From-SVN: r4925

From-SVN: r4924

(operand_subword): Likewise.
(gen_reg_rtx): For complex mode, return a CONCAT of two pseudos.

From-SVN: r4923

From-SVN: r4922

(dbxout_symbol_location): Subroutine broken out from
dbxout_symbol.  Handle CONCAT here.
(dbxout_symbol_name): New subroutine.  Handle anonymous decls too.
(dbxout_reg_parms): Simplify using dbxout_symbol_location.
Handle CONCAT.

From-SVN: r4921

Don't discard comment end characters on lines that
look like "#endif */".  Fixes Esix 4.0.4 problem.

From-SVN: r4920

Also a conditional to prevent repeated definition.

From-SVN: r4919

	* pa.c (emit_move_sequence): Use cint_ok_for_move instead of
	checking each condition ourselves.

From-SVN: r4918

	* pa-utahmach.h (CPP_PREDEFINES): Do not define HPUX_SOURCE, hp700,
	or HP700.

From-SVN: r4917

	* pa.md (uncond_branch): New type attribute.  Explicitly disallow
	uncond_branch in most delay slots.
	(in_call_delay attribute): New test for delay slot of call insns.
	Allow uncond_branches in the delay slot if TARGET_JUMP_IN_DELAY.
	(define_delay for calls, millicode calls, branches, returns, etc):
	Broken up into two define delays.  One for calls and millicode
	calls, a second for branches, returns, etc.
	(millicode insns): Pass the current insn down to
	output_{mul,div,mod}_insn.
	(jump insn): Use "uncond_branch" type attribute.  Length of this
	insn varies if it is in the delay slot of a call.
	(call_internal_symref): Use output_call.
	(call_value_internal_symref): Likewise.
	(call_internal_reg): Use %r syntax instead of just register numbers.
	(call_value_internal_reg): Likewise.

From-SVN: r4916

	* pa.c (output_call): New function to output a function call or
	millicode call, possibly with a jump in the delay slot.
	(output_mul_insn): Accept additional argument, use output_call.
	(output_div_insn): Likewise.
	(output_mod_insn): Likewise.
	(jump_in_call_delay): New function to determine if the given
	JUMP_INSN is in the delay slot of a call or millicode call.

From-SVN: r4915

pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow jump instructions in call delay slots.

	* pa.h (TARGET_JUMP_IN_DELAY): New target flag to allow/disallow
	jump instructions in call delay slots.
	(TARGET_SWITCHES): Add -mjump-in-delay and -mno-jump-in-delay.
	Provide -mno alternatives for most options.
	(output_call): Declare.

From-SVN: r4914

From-SVN: r4913

From-SVN: r4912

(ffssi2, ffshi2): Assume bsf produces
garbage if input is 0.  Use jumps to load output in that case.

From-SVN: r4911

not `convert', for converting arithmetic types, since
`convert_and_check' no longer reports an error
where it should just warn.

From-SVN: r4910

not `pedwarn'; these diagnostics are not required by Standard C.

From-SVN: r4909

From-SVN: r4908

Only set highest_first if first reg
of dest overlaps memory src address.  Otherwise, if addreg1 set and
is same as second reg of dest, suppress trailing decrement.

From-SVN: r4907

(convert_arguments): Don't warn about sign change for an INTEGER_CST inside NOP_EXPR, if value not fits new type.

(convert_arguments): Don't warn about sign change
for an INTEGER_CST inside NOP_EXPR, if value not fits new type.
Delete the code to check for VAL having enumeration type.

From-SVN: r4906

From-SVN: r4905

when only the high reg has an overlap.

From-SVN: r4904

jump.c (jump_optimize): Correctly identify branches to the end of a function so that they may be turned...

	* jump.c (jump_optimize): Correctly identify branches to the end
	of a function so that they may be turned into RETURN insns.

From-SVN: r4903

From-SVN: r4902

(HARD_REG_ELT_TYPE): New unsigned type to
avoid signed arithmetic overflow.
(HARD_REG_SET): Define as HARD_REG_ELT_TYPE, or array thereof.
(HARD_CONST): Always cast to HARD_REG_ELT_TYPE.
(*_HARD_REG_*): Use unsigned HARD_CONST and HARD_REG_ELT_TYPE
types instead of assuming HOST_WIDE_INT.

From-SVN: r4901

From-SVN: r4900

From-SVN: r4899

From-SVN: r4898

	* pa.md (dbra and movb patterns): Fix constraints so that FP
	registers are never preferred.

From-SVN: r4897

From-SVN: r4896

From-SVN: r4895

(__gnuc_va_list): Replace __va_f and __va_r with __va_reg.
(__va_list, _SYS_INT_STDARG_H): New defines.
(va_arg): Corresponding changes.

From-SVN: r4894

From-SVN: r4893

From-SVN: r4892

        * pa.md (default length define_attr): Lengths are in bytes now.
        (asm_attributes): Likewise.
        (delay slot attributes): Deal with lengths in bytes.
        (explicit length computations): Compute length in bytes.

From-SVN: r4891

        * pa.c (compute_movstrsi_length): Return length in bytes.
        (pa_adjust_insn_length): Return adjustment in bytes.
        (output_cbranch): Handle lengths as bytes.
        (output_bb, output_dbra, output_movb): Likewise.

From-SVN: r4890

From-SVN: r4889

pa.c (pa_adjust_insn_length): dbra and movb insns which have their output in a FP register do not need adjustment.

        * pa.c (pa_adjust_insn_length): dbra and movb insns which have
        their output in a FP register do not need adjustment.
        (output_cbranch, output_bb): Handle conditional jump to the
        following instruction.
        (output_dbra): New function extracted from dbra pattern.
        (output_movb): New function.
        (eq_neq_comparison_operator): New function.
        (movb_comparison_operator): New function.

From-SVN: r4888

        * pa.md (dbra pattern): Use output_dbra.
        (dbra pattern #2): New pattern.  Also use output_dbra.
        (movb, inverted movb): New patterns.

From-SVN: r4887

From-SVN: r4886