* mips.c (block_move_loop): Test Pmode == DImode instead of
        TARGET_MIPS64.
        (expand_block_move, save_restore_insns): Likewise.
        (function_prologue, mips_expand_prologue): Likewise.
        (mips_expand_epilogue): Likewise.
        * mips.h (POINTER_SIZE): Allow specific targets to override.
        (Pmode): Allow specific targets to override.
        (FUNCTION_PROFILER): Test Pmode == DImode instead of TARGET_MIPS64
        (POINTER_BOUNDARY, FUNCTION_MODE): Likewise.
        (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE): Likewise.
        (TRAMPOLINE_ALIGNMENT, INITIALIZE_TRAMPOLINE): Likewise.
        (CASE_VECTOR_MODE, ASM_OUTPUT_ADDR_VEC_ELT): Likewise.
        (ASM_OUTPUT_ADDR_DIFF_ELT, SIZE_TYPE, PTRDIFF_TYPE): Likewise.
        * mips.md (indirect, tablejump & casesi support): Test for
        Pmode == DImode instead of TARGET_MIPS64.
        (call patterns): Likewise.

From-SVN: r19354

Fixes a problem compiling on sparcs where STRUCT_VALUE is defined in
sparc.h to use gen_rtx_MEM() and then evaluated in an #if directive in
sendmsg.c.
        * objc/sendmsg.c: Define gen_rtx_MEM() to 1, as is already done
        for gen_rtx(MEM, ...).

From-SVN: r19353

* sparc.h (MACHINE_STATE_SAVE, MACHINE_STATE_RESTORE): Rewrite
to not be so gross, and to properly function with PIC.

From-SVN: r19352

	* frame.c (heapsort): Rename to frame_heapsort.

From-SVN: r19351

	* gcc.c (do_spec_1, case '['): Move flag out of loop and initialize it.

From-SVN: r19350

From-SVN: r19347

	* i386.md (movsf_push, movdf_push, movxf_push): Allow memory
	operands during and after reload.

From-SVN: r19346

From-SVN: r19345

	* final.c (shorten_branches, init_insn_lengths): Move code
	to free label_align, uid_shuid, insn_lengths, insn_addresses
	and uid_align from the former function into the latter one;
	Add code to clear these variables.
	* sh.h (label_align): Remove declaration.

From-SVN: r19344

From-SVN: r19343

From-SVN: r19342

From-SVN: r19341

From-SVN: r19340

Fix some problems that resulted in assmebler messages 'Error: pcrel too far'
	* sh.c (find_barrier): Fix bug in ADDR_DIFF_VEC handling.
	(split_branches): Call init_insn_lengths.

From-SVN: r19339

From-SVN: r19338

	* reg-stack.c (subst_asm_stack_regs): Change to return the last
	new insn generated by this function.
	(subst_stack_regs): Likewise.
	(convert_regs): Record the last newly generated insn and use
	it for change_stack () instead of INSN.

From-SVN: r19328

From-SVN: r19326

From-SVN: r19314

From-SVN: r19301

From-SVN: r19300

fix-header.c (enum special_file): Undefine enumerators if they are already defined by include files.

a
	* fix-header.c (enum special_file): Undefine enumerators if they
	are already defined by include files.
	* fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
	macro with '__' to not pollute user namespace.

From-SVN: r19298

fix-header.c (enum special_file): Undefine enumerators if they are already defined by include files.

d
	* fix-header.c (enum special_file): Undefine enumerators if they
	are already defined by include files.
	* fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
	macro with '__' to not pollute user namespace.

From-SVN: r19297

fix-header.c (enum special_file): Undefine enumerators if they are already defined by include files.

�
	* fix-header.c (enum special_file): Undefine enumerators if they
	are already defined by include files.
	* fixproto (rel_source_file in unistd.h stdlib.h): Prefix file protection
	macro with '__' to not pollute user namespace.

From-SVN: r19296

        * g77.f-torture/compile/970125-0.f: New test.
        * g77.f-torture/compile/980419-1.f: New test.

From-SVN: r19295

From-SVN: r19294

From-SVN: r19293

From-SVN: r19291

 
	* i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.

From-SVN: r19287

 
	* i386.md (fix_truncsfdi2+[123]): Add + to operand 1 constraints.

From-SVN: r19286

	* i386.h (CPP_CPU_DEFAULT): Renamed to CPP_CPU_DEFAULT_SPEC.
	Add missing -Dpentium* options.
	(CPP_CPU_SPEC): Delete redundant definition.  Include cpp_cpu_default
	instead of CPP_CPU_DEFAULT.
	(EXTRA_SPECS): Add entry for cpp_cpu_default.

From-SVN: r19284

        * rs6000.md (floatsidf2_loadaddr): rs6000_fpmem_offset will be
        negative in a stackless frame.
        * rs6000.c (rs6000_stack_info): Don't include fixed-size link area
        in stackless frame size.  Support 64-bit stackless frame size.
        Combine fpmem offset calculations and don't add total_size to
        offset if not pushing a stack frame.

From-SVN: r19283

	* regmove.c (fixup_match_1): In three places, in flag_exceptions
	check, change p to q.

From-SVN: r19282

	* gcc.c (lang_specific_driver): Add new parm type to prototype.
	(added_libraries): New file scope static variable.
	(process_command): Initialize added_libraries.  Pass it to
	lang_specific_driver.
	(main): Use added_libraries in check for no input files.

From-SVN: r19281

	* g77spec.c (lang_specific_driver): New argument in_added_libraries.
	New local added_libraries.  Increment count when add library to
	arglist.

From-SVN: r19280

	* g++spec.c (lang_specific_driver): New argument in_added_libraries.
	New local added_libraries.  Increment count when add library to
	arglist.

From-SVN: r19279

Sat Apr 18 01:23:11 1998  John Carr  <jfc@mit.edu>
        * sparc.c, sparc.h, sparc.md, sol2.h: Many changes related to V9
        code generation.  Use 64 bit instructions in 32 bit mode when
        possible.  Use V9 return instruction.  UltraSPARC optimizations.
        * sparc.h: Change gen_rtx (CODE to gen_rtx_CODE (.

From-SVN: r19278

From-SVN: r19277

        * global.c (global_alloc): Don't pass HARD_CONST (0) to find_reg,
        just pass zero.  That will work regardless of the size of HARD_REG_SET.

From-SVN: r19276

8
        * libgcc2.c (__floatdisf): Fix a couple typos.

From-SVN: r19275

�
        * libgcc2.c (__floatdisf): Fix a couple typos.

From-SVN: r19274