+Tue Nov 4 13:40:35 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * c-lex.c (MULTIBYTE_CHARS): #undef if cross compiling.
+ (yylex): Record wide strings using target endianness, not host.
+
+Tue Nov 4 13:13:12 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200.h (ASM_OUTPUT_BSS): Delete.
+ (ASM_OUTPUT_ALIGNED_BSS): New macro
+ * mn10300.h (ASM_OUTPUT_BSS): Delete.
+ (ASM_OUTPUT_ALIGNED_BSS): New macro.
+ * v850.h (ASM_OUTPUT_BSS): Delete.
+ (ASM_OUTPUT_ALIGNED_BSS): New macro.
+
+Tue Nov 4 00:55:48 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * profile.c (branch_prob): Insert an insn after a NOTE_INSN_SETJMP.
+
+Mon Nov 3 14:36:50 1997 Jeffrey A Law (law@cygnus.com)
+
+ * configure.in (sco5): Use cpio to install header files.
+
+Sun Nov 2 23:31:43 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * aclocal.m4 (conftestdata_from, conftestdata_to): Names shortened to
+ 14 char length.
+ * configure: Rebuild.
+
+Sun Nov 2 19:44:00 1997 Robert Lipe (robertl@dgii.com)
+
+ * i386/sco5.h: enable -gstabs once again.
+
+Sun Nov 2 19:27:21 1997 Jeffrey A Law (law@cygnus.com)
+
+ * arm.c (output_move_double): Allocate 3 entries in otherops array.
+
+Sat Nov 1 21:43:00 1997 Mike Stump (mrs@wrs.com)
+
+ * except.c (expand_ex_region_start_for_decl): Emit EH_REGION_BEG
+ notes for sjlj exceptions too.
+ (expand_eh_region_end): Similarly for EH_REGION_END notes.
+ (exception_optimize): Optimize EH regions for sjlj exceptions too.
+ * final.c (final_scan_insn): Don't output labels for EH REGION
+ notes if doing sjlj exceptions.
+
+Sat Nov 1 19:15:28 1997 Jeffrey A Law (law@cygnus.com)
+
+ * alias.c (init_alias_analysis): Handle -fno-alias-check when
+ optimizing correctly.
+
+ * expr.c (expand_builtin_setjmp): Don't emit a SETJMP note
+ or set current_function_calls_setjmp anymore.
+
+ * flow.c (find_basic_blocks): If we delete the label for an
+ exception handler, remove it from the EH label list and remove
+ the EH_BEGIN/EH_END notes for that EH region.
+
+Sat Nov 1 16:44:49 1997 Jason Merrill (jason@cygnus.com)
+
+ * flow.c (find_basic_blocks): Generate correct flow control
+ information when exception handling notes are present.
+
+Sat Nov 1 13:42:19 1997 Jeffrey A Law (law@cygnus.com)
+
+ * dwarf2out.c (output_call_frame_info): Fix length argument
+ to ASM_OUTPUT_ASCII.
+ (output_die, output_pubnames, output_line_info): Likewise.
+
+Fri Oct 31 07:10:09 1997 Jeffrey A Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+ * dwarf2out.c (output_call_frame_info): Use ASM_OUTPUT_ASCII to
+ output ASCII by default. Only use ASM_OUTPUT_DWARF_STRING if
+ flag_debug_asm is on.
+ (output_die, output_pubnames, output_line_info): Likewise.
+
+ * alias.c (init_alias_analysis): Add struct_value_incoming_rtx
+ and static_chain_rtx into the potential base values array if
+ they are registers.
+
+ * alias.c (new_reg_base_value): New array of potential base values.
+ (unique_id): Now file scoped static.
+ (find_base_value, case REG): Return the value in reg_base_value
+ array for the REG if it exists. Else, return the value from
+ new_reg_base_value if copying args and REG is a hard register.
+ (find_base_value, case PLUS): If either operand of the PLUS is
+ a REG, try to get its base value. Handle base + index and
+ index + base.
+ (record_set): Use new_reg_base_value instead of reg_base_value.
+ (init_alias_analysis): Allocate space for new_reg_base_value too.
+ Rework code to iterate over the insns propagating base value
+ information until nothing changes.
+
+ * global.c (global_alloc): Free the conflict matrix after
+ reload has finished.
+
+Fri Oct 31 01:45:31 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * libgcc2.c (L_eh): Define __eh_pc.
+ Replace __eh_type with generic pointer __eh_info.
+
+Fri Oct 31 00:34:55 1996 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * expr.c (expand_increment): When enqueing a postincrement for a MEM,
+ use copy_to_reg if address is not a general_operand.
+
+Fri Oct 31 00:16:55 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * profile.c (output_func_start_profiler): Clear flag_inline_functions
+ for the duration of the call to rest_of_compilation.
+
+Thu Oct 30 14:40:10 1997 Doug Evans <devans@canuck.cygnus.com>
+
+ * configure.in (sparc-*-elf*): Use sparc/elf.h, sparc/t-elf.
+ Set extra_parts.
+ (sparc*-*-*): Recognize --with-cpu=v9.
+ * sparc/elf.h: New file.
+ * sparc/t-elf: New file.
+
+Thu Oct 30 13:26:12 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10300.c (const_8bit_operand): New function.
+ (mask_ok_for_mem_btst): New funtion.
+ * mn10300.md (btst patterns with mem operands): Use new functions
+ to avoid creating btst instructions with invalid operands.
+
+Wed Oct 29 16:57:19 1997 Michael Meissner <meissner@cygnus.com>
+
+ * rs6000/xm-sysv4.h: Include xm-linux.h instead of xm-svr4.h if we
+ are running on PowerPC Linux.
