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7 GCC regressions, 0 new, with your patch on 2001-06-11T04:40:21Z.
- To: gcc-regression at gcc dot gnu dot org
- Subject: 7 GCC regressions, 0 new, with your patch on 2001-06-11T04:40:21Z.
- From: "GCC regression checker" <regress at maat dot cygnus dot com>
- Date: Mon, 11 Jun 2001 06:41:24 +0000
- Reply-To: gcc-regression at gcc dot gnu dot org
With your recent patch, GCC has some regression test failures, which
used to pass. There are 0 new failures, and 7
failures that existed before and after that patch; 0 failures
have been fixed.
The old failures, which were not fixed or introduced by your patch, are:
powerpc-eabisim gcc.sum gcc.c-torture/execute/930614-2.c
powerpc-eabisim gcc.sum gcc.c-torture/execute/loop-3c.c
powerpc-eabisim gcc.sum gcc.c-torture/execute/loop-4b.c
powerpc-eabisim gcc.sum gcc.c-torture/unsorted/lll.c,
native gcc.sum gcc.c-torture/execute/990628-1.c
native gcc.sum gcc.c-torture/execute/built-in-setjmp.c
native gcc.sum gcc.c-torture/execute/builtin-complex-1.c
For more information, see <http://www.cygnus.com/~geoffk/gcc-regression/>.
--- /maat/heart/tbox/changelog_pass/gcc/ChangeLog Thu May 10 15:20:14 2001
+++ gcc/ChangeLog Sat Jun 9 12:45:05 2001
@@ -1,3 +1,75 @@
+2001-06-09 Alexandre Oliva <aoliva@redhat.com>
+
+ * config.guess: Import CVS version 1.195.
+ * config.sub: Import CVS version 1.212.
+
+2001-06-08 Alexandre Oliva <aoliva@redhat.com>, Jeff Sturm <jsturm@one-point.com>
+
+ * Makefile.in (AS_FOR_TARGET, LD_FOR_TARGET, NM_FOR_TARGET): If
+ gcc/xgcc is built, use -print-prog-name to find out the program
+ name to use.
+
+2001-06-04 Phil Edwards <pme@sources.redhat.com>
+
+ * config.guess: Import CVS version 1.194. All gcc-local changes
+ appear to also be in the master copy.
+ * config.sub: Import CVS version 1.211.
+
+Mon Jun 4 16:32:53 2001 Mark Mitchell <mark@codesourcery.com>
+
+ * ltcf-c.sh (archive_cmds, archive_expsym_cmds) [solaris,
+ with_gcc]: Use `gcc -shared' to build a shared library.
+
+Mon Jun 4 16:24:43 2001 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * ltcf-c.sh (archive_cmd) [hpux, with_gcc]: Use gcc to link shared
+ archives.
+
+Fri Jun 1 18:55:19 2001 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2001-06-01 Hans-Peter Nilsson <hp@axis.com>
+
+ * configure.in (libstdcxx_flags): Do not try to execute
+ libstdc++-v3/testsuite_flags until it exists.
+
+2001-06-01 Alan Modra <amodra@bigpond.net.au>
+
+ * MAINTAINERS: Update my email address.
+
+2001-05-31 Graham Stott <grahams@redhat.com>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-28 Simon Patarin <simon.patarin@inria.fr>
+
+ * ltcf-cxx.sh (osf3/osf4/osf5): Support creation of C++ shared
+ libraries when using g++ with native linker.
+
+2001-05-28 Alexandre Oliva <aoliva@redhat.com>
+
+ * ltconfig, ltmain.sh: Upgrade to libtool 1.4a 1.641.2.256.
+
+2001-05-22 Alexandre Oliva <aoliva@redhat.com>
+
+ * ltcf-cxx.sh (allow_undefined_flag, no_undefined_flag)
+ [aix4*|aix5*]: Prepend blank.
+
+2001-05-20 Alexandre Oliva <aoliva@redhat.com>
+
+ * ltconfig, ltmain.sh, libtool.m4, ltcf-c.sh, ltcf-cxx.sh,
+ ltcf-gcj.sh: Upgraded to libtool 1.4a 1.641.2.254. Rebuilt a number
+ of subdir/configure scripts to use the new libtool.m4.
+
+2001-05-19 Matt Kraai <kraai@alumni.carnegiemellon.edu>
+
+ * MAINTAINERS (Write After Approval): Add myself.
+
+2001-05-18 Benjamin Kosnik <bkoz@redhat.com>
+
+ * configure.in (libstdcxx_flags): Remove reference to libstdc++.INC.
