+Thu Dec 11 17:23:48 1997 John F. Carr <jfc@mit.edu>
+
+ * rtl.h (global_rtl): New variable, replacing separate variables for
+ commonly used rtl.
+ (const_int_rtx): Now array of rtx_def, not rtx.
+ * emit-rtl.c: Update for new rtl data structures.
+ * genattrtab.c: Define global_rtl.
+
+Thu Dec 11 15:50:29 1997 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * configure.in ({rs6000,powerpc}-*-*): Enable Haifa scheduler by
+ default.
+
+Wed Dec 10 12:30:18 1997 Anthony Green <green@cygnus.com>
+
+ * crtstuff.c (__do_global_ctors): Fix typo.
+
+Tue Dec 9 09:43:59 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * toplev.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
+ to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
+
+Tue Dec 9 09:38:58 1997 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * rs6000.h (FUNCTION_ARG_PADDING): Define.
+ * rs6000.c (function_arg_padding): New function.
+
+Tue Dec 9 10:34:21 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * m68k.c: Include tree.h only once.
+
+Tue Dec 9 09:32:33 1997 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
+
+ * integrate.c (save_for_inline_copying): Make a new reg_parm_stack_loc.
+
+Tue Dec 9 01:16:06 1997 Jeffrey A Law (law@cygnus.com)
+
+ * Partially cleaned up prototyping code from HJ.
+ * tree.h: Add many prototypes.
+ * haifa-sched.c (haifa_classify_insn): Renamed from classify_insn.
+ All references changed.
+ * rtl.h: Protect from multiple inclusions. Add many prototypes.
+
+Tue Dec 9 01:15:15 1997 Fred Fish <fnf@ninemoons.com>
+
+ * libgcc2.c (string.h): Hoist inclusion to occur before first use of
+ string functions like strlen.
+
+Tue Dec 9 00:57:38 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * configure.in: Check for functions getrlimit and setrlimit.
+ * cccp.c (main): Check HAVE_GETRLIMIT and HAVE_SETRLIMIT in addition
+ to RLIMIT_STACK to see if we can call getrlimit and setrlimit.
+
+Mon Dec 8 23:53:26 1997 Jay Sachs <sachs@bull.cs.williams.edu>
+
+ * Makefile.in (compare*): Handle losing behavior from 4.4bsd make.
+
+Mon Dec 8 21:03:28 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (REG_RA, alpha_return_addr, output_epilog):
+ Fix merge problems.
+
+ * alpha.c (override_options): Don't know about scheduling for EV6.
+ * alpha.md (ev5 function units): Don't overload as ev6.
+
+ * alpha.c (alpha_adjust_cost): Simplify. Fix typo in ev5 mult case.
+ * alpha.md (define_attr type): Add mvi.
+ (ev5_e0): Define sceduling parameters for it.
+ (TARGET_MAX insns): Type is mvi not shift.
+
+Mon Dec 8 18:15:00 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix backported gcc-2.8 bug.
+
+Mon Dec 8 21:17:28 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * cstamp-h, auto-config.h: Delete.
+
+Sun Dec 7 19:19:03 1997 Jeffrey A Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Sat Dec 6 22:22:22 1997 Jeffrey A Law (law@cygnus.com)
+
+ * cccp.c: Fix typo brought over in merge.
+
+ * Merge in changes from gcc-2.8.
+
+Mon Nov 3 05:45:32 1997 Philippe De Muyter <phdm@macqel.be>
+
+ * m68k.c: Include tree.h for dwarf2out_cfi_label.
+
+ * gcc.c (process_command): Do not take address of function fatal when
+ calling lang_specific_driver.
+
+Sat Dec 6 01:02:38 1997 Mumit Khan <khan@xraylith.wisc.edu>
+
+ * config/i386/cygwin32.h (DWARF2_UNWIND): Exception handling
+ doesn't work with it yet, so set it to 0.
+ * config/i386/xm-cygwin32.h (NO_SYS_SIGLIST): Define.
+
+Sat Dec 6 01:01:02 1997 Christian Iseli <Christian.Iseli@lslsun.epfl.ch>
+
+ * cse.c (cse_insn): Check for invalid entries when taking references.
+
+Fri Dec 5 18:26:25 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * loop.c (invariant_p): Don't test flag_rerun_loop_opt.
+ (loop_optimize, scan_loop, strength_reduce): New argument unroll_p.
+ * toplev.c (rest_of_compilation): Pass it. Remove code to
+ save / clear / restore flag_unroll_{,all_}loops.
+
+Fri Dec 5 16:26:03 1997 Bernd Schmidt <crux@ohara.Informatik.RWTH-Aachen.DE>
+
+ * i386.c (notice_update_cc): Remove bogus pentium GCC code.
+
+Fri Dec 5 16:25:14 1997 Jeffrey A Law (law@cygnus.com)
+
+ * stmt.c (warn_if_unused_value): Don't warn for TRY_CATCH_EXPR.