+
+Wed Oct 29 13:10:11 1997 Gavin Koch <gavin@cygnus.com>
+
+ * config/mips/elf64.h (PREFERRED_DEBUGGING_TYPE): Only define
+ if not previously defined.
+
+Tue Oct 28 23:55:27 1997 Doug Evans (devans@cygnus.com)
+
+ * function.c (assign_parms): Correct mode of stack_parm if
+ entry_parm underwent a mode conversion.
+
+1997-10-28 Brendan Kehoe <brendan@lisa.cygnus.com>
+
+ * global.c (global_alloc): Use xmalloc instead of alloca for
+ CONFLICTS, since max_allocno * allocno_row_words alone can be more
+ than 2.5Mb sometimes.
+
+Tue Oct 28 15:29:15 1997 Richard Henderson <rth@cygnus.com>
+
+ * reload1.c (eliminate_regs [SET]): If [SUBREG] widened the mode of
+ DEST for the spill, adjust mode of SRC to compensate.
+
+Tue Oct 28 14:36:45 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.md (reload_inqi): Check for MEM before strict_memory_address_p,
+ since any_memory_operand() allows pseudos during reload.
+ (reload_inhi, reload_outqi, reload_outhi): Likewise.
+
+Tue Oct 28 11:53:14 1997 Jim Wilson <wilson@cygnus.com>
+
+ * m68k.md (btst patterns): Add 5200 support.
+
+Tue Oct 28 11:58:40 1997 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * fold-const.c (fold): For ((a * C1) / C3) or (((a * C1) + C2) / C3)
+ optimizations, look inside dividend to determine if the expression
+ can be simplified by using EXACT_DIV_EXPR.
+
+Tue Oct 28 10:19:01 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ From Brendan:
+ * dwarf2out.c (output_call_frame_info): Use l1 instead of ".".
+
+Tue Oct 28 00:32:14 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (summarize_insn [SUBREG]): Propogate SET.
+
+Mon Oct 27 23:59:26 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (alpha_handle_trap_shadows): Don't call get_attr_trap
+ on a CLOBBER.
+
+Mon Oct 27 21:25:20 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.md (movqi, movhi): Make sure new insns created during reload
+ won't need reloading themselves.
+ (reload_inqi, reload_inhi, reload_outqi, reload_outhi): Likewise.
+
+Mon Oct 27 16:11:10 1997 Jeffrey A Law (law@cygnus.com)
+
+ * mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Disable reg+reg.
+
+Sun Oct 26 13:50:44 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (alpha_sa_mask [VMS]): Don't include $26 in the mask.
+ Patch from Klaus Kaempf <kkaempf@progis.de>.
+
+Sun Oct 26 13:31:47 1997 Jim Wilson (wilson@cygnus.com)
+
+ * expr.c (expand_expr, case INDIRECT_REF): Optimize a reference
+ to an element in a constant string.
+
+Sun Oct 26 11:41:49 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * dwarf2out.c (output_call_frame_info): The CIE pointer is now a 32
+ bit PC-relative offset. The exception range table pointer is now in
+ the CIE.
+ * frame.c (dwarf_cie, dwarf_fde): Rename CIE_pointer to CIE_delta.
+ (count_fdes, add_fdes, get_cie): Adjust.
+ (cie_info, extract_cie_info, __frame_state_for): Adjust eh_ptr uses.
+
+ From H.J. Lu:
+ * frame.c (count_fdes, add_fdes): Skip linked once FDE entries.
+
+Sun Oct 26 11:52:01 1997 Richard Henderson <rth@cygnus.com>
+
+ * alias.c (memrefs_conflict_p): Treat arg_pointer_rtx just
+ like stack_pointer_rtx.
+
+Sun Oct 26 11:32:16 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * Makefile.in (bootstrap-lean): Combined with `normal' bootstrap
+ targets using "$@" to provide support for similar but not identical
+ targets without having to duplicate code.
+ (bootstrap4): New goal.
+
+ * Makefile.in (compare, compare-lean, compare3): Combined to one
+ ruleset determining actions to be performed via $@.
+ (compare4, compare4-lean): New targets.
+ (gnucompare, gnucompare3): Combined to one ruleset determining
+ actions to be performed via $@. Also, note which files failed
+ the comparison test in .bad_compare.
+ (gnucompare-lean, gnucompare3-lean, gnucompare4-lean): New targets.
+
+Sun Oct 26 10:06:11 1997 Toon Moene <toon@moene.indiv.nluug.nl>
+
+ * fold-const (fold): Also simplify FLOOR_DIV_EXPR to EXACT_DIV_EXPR
+ if the dividend is a multiple of the divisor.
+
+Sun Oct 26 09:21:40 1997 Jeffrey A Law (law@cygnus.com)
+
+ * Makefile.in (LIBGCC2_CFLAGS): Add -fexceptions.
+
+ * alias.c (find_base_term): Handle PRE_INC, PRE_DEC, POST_INC,
+ and POS_DEC.
+
+ * alias.c (true_dependence): Fix typo.
+
+ * toplev.c (flag_rerun_loop_opt): New variable.
+ (f_options): Handle -frerun-loop-opt.
+ (rest_of_compilation): If -frerun-loop-opt, then run the loop
+ optimizer twice.
+ (main): Enable -frerun-loop-opt by default for -O2 or greater.
+
+ * loop.c (simplify_giv_expr): Adding two invariants results
+ in an invariant.
+
Sun Oct 26 09:15:15 1997 Richard Henderson <rth@cygnus.com>
* expr.c (get_inner_reference): Remove the array bias after
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