+2001-06-11 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/osf5.h (TARGET_LD_BUGGY_LDGP): New.
+ * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Default.
+ (struct machine_function): Add gp_save_rtx.
+ * config/alpha/alpha.c (alpha_mark_machine_status): Mark it.
+ (alpha_gp_save_rtx): New.
+ * config/alpha/alpha-protos.h: Declare it.
+ * config/alpha/alpha.md (exception_receiver): Make an expander.
+ Use alpha_gp_save_rtx if TARGET_LD_BUGGY_LDGP.
+
+2001-06-11 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/osf.h (LINK_SPEC): Hide _GLOBAL_* symbols.
+
+2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * configure.in: Align --help messages.
+ Remove trailing full stops.
+ Consistently use lower case.
+ Fix DWARF 2 spelling.
+ * configure: Rebuilt.
+
+2001-06-11 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/alpha/alpha.h (CPP_SPEC): Don't define __LANGUAGE_C and
+ variants for .cpp/.cp/.c++ files.
+ Move definition of __LANGUAGE_C_PLUS_PLUS ...
+ (CPLUSPLUS_CPP_SPEC): ... here.
+
+Mon Jun 11 15:47:45 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * jump.c (duplicate_loop_exit_test): Fix loop header heuristics.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-decl.c (store_parm_decls): When comparing types in an
+ old-style function declaration with those from a previous
+ prototype, compare the unqualified versions of parameter types.
+ Fixes PR c/3116.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/objc.texi: Use more logical markup. Use TeX dashes.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/c-tree.texi: Use more logical markup.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-decl.c (xref_tag): Don't return previous tags of wrong type.
+
+2001-06-11 Aldy Hernandez <aldyh@redhat.com>
+
+ * loop.c (scan_loop): Do not combine asm statements.
+
+2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * simplify-rtx.c (simplify_subreg): Fix offset calculation
+ for complex values within a CONCAT.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install.texi: Update details of what components are included
+ in the GCC distribution. Update default directory for g++
+ includes. Update documentation relating to old libio. Adjust
+ documentation on DejaGnu environment variables. Remove
+ documentation of --enable-cpplib.
+
+2001-06-11 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/contrib.texi: Fix alphabetical order. Fix typos. Improve
+ markup.
+
+2001-06-10 Richard Henderson <rth@redhat.com>
+
+ * ifcvt.c (life_data_ok): New.
+ (merge_if_block): Use it to determine whether to update
+ global_live_at_end.
+ (if_convert): Set it.
+
+2001-06-10 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/osf5.h (ASM_OLDAS_SPEC): Add -c.
+
+2001-06-10 Alexandre Oliva <aoliva@redhat.com>
+
+ * doc/invoke.texi (MN10300 Options): Document -mno-crt0.
+ (SH Options): Document -mieee.
+ * doc/install.texi (Final install): Remove obsolete information
+ about installing cross compilers.
+ * doc/gcc.1: Rebuilt.
+
+2001-06-10 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/alpha.c (override_options): Set align_loops,
+ align_jumps, and align_functions.
+ * config/alpha/alpha.h (FUNCTION_BOUNDARY): Set to 32 bits.
+ (LOOP_ALIGN, LABEL_ALIGN_AFTER_BARRIER): Remove.
+
+2001-06-11 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
+
+ * emit-rtl.c (gen_lowpart_common): Do not assume that SFmode and DFmode
+ are one and two words in size.
+
+2001-06-10 Richard Henderson <rth@redhat.com>
+
+ * doc/invoke.texi (Optimization Options): Document -fpeephole2.
+ (Code Generation Options): Document -fnon-call-exceptions.
+
+2001-06-10 Mark Kettenis <kettenis@gnu.org>
+
+ * config/i386/gnu.h (MD_FALLBACK_FRAME_STATE_FOR): Undefine.
+
+2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * m68hc11.md (peepholes): Remove unused and wrong peepholes.
+
+2001-06-10 Mark Mitchell <mark@codesourcery.com>
+ Gabriel Dos Reis <gdr@codesourcery.com>
+
+ * Makefile.in (c-parse.o): Depend on diagnostic.h
+ (dwarf2out.o): Likewise.
+
+ * dwarf2out.c: #include diagnostic.h
+
+ * toplev.h (warningcount, errorcount, sorrycount): Remove
+ declarations.
