From-SVN: r30032

	*decrement_and_branch_until_zero_noclobber): New patterns and
	associated splitters.

From-SVN: r30031

	* config/c4x/c4x.md (parallel instruction patterns): Rework
	constraints to keep reload happy.

From-SVN: r30030

	*one_cmplqi2_noclobber, *subqi3_noclobber, *andqi3_255_noclobber,
	*andqi3_65535_noclobber, *andnqi3_noclobber, *xorqi3_noclobber):
	Add new patterns and associated post-reload splitters.

From-SVN: r30029

From-SVN: r30028

	* config/c4x/c4x.c (c4x_rptb_insert): Emit rpts_top pattern
	if appropriate.
	* config/c4x/c4x.md (rpts_top): New pattern and splitter.

From-SVN: r30027

	* config/c4x/c4x.c (src_operand):  Check SYMBOL_REF and LABEL_REF
	memory mode.

From-SVN: r30026

pa.c (move_operand): Rely on memory_address_p to determine the validity of non-indexed memory addresses.

        * pa.c (move_operand): Rely on memory_address_p to determine the
        validity of non-indexed memory addresses.
        * pa.h (GO_IF_LEGITIMATE_ADDRESS): Allow LO_SUM with a symbolic
        operand in DFmode and SFmode when generating PA2.0 code.

From-SVN: r30025

From-SVN: r30024

        * mips.c (function_prologue): Fix argument types.
        * mips.md (casesi): Use emit_jump_insn for casesi_internal.
        (casesi_internal): Write to the scratch register.

From-SVN: r30023

1999-10-15 11:16 -0700  Zack Weinberg  <zack@bitmover.com>

	* cppexp.c (cpp_parse_escape): Make static.  Change second arg
	to U_CHAR **.
	(parse_charconst): Delete unnecessary cast when calling
	cpp_parse_escape.
	(cpplib.h): Kill prototype of cpp_parse_escape.

From-SVN: r30022

        * unroll.c (unroll_loop): Cast return value of alloca.
        * i370/i370.c: Include function.h and toplev.h.
        (i370_label_scan): Remove c++ commented abort.
        * i370/i370.h (HANDLE_PRAGMA): Takes three arguments.
        (ASM_OUTPUT_LABELREF): Fix TOUPPER/else broken 16 Sept.
        * i370/xm-i370.h (HOST_BITS_PER_LONGLONG): Define.
        * i370/xm-mvs.h, i370/xm-oe.h: Likewise.

From-SVN: r30021

	* gij.cc (main): Formatting fixes.
	(_Jv_Compiler_Properties): Define.
	* java/lang/natSystem.cc (_Jv_Environment_Properties): Don't
	declare.
	(init_properties): Set properites from _Jv_Compiler_Properties.
	* include/java-props.h (_Jv_Compiler_Properties,
	_Jv_Environment_Properties): Declare.

From-SVN: r30020

	* jvgenmain.c (usage): New function.
	(main): Use it.  Also, handle `-D' options.
	* jvspec.c (lang_specific_driver): Recognize -D.
	(jvgenmain_spec): Added `%{D*}' to jvgenmain invocation.

From-SVN: r30019

From-SVN: r30018

        * config/t-freebsd: Do not override USER_H.
        * ginclude/stddef.h: Generalize check for _MACHINE_ANSI_H_.

From-SVN: r30017

        * c-parse.in (component_decl): Support anonymous struct/union.
        (%expect): Update.
        * c-parse.y: Regenerate.
        * c-parse.c: Likewise.
        * objc/objc-parse.y: Likewise.
        * objc/objc-parse.c: Likewise.
        * c-decl.c (finish_struct): Don't sort the fields.
        (field_decl_cmp): Delete unused function.

Co-Authored-By: Mumit Khan <khan@xraylith.wisc.edu>

From-SVN: r30016

        * sparc.md (movsf_const_intreg): Revert last constraint change.
        (movdf_const_intreg_sp32): Likewise.

From-SVN: r30015

        * cse.c: Include hashtab.h instead of splay-tree.h
        (struct cse_reg_info): No longer use variant union.  Add new
        field "regno".  All references changed to avoid union.
        (cse_reg_info_used_list, cse_reg_info_used_list_end): New variables.
        (free_cse_reg_info): Remove.
        (hash_cse_reg_info, cse_reg_info_equal_p): New functions.
        (get_cse_reg_info): Revamp to use expandable hash tables instead
        of splay trees.  Initialize new fields in cse_reg_info structure.
        (new_basic_block): Similarly.

From-SVN: r30014

From-SVN: r30013

        * Makefile.in (CFILES): Add hashtab.c
        (REQUIRED_OFILES): Add hashtab.o
        (hashtab.o): Add dependencies.
        * hashtab.c: New file

From-SVN: r30012

From-SVN: r30011

        * genrecog.c (message_with_line): Prototype.
        (validate_pattern): Pass along the set for the dest, not a flag.
        Fix non-lvalue message.  Don't warn for VOIDmode SET_DEST of CALL.
        Check for PC/CC0 as sources.
        (nodes_identical): Check for children position match before
        allowing the combination.

        * rtl.c (read_rtx): Track line number across \\\n.

From-SVN: r30010

        * mips.h (SPECIAL_MODE_PREDICATES): New.
        * mips.md (*) Use nonimmediate_operand not general_operand for outputs.
        (movdi+1, movsi+1): Add output reload constraint.
        (casesi_internal): Likewise.  Fix commentary.
        (return_internal): Use pmode_register_operand.

