
index 19287a5fb21..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class2.C
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-};
-
-class B* b;
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class3.C b/gcc/testsuite/g++.dg/lookup/hidden-class3.C
deleted file mode 100644
index 50a7e331cbb..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class3.C
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-
-  class B;
-  B *b;
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class4.C b/gcc/testsuite/g++.dg/lookup/hidden-class4.C
deleted file mode 100644
index c407692caf9..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class4.C
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-};
-
-class B *b;
-B *c;
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class5.C b/gcc/testsuite/g++.dg/lookup/hidden-class5.C
deleted file mode 100644
index 1cf06bcc395..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class5.C
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-};
-
-B* b;		// { dg-error "expected" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class6.C b/gcc/testsuite/g++.dg/lookup/hidden-class6.C
deleted file mode 100644
index 96425353911..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class6.C
+++ /dev/null
@@ -1,14 +0,0 @@
-// { dg-do compile }
-
-// Origin: Jay Cox <jaycox@gimp.org>
-
-// PR c++/1016: Name lookup for injected friend class
-
-class B;
-
-namespace N {
-  class A {
-    friend class B;
-    B* b;
-  };
-}
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class7.C b/gcc/testsuite/g++.dg/lookup/hidden-class7.C
deleted file mode 100644
index f681cd649f1..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class7.C
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-};
-
-class C {
-  friend class B;
-};
-
-B *b;		// { dg-error "expected" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class8.C b/gcc/testsuite/g++.dg/lookup/hidden-class8.C
deleted file mode 100644
index ea4e2f1bbdc..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class8.C
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-namespace N {
-  class A {
-    friend class B;
-  };
-}
-
-class N::B {	// { dg-error "not name a class" }
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-class9.C b/gcc/testsuite/g++.dg/lookup/hidden-class9.C
deleted file mode 100644
index de86b12694e..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-class9.C
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-namespace N {
-  class A {
-    friend class B;
-  };
-}
-
-using N::B;	// { dg-error "declared" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class1.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class1.C
deleted file mode 100644
index c92b7f66a1a..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class1.C
+++ /dev/null
@@ -1,8 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-  B<int> *b;	// { dg-error "no type|expected" }
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class10.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class10.C
deleted file mode 100644
index 2134635a263..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class10.C
+++ /dev/null
@@ -1,12 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-namespace N {
-  class A {
-    template <class T> friend class B;
-  };
-}
-
-template <class T> class N::B {	// { dg-error "not name a class" }
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class11.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class11.C
deleted file mode 100644
index 6e8cbdbb654..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class11.C
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-namespace N {
-  class A {
-    template <class T> friend class B;
-  };
-}
-
-using N::B;	// { dg-error "declared" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class2.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class2.C
deleted file mode 100644
index 56ba76b3aed..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class2.C
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-};
-
-class B* b;	// { dg-error "argument required|invalid" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class3.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class3.C
deleted file mode 100644
index 3f96622ea4a..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class3.C
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-  template <class T> class B;
-  B<int> *b;
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class4.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class4.C
deleted file mode 100644