+
+ * toplev.c (warningcount, errorcount, sorrycount): Remove
+ definitions.
+
+ * diagnostic.h (struct output_buffer): Reorder fields.
+ (diagnostic_kind_count): New macro.
+ (errorcount, warningcount, sorrycount): Define as macros.
+ (diagnostic_report_warnings_p): New macro.
+ (output_state): Add diagnostic_count field.
+
+ * diagnostic.c (warningcount, errorcount, inhibit_warnings):
+ Remove tentative declaration.
+ (count_error): Use diagnostic_report_warnings_p.
+
+ * c-parse.in: #include diagnostic.h
+
+2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.md ("extendhisi2"): Fix constraints to
+ prefer a memory for operand 1.
+ ("*addsi3"): Fix constraints, the '!' was too strong.
+ ("*addsi3_split"): Accept soft register and split accordingly.
+
+2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11-protos.h (m68hc11_initialize_trampoline):
+ Move definition in the RTX_CODE section.
+
+2001-06-10 Stephane Carrez <Stephane.Carrez@worldnet.fr>
+
+ * config/m68hc11/m68hc11.h (RETURN_ADDR_RTX): Define the return
+ address as relative to the argument pointer.
+
+Sun Jun 10 10:58:53 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * predict.def (PRED_OPCODE): Place before call and error_return.
+
+Sun Jun 10 10:00:17 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * predict.def (PRED_CALL, PRED_ERROR_RETURN): New.
+ * predict.c (estimate_probability): Calculate dominance
+ information; improve detection of NORETURN heuristics;
+ add call/error_return heuiristics; tweak comparison heuristics
+ to recognize -1.
+
+2001-06-09 Alexandre Oliva <aoliva@redhat.com>
+
+ * doc/invoke.texi (C Dialect Options): Document -aux-info.
+ (Debugging Options): Document -print-multi-directory and
+ -print-multi-lib.
+ * doc/gcc.1: Rebuilt.
+
+ * toplev.c (independent_decode_option): Require `=' between
+ `-aux-info' and filename in the same argument.
+ * gcc.c: Don't pass -aux-info=filename twice.
+
+2001-06-09 Mark Mitchell <mark@codesourcery.com>
+
+ * expr.c (expand_expr, case ARRAY_REF): Do not replace
+ an array element with the known initializing value if it has
+ side-effects.
+
+ * toplev.c (rest_of_compilation): Remove dead code before
+ purge_addressof.
+
+2001-06-09 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cppinit.c (print_help): Document -fpreprocessed.
+ * invoke.texi: Similarly.
+
+Sun Jun 10 00:35:37 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * predict.def: New file.
+ * predict.h: New file.
+ * predict.c: Include predict.h.
+ (predictor_info): New structure and array.
+ (predict_edge, predict_insn): Rewrite; make global.
+ (predict_edge_def, predict_insn_def): New global functions.
+ (dump_prediction, combine_predictions_for_insns): New
+ static functions.
+ (estimate_probability): Change calls to predict_edge
+ to predict_edge_def and calls to predict_insn to predict_insn_def;
+ combine probabilities.
+ (expected_value_to_br_prob): Behave as predictor.
+ * rtl.h (REG_BR_PRED): Update coment.
+ (invert_br_probabilities): New.
+ * jump.c: Include predict.h
+ (duplicate_loop_exit_test): Drop branch prediction notes.
+ (invert_jump): Use invert_br_probabilities.
+ * Makefile.in: Add dependancy on predict.h for jump and predict pass.
+ * ifcvt.c (dead_or_predicable): Use invert_br_probabilities.
+ * combine.c (distribute_notes): Handle BR_PRED.
+
+Sat Jun 9 23:29:41 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * predict.c (predict_insn, predict_edge): New static functions.
+ (estimate_probability): Revamp to use new functions;
+ fix loop header heruistics; add loop exist heruistics
+
+2001-06-09 Alexandre Oliva <aoliva@redhat.com>
+
+ * config.gcc: Re-enable bi-arch sparc on Solaris 7 and above.
+
2001-06-09 Peter Jakubek <pjak@snafu.de>
* config/m68k/m68k.md (ashrdi_const): Fix right shift by 16.
OSDN Git Service
