* reload1.c (reload): Break out some more pieces into separate
	functions.
	(dump_needs): New function, broken out of reload.
	(set_initial_elim_offsets): Likewise.
	(init_elim_table): Likewise.
	(update_eliminables): Likewise.

From-SVN: r22752

	* global.c (global_alloc): Delete code to manage the scratch_list.
	* local-alloc.c (qty_scratch_rtx): Delete.
	(scratch_block): Delete.
	(scratch_list): Delete.
	(scratch_list_length): Delete.
	(scratch_index): Delete.
	(alloc_qty_for_scratch): Delete.
	(local-alloc): Update initialization of max_qty.
	Delete code to manage the scratch list.
	Delete code to allocate/initialize qty_scratch_rtx.
	(block_alloc): Don't allocate quantities for scratches.
	Delete code to manage the scratch list.
	* regs.h (scratch_list): Delete declaration.
	(scratch_block): Delete declaration.
	(scratch_list_length): Delete declaration.
	* reload1.c (reload): Delete code to manage the scratch list.
	(spill_hard_reg): Likewise.
	(mark_scratch_live): Delete.

From-SVN: r22751

From-SVN: r22750

From-SVN: r22749

From-SVN: r22748

	* README: Remove installation instructions and refer to the
	INSTALL directory instead.

From-SVN: r22747

	* t-sh (LIB1ASMFUNCS): Add _set_fpscr .
	* config/sh/lib1funcs.asm (___set_fpscr): Add.

From-SVN: r22746

1998-10-02  Dave Love  <d.love@dl.ac.uk>
	* com.c (ffecom_expr_intrinsic_): Fix return type for RAND.

From-SVN: r22745

From-SVN: r22744

8
        * regclass.c (reg_scan_mark_refs): Return immediately if passed a
        NULL_RTX as an argument.

From-SVN: r22741

(
        * regclass.c (reg_scan_mark_refs): Return immediately if passed a
        NULL_RTX as an argument.

From-SVN: r22740

From-SVN: r22739

        * Makefile.in (unlibsubdir): Define.
        (DRIVER_DEFINES): Use unlibsubdir.
        (cccp.o, cpplib.o, protoize.o, unprotoize.o): Similarly.
        (stmp-fixinc): Similarly.
The infamous unlibsubdir patch.  Makes it somewhat easier to move toolchains
around.  Helps cygwin folks.

From-SVN: r22737

From-SVN: r22736

        * Makefile.in (INCLUDES): Reference gcc via $MULTIBUILDTOP.
        (FLAGS_TO_PASS): Added.
        (runtime-info.h): Reference cc1ibj via $MULTIBUILDTOP.
        * archive.c: Change config.h to tconfig.h.
        * configure.in: Find gcc's object directory even for multilibs.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r22725

        * regmove.c (regmove_optimize): Add variable old_max_uid.
        At the end of the function, update basic_block_end.

From-SVN: r22724

        * gcc.c-torture/compile/981001-2.c: New test.
        * gcc.c-torture/compile/981001-3.c: New test.

From-SVN: r22723

dwarf2out.c (expand_builtin_dwarf_reg_size): Use FIRST_PSEUDO_REGISTER as upper bound for last_end, not an arbitrary constant.

	* dwarf2out.c (expand_builtin_dwarf_reg_size): Use
	FIRST_PSEUDO_REGISTER as upper bound for last_end, not an
	arbitrary constant.

From-SVN: r22722

From-SVN: r22721

�
        * reload1.c (choose_reload_regs): Fix test if reload_reg_rtx[r] was
        copied from reload_out[r] .

From-SVN: r22720

From-SVN: r22719

From-SVN: r22718

	* dwarf2out.c (expand_builtin_dwarf_reg_size): Fix to work
	with more than three size ranges.
	* flow.c (sbitmap_copy): Use bcopy to copy bitmap.
	* rtl.c (mode_name): Add a null string at the end of the array.
	(mode_wider_mode): Change type to unsigned char.
	(mode_mask_array): New variable.
 	(init_rtl): Update for mode_wider_mode type change.
	* rtl.h (mode_wider_mode): Change type to unsigned char.
	(mode_mask_array): Declare.
	(GET_MODE_MASK): Use mode_mask_array.

From-SVN: r22717

From-SVN: r22716

From-SVN: r22715

	* calls.c (expand_call) : Encapsulate code into
	copy_blkmode_from_reg.
	* expr.c (copy_blkmode_from_reg): New function.
	* expr.h (copy_blkmode_from_reg): New function.
	* integrate.c (function_cannot_inline_p): We can inline
	these now.
	(expand_inline_function): Use copy_blkmode_from_reg
	if needed.  Avoid creating BLKmode REGs.
	(copy_rtx_and_substitute): Don't try to SUBREG a BLKmode
	object.

From-SVN: r22714

	* cp-tree.h (FORMAT_VBASE_NAME): New macro.
	* class.c (build_vbase_pointer): Use it.
	* rtti.c (expand_class_desc): Likewise.
	* tree.c (build_vbase_pointer_fields): Likewise.

From-SVN: r22713

handle_generic_pragma() New function: Parse generic pragmas.

From-SVN: r22712

From-SVN: r22711

From-SVN: r22710

From-SVN: r22709

	* lib/objc.exp (objc_target_compile): Add -L during compiles for
	multilibbed hosts.   Idea grafted from g77.exp.

From-SVN: r22708

From-SVN: r22707

From-SVN: r22706

Oh, my.   That'll teach me to rebuild generated files on a 'trusted'
host like egcs.cygnus.com.

From-SVN: r22705

From-SVN: r22703

	* config.sub: Recognize i[34567]86-pc-udk as new target.
	* configure.in: Likewise.
	* config/i386/t-udk: New file.
	* config/i386/udk.h: New file.

From-SVN: r22702

	* config.sub: Add support for i[34567]86-pc-udk.
	* configure.in: Likewise.

From-SVN: r22701

        * jcf-write.c (OP2, OP4): Use "_i", not "_I" to avoid problems on
        FreeBSD.

From-SVN: r22698

        * cpplib.c (macroexpand): If arg->raw_before or
        arg->raw_after, remove any no-reexpansion escape at the
        beginning of the pasted token.  Correct handling of whitespace
        markers and no-reexpand markers at the end if arg->raw_after.

From-SVN: r22695