+
2001-05-11 Ben Elliston <bje@redhat.com>
* Makefile.in (all-sid): New target.
--- /maat/heart/tbox/changelog_pass/gcc/gcc/ChangeLog Wed May 16 12:55:10 2001
+++ gcc/gcc/ChangeLog Sun Jun 10 19:39:26 2001
@@ -1,3 +1,2178 @@
+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.
+
+2001-06-09 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * vax.h (NOTICE_UPDATE_CC): Set CC_NO_OVERFLOW in cc_status.flags
+ for integer operations that don't update C bit.
+
+2001-06-09 Nicola Pero <nicola@brainstorm.co.uk>
+
+ * gthr-posix.h (__gthread_objc_init_thread_system): If
+ pthread_key_create fails, it's not clear what the return value is.
+ This obvious fix makes sure it always returns -1 if a problem
+ occurs.
+
+2001-06-09 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/gcc.texi: Use @defcodeindex for the index of options. Add
+ more index entries. Use more logical markup where appropriate.
+ Use TeX quotes and dashes.
+
+2001-06-09 Benjamin Kosnik <bkoz@redhat.com>
+
+ * unwind-pe.h: Conditionally qualify references to abort with
+ std::.
+
+2001-06-09 Julian Foad <julian_foad@hotmail.com>
+
+ * doc/invoke.texi: Remove superfluous text.
+
+2001-06-08 Richard Henderson <rth@redhat.com>
+
+ * config/alpha/linux.h (CPLUSPLUS_CPP_SPEC): New.
+ (LIB_SPEC): Mirror config/linux.h version.
+
+2001-06-08 Richard Henderson <rth@redhat.com>
+
+ * except.c (get_exception_pointer, get_exception_filter): Take a
+ struct function. Update all callers.
+ * except.h (get_exception_pointer): Update declaration.
+ * expr.c (expand_expr): Update get_exception_pointer call.
+ * integrate.c (expand_inline_function): Remap the exception pointer
+ from callee to caller.
+
+2001-06-08 Mark Mitchell <mark@codesourcery.com>
+
+ * c-decl.c (grokdeclarator): Make the TREE_TYPE for declarations
+ accurately reflect its cv-qualification.
+ * c-typeck.c (type_lists_compatible_p): Ignore the top-levl
+ cv-qualifiers on function types.
+
+2001-06-08 Mark Mitchell <mark@codesourcery.com>
+
+ * basic-block.h: Improve comments.
+ * except.c (expand_eh_region_end_allowed): Remove redundant call
+ to do_pending_stack_adjust.
+ * flow.c (life_analysis): Fix typo in comment.
+ (calculate_global_regs_live): Add documentation.
+ (mark_set_1): Likewise.
+ (debug_regset): Likewise.
+ * doc/rtl.texi (cond_exec): Document it.
+
+Fri Jun 8 21:52:51 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.h (CONST_COSTS): set cost of constants representable in
+ immediate fields to 0.
+
+Fri Jun 8 21:34:54 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * function.c (diddle_return_value): Kill code to determine
+ return value before expand_function_end.
+ (expand_function_end): Delay call to clobber_return_register
+ after fucntion return value is computed.
+
+ Re-install temporary reverted patch:
+ * toplev.c (rest_of_compilation): Call split_all_insns
+ before reg-stack and shorten-branches. Do shorten-branches
+ after reg-stack.
+ * final.c (shorten_branches): Remove insn splitting code.
+
+2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/gcc.texi, doc/invoke.texi: Add index of command line
+ options. Use @opindex to index them rather than other indexing
+ commands. Use @var{...} instead of <...>. Avoid spaces in names
+ inside @var. Don't use @kindex to index escape sequences in
+ source code.
+
+2001-06-08 Jason Merrill <jason_merrill@redhat.com>
+
+ * stmt.c (current_nesting_level): New fn.
+ * tree.h: Declare it.
+ * c-semantics.c (genrtl_compound_stmt): Use it.
+
+ * dbxout.c (dbxout_symbol): Use DECL_RTL_SET_P.
+
+2001-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ * jump.c (mark_modified_reg): Allow jump threading if condition
+ codes are represented by a hard register.
+
+2001-06-08 Jakub Jelinek <jakub@redhat.com>
+
+ * config/ia64/ia64.c (ia64_function_arg): Use [SDT]Fmode as gr_mode
+ for complex floats passed to unprototyped functions.
