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

 output_mov_long_double_fpu_from_arm,
 output_mov_long_double_arm_from_fpu,
 output_mov_double_fpu_from_arm, output_mov_double_arm_from_fpu,
 output_return_instruction, output_func_{prologue,epilogue},
 arm_print_operand, output_load_symbol):  Print the register prefix
before each register name.
(output_func_prologue, output_lcomm_directive):  Output the target
dependent comment char for asm comments.

From-SVN: r7442

From-SVN: r7441

From-SVN: r7440

From-SVN: r7439

(REGNO_OK_FOR_FP_P): Use FP_REGNO_P.
(FUNCTION_VALUE_REGNO_P): Revert last change.
(CONDITIONAL_REGISTER_USAGE): Partially revert last changes;
Make non-existing 1.0 fp regs fixed, including odd-numbered regs.
(enum reg_class): Get rid of SNAKE_FP_REGS, GENERAL_OR_SNAKE_FP_REGS,
and NON_SHIFT_REGS.
(REG_CLASS_NAMES): Likewise.
(REG_CLASS_CONTENTS): Likewise.
(REGNO_REG_CLASS): Likewise.
(HARD_REGNO_MODE_OK): Corresponding changes.  Don't force 1.0 fpregs
to even regno here; fixed_regs does the job better.
(FP_REG_CLASS_P): Get rid of SNAKE_FP_REGS.
(REG_CLASS_FROM_LETTER, case 'z'): Deleted.
(HARD_REGNO_NREGS): Partially revert last change.
(CLASS_MAX_NREGS): Partially revert last change.

From-SVN: r7438

(globally): Delete 'x' constraint or change it to 'f', as apropriate.

From-SVN: r7437

(all patterns): Update instruction generation to reflect new meanings of
constraints 'K' and 'L'.  Use output type 'B' to generate an inverted
constant.  Use output type 'N' to generate a negated floating point
constant.

From-SVN: r7436

Only allow constants valid when negated for 'L'.

From-SVN: r7435

	 * pa.h (TARGET_SWITCHES): Enable TARGET_LONG_CALLS when
	TARGET_PORTABLE_RUNTIME is enabled.
	* pa.c (output_call): If TARGET_LONG_CALLS is enabled, then emit
	an inline long-call sequence.
	* pa.md (millicode define_delay): Disable delay slots if
	TARGET_LONG_CALLS.
	(call_internal_reg, call_value_internal_reg): If TARGET_LONG_CALLS
	is enabled, then emit an inline long-call sequence.  Fix length
	computation for TARGET_LONG_CALLS.
	(millicode calls): Fix length computation for TARGET_LONG_CALLS.

From-SVN: r7434

From-SVN: r7433

        after a barrier.

From-SVN: r7432

From-SVN: r7431

(divsi3, udivsi3): Remove spaces from PowerPC output templates.
(sqrtsf2, maxsf3, minsf3, sqrtdf2, maxdf3, mindf3): Use new macros.
(floatdidf2, fix_truncdfdi2, ffsdi2, muldi3, smuldi3_highpart,
umuldi3_highpart, divdi3, udivdi3, rotldi3): New patterns.
(movdi): Handle moves between FPRs and GPRs.
(scc insn): Correct swapped compare and delayed_compare attributes.

From-SVN: r7430

From-SVN: r7429

(MASK_PPC_GPOPT, MASK_PPC_GFXOPT, TARGET_PPC_GPOPT, TARGET_PPC_GFXOPT):
New Macros.
(TARGET_SWITCHES): Remove -mpowerpc-fpx; add -mpowerpc-gpopt
and -mpowerpc-gfxopt.

From-SVN: r7428

From-SVN: r7427

output_func_{prologue,epilogue}): Change declarations from
output_{prologue,epilogue}.
(arm_output_llc, arithmetic_instr, output_arithmetic_with_immediate_mulitply,
 output_arithmetic_with_shift, shift_instr): Delete function definition.
(ASM_OUTPUT_OPCODE): Delete.
(PRINT_OPERAND): Call arm_print_operand, instead of doing it directly.
(ARM_COMMENT_CHAR): New macro.
(ARM_REG_PREFIX): New macro.
(ARM_SIGN_EXTEND): New macro.
(PRINT_OPERAND_ADDRESS): Delete variable 'shift'.  Change type of
variable 'offset' to HOST_WIDE_INT.  Use arm_print_operand to handle
shifts in addresses.

From-SVN: r7426

(all output patterns): Use new capabilities of arm_print_operand to
simplify output sequences.  Mark position of condition code with '%?'.

From-SVN: r7425