* genconfig.c (main): Allow targets to override HAVE_conditional_move.
	* jump.c (jump_optimize): Use it at run-time.

From-SVN: r7482

	* config.sub (sparc64): New cpu.
	(aout, elf): New os's.

From-SVN: r7481

From-SVN: r7480

(subsi3): Don't handle CONST_INT for operand 2.
(ashiftrt, op2 > 8): New pattern.
(lshiftrt, op2 > 8): New pattern.

From-SVN: r7479

From-SVN: r7478

From-SVN: r7477

From-SVN: r7476

From-SVN: r7475

From-SVN: r7474

(encode, decode): Use 4 HOST_WIDE_INTs for encoded value with HOST_BITS_PER_WIDE_INT/2 bits in each.

(encode, decode): Use 4 HOST_WIDE_INTs for encoded
value with HOST_BITS_PER_WIDE_INT/2 bits in each.
(LOWPART, HIGHPART): New macros.
(BASE): Move definition outside of div_and_round_double.
(add_double, mul_double, lshift_double, rshift_double): Rewrite.
(lrotate_double): Use LOWPART, HIGHPART, and BASE.
(rrotate_double): Likewise.
(div_and_round_double): Major changes to code for general case.
Now it actually produces non-garbage results for large operands.
(div_and_round_double): Simplify condition for special code used when
divisor < BASE.
(const_binop): Delete special cases for multiplying by 0, 1, 2, 4, 8.
(fold, case *_DIV_EXPR): Don't try to optimize for overflow.

From-SVN: r7473

From-SVN: r7472

(finish_enum): Rewrite code to determine precision required for enumeral type.

From-SVN: r7471

CONST_INT cases for FLOAT and UNSIGNED_FLOAT.

From-SVN: r7470

argument, forcing a frame pointer to be needed.

From-SVN: r7469

From-SVN: r7468

From-SVN: r7467

From-SVN: r7466

From-SVN: r7465

From-SVN: r7464

From-SVN: r7463

When determining if needs are nongroup needs, ignore inactive or optional
reloads.
(reload_reg_used_in_op_addr_reload): New variable to indicate when reloads of
class RELOAD_FOR_OPADDR_ADDR are in use.
(mark_reload_reg_in_use, clear_reload_reg_in_use): Process reloads of class
RELOAD_FOR_OPADDR_ADDR.
(reload_reg_free_p, reload_reg_free_before_p, reloads_conflict): Likewise.
(choose_reload_regs): Support RELOAD_FOR_OPADDR_ADDR reloads.
(emit_reload_insns): Output RELOAD_FOR_OPADDR_ADDR reloads.

From-SVN: r7462

RELOAD_FOR_OPERAND_ADDRESS to RELOAD_FOR_OPADDR_ADDR.

From-SVN: r7461

From-SVN: r7460

suffix.

From-SVN: r7459

From-SVN: r7458

(check_protection): Call xstrdup, not strdup.

From-SVN: r7457

From-SVN: r7456

From-SVN: r7455

(emit_reload_insns): Omit erroneous predicate of reload
deletion -- reload_spill_index is not indexed by regno.

From-SVN: r7454

From-SVN: r7453

        * jump.c (condjump_in_parallel_p): New function to detect
        conditional jumps within PARALLEL insns.
        (jump_optimize): Allow for some simple optimizations involving
        conditional jumps within PARALLEL insns.
        * reorg.c (get_jump_flags): Handle conditional jumps in PARALLEL
        insns.
        (get_branch_condition, fill_simple_delay_slots): Likewise.
        (fill_eager_delay_slots, relax_delay_slots, dbr_schedule): Likewise.

From-SVN: r7452

	* pa-osf.h (SIZE_TYPE): Define as "long unsigned int" to be
	compatable with system include files.
	* pa1-osf.h (SIZE_TYPE): Likewise.

	* pa1-osf.h (WCHAR_TYPE): Define as "short unsigned int".
	(WCHAR_TYPE_SIZE): Define as 16 bits.

From-SVN: r7451

pa.c (output_arg_descriptor): Restore old behavior for SImode USE insns of FP registers (used by untyped call...

	* pa.c (output_arg_descriptor): Restore old behavior for SImode
	USE insns of FP registers (used by untyped call support).

From-SVN: r7450

(arm_reload_out_hi): Rewrite.  Add support for processors running in
big-endian mode.
(fp_immediate_constant): Fix typo in argument declaration.

From-SVN: r7449

(storeinthi): Rework to generate better code, add big-endian support.
(movhi): Add support for processors running in big-endian mode.
(movhi_bigend): New expansion pattern.
(matcher for movhi): Remove incorrect alternative for storing HImode to
memory.  Only match when little endian.
(matcher for big-endian movhi): New pattern.
(matchers/peepholes for extended pre/post increment HImode loads): Only
match when little-endian.
(matcher for operating on adjacent memory locations): Load operation into
arith operands.
(peepholes for extended pre-increment byte loads): New patterns.

From-SVN: r7448

(BYTES_BIG_ENDIAN): Allow target description to override default.
(LOAD_EXTEND_OP): When big-endian, HImode loads are sign extended.

From-SVN: r7447

From-SVN: r7446

From-SVN: r7445

(FUNCTION_PROFILER, TRAMPOLINE_TEMPLATE, ASM_FILE_START,
 ASM_OUTPUT_REG_{PUSH,POP}, PRINT_OPERAND_ADDRESS):  Output register
 prefix before any explicit register name.
(ASM_OUTPUT_LONG_DOUBLE, ASM_OUTPUT_DOUBLE, ASM_OUTPUT_FLOAT,
 ASM_OUTPUT_COMMON): Output the target dependent comment char.
(ASM_FILE_START): Output register alias for r10.
(REGISTER_NAMES): Output "r9" now for r9, not "rfp".
(ADDITIONAL_REGISTER_NAMES): New macro.

From-SVN: r7444

(all patterns explicitly mentioning regs): Output the target dependent prefix before the register name.

(all patterns explicitly mentioning regs): Output the target dependent
prefix before the register name.
(all patterns with asm comments): Output the target dependent comment
character.

From-SVN: r7443