+
+2001-06-08 Mark Mitchell <mark@codesourcery.com>
+
+ * except.c (expand_eh_region_end_allowed): Call
+ do_pending_stack_adjust as necessary.
+
+Fri Jun 8 14:16:33 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * function.c (clobber_return_register): Clobber the pseudo return
+ register too.
+
+ * sibcall.c (skip_unreturned_value): New function.
+ (call_ends_block_p): Use it.
+
+ * recog.c (split_insn): Break out from ...
+ (split_all_insns): ... here; do not use basic block information
+ when it is broken.
+
+Thu Jun 7 18:27:53 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * simplify-rtx.c (simplify_subreg): Fix verification of
+ combined subreg.
+
+2001-06-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/mips/mips.h (CPP_SPEC): Simplify .s/.S handling.
+ Don't define _LANGUAGE_C and variants for .cpp/.cp/.c++ files.
+ Move definition of _LANGUAGE_C_PLUS_PLUS ...
+ (CPLUSPLUS_CPP_SPEC): ... here.
+ Fixes PRs c++/3047, target/441.
+
+2001-06-08 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/install.texi2html (MAKEINFO): Keep value if set already.
+
+2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/gcc.texi: Add trailing slash to URL.
+
+2001-06-07 Stan Shebs <shebs@apple.com>
+
+ * config/darwin.h (ENCODE_SECTION_INFO): Define.
+ (REDO_SECTION_INFO_P): Ditto.
+ (STRIP_NAME_ENCODING): Ditto.
+ (ASM_DECLARE_OBJECT_NAME): Use ENCODE_SECTION_INFO.
+ (ASM_OUTPUT_ALIGNED_DECL_LOCAL): Ditto.
+ (ASM_OUTPUT_LABELREF): Use STRIP_NAME_ENCODING.
+ (GEN_LAZY_PTR_NAME_FOR_SYMBOL): Ditto.
+ * config/darwin.c: No longer include c-tree.h.
+ (machopic_classify_ident): Rewrite to use symbol encoding.
+ (lookup_name_darwin): Remove.
+ (machopic_non_lazy_ptr_name): Handle encoded symbols.
+ (machopic_stub_name): Use STRIP_NAME_ENCODING.
+ (machopic_validate_stub_or_non_lazy_ptr): Ditto.
+ (machopic_finish): Ditto, remove test of decl.
+ (update_non_lazy_ptrs): New function.
+ (darwin_encode_section_info): New function.
+ * config/darwin-protos.h: Declare it.
+ * config/rs6000/rs6000.c (machopic_output_stub): Use
+ STRIP_NAME_ENCODING.
+
+2001-06-07 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (DECL_SOURCE_FILE): Improve documentation.
+ (DECL_SOURCE_LINE): Likewise.
+
+2001-06-07 Loren J. Rittle <ljrittle@acm.org>
+
+ * config/alpha/elf.h (MAKE_DECL_ONE_ONLY): Copy definition
+ from config/elfos.h.
+
+2001-06-07 Phil Edwards <pme@sources.redhat.com>
+
+ * linux.h (CPLUSPLUS_CPP_SPEC): Move -D_GNU_SOURCE to here.
+ * pa/pa-linux.h: Allow CPLUSPLUS_CPP_SPEC to remain.
+
+2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/contrib.texi: Add copyright notice.
+
+2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/md.texi: Use four digit years in copyright notice.
+
+2001-06-08 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * config.gcc: For $target_alias of athlon-*, set
+ target_cpu_default2=5.
+
+Thu Jun 7 16:17:40 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * global.c (build_insn_chain): Allow ADDR_VEC or ADDR_DIF_VEC after
+ end of last block if last real insn is a JUMP_INSN.
+
+2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * NEWS: Regenerate.
+
+2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * gthr-posix.h (__gthread_objc_thread_detach): Simply cast
+ pthread_t to objc_thread_t.
+ (__gthread_objc_thread_id): Likewise.
+
+2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * alpha/osf5.h (CPP_XFLOAT_SPEC): Override default definition.
+ (ASM_OLDAS_SPEC): Likewise.
+
+ * alpha/osf.h (CPP_XFLOAT_SPEC): Define.
+ (CPP_SUBTARGET_SPEC): Use it.
+ (ASM_OLDAS_SPEC): Define.
+ (ASM_SPEC): Use it.
+ (SUBTARGET_EXTRA_SPECS): Define, declare the new specs above.
+
+2001-06-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * config/alpha/alpha.c (alpha_va_arg): Handle TFmode, TCmode args,
+ passed by reference.
