(CALL_USED_REGISTERS): LR0 is call-used.
(HARD_REGNO_MODE_OK): Handle MODE_PARTIAL_INT and the special
registers that can only hold those modes.
(MODES_TIEABLE_P): Clean up and handle MODE_PARTIAL_INT modes.
(enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add new
classes LR0_REGS, FC_REGS, and CR_REGS.
(REGNO_REG_CLASS, REG_CLASS_FROM_LETTER): Likewise.
(PREDICATE_CODES): Update for new and deleted predicates.

From-SVN: r2444

(spec_reg_operand): Validate mode and know that some regs support
MODE_PARTIAL_INT and some MODE_INT.
(call_operand, reload_memory_operand, a29k_get_reloaded_address)
 New functions.
(in_operand): Allow constants with MODE_PARTIAL_INT.
(out_operand): Allow special registers with any mode.
Any MEM a word or wider is valid.
(extend_operator): Deleted.
(secondary_reload_class): A pseudo is the same as memory; we need
BP_REGS for multi-word memory or for bytes and halfword if -mndw.
(print_operand): Delete %X; add %m.
(print_operand, case 'F'): Check for SYMBOL_REF.

From-SVN: r2443

From-SVN: r2442

        * spc-sol2.h (STARTFILE_SPEC): Add crtbegin.o.
        (LIB_SPEC): Add crtend.o for running ctors/dtors.
        * t-sol2 (EXTRA_PARTS): Add crtbegin.o and crtend.o for C++.
        (FIXINCLUDES): Deleted.
        * configure (sparc-*-solaris2*): Set fixincludes here.

From-SVN: r2441

(loop_optimize): Verify that max_uid_for_loop is still
	larger than the uid of any insn.  Increase the number of exit
	blocks from 4 to 32 per loop.
	(find_and_verify_loops): Stop trying to relocate exit blocks when
	allocating a new label would exceed max_uid_for_loop.

From-SVN: r2440

Generate c-parse.y, objc-parse.y from c-parse.in if required.

From-SVN: r2439

From-SVN: r2438

From-SVN: r2437

(main): Only install a signal handler for signals
that already have handlers.
(fork_execute): Don't ignore signals before calling do_wait.

From-SVN: r2436

(*):  Change 'f' constraint for dest to '*f' if it is not the
only alternative.  Add '*f' dest constraints to all patterns where
it is valid but was previously missing.

From-SVN: r2435

instead call call_internal/call_value_internal pattern.
(call_internal, call_value_internal): Rewrite patterns to pass new
args to i960_output_call_insn.

From-SVN: r2434

(i960_output_call_insn): Add two new parameters arg_pointer and
scratch_reg.  Save/set/restore g14 if necessary.
(i960_expand_call): Delete function.

From-SVN: r2433

From-SVN: r2432

From-SVN: r2431

From-SVN: r2430

must be same as for regular sparc code.

From-SVN: r2429

From-SVN: r2428

From-SVN: r2427

From-SVN: r2426

syslimits.h if we install limits.h over it.

From-SVN: r2425

From-SVN: r2424

Call {save,restore}_varasm_status.

From-SVN: r2423

(gcc.o, cccp.o): Define TOOLDIR for the compilation.
(all HOST_PREFIX_1 targets): Fix typos.

From-SVN: r2422

From-SVN: r2421

From-SVN: r2420

From-SVN: r2419

From-SVN: r2418

From-SVN: r2417

since VOIDmode means an integer.

From-SVN: r2416

From-SVN: r2415

signed chars.

From-SVN: r2414

From-SVN: r2413

From-SVN: r2412

which might make it a PARALLEL.

From-SVN: r2411

From-SVN: r2410

From-SVN: r2409

(DEBUG_PRINT_REG): New macro, used from print-rtl.c.

From-SVN: r2408

allowed.

From-SVN: r2407

a define_split.

From-SVN: r2406

From-SVN: r2405