index 02dc9c3e50f..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class4.C
+++ /dev/null
@@ -1,9 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-};
-
-B<int> *b;	// { dg-error "expected" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class5.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class5.C
deleted file mode 100644
index e6b30b291f9..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class5.C
+++ /dev/null
@@ -1,10 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-};
-
-template <class T> class B;
-B<int>* b;
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class6.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class6.C
deleted file mode 100644
index 2072695ba7d..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class6.C
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class B;
-namespace N {
-  class A {
-    template <class T> friend class B;
-    B* b;
-  };
-}
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class7.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class7.C
deleted file mode 100644
index 22804d782a0..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class7.C
+++ /dev/null
@@ -1,13 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-};
-
-class C {
-  template <class T> friend class B;
-};
-
-B<int> *b;	// { dg-error "expected" }
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class8.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class8.C
deleted file mode 100644
index 247c78cf37a..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class8.C
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  template <class T> friend class B;
-};
-
-class C {
-  friend class B;	// { dg-error "argument required|friend" }
-};
diff --git a/gcc/testsuite/g++.dg/lookup/hidden-temp-class9.C b/gcc/testsuite/g++.dg/lookup/hidden-temp-class9.C
deleted file mode 100644
index 783139b66ab..00000000000
--- a/gcc/testsuite/g++.dg/lookup/hidden-temp-class9.C
+++ /dev/null
@@ -1,11 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation
-// Contributed by Kriang Lerdsuwanakij <lerdsuwa@users.sourceforge.net>
-// { dg-do compile }
-
-class A {
-  friend class B;
-};
-
-class C {
-  template <class T> friend class B;	// { dg-error "not a template" }
-};
diff --git a/gcc/testsuite/g++.dg/template/spec20.C b/gcc/testsuite/g++.dg/template/spec20.C
deleted file mode 100644
index 71548e4af9b..00000000000
--- a/gcc/testsuite/g++.dg/template/spec20.C
+++ /dev/null
@@ -1,19 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 31 Mar 2005 <nathan@codesourcery.com>
-
-// Origin: Giovanni Bajo <giovannibajo@libero.it>
-// Bug 19203: Failure to implement DR 214
-
-template <class A>
-void foo(const A& a);
-
-template <class RET, class ARG1>
-int foo(RET (&)(ARG1)); // this one
-
-
-float decl(int);
-
-int bar(void)
-{
-  return foo(decl);
-}
diff --git a/gcc/testsuite/g++.dg/template/spec21.C b/gcc/testsuite/g++.dg/template/spec21.C
deleted file mode 100644
index e04ac5a2da9..00000000000
--- a/gcc/testsuite/g++.dg/template/spec21.C
+++ /dev/null
@@ -1,28 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 31 Mar 2005 <nathan@codesourcery.com>
-
-// { dg-do run }
-// DR214
-
-template <class T> T f(int) {return 0;}
-template <class T, class U> T f(U){return 1;}
-
-template <typename T, typename R> T checked_cast (R const &) {return 0;}
-template <typename T, typename R> T checked_cast (R *) {return 1;}
-
-
-int main ()
-{
-  int i = 0;
-
-  if (f<int>(1))
-    return 1;
-  
-  if (checked_cast<int>(i) != 0)
-    return 2;
-
-  if (checked_cast<int>(&i) != 1)
-    return 3;
-
-  return 0;
-}
diff --git a/gcc/testsuite/g++.dg/template/spec22.C b/gcc/testsuite/g++.dg/template/spec22.C
deleted file mode 100644
index e2d439c9252..00000000000
--- a/gcc/testsuite/g++.dg/template/spec22.C
+++ /dev/null
@@ -1,22 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 2 Apr 2005 <nathan@codesourcery.com>
-
-// PR 20723
-// Origin: Andrew Pinski <pinskia@gcc.gnu.org>
-//         Nathan Sidwell <nathan@gcc.gnu.org>
-
-template <typename T>
-int operator+ (T const &, int); // { dg-error "T = Foo" "" }
-
-struct Foo 
-{
-  template <typename T>
-  int operator+ (T) const; // { dg-error "T = int" "" }
-};
-
-int main ()
-{
-  Foo f;
-
-  return f + 0; // { dg-error "ambiguous overload" "" }
-}
diff --git a/gcc/testsuite/g++.dg/template/spec23.C b/gcc/testsuite/g++.dg/template/spec23.C
deleted file mode 100644
index 00272ad4995..00000000000
--- a/gcc/testsuite/g++.dg/template/spec23.C
+++ /dev/null
@@ -1,25 +0,0 @@
-// Copyright (C) 2005 Free Software Foundation, Inc.