+
+2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/tm.texi (TARGET_SWITCHES, TARGET_OPTIONS): Adjust markup.
+ Document use of N_(...), and show it in examples. Note that
+ documentation should be added to invoke.texi. Avoid an overfull
+ hbox.
+
+Thu Jun 7 17:09:50 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * toplev.c (rest_of_compilation): Revert previous patch.
+ * final.c (shorten_branches): Likewise.
+
+2001-06-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * pself.c, pself1.c, pself2.c, pself3.c, pself4.c, pself5.c:
+ Remove.
+
+2001-06-07 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install-old.texi: Remove more obsolete documentation.
+
+Thu Jun 7 13:20:14 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * expr.c (copy_blkmode_from_reg): Fix operand_subword_force call.
+
+Thu Jun 7 12:12:58 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * toplev.c (rest_of_compilation): Call split_all_insns
+ before reg-stack and shorten-branches. Do shorten-branches
+ after reg-stack.
+ * final.c (shorten_branches): Remove insn splitting code.
+
+2001-06-07 Nathan Sidwell <nathan@codesourcery.com>
+
+ * configure.in (sparc*-*-*): Check assembler R_SPARC_UA32 support.
+ * configure: Rebuilt.
+
+2001-06-07 Andreas Jaeger <aj@suse.de>
+
+ * emit-rtl.c (operand_subword): Remove unused variable.
+
+Wed Jun 6 14:51:05 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (floatdi?f): Avoid usinf of SSE instructions
+ if TARGET_64BIT is false.
+ (floatdi?f_i386_only): New insn.
+ (floatdi?f_i386): Disable for !TARGET_64BIT.
+
+ * (min?f, max?f splitters): Handle case where
+ operands are cross-matched.
+
+ * i386.h (HI_REGISTER_NAMES): Remove redundant definition
+ (MMX_REGISTER_NAMES): Kill.
+ (PRINT_OPERAND): Fix comment.
+ (PRINT_REG): Likewise.
+ * i386.c (print_reg): Kill support for 'm' CODE; simplify.
+ (print_operand): Update comment; kill 'm'.
+
+ * i386.c (x86_branch_hints): New global variable
+ (print_operand): Support outputting of branch prediction hints.
+ * i386.md (conditional jump patterns): Add branch prediction hints
+ to the template.
+ * i386.h (x86_branch_hints): Declare
+ (TARGET_BRANCH_PREDICTION_HINTS): New macro.
+ (PRINT_OPERAND_FUNCT_VALID_P): New.
+ * final.c (final_forward_branch_p): New function.
+
+2001-06-06 Richard Henderson <rth@redhat.com>
+
+ * flow.c (mark_used_reg): Clean up looping over multiple hard
+ registers. Do conditional life bits across multiple hard regs.
+
+2001-06-05 Jeffrey D. Oldham <oldham@codesourcery.com>
+
+ * reload1.c (reload): Revert Schmidt's change so all USEs are not
+ deleted during reload.
+
+2001-06-05 Mark Mitchell <mark@codesourcery.com>
+
+ * c-semantics.c (genrtl_scope_stmt): Write out nested inline
+ functions here, instead of ...
+ * c-decl.c (c_expand_body): ... here.
+
+2001-06-05 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc, config/sparc/bsd.h: Do not directly include
+ sparc/sparc.h. Instead do it via tm_file.
+
+2001-06-05 Richard Henderson <rth@redhat.com>
+
+ * dwarf2.h (DW_EH_PE_aligned): New.
+ * dwarf2asm.c (eh_data_format_name): Name it.
+ (dw2_asm_output_encoded_addr_rtx): Align for it.
+ * dwarf2out.c (output_call_frame_info): Handle it for personality
+ routine and LSDA pointers.
+
+ * unwind-pe.h (DW_EH_PE_aligned): New.
+ (base_of_encoded_value): Handle it.
+ (read_encoded_value_with_base): Likewise.
+ * unwind-dw2-fde.c (base_from_object): Likewise.
+ (get_cie_encoding): Likewise.
+
+ * config/alpha/elf.h: Remove ecoff commentary.
+ * config/alpha/osf.h (ASM_PREFERRED_EH_DATA_FORMAT): New.
+
+2001-06-05 David O'Brien <obrien@FreeBSD.org>
+
+ * config.gcc, config/i386/bsd386.h: Do not directly include
+ i386/386bsd.h. Instead do it via tm_file.
