Jan Hubicka <hubicka@freesoft.cz>
        * i386.c (x86_adjust_cost): Agi stall takes 1 cycle on Pentium, fst
        requires value to be ready one extra cycle.

From-SVN: r26441

Wed Apr 14 11:28:34 1999  Dave Brolley  <brolley@cygnus.com>
	* config/i386/i386.c (memory_address_length): Add missing parenthesis.

From-SVN: r26440

natDouble.java (doubleToLongBits): ensure that all NaNs are always converted to the same long value.

1999-04-14  Andrew Haley  <aph@cygnus.com>
        * java/lang/natDouble.java (doubleToLongBits): ensure that all
        NaNs are always converted to the same long value.
        * java/lang/natFloat.java (floatToIntBits): ditto, but for float
        converted to int.

From-SVN: r26439

	* extend.texi (Deprecated Features): New node.
	* invoke.texi (-Wdeprecated): Document.
	* cp/lang-options.h (-Wdeprecated): New flag.
	* cp/decl2.c (warn_deprecated): New flag.
	(lang_decode_option): Deprecated this-is-variable,
	external-templates, alt-external-templates.
	Support -Wdeprecated.
	* cp/errfn.c (cp_deprecated): New function.

From-SVN: r26438

        * i386.md (SImode logical compare): Avoid outputing non-pariable testw
        and testl on Pentium.
        (register and memory bit tests): Likewise.
        (setcc, normal and reversed conditional branches): Use shorter
        sequence for testing flags stored in EAX.

From-SVN: r26437

From-SVN: r26436

	* decl2.c (setup_initp): Compare DECL_ASSEMBLER_NAME instead
	of the decls themselves.

From-SVN: r26435

        * i386.md (xorsi3): Do not output NOT instrctions on Pentium.
        (xorqi3): Likewise.
        (xorhi3): Likewise.
        (notsi2): Likewise.
        (notqi2): Likewise.
        (nothi2): Likewise; do not output prefixed opcodes when possible.

From-SVN: r26434

	* i386.md (neghi2): Do not output prefixed opcode when possible.
	(ashlhi3): Likewise.

From-SVN: r26433

        * i386.c (memory_address_length): New function.
        * i386.h (memory_address_length): Declare it.

From-SVN: r26432

From-SVN: r26431

From-SVN: r26430

From-SVN: r26429

From-SVN: r26428

From-SVN: r26427

From-SVN: r26426

From-SVN: r26425

	* configure.in(interix Alpha): Add.
	* configure.in(winnt Alpha): Use alpha32.h
	* configure.in(interix i386): Parallel Alpha32.
	* config/interix.h: Move common elements from i386-interix.h.
	* config/i386/i386-interix.h: Delete same.
	* config/alpha/alpha-interix.h: New file
	* config/alpha/alpha32.h: New file, part fron win-nt.h.
	* config/alpha/win-nt.h: Deletions (-> alpha32.h).
	* config/alpha/interix.h:  New file
	* config/alpha/alpha.md (interix): Comment.
	* config/alpha/xm-alpha-interix.h: New file.
        * config/alpha/t-interix: New file.
	* fixinc/mkfixinc.sh (interix/Alpha): Add.

Co-Authored-By: Martin Heller <Ing.-Buero_Heller@t-online.de>

From-SVN: r26424

        * config.guess (interix Alpha): Add.

Co-Authored-By: Martin Heller <Ing.-Buero_Heller@t-online.de>

From-SVN: r26423

        * i386/vxi386.h (CPP_CPU_SPEC): Define appropriately for vxworks.
        (CPP_PREDEFINES, LIB_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): likewise.

From-SVN: r26422

	* tree.c (cp_valid_lang_attribute): New fn.  Handle init_priority
	and com_interface.
	* cp-tree.h: Add prototype.
	* decl.c (init_decl_processing): Set valid_lang_attribute.