-// Contributed by Nathan Sidwell 2 Apr 2005 <nathan@codesourcery.com>
-
-// PR 20723
-// Origin: Andrew Pinski <pinskia@gcc.gnu.org>
-//         Nathan Sidwell <nathan@gcc.gnu.org>
-
-struct Foo
-{
-  template <typename T>
-  Foo (const T &); // { dg-error "T = Bar" "" }
-};
-
-struct Bar
-{
-  template <typename T>
-  operator T () const;   // { dg-error "T = Foo" "" }
-};
-
-Foo Quux (Bar const &b)
-{
-  return b; // { dg-error "ambiguous" "" }
-}
-
-
diff --git a/gcc/testsuite/gfortran.dg/comma_format_extension_1.f b/gcc/testsuite/gfortran.dg/comma_format_extension_1.f
deleted file mode 100644
index a3a5a98f155..00000000000
--- a/gcc/testsuite/gfortran.dg/comma_format_extension_1.f
+++ /dev/null
@@ -1,11 +0,0 @@
-! { dg-do compile }
-! { dg-options "" }
-! test that the extension for a missing comma is accepted
-
-      subroutine mysub
-      dimension ibar(5)
-      write (3,1001) ( ibar(m), m = 1, 5 )
-
- 1001 format (/5x,' ',i4' '/ )
-      return
-      end
diff --git a/gcc/testsuite/gfortran.dg/comma_format_extension_2.f b/gcc/testsuite/gfortran.dg/comma_format_extension_2.f
deleted file mode 100644
index 7eb17b58434..00000000000
--- a/gcc/testsuite/gfortran.dg/comma_format_extension_2.f
+++ /dev/null
@@ -1,10 +0,0 @@
-! { dg-do compile }
-! test that the extension for a missing comma is accepted
-
-      subroutine mysub
-      dimension ibar(5)
-      write (3,1001) ( ibar(m), m = 1, 5 )
-
- 1001 format (/5x,' ',i4' '/ ) ! { dg-warning "Missing comma" }
-      return
-      end
diff --git a/gcc/testsuite/gfortran.dg/comma_format_extension_3.f b/gcc/testsuite/gfortran.dg/comma_format_extension_3.f
deleted file mode 100644
index 15ee18905c4..00000000000
--- a/gcc/testsuite/gfortran.dg/comma_format_extension_3.f
+++ /dev/null
@@ -1,16 +0,0 @@
-! PR libfortran/15332 and PR fortran/13257
-! We used to accept this as an extension but
-! did do the correct thing at runtime.
-! Note the missing , before i1 in the format.
-! { do-do run }
-! { dg-options "" }
-      character*12 c
-
-      write (c,100) 0, 1
-      if (c .ne. 'i = 0, j = 1') call abort
-      
-      write (c,100) 0
-      if (c .ne. 'i = 0       ') call abort
-
- 100  format ('i = 'i1,:,', j = ',i1)
-      end
diff --git a/gcc/testsuite/gfortran.dg/comma_format_extension_4.f b/gcc/testsuite/gfortran.dg/comma_format_extension_4.f
deleted file mode 100644
index 5f6ecc5073b..00000000000
--- a/gcc/testsuite/gfortran.dg/comma_format_extension_4.f
+++ /dev/null
@@ -1,10 +0,0 @@
-! PR fortran/13257
-! Note the missing , before i1 in the format.
-! { do-do run }
-! { dg-options "" }
-      character*5 c
-      write (c,1001) 1
-      if (c .ne. '    1 ') call abort
-
- 1001 format (' ',i4' ')
-      end
diff --git a/gcc/testsuite/gfortran.dg/eor_handling_1.f90 b/gcc/testsuite/gfortran.dg/eor_handling_1.f90
deleted file mode 100644
index 241f8a0fe4e..00000000000
--- a/gcc/testsuite/gfortran.dg/eor_handling_1.f90
+++ /dev/null
@@ -1,14 +0,0 @@
-! { dg-do run }
-! PR 17992:  Reading an empty file should yield zero with pad='YES'
-! (which is the default).
-! Test case supplied by milan@cmm.ki.si.