+
+2001-06-05 David O'Brien <obrien@FreeBSD.org>
+
+ * elfos.h (USING_ELFOS_H): Identify the use of elfos.h in the same
+ way svr4.h does.
+
+2001-06-05 Pascal Obry <obry@act-europe.fr>
+
+ * configure.in: Quote $enable_win32_registry in case the value has
+ spaces in it.
+ * configure: Ditto.
+
+2001-06-05 Mark Mitchell <mark@codesourcery.com>
+
+ * print-rtl.c (xspaces): Remove.
+ (print_rtx): Use printf field-width, rather than xpsaces, to
+ indent.
+ * toplev.c (main): Disable sibling-call optimization if we are
+ handling exceptions.
+
+2001-06-05 Bernd Schmidt <bernds@redhat.com>
+
+ * reload1.c (reload): Delete all USEs generated during reload.
+
+2001-06-05 scott snyder <snyder@fnal.gov>
+
+ * gccbug.in: Fix typo.
+
+2001-06-05 Andreas Jaeger <aj@suse.de>
+
+ * builtins.def: Fix definition of __builtin_cosf, it uses float as
+ parameter and return value.
+
+2001-06-04 Anthony Green <green@redhat.com>
+
+ * config/sparc/elf.h (CPP_PREDEFINES): Don't assert cpu or
+ machine. This is now done in sparc.h.
+
+2001-06-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ Correct CVS resurrection of invoke.texi.
+ * doc/invoke.texi: Document new tree dump flags.
+
+2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * c-typeck.c (build_c_cast): Use TYPE_MAIN_VARIANT when checking
+ for casting an aggregate to its own type. Fixes PR c/2735.
+
+2001-06-05 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/texinfo.tex: Update to version 2001-05-24.08.
+
+2001-06-05 Nathan Sidwell <nathan@codesourcery.com>
+
+ * c-common.h (flag_dump_translation_unit): Remove.
+ (enum tree_dump_index): Define.
+ (TDF_ADDRESS, TDF_SLIM): New #defines.
+ (dump_node_to_file): Remove.
+ (dump_node): Make extern. Add flags.
+ (dump_flag, dump_enabled_p, dump_begin, dump_end,
+ dump_switch_p): Prototype.
+ * c-common.c (flag_dump_translation_unit): Remove.
+ * c-decl.c (c_decode_option): Remove -fdump-translation-unit
+ logic. Use dump_switch_p.
+ * c-dump.h (struct dump_info): Add node and user fields.
+ (dump_pointer): Declare.
+ * c-dump.c (dump_node): Make extern. Add flags.
+ (SOL_COLUMN, EOL_COLUMN, COLUMN_ALIGNMENT): New #defines.
+ (dump_new_line, dump_maybe_newline): Use them.
+ (dump_pointer): New function.
+ (dequeue_and_dump): Check TDF_SLIM before dumping a _DECL's
+ chain or function's body. Dump address, if TDF_ADDRESS set.
+ (dump_flag): Define.
+ (dump_node_to_file): Remove.
+ (struct dump_file_info): New struct.
+ (dump_files): New array.
+ (dump_begin, dump_end, dump_enabled_p, dump_switch_p): Define.
+ * c-lang.c (finish_file): Adjust dumping.
+ * toplev.h (dump_base_name): Make extern.
+ * invoke.texi: Document new flags.
+
+2001-06-04 Mark Mitchell <mark@codesourcery.com>
+
+ * c-tree.h (lang_decl): Add pending_sizes fields.
+ * c-decl.c (store_parm_decls): Save pending_sizes away for nested
+ functions.
+ (c_expand_body): Expand them.
+ (lang_mark_tree): Mark lang_decl:pending_sizes.
+ * function.c (expand_pending_sizes): New function, broken out
+ from ...
+ (expand_function_start): ... here.
+ * tree.h (expand_pending_sizes): Declare it.
+
+2001-06-04 Loren J. Rittle <ljrittle@acm.org>
+
+ * doc/install.texi: Update FreeBSD information. Generalize
+ and update information for alpha-based platforms using ELF.
+
+2001-06-04 John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * c-decl.c (get_parm_info): Use INTEGRAL_TYPE_P.
+ (store_parm_decls): Likewise.
+ * c-typeck.c (convert_arguments): Likewise.
+
+2001-06-04 Richard Henderson <rth@redhat.com>
+
+ * sibcall.c (optimize_sibling_and_tail_recursive_call): Suppress
+ optimization if current_function_calls_setjmp.
+
+2001-06-04 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/c-tree.texi: Fix documentation of TREE_STRING_LENGTH for
+ wide strings.