From-SVN: r26421

	* class.c (finish_struct_1): Look at the const-ness of the field's
	type, not the TREE_READONLY-ness of the declaration.
	* method.c (synthesize_method): Likewise.
	* pt.c (tsubst_decl): Call c_apply_type_quals_to_decl when
	creating new declarations.

From-SVN: r26420

	* c-common.c (default_valid_lang_attribute): New fn.
	(valid_lang_attribute): New callback ptr.
	(decl_attributes): Call it.  Move init_priority support into
	C++ frontend.

From-SVN: r26419

From-SVN: r26418

From-SVN: r26417

	* decl2.c (import_export_decl): Because vtables always reference
	virtual functions, even if they are inlined, don't allow
	-fno-implement-inlines to not emit them, instead, emit them with
	the vtable.
	* decl.c (start_function): Likewise.
Fixes vtable1.C

From-SVN: r26416

John Wehle  (john@feith.com)
        * i386.md (movdi): Add splitter.

From-SVN: r26415

From-SVN: r26414

c4x.md (storeqf_int, [...]): Add new patterns with corresponding splitters to handle moves of floating point...

	* config/c4x/c4x.md (storeqf_int, storeqf_int_clobber, loadqf_int,
 	loadqf_int_clobber): Add new patterns with corresponding splitters
 	to handle moves of floating point values into and out of intager
 	registers by using memory.
	* config/c4x/c4x.c (c4x_check_legit_addr): Disallow PRE_INC for modes
	other than QFmode and QImode.
	(mixed_subreg_operand): New function.
	(c4x_emit_move_sequence): If moving a floating point value into or
	out of an integer register, use the new patterns storeqf_int_clobber
	or loadqf_int_clobber.
	(reg_imm_operand, *_reg_operand): Call reg_operand instead of
	register_operand.
	(reg_operand, src_operand): Disallow operand if it satisifes
	mixed_subreg_operand.
	* config/c4x/c4x.h (mixed_subreg_operand): Add prototype.

From-SVN: r26413

Jan Hubicka <hubicka@freesoft.cz>
        * i386.c (agi_dependent): Handle push operation more correctly.

From-SVN: r26412

Jan Hubicka <hubicka@freesoft.cz>
        * i386.md (anddi3): Add % constraint.
        (iordi3, xordi3): Likewise.

From-SVN: r26411

Jan Hubicka <hubicka@freesoft.cz>
        * i386.md (extendhisi2): Output mov instead of cw instruction for K6
        to improve decoding bandwidth.
        * i386.md (extendhiqi2): Likewise.

From-SVN: r26410

        * pa.c: Avoid Using immediate zero for register zero.
        * pa.md: Likewise.

From-SVN: r26409

Jan Hubicka <hubicka@freesoft.cz>
        * i386.md (movsf_push): Handle memory to memory case too, new splitter.
        (movdf_push, movxf_push): Likewise.
        (movsf_push_memory, movdf_push_memory, movxf_push_memory): Remove.

From-SVN: r26408

	* Makefile.in: Rebuilt.
	* Makefile.am (libgcjgc_a_SOURCES): Added solaris-threads.c and
	solaris-threads.h.

From-SVN: r26407

Jan Hubicka <hubicka@freesoft.cz>
        * i386.md: Do not output mov %0,reg on AMD K6.

From-SVN: r26406

	* java/lang/natSystem.cc (arraycopy): Don't always use jbyteArray;
	instead switch on actual element type.

From-SVN: r26405

        * pa.c: Use a register name, not a raw immediate in branch,
        compare/clear, sub, subb, uaddcm and vshd instructions.
        * pa.md: Likewise.

From-SVN: r26404

        * pa.c: Use a register name, not a raw immediate in "bv" instructions.
        * pa.md, pa.h, ee.asm, ee_fp.asm, lib2funcs.asm: Likewise.

From-SVN: r26403

	* Makefile.in: Rebuilt.
	* Makefile.am (AM_MAKEFLAGS): Added JC1FLAGS.

From-SVN: r26402