1 Mon Jul 2 21:52:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3 * explow.c (plus_constant_wide, case LO_SUM): New case.
4 (plus_constant_for_output_wide): Delete.
5 * rtl.h (plus_constant_for_output): Delete.
6 * alias.c (canon_rtx, init_alias_analysis): Call plus_constant
7 instead of plus_constant_for_output.
8 * recog.c (offsettable_address_p, adj_offsettable_operand): Likewise.
9 * config/darwin.c, config/arm/arm.c, config/m68k/m68k.c: Likewise.
10 * config/m88k/m88k.c, config/mips/mips.c, config/pa/pa.c: Likewise.
11 * config/rs6000/rs6000.c, config/sparc/sparc.c: Likewise.
12 * config/sparc/sparc.md: Likewise.
13 Convert some change_address calls to adjust_address.
15 2001-07-03 Joseph S. Myers <jsm28@cam.ac.uk>
17 * doc/extend.texi, doc/gcc.texi, doc/invoke.texi, doc/md.texi,
18 doc/rtl.texi, doc/tm.texi: Improve formatting. Improve
19 documentation of -std and -Wwrite-strings.
21 2001-07-02 Geoffrey Keating <geoffk@redhat.com>
23 * cse.c (canon_hash): Don't register registers in very small
24 register classes, as extending their lifetime might cause
27 Mon Jul 2 23:14:00 CEST 2001 Jan Hubicka <jh@suse.cz>
29 * flow.c (try_redirect_by_replacing_jump): Remove cc0 setter.
31 * flow.c (forwarder_block_p): Fix for fallthru blocks.
32 (try_redirect_by_replacing_jump): Update properly the count
33 and frequency information.
35 Mon Jul 2 14:20:13 2001 Jeffrey A Law (law@cygnus.com)
37 * toplev.c (dump_file_index): Move SSA dumps just after first
39 (dump_file): Corresponding changes.
40 (rest_of_compilation): Move SSA path to just after the first
42 * doc/gcc.texi (Passes): Update due to movement of SSA path.
43 * doc/invoke.texi: Update dump file #s as they were completely
44 out of date with reality.
46 2001-07-02 Geoffrey Keating <geoffk@redhat.com>
48 * doc/tm.texi (Frame Layout): Document STACK_PUSH_CODE.
50 * expr.c (emit_move_insn_1): Deal with non-default
53 * expr.c (emit_single_push_insn): Fix warning.
55 2001-07-02 Toshiyasu Morita <toshiyasu.morita@hsa.hitachi.com>
57 * expr.c (emit_move_insn_1): Avoid modifying
58 cfun->expr->x_stack_pointer when PUSH_ROUNDING is defined.
60 Mon Jul 2 15:33:31 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
62 * emit-rtl.c (adjust_address): New function.
63 * expr.h (adjust_address): Add declaration.
64 * builtins.c: Replace some calls to change_address with calls to it
66 * caller-save.c, dwarf2out.c, except.c, expmed.c, expr.c: Likewise.
67 * function.c, config/a29k/a29k.md, config/alpha/alpha.c: Likewise.
68 * config/arm/arm.c, config/convex/convex.c: Likewise.
69 * config/dsp16xx/dsp16xx.md, config/fr30/fr30.c: Likewise.
70 * config/i386/i386.c, config/i386/i386.md: Likewise.
71 * config/ia64/ia64.c, config/ia64/ia64.md: Likewise.
72 * config/m32r/m32r.c, config/m68k/m68k.md: Likewise.
73 * config/m88k/m88k.c, config/mips/mips.md: Likewise.
74 * config/ns32k/ns32k.c, config/rs6000/rs6000.c: Likewise.
75 * config/sh/sh.c, config/sparc/sparc.md: Likewise.
77 2001-07-02 Jim Wilson <wilson@redhat.com>
79 * config/ia64/ia64.h: Delete obsolete lib1funcs.asm comment.
81 2001-07-02 Steve Ellcey <sje@cup.hp.com>
83 * config/ia64/t-ia64: Change LIB1ASMFUNCS to use single underscore.
84 * config/ia64/lib1funcs.asm: Change macro names to match t-ia64.