+
+Mon Jun 4 20:44:25 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * simplify-rtx.c (simplify_subreg): Fix combining of
+ paradoxical subregs.
+
+Mon Jun 4 20:15:25 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * rtlanal.c (rtx_unsable_p): ADDRESSOF is stable.
+ (no_labels_between_p): Short circuit case beg==end.
+
+Mon Jun 4 20:03:05 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * rtlanal.c (operand_preference): Fix preference for objects.
+
+Mon Jun 4 20:00:40 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * gcse.c (handle_avail_expr): Be prepared to handle single_set
+ parallels.
+
+Mon Jun 4 19:59:46 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * combine.c (if_then_else_cond): Use simplify_subreg instead
+ of operand_subword.
+ * integreate.c (sub_constants): Likewise.
+
+Mon Jun 4 19:59:12 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * emit-rtl.c (constant_subword): Deprecate; remove most of code
+ and use simplify_gen_subreg.
+
+Mon Jun 4 19:55:23 CEST 2001 Lars Brinkhoff <lars@nocrew.org>
+
+ * sibcall.c (skip_copy_to_return_value): recognize the situation
+ when the called function's return value is copied into an
+ intermediate pseudo, and then into the calling functions return
+ value register.
+
+Mon Jun 4 16:50:33 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * simplify_rtx.c (simplify_subreg): Keep subregs on return values,
+ check CLASS_CANNOT_CHANGE_MODE before avoiding subreg on hard reg,
+ in case register wasn't OK previously, accept it now; allow
+ subregs of frame pointer if reload completed and frame pointer
+ is not needed.
+
+ * combine.c (sombine_simplify_rtx): Fix comment;
+ use subreg_lowpart_offset instead of subreg_lowpart_p
+ (gen_lowpart_for_combine): Use subreg_lowpart_offset.
+ * rtl.h (subreg_lowpart_parts_p): Kill.
+ (subreg_lowpart_offset, subreg_highpart_offset): Declare.
+ * simplify-rtx.c (simplify_subreg): Use subreg_lowpart_offset.
+ * emit-rtl.c (gen_lowpart_SUBREG): Use subreg_lowpart_offset;
+ (gen_lowpart_common): Likewise.
+ (subreg_lowpart_p): Likewise.
+ (subreg_lowpart_parts_p): Kill.
+ (subreg_lowpart_offset, subreg_highpart_offset): New function.
+
+ * emit-rtl.c (gen_lowpart_common): Use simplify_gen_subreg
+ to simplify SUBREG and REG.
+ (gen_highpart): Use simplify_gen_subreg for all simplifications.
+
+ * emit-rtl.c (gen_realpart, gen_imagpart): Do not handle
+ CONCAT specially.
+
+ * rtlanal.c (replace_regs): Use simplify_gen_subreg
+
+Mon Jun 4 09:21:19 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * doc/c-tree.texi (ARRAY_REF): Say what type of expression must be.
+ (ARRAY_RANGE_REF): Added description.
+
+ * tree.def (ARRAY_RANGE_REF): New code.
+ * alias.c (handled_component_p, can_address_p): Handle it.
+ * dwarf2out.c (loc_descriptor_from_tree): Likewise.
+ * explow.c (set_mem_attributes): Likewise.
+ * expr.c (expand_assignment, get_inner_reference): Likewise.
+ (expand_expr, expand_expr_unaligned, do_jump): Likewise.
+ * fold-const.c (operand_equal_p): Likewise.
+ * tree.c (staticp, stabilize_reference): Likewise.
+ * varasm.c (decode_addr_const): Likewise.
+
+Sun Jun 3 21:59:51 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * reload.c (reload_inner_reg_of_subreg): Return 1 for PLUS.
+ (push_reload): Handle non-REG in reload_inner_reg_of_subreg case.
+
+2001-06-03 kaz Kojima <kkojima@rr.iij4u.or.jp>
+
+ * gcc/config/sh/sh.c (print_operand_address, print_operand): Call
+ mark_constant_pool_use before output_addr_const.
+ (struct pool_node): New field wend.
+ (add_constant): Note a sequence of constants that are referenced
+ by a given label.
+ (pool_window_label, pool_window_last): New variables.
+ (dump_table): Emit a unspec_volatile representing the end of a
+ sequence of constants.
+ (mark_constant_pool_use): New function.
+ * gcc/config/sh/sh.md (UNSPECV_WINDOW_END): New constant.