-program main
-  open(77,status='scratch')
-  write(77,'(A)') '',''
-  rewind(77)
-  i = 42
-  j = 42
-  read(77,'(/2i2)') i,j
-  if (i /= 0 .or. j /= 0) call abort
-  close(77)
-end program main
diff --git a/gcc/testsuite/gfortran.dg/eor_handling_2.f90 b/gcc/testsuite/gfortran.dg/eor_handling_2.f90
deleted file mode 100644
index 5eb62f8a894..00000000000
--- a/gcc/testsuite/gfortran.dg/eor_handling_2.f90
+++ /dev/null
@@ -1,13 +0,0 @@
-! { dg-do run }
-! PR 19568:  Don't read across end of line when the format is longer
-!            than the line length and pad='yes' (default)
-program main
-  character(len=1) c1(10),c2(10)
-  open(77,status='scratch')
-  write(77,'(A)') 'Line 1','Line 2','Line 3'
-  rewind(77)
-  read(77,'(10A1)'), c1
-  read(77,'(10A1)'), c2
-  if (c1(1) /= 'L' .or. c2(1) /= 'L') call abort
-  close(77)
-end program main
diff --git a/gcc/testsuite/gfortran.dg/eor_handling_3.f90 b/gcc/testsuite/gfortran.dg/eor_handling_3.f90
deleted file mode 100644
index 4225e867a85..00000000000
--- a/gcc/testsuite/gfortran.dg/eor_handling_3.f90
+++ /dev/null
@@ -1,13 +0,0 @@
-! { dg-do run }
-! PR 19595:  Handle end-of-record condition with pad=yes (default)
-program main
-  integer i1, i2
-  open(77,status='scratch')
-  write (77,'(A)') '123','456'
-  rewind(77)
-  read(77,'(2I2)',advance='no',eor=100) i1,i2
-  call abort
-100 continue
-  if (i1 /= 12 .or. i2 /= 3) call abort
-  close(77)
-end program main
diff --git a/gcc/testsuite/gfortran.dg/eor_handling_4.f90 b/gcc/testsuite/gfortran.dg/eor_handling_4.f90
deleted file mode 100644
index 300c10b820a..00000000000
--- a/gcc/testsuite/gfortran.dg/eor_handling_4.f90
+++ /dev/null
@@ -1,17 +0,0 @@
-! { dg-do run }
-! PR 20092, 20131:  Handle end-of-record condition with pad=yes (default)
-! for standard input.  This test case only really tests  anything if,
-! by changing unit 5, you get to manipulate the standard input.
-program main
-  character(len=1) a(80)
-  close(5)
-  open(5,status="scratch")
-  write(5,'(A)') 'one', 'two', 's'
-  rewind(5)
-  do i=1,4
-     read(5,'(80a1)') a
-     if (a(1) == 's') goto 100
-  end do
-  call abort
-100 continue
-end program main
diff --git a/gcc/testsuite/gfortran.dg/eor_handling_5.f90 b/gcc/testsuite/gfortran.dg/eor_handling_5.f90
deleted file mode 100644
index c116fb7bdea..00000000000
--- a/gcc/testsuite/gfortran.dg/eor_handling_5.f90
+++ /dev/null
@@ -1,19 +0,0 @@
-! { dg-do run }
-! PR 20661: Handle non-advancing I/O with iostat
-! Test case by Walt Brainerd, The Fortran Company
-
-program fc002
-   character(len=1) :: c
-   integer :: k,k2
-   character(len=*), parameter :: f="(a)"
-   open(11,status="scratch", iostat=k)
-   if (k /= 0) call abort
-   write(11,f) "x"
-   rewind (11)
-   read(11, f, advance="no", iostat=k) c
-   if (k /= 0) call abort
-   read(11, f, advance="no", iostat=k) c
-   if (k >= 0) call abort
-   read(11, f, advance="no", iostat=k2) c
-   if (k2 >= 0 .or. k == k2) call abort
-end program fc002
diff --git a/gcc/testsuite/gfortran.dg/noadv_size.f90 b/gcc/testsuite/gfortran.dg/noadv_size.f90
deleted file mode 100644
index a3a88b18ca7..00000000000
--- a/gcc/testsuite/gfortran.dg/noadv_size.f90
+++ /dev/null
@@ -1,11 +0,0 @@
-! { dg-do run }
-! PR 20774: Handle size parameter for non-advancing I/O correctly
-program main
-  open(77,status='scratch')
-  write(77,'(A)') '123'
-  rewind(77)
-  read(77,'(2I2)',advance='no',iostat=k,size=n) i1,i2
-  if (k >=0) call abort
-  if (n /= 3) call abort
-  if (i1 /= 12 .or. i2 /= 3) call abort
-end program main
diff --git a/gcc/testsuite/gfortran.dg/pad_no.f90 b/gcc/testsuite/gfortran.dg/pad_no.f90
deleted file mode 100644
index c023adec815..00000000000
--- a/gcc/testsuite/gfortran.dg/pad_no.f90
+++ /dev/null
@@ -1,15 +0,0 @@
-! { dg-do run }
-! Test correct operation for pad='no'.