From-SVN: r30009

	* 1750a.md (movstrqi): Add missing output reload constraint.
	(call_value): Likewise.
	* a29k.md (cpxxx patterns): Add missing match_operator mode.
	(jmpfdec): Add missing inout reload constraint.
	* elxsi.md (addsi patterns): Add missing output reload constraint.
	(move from sp): Use @ alternates.
	(call_value): No constraint on output.
	* fr30.md (movsi_pop): Add missing output reload constraint.
	(movsf_constant_store): Likewise.
	(splits): Remove constraints.
	(subsi3): Add missing mode.
	* i370.md (cmpstrsi+1): Add missing output reload constraint.
	(call_value): Likewise.
	* i960.md (cmpinc/cmpdec patterns): Add inout reload constraints.
	* m32r.h (PREDICATE_CODES): Add seth_add3_operand.
	* m32r.md (movsicc_internal): Add output reload constraint.
	(movstrsi_internal): Add inout reload constraints.
	* m88k.h (reg_names): Don't declare.
	(SPECIAL_MODE_PREDICATES): New.
	* m88k.md (*): Use register_operand not reg_or_0_operand
	on destinations.
	* mn10200.h (PREDICATE_CODES): New.
	* ns32k.md (ffs pattern): Add output reload constraint.
	* pdp11.md (sob pattern): Add inout reload constraint.
	* sh.md (splits): Remove constraints.
	(indirect_jump_scratch, fpu_switch): Add output reload constraint.
	* v850.md (pattern_is_ok_for_epilogue): Likewise.
	* vax.md (jgequ pattern): Add inout reload constraint.

From-SVN: r30008

        * libtool-version: Catch up by incrementing current.

        * configure.host: Disable use of GCJ_PROPERTIES for mips-tx39.
        * configure, include/config.h.in: Rebuilt.
        * acconfig.h (DISABLE_GETENV_PROPERTIES): Undefine.
        * configure.in: Added --disable-getenv-properties and new define
        `DISABLE_GETENV_PROPERTIES'.

        * prims.cc (PROCESS_GCJ_PROPERTIES): Define.
        (next_property_key): New function.
        (next_property_value): New function.
        (process_gcj_properties): New function.
        (JvRunMain): Call process_gcj_properties.
        (_JvRunMain): Ditto.

        * java/lang/natSystem.cc (init_properties): Set properties defined
        in GCJ_PROPERTIES.  Also add 1.2 style versioning properties.

        * include/java-props.h: New file.

        * java/lang/natSystem.cc (init_properties): Add new properties to
        conform with Java Product Versioning Specification.

From-SVN: r30007

        * configure.in (djgpp): Revert previous patch.
        * configure: Rebuit.
        * config/i386/djgpp.h: Revert previous patch.

From-SVN: r30006

        * fixinc/inclhack.def: Restore patch lost during last merge of
        "no_bogosity" branch.
        * fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.

From-SVN: r30005

        * fixincludes: Add a HPUX 11 fix for inttypes.h.
        * fixinc/inclhack.def: Same.
        * fixinc/inclhack.sh, fixinc/fixincl.sh, fixinc/fixincl.x: Regenerate.

From-SVN: r30004

        * pa.md (post_stw+1): Use pmode_register_operand.
        (dcacheflush, icacheflush): Likewise.

From-SVN: r30003

        * alpha.h (GO_IF_LEGITIMATE_SIMPLE_ADDRESS): Accept ADDRESSOF
        as the base of a PLUS.

From-SVN: r30002

        * fold-const.c (fold): Convert (or (not arg0) (not arg1))
        to (not (and (arg0) (arg1))). Similary for and.

From-SVN: r30001

	* config/c4x/c4x.md:  Define mode for remaining unspec operators.
	* config/c4x/c4x.c (dst_operand):  Use nonimmediate_operand.

From-SVN: r30000

From-SVN: r29999

        * fold-const.c (fold): Move bit_rotate code to the EXPR_PLUS case,
        falltrought to assocate code.
        Convert XOR to OR in code like (a&c1)^(a&c2) where c1 and c2 don't have
        bits in common.

        * combine.c (simplify_logical): Convert XOR to IOR if operands have
        no bits in common; remove XOR to ROTATE conversion.

From-SVN: r29998

From-SVN: r29997

	* config/c4x/c4x.c (dst_operand): New.
	(PREDICATE_CODES): Update.
	* config/c4x/c4x.h (dst_operand): Declare it.
	* config/c4x/c4x.md:  Define mode for each unspec usage.
	(move patterns):  Use dst_operand predicate instead of src_operand.
	(movqi_update, movqf_update): Delete.

From-SVN: r29996

        * recog.c (pmode_register_operand): New.
        * recog.h: Declare it.
        * genrecog.c (pred_codes): Likewise.
        (special_mode_pred_table): Likewise.
        (validate_pattern): Don't warn no mode for address_operand.

        * print-rtl.c (print_rtx) [LABEL_REF]: Only do full subexpression
        if the operand is not insn-like.

From-SVN: r29995

        * fold-const.c (fold): Handle more simplifications allowed by IEEE.

Co-Authored-By: Sylvian Pion <Sylvain.Pion@sophia.inria.fr>

From-SVN: r29994

        * sparc.md (*): Use {nonimmediate,register}_operand as appropriate
        instead of general_operand in a SET_DEST.  Use const_double_operand
        instead of an explicit test against CONST_DOUBLE.
        (movsf_const_lo): Add missing register mode.
        (goto_handler_and_restore): Add auxiliary test for Pmode.
        (flush): Adjust to use address_operand.
        (return_sf_no_fpu): Add missing output constraint.

From-SVN: r29993