+ (consttable_2): Add the second operand which flags whether
+ this consttable entry was used or not.
+ (consttable_4, consttable_8, consttable_sf, consttable_df):
+ Likewise.
+ (consttable_window_end): New insn.
+
+2001-06-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * insn-addr.h (INSN_ADDRESSES_NEW): Make insn_uid__ unsigned.
+ Reformat according to coding standards.
+
+ Warning removal.
+ * config/sh/sh.c (print_operand_address): Cast INTVAL to int.
+ (shl_and_kind): Cast wide constant.
+ (gen_far_branch): Define as static, as in declaration.
+ (barrier_align): Compute cache-line length as unsigned. Add
+ parentheses in initial credit computation.
+ (rounded_frame_size): Add parentheses.
+ (permanent_obstack): Remove declaration. Include ggc.h for
+ declaration of ggc_add_root_rtx().
+ (get_free_reg): Removed declaration of unused variable reg.
+ (legitimize_pic_address): Mark mode argument as unused.
+
+2001-06-03 Igor Shevlyakov <igor@windriver.com>
+
+ * config/sh/sh.c (output_branch): Support for insn with lenght
+ attr 12 & 16 which represents cond branches outside +-4096 range.
+
+2001-06-03 Alexandre Oliva <aoliva@redhat.com>
+
+ * config/sh/lib1funcs.asm (ic_invalidate): Align the
+ cache-mirroring sequence. Add nops.
+
+2001-06-03 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install-old.texi: Remove more old installation
+ documentation.
+ * doc/install.texi: Add relevant parts here.
+
+2001-06-03 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/install.texi2html: New script.
+
+2001-06-03 David Edelsohn <edelsohn@gnu.org>
+
+ * doc/install.texi: Update AIX information again.
+
+2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/gcc.texi, doc/install-old.texi: Remove old system-specific
+ installation documentation.
+ * doc/install.texi: Move it to here.
+
+2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install.texi: Clean up Texinfo markup.
+
+2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/cpp.texi, doc/cppinternals.texi, doc/gcc.texi: Move contents
+ to just after title page.
+
+2001-06-02 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * doc/install-old.texi: Remove documentation of some configuration
+ options.
+ * doc/install.texi: Add relevant parts of this documentation here.
+
+2001-06-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * contrib.texi: Updated entries for Mark Mitchell, Joseph S. Myers,
+ Gerald Pfeifer, Bernd Schmidt, and Dean Wakerley.
+
+Sat Jun 2 12:23:51 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * i386.md (all uses of ext_register_operand): Make sure they are
+ VOIDmode; replace all uses outside zero_extend.
+ (and?i splitters): Use ext_register_operands.
+ (test?i peep2): Remove ignored constraints.
+ * i386.c (ext_register_operand): Check that operand is
+ eighter pseudo or hard or 'Q' register.
+
+Sat Jun 2 06:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * tree.h (struct record_layout_info_s): New field unpadded_align.
+ (set_lang_adjust_rli): New declaration.
+ * stor-layout.c (layout_decl): If DECL is packed, but at alignment
+ it would have if not packed, do not downgrade DECL_ALIGN.
+ (lang_adjust_rli, set_lang_adjust_rli): New.
+ (start_record_layout): Initialize new field unpadded_align.
+ (debug_rli): Display it.
+ (place_union_field, place_field): Set it.
+ (layout_type, case RECORD_TYPE): Call via lang_adjust_rli if set.
+
+ * print-tree.c (print_node): Don't print "regdecl" when bit doesn't
+ mean that; use proper names instead.
+ Print DECL_NO_STATIC_CHAIN.
+
+ * except.c (expand_builtin_frob_return_addr): Add missing call
+ to convert_memory_address #ifdef POINTERS_EXTEND_UNSIGNED.
+ (expand_builtin_eh_return): Likewise.
+ (expand_eh_return): Clean up ptr_mode != Pmode cases.
+
+2001-06-01 Jan van Male <jan.vanmale@fenk.wau.nl>
+
+ * doc/invoke.texi: Remove references to papers about sequence points
+ to readings.html, refer to that page.
+
+2001-06-01 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * README: Update references to installation instructions.
+
+2001-06-01 Laurent Guerby <guerby@acm.org>
+ Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
+
+ * doc/install.texi: Define srcdir when sources come from CVS.
+ Significantly improve markup. Wrap overly long lines
+
+2001-06-01 DJ Delorie <dj@redhat.com>
+
+ * c-tree.texi, contrib.texi, cpp.texi, cppinternals.texi,
+ extend.texi, fdl.texi, gcov.texi, invoke.texi, md.texi,
+ objc.texi, rtl.texi, tm.texi, texinfo.tex, gcc.1, cpp.1,
+ gcov.1: Move to doc subdirectory.