-program main
-  character(len=1) line(2)
-  line = 'x'
-  open(77,status='scratch',pad='no')
-  write(77,'(A)') 'a','b'
-  rewind(77)
-  read(77,'(2A)',iostat=i) line(1)
-  if (line(1) /= 'a' .or. line(2) /= 'x') call abort
-  rewind(77)
-  line = 'y'
-  read(77,'(2A)',iostat=i,advance='no') line
-  if (line(1) /= 'a' .or. line(2) /= 'y') call abort
-end program main
diff --git a/libiberty/fopen_unlocked.c b/libiberty/fopen_unlocked.c
deleted file mode 100644
index 8f9f300d101..00000000000
--- a/libiberty/fopen_unlocked.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Implement fopen_unlocked and related functions.
-   Copyright (C) 2005 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA.  */
-
-/*
-
-@deftypefn Extension void unlock_stream (FILE * @var{stream})
-
-If the OS supports it, ensure that the supplied stream is setup to
-avoid any multi-threaded locking.  Otherwise leave the @code{FILE}
-pointer unchanged.  If the @var{stream} is @code{NULL} do nothing.
-
-@end deftypefn
-
-@deftypefn Extension FILE * fopen_unlocked (const char *@var{path}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension FILE * fdopen_unlocked (int @var{fildes}, const char * @var{mode})
-
-Opens and returns a @code{FILE} pointer via @code{fdopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-@deftypefn Extension FILE * freopen_unlocked (const char * @var{path}, const char * @var{mode}, FILE * @var{stream})
-
-Opens and returns a @code{FILE} pointer via @code{freopen}.  If the
-operating system supports it, ensure that the stream is setup to avoid
-any multi-threaded locking.  Otherwise return the @code{FILE} pointer
-unchanged.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include <stdio.h>
-#ifdef HAVE_STDIO_EXT_H
-#include <stdio_ext.h>
-#endif
-
-#include "libiberty.h"
-
-/* This is an inline helper function to consolidate attempts to unlock
-   a stream.  */
-
-static inline void
-unlock_1 (FILE *const fp ATTRIBUTE_UNUSED)
-{
-#if defined(HAVE___FSETLOCKING) && defined(FSETLOCKING_BYCALLER)
-  if (fp)
-    __fsetlocking (fp, FSETLOCKING_BYCALLER);
-#endif
-}
-
-void
-unlock_stream(FILE *fp)
-{
-  unlock_1 (fp);
-}
-
-FILE *
-fopen_unlocked (const char *path, const char *mode)		
-{
-  FILE *const fp = fopen (path, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-fdopen_unlocked (int fildes, const char *mode)
-{
-  FILE *const fp = fdopen (fildes, mode);
-  unlock_1 (fp);
-  return fp;
-}
-
-FILE *
-freopen_unlocked (const char *path, const char *mode, FILE *stream)
-{
-  FILE *const fp = freopen (path, mode, stream);
-  unlock_1 (fp);
-  return fp;
-}
diff --git a/libstdc++-v3/testsuite/libstdc++-abi/abi.exp b/libstdc++-v3/testsuite/libstdc++-abi/abi.exp
deleted file mode 100644
index f226e0aaf77..00000000000
--- a/libstdc++-v3/testsuite/libstdc++-abi/abi.exp
+++ /dev/null
@@ -1,43 +0,0 @@
-# Copyright (C) 2005 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2 of the License, or
-# (at your option) any later version.
-# 
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-# 
-# You should have received a copy of the GNU General Public License
-# along with this program; if not, write to the Free Software
-# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-
-# If there is no baseline file, or we can't find the library, skip
-# this test.
-if { ![info exists baseline_file] \
-	 || ![file exists $baseline_file] \
-	 || ![file exists "../src/.libs/libstdc++.so"] } {
-    return
-}
-
-# Figure out what symbols are defined by the active build of the library.
-remote_exec "build" "$srcdir/../scripts/extract_symvers" \
-    [list "../src/.libs/libstdc++.so" "current_symbols.txt"]
-
-# Build the support objects.
-v3-build_support
-
-# Build the abi_check program.
