From-SVN: r8896

	* sparc/sparc.c (v9_regcmp_p): New function.
	(v9_regcmp_op): Call it.
	* sparc/sparc.md (movsicc): New pattern.
	(movdicc, movsfcc, movdfcc, movtfcc): Likewise.

From-SVN: r8895

From-SVN: r8894

From-SVN: r8893

pa.md (call, call_value): Emit save of the PIC register with "emit_insn" before emitting the call insn itself.

	* pa.md (call, call_value): Emit save of the PIC register
	with "emit_insn" before emitting the call insn itself.

From-SVN: r8892

register for unsigned comparisons.

From-SVN: r8891

(CONDITIONAL_REGISTER_USAGE): Delete TARGET_NOSAVE support.
(TARGET_MAC, TARGET_TRYR0, TARGET_NOSAVE, TARGET_SMALLCALL,
TARGET_PARANOID, TARGET_RETR2, TARGET_SHORTADDR, TARGET_BSR): Delete.
(TARGET_SWITCHES): Delete above options.
(OVERRIDE_OPTIONS): Delete TARGET_BSR support.
(FUNCTION_BOUNDARY): Use 32 bit alignment when not TARGET_SMALLCODE.
(FIRST_RET_REG): Delete TARGET_RETR2 support.
(MODE_DISP_OK_[21]): Delete TARGET_TRYR0 support.
(EXTRA_CONSTRAINT_U): Delete.
(CONST_COSTS): For logical operations, give L constants cost 1.
(PRINT_OPERAND_PUNCT_VALID_P): Delete '*', '^', '!'.

From-SVN: r8890

(calc_live_regs, expand_acall): Delete TARGET_SMALLCALL support.
(need_slot): Add comment.  Delete test of INSN_ANNULLED_BRANCH_P.
(print_operand_address): Delete '*', '^', '!' support.
(synth_constant): Call zero_extend* instead of and*.  Call ashlsi3_k
instead of ashlsi3_n.
(prepare_scc_operands): Abort for NE case.
(output_move_double, output_far_jump, output_branch): Delete commented
out code.  Don't output assembler comments.
(gen_ashift): Don't call addsi3.
(fixit): Delete redundant test for QImode constants.
(hi_const): Delete TARGET_SHORTADDR support.
(find_barrier): Don't put constant pool between mova and its label.
(add_function, seen_function, bsr_operand, mac_operand,
fake_shift): Delete.
(sh_expand_prologue, expand_acall): Delete TARGET_BSR support.
(general_movsrc_operand): Don't reject non-I CONST_INT.

From-SVN: r8889

Delete commented out patterns.  Delete all peepholes but two.
Delete all define_splits but one.  Delete all `combiner' patterns.
(mpy): Correct multiply latencies.
(needs_delay_slot, hit_stack, interrupt_function, in_delay_slot,
define_delay): Correct and/or simplify all reorg related definitions.
(addsi3_real): Delete.
(addsi3): Use arith_operand for argument 1.
(mulhisi3): Use arith_reg_operand not mac_operand.
(and_ffff, and_ff): Delete.
(andsi3): Handle constant 255 specially.
(rot*): Correct and/or simplify all rotate patterns.
(ashlsi3_k): Delete clobber of T bit.  Output add for 1 bit shift.
(ashlsi3_n, lshrsi3_n): Delete use of fake_shift.
(negc): Correct pattern by adding set of T bit.
(extend*): Delete 'u' and 'U' constraint cases.
(pop): Separate 'l' and 'x' constraint cases.
(movsi-1): Better code for move to T bit case.
(bsr, bsr_value, mac): Delete.

From-SVN: r8888

From-SVN: r8887

format and endianness.

From-SVN: r8886

stop if we find a LOOP_BEG note first.

From-SVN: r8885

(alter_reg): New variable stack_slot.  Apply anti
BYTES_BIG_ENDIAN correction to stack slot address stored in
spill_stack_slot.

From-SVN: r8884

From-SVN: r8883

From-SVN: r8882

(sh_function_arg_partial_nregs): Likewise.