+ * install.texi: Move to doc/install-old.texi.
+ * gcc.texi: Move to doc, refer to install-old.texi.
+ * Makefile.in: Reflect move of docs to doc/.
+ * f/Make-lang.in: Ditto.
+ * java/Make-lang.in: Ditto.
+ * doc/.cvsignore: New.
+
+2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl>
+
+ * invoke.texi: use two spaces between command options, eliminate
+ some 'overfull hboxes'
+
+2001-06-01 Hans-Peter Nilsson <hp@axis.com>
+
+ * Makefile.in (s-mlib): Make backtick-commands always succeed.
+ (DRIVER_DEFINES): Ditto.
+
+2001-05-31 Richard Henderson <rth@redhat.com>
+
+ * gcc.c (init_gcc_specs): When linking against libgcc_s.so,
+ also link against libgcc.a.
+
+2001-05-31 Geoff Keating <geoffk@cygnus.com>
+
+ * config/mips/mips.h (ASM_OUTPUT_ASCII): Convert to function.
+ * config/mips/mips.c (mips_output_ascii): New function.
+ * config/mips/mips-protos.h (mips_output_ascii): Prototype.
+
+ * config/mips/mips.h (DWARF_CIE_DATA_ALIGNMENT): Force to 4.
+
+Thu May 31 19:09:53 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * flow.c (set_block_for_new_insns): Remove bogus shortcut.
+ * i386.c (ix86_expand_int_movcc): Force one of operands to be register.
+
+2001-05-31 Rodney Brown <rbrown64@csc.com.au>
+
+ * install.texi (Configuration): Add html links for --with-gnu-as &
+ --with-gnu-ld and refer to them from hppa & SCO triplets.
+ (Specific): Link back to with-gnu-ld for all ELF platfoms.
+ (Specific): Reword AVR binutils recommendation.
+
+2001-05-30 Zack Weinberg <zackw@stanford.edu>
+
+ * ggc-page.c (size_lookup): Increase minimum allocation size
+ to eight bytes.
+ (ggc_print_statistics): Report size of each bin in bytes, not
+ as its order; there is no longer a direct relationship.
+
+2001-05-31 Jan van Male <jan.vanmale@fenk.wau.nl>
+
+ * extend.texi: Fix formating of examples, eliminate some
+ 'overfull hboxes'.
+ * gcc.texi: Eliminate some 'overfull hboxes'.
+ * invoke.texi: Use two spaces between command options, eliminate
+ some 'overfull hboxes'.
+
+2001-05-30 Richard Henderson <rth@redhat.com>
+
+ * dwarf2out.c (dwarf2out_finish): Don't emit DW_AT_stmt_list at -g1.
+
+2001-05-30 Tom Tromey <tromey@redhat.com>
+
+ * gcc.c (do_spec_1): In `%O' case, if we computed saved_suffix,
+ use it in the new association.
+
+2001-05-30 Loren J. Rittle <ljrittle@acm.org>
+ John David Anglin <dave@hiauly1.hia.nrc.ca>
+
+ * gthr-posix.h (__gthread_active_ptr): Cast function pointer
+ to target type to allow ISO C++ compiler to accept it.
+ * gthr-dce.h (__gthread_active_ptr): Likewise.
+ * gthr-solaris.h (__gthread_active_ptr): Likewise.
+
+2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpplex.c (_cpp_lex_token): Revert patch of 16 May 2001
+ so that we do accept comments in preprocessed input.
+
+2001-05-30 Neil Booth <neil@daikokuya.demon.co.uk>
+
+ * cpphash.c (alloc_node): Cast allocated pointer.
+
+2001-05-30 Gordon Sadler <gbsadler1@lcisp.com>
+
+ * invoke.texi (Option Summary): Remove -isystem-c++ from options.
+
+2001-05-29 Stan Shebs <shebs@apple.com>
+
+ * gcc.texi: Add links for information about Objective-C.
+
+2001-05-29 Nathan Sidwell <nathan@codesourcery.com>
+
+ * configure.in (gcc_version): Remove unrequired \ on ". (Solaris
+ /bin/sed fails on [^\"]).
+ (configargs.h): Likewise.
+
+2001-05-29 Hartmut Schirmer <SchirmerH@Innovative-Systems.de>
**** TRUNCATED ****