(write_output): Use pfatal_with_name for errors.

From-SVN: r3755

clobber the whole register at the start.

From-SVN: r3754

From-SVN: r3753

(out_fname): Var now file-scope.

From-SVN: r3752

	* pa.h (EXTRA_CONSTRAINT, case 'S'): Do not accept CONSTANTP
	if TARGET_LONG_CALLS.

	* pa.h (EXTRA_CONSTRAINT): Merge strict and non-strict variants.
	Delete 'R' constraint.

From-SVN: r3751

(init_expmed): Delete unused variable I.
(enum alg_code): New tag alg_shift.  Document it.
(synth_mult): Delete unused variable N.  Handle new trivial case
first, for T <= 1.  Generalize shifting code to shift whenever a
number is even; use alg_shift for this.  Set best_alg->ops only in
trivial case.  Clean up cost calculation code for the `simple case' at
the end; use shiftadd_cost when appropriate.  Combine declarations of
Q and move to top of function.  Eliminate use of Q in factoring cases.
If we are getting too long a sequence for `struct algorithm' to
record, fail.
(expand_mult): Handle alg_shift instead of alg_add_t_m2 as first
operation.  In RLT emit loop, handle alg_shift; special case LOG == 0
for alg_add_t_m2 and alg_sub_t_m2.

From-SVN: r3750

From-SVN: r3749

(simplify_plus_minus): Remove last change.  Instead, count initial
operands and test against that count to see if we did anything.

From-SVN: r3748

From-SVN: r3747

(init_alias_analysis): Allocate and compute reg_known_equiv_p.
(sched_analyze_1): Reenable code for REG_EQUIV notes, using
reg_known_equiv_p so that it is only used on REG_EQUIV notes.
(sched_analyze_2): Likewise.  Only pass memory addresses to the
sched_analyze_2 call.

From-SVN: r3746

From-SVN: r3745

From-SVN: r3744

(zero_extendqisi2+4,+5): Add new patterns for combining
a SI->QI mode truncate with an insn that sets the condition codes.

From-SVN: r3743

From-SVN: r3742

From-SVN: r3741

(memrefs_conflict_p): Add comment about Fortran aliasing.

From-SVN: r3740

permitted in order to avoid assembler error.

From-SVN: r3739

From-SVN: r3738

	* pa.md (sh[123]add patterns): Use register_operand, not
	shadd_operand.
	(sh[123]add patterns for reload): Special patterns to avoid
	lossage due to reload problems.

From-SVN: r3737

	* reorg.c (find_end_label): Update unfilled_slots if the return
	insn we make has a delay slot.

From-SVN: r3736

(shiftadd_cost): New vector for cost of (N * a + b) instructions.
(shiftsub_cost): New vector for cost of (N * a - b) instructions.
(lea_cost): Removed.
(init_expmed): Initialize new vectors.  Use ASHIFT, not LSHIFT.
Remove code initializing lea_cost.
(enum alg_code): New definition.
(synth_mult): Rewrite for better algorithms and faster operation.
(expand_mult): Rewrite code for constant multiplication.

From-SVN: r3735

Call assemble_external on anything we are about to generate a call to.
(get_super_receiver): Likewise.
(handle_class_ref): Put constant in readonly-data section, not text.
(build_objc_symtab_template): Correctly build index type for 0-length array.

From-SVN: r3734

in form.

From-SVN: r3733

From-SVN: r3732

before comparing with relaod_earlyclobber elements.

From-SVN: r3731

so that pops really do get deferred if appropriate.

From-SVN: r3730

(simplify_plus_minus): When seeing if we have reduced the number of
operands, ensure we count a CONST result as two operands.

From-SVN: r3729

From-SVN: r3728

	* pa.c eligible_for_epilogue_delay): Insns which access
	%r2 can not be used to fill the epilogue's delay slot.

From-SVN: r3727

From-SVN: r3726

(struct move_by_pieces): Move definition before function forward decls.

From-SVN: r3725

From-SVN: r3724

From-SVN: r3723

From-SVN: r3722

From-SVN: r3721

From-SVN: r3720

From-SVN: r3719

(refers_to_mem_p): Call properly in second call.

From-SVN: r3718

From-SVN: r3717

(truncdfsf2): Rewrite to allow FLOAT_REGS in constraints
   for better register preferences.
(movM): If REG_WAS_0, make sure the reg hasn't changed since then.
(cmpM expanders): Don't allow both operands to be MEM.
Use VOIDmode for the COMPARE rtx instead of CCmode.
(cmpM recognizers): Likewise.
Remove constraints for constants from operand 0.
(cmpdf,cmpsf recognizers): When using VOIDmode as mode of the COMPARE rtx,
   require that the mode be exactly VOIDmode.

From-SVN: r3716