From-SVN: r8881

Rewrite to actually work for more than a few small operands,
and to be reasonably small.
(__mulsi3): Eliminate usage of link register (i.e. a6).
(shift patterns): Delete.
(__umulsi3): Delete.

From-SVN: r8880

From-SVN: r8879

From-SVN: r8878

From-SVN: r8877

(PREFERRED_DEBUGGING_TYPE): Define.

From-SVN: r8876

	* pa.md: Replace "misc" attribute with "multi" in recentlyadded
	soft-float code.

From-SVN: r8875

From-SVN: r8874

From-SVN: r8873

(emit_move_sequence): Use expand_inc instead of plus_constant
(generates less rtl).

From-SVN: r8872

From-SVN: r8871

From-SVN: r8870

From-SVN: r8869

(mul_widen_cost, mul_highpart_cost): New variables.
(init_expmed): Init new variables.
(expand_mult_highpart): New argument, MAX_COST.
Use new argument in several places.  Simplify code that tries
widening multiply variants.
(expand_divmod): New variables MAX_COST, EXTRA_COST.
Initialize MAX_COST dependent on REM_FLAG.
Calculate and pass cost in all calls of expand_mult_highpart.

From-SVN: r8868

From-SVN: r8867

From-SVN: r8866

From-SVN: r8865

(cpu attribute): Add r8000.
(umaddi+1, ..., umadddi+8): Add pattern for multiply accumulate.
(movdi): Legitimize addresses, just like movsi does.
(loadgp): New pattern for 64 bit ABI.
(shift patterns): Use INTVAL instead of XINT for constants.
(jump, tablejump_interal[12]): Add 64 bit ABI support.
(movsicc-8, ..., movsicc): Add patterns for conditional moves.

From-SVN: r8864

(large_int): Delete code for handling 64 bit constants.
(mips_const_double_ok): For irix6, reject all floating point constants.
(mips_move_2words): Use dli not li for 64 bit constants.
Use dla not la for 64 bit addresses.
(output_block_move): Likewise.
(function_arg): Add support for 64bit ABI.
(override_options): Add support for mips4 and R8000.
(print_operand): Handle new modifiers 'B', 'b', 'T', 't'.
Make 'X' case work for 64 bit host.
(mips_output_filename): Use ASM_OUTPUT_FILENAME.
(mips_asm_file_start): Go to text section for 64bit ABI.
(compure_frame_size, save_restore_insns, function_prologue,
mips_expand_prologue, function_epilogue): Add support for 64 bit ABI.
(type_dependent_reg, mips_function_value): New functions.

From-SVN: r8863

(enum processor_type): Add R8000.
(mips_isa_string, CC1_SPEC): Add mips4 to comment.
(CONDITIONAL_REGISTER_USAGE): Use SUBTARGET_CONDITIONAL_REGISTER_USAGE.
(SUBTARGET_CONDITIONAL_REGISTER_USAGE): New macro.
(ASM_SPEC, LINK_SPEC, CPP_SPEC): Add mips4 support.
(MIPS_TEMP[12]_REGNUM): Change to avoid clobbering 64bit abi
parameter registers.
(SMALL_INT, SMALL_INT_UNSIGNED, CONST_OK_FOR_LETTER_P): Fix for 64
bit host.
(ABI_64BIT): New macro.
(REG_PARM_STACK_SPACE): Use UNITS_PER_WORD not 4.
(GO_IF_LEGITIMATE_ADDRESS, CONSTANT_ADDRESS_P, LEGITIMATE_CONSTANT,
LEGITIMIZE_ADDRESS): Don't allow CONST addresses for Irix6.
(ASM_OUTPUT_FILENAME): New macro.
(ASM_OUTPUT_ADDR_DIFF_ELT): Add 64 bit ABI support.

From-SVN: r8862

From-SVN: r8861

(sgidefs.h): Include if _MIPS_SIM is defined.
(va_start): Add support for 64 bit ABI.

From-SVN: r8860

(dbxout_source_file): Don't switch to text section if
in function with section attribute.  Print Ltext label to correct
file (important on mips).

From-SVN: r8859

From-SVN: r8858

From-SVN: r8857