-if { [v3_target_compile "$srcdir/testsuite_abi_check.cc" "abi_check" \
-      "executable" [list "additional_flags=-w"]] != "" } {
-    error "could not compile testsuite_abi_check.cc"
-}
-
-remote_download "target" $baseline_file "baseline_symbols.txt"
-remote_download "target" "current_symbols.txt" "current_symbols.txt"
-set result [${tool}_load "./abi_check" \
-		[list "--check-verbose" "current_symbols.txt" \
-		     "baseline_symbols.txt"]]
-[lindex $result 0] "abi_check"
diff --git a/libstdc++-v3/testsuite/testsuite_abi_check.cc b/libstdc++-v3/testsuite/testsuite_abi_check.cc
deleted file mode 100644
index 028db89c93e..00000000000
--- a/libstdc++-v3/testsuite/testsuite_abi_check.cc
+++ /dev/null
@@ -1,95 +0,0 @@
-// -*- C++ -*-
-
-// Copyright (C) 2004 Free Software Foundation, Inc.
-
-// This library is free software; you can redistribute it and/or
-// modify it under the terms of the GNU General Public License as
-// published by the Free Software Foundation; either version 2, or (at
-// your option) any later version.
-
-// This library is distributed in the hope that it will be useful, but
-// WITHOUT ANY WARRANTY; without even the implied warranty of
-// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-// General Public License for more details.
-
-// You should have received a copy of the GNU General Public License
-// along with this library; see the file COPYING.  If not, write to
-// the Free Software Foundation, 59 Temple Place - Suite 330, Boston,
-// MA 02111-1307, USA.
-
-// As a special exception, you may use this file as part of a free
-// software library without restriction.  Specifically, if other files
-// instantiate templates or use macros or inline functions from this
-// file, or you compile this file and link it with other files to
-// produce an executable, this file does not by itself cause the
-// resulting executable to be covered by the GNU General Public
-// License.  This exception does not however invalidate any other
-// reasons why the executable file might be covered by the GNU General
-// Public License.
-
-// Benjamin Kosnik  <bkoz@redhat.com>
-// Blame subsequent hacks on Loren J. Rittle <ljrittle@acm.org>, Phil
-// Edwards <pme@gcc.gnu.org>, and a cast of dozens at libstdc++@gcc.gnu.org.
- 
-#include "testsuite_abi.h"
-#include <iostream>
-#include <unistd.h>    // for access(2)
-
-int
-main(int argc, char** argv)
-{
-  using namespace std;
-
-  // Get arguments.  (Heading towards getopt_long, I can feel it.)
-  string argv1 = argc > 1 ? argv[1] : "";
-  if (argv1 == "--help" || argc < 4)
-    {
-      cerr << "usage: abi_check --check         current baseline\n"
-              "                 --check-verbose current baseline\n"
-              "                 --examine       symbol current\n"
-              "                 --help\n"
-	      "\n"
-              "All arguments are string literals.\n"
-	      "CURRENT is a file generated byextract_symvers.\n"
-              "BASELINE is a file from config/abi.\n"
-              "SYMBOL is a mangled name.\n"
-	   << endl;
-      exit(1);
-    }
-  
-  if (argv1.find("--check") != string::npos)
-    {
-      bool verbose = false;
-      if (argv1 == "--check-verbose")
-	verbose = true;
-      
-      // Quick sanity/setup check for arguments.
-      const char* test_file = argv[2];
-      const char* baseline_file = argv[3];
-      if (access(test_file, R_OK) != 0)
-	{
-	  cerr << "Cannot read symbols file " << test_file
-	       << ", did you forget to build first?" << endl;
-	  exit(1);
-	}
-      if (access(baseline_file, R_OK) != 0)
-	{
-	  cerr << "Cannot read baseline file " << baseline_file << endl;
-	exit(1);
-	}
-      if (!compare_symbols(baseline_file, test_file, verbose))
-	exit (1);
-    }
-  
-  if (argv1 == "--examine")
-    {
-      const char* file = argv[3];
-      if (access(file, R_OK) != 0)
-	{
-	  cerr << "Cannot read symbol file " << file << endl;
-	  exit(1);
-	}
-      examine_symbol(argv[2], file);
-    }
-  return 0;
-}