86 2001-07-02 Zack Weinberg <zackw@stanford.edu>
88 * cppinit.c (lang_defaults): New table.
89 (set_lang): Just read from lang_defaults into the live options
92 2001-07-02 Zack Weinberg <zackw@stanford.edu>
94 * Makefile.in (doc): Depend on $(GENERATED_MANPAGES).
95 * doc/.cvsignore: Add gcc.1, cpp.1, gcov.1.
96 * doc/gcc.1, doc/cpp.1, doc/gcov.1: Removed.
98 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
100 * doc/install.texi: Various spelling and markup fixes.
101 (Installing GCC): Component specific installation instructions are
104 Warn about removing old install dir in the presence of shared libs.
105 (Configuration): Invoke with options target to match configure
107 Consistently refer to gas, gld pathnames.
108 Invert --enable-multilib documentation.
109 Remove references to old compiler versions.
111 Mon Jul 2 12:50:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
113 * flow.c (try_simplify_condjump): Fix typo in updating fallthru flags.
115 2001-07-02 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
117 * doc/install.texi (Specific, mips*-sgi-irix4): Split from IRIX 5
119 (Specific, mips*-sgi-irix5): Note IDO download.
120 Reworded MIPS C hints.
121 Use GNU as instead of GAS.
123 Removed SGI Freeware reference, IRIX 6 only.
124 (Specific, mips*-sgi-irix6): Removed ranlib caveats, obsolete.
125 Note N64 library requirement/workaround.
127 Complete list of structure passing bug victims.
129 2001-07-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
131 * doc/install.texi: Remove CVS Id.
133 2001-07-02 Andreas Jaeger <aj@suse.de>
135 * ssa-dce.c (note_inherently_necessary_set): Add unused attribute.
136 (find_inherently_necessary): Remove unused variable.
138 2001-07-02 Nathan Sidwell <nathan@codesourcery.com>
140 * c-common.h (TDI_inlined): New ast dump phase.
141 (dump_flag_name): New function.
142 * c-dump.c (dump_files): Add inlined phase.
143 (dump_flag_name): Define.
144 * doc/invoke.texi (-fdump-ast-inlined): Document.
146 Mon Jul 2 06:29:36 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
148 * stor-layout.c (layout_decl): Revert change to handling of alignment
151 Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
153 * c-common.c (decl_attributes, case A_MODE): Don't call layout_decl
156 2001-07-01 Geoffrey Keating <geoffk@redhat.com>
158 * doc/tm.texi (FUNCTION_ARG): Document that the last call
161 2001-07-01 Nathan Sidwell <nathan@codesourcery.com>
163 * tlink.c (recompile_files): Remove COMPILER_PATH and
164 LIBRARY_PATH from the environment.
166 2001-07-01 Zack Weinberg <zackw@stanford.edu>
168 * c-common.h (enum rid): Add RID_FIRST_AT, RID_LAST_AT,
169 RID_LAST_PQ. Move RID_FIRST_PQ down with the other FIRST/LAST
171 (OBJC_IS_AT_KEYWORD, OBJC_IS_PQ_KEYWORD): New macros.
173 * c-parse.in (OBJC_STRING): Kill.
174 (objc_string): Decompose to [objc_string] '@' STRING.
175 (reswords): Take the leading '@' off all the Objective C keywords.
176 (objc_rid_sans_at): Kill.
177 (init_reswords): Don't initialize it.
178 (yylexname): Use OBJC_IS_AT_KEYWORD and OBJC_IS_PQ_KEYWORD.
179 (_yylex): Kill reconsider label. Look ahead one token after
180 an '@'; if we get an identifier, check whether it's an
181 Objective C @-keyword. If so, return the keyword. Otherwise,
182 put back the token and return the '@' as a terminal.
184 * cpplib.c (lex_macro_node): Remove unnecessary check for
185 leading '@' on identifier. Clarify control flow and commentary.
187 Sun Jul 1 11:53:52 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
189 * cse.c (new_label_ref): Variable deleted.
190 (insert): Remove set of new_label_ref.
191 (check_for_label_ref): New function.
192 (cse_basic_block): Don't check new_label_ref; call check_for_label_ref.
194 See ChangeLog.5 for earlier changes.