+
+Thu Dec 4 11:51:00 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * except.c (get_dynamic_handler_chain): Only make the call once per
+ function.
+
+ * except.c (expand_end_all_catch): Fix for sjlj exceptions.
+
+Thu Dec 4 12:30:40 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.c (final_prescan_insn): Use local label prefix
+ when emitting .uses pseudo-ops.
+
+Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * libgcc2.c (__throw): Use __builtin_return_addr instead of __eh_pc.
+ * except.c: Lose outer_context_label_stack.
+ (expand_eh_region_end): Rethrow from outer_context here.
+ (expand_fixup_region_end): Let expand_eh_region_end do the rethrow.
+ (expand_internal_throw): Take no args.
+ (expand_internal_throw_indirect): Lose.
+ (expand_leftover_cleanups, expand_start_all_catch): Use expand_rethrow.
+ (expand_start_all_catch): Start a rethrow region.
+ (expand_end_all_catch): End it.
+ (expand_rethrow): New fn.
+ * except.h: Reflect above changes.
+ * flow.c: Revert change of Nov 27.
+
+Thu Dec 4 00:24:09 1997 Jeffrey A Law (law@cygnus.com)
+
+ * i386/t-sol2 (CRTSTUFF_T_CFLAGS): Turn on the optimizer.
+
+Wed Dec 3 12:01:56 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * except.c (expand_fixup_region_end): New fn.
+ (expand_fixup_region_start): Likewise.
+ (expand_eh_region_start_tree): Store cleanup into finalization here.
+ * stmt.c (expand_cleanups): Use them to protect fixups.
+
+Wed Dec 3 11:41:13 1997 Gavin Koch <gavin@cygnus.com>
+
+ * mips/mips.md (muldi3_r4000): Broaden the output template
+ and attribute assignments to handle three operand dmult;
+ rename to muldi3_internal2.
+ (muldi3): Call the new muldi3_internal2 for R4000, and
+ any GENERATE_MULT3 chip.
+
+Tue Dec 2 19:40:43 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * stmt.c (expand_decl_cleanup): Update thisblock after eh_region_start.
+
+Tue Dec 2 12:54:33 1997 Jim Wilson <wilson@cygnus.com>
+
+ * unroll.c (find_splittable_givs): Remove last change. Handle givs
+ with a dest_reg that was created by loop.
+
+Sat Nov 29 12:44:57 1997 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * rs6000.c (function_arg_partial_nregs): Undo Nov. 26 patch.
+
+ * rs6000/aix41.h (ASM_CPU_SPEC): Define.
+
+Fri Nov 28 10:00:27 1997 Jeffrey A Law (law@cygnus.com)
+
+ * configure.in: Fix NCR entries.
+
+Thu Nov 27 12:20:19 1997 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (find_basic_blocks): Handle cfg issues for rethrows and
+ nested exceptions correctly.
+
+ * unroll.c (find_splittable_givs): Don't split givs with a dest_reg
+ that was created by loop.
+
+Thu Nov 27 09:34:58 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * expr.c (preexpand_calls): Don't look past a TRY_CATCH_EXPR.
+
+ * except.c (expand_start_all_catch): One more do_pending_stack_adjust.
+
+Wed Nov 26 15:47:30 1997 Michael Meissner <meissner@cygnus.com>
+
+ * rs6000.c (SMALL_DATA_REG): Register to use for small data relocs.
+ (print_operand): Use SMALL_DATA_REG for the register involved in
+ small data relocations.
+ (print_operand_address): Ditto.
+
+ * rs6000/linux.h (LINK_SPEC): Pass -dynamic-linker /lib/ld.so.1 if
+ -dynamic linker is not used.
+
+ * rs6000.md (call insns): For local calls, use @local suffix under
+ System V. Don't use @plt under Solaris.
+
+ * rs6000.c (output_function_profiler): Put label address in r0, and
+ store LR in 4(sp) for System V/eabi.
+
+ * rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Keep stack aligned to 16
+ byte boundary, and maintain stack backchain.
+
+Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com>
+
+ * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
+ fix_truncsfdi2): Change *.
+
+Wed Nov 26 11:12:26 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * toplev.c (main): Complain about -gdwarfn.
+
+Tue Nov 25 22:43:30 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * dwarfout.c (output_type): If finalizing, write out nested types
+ of types we've already written.
+
+Tue Nov 25 20:32:24 1997 Michael Meissner <meissner@cygnus.com>
+
+ (patches originally from Geoffrey Keating)
+ * rs6000.c (function_arg): Excess floating point arguments don't
+ go into GPR registers after exhausting FP registers under the
+ System V.4 ABI.
+ (function_arg_partial_nregs): Ditto.
+
+ * rs6000.md (call insns): If -fPIC or -mrelocatable, add @plt
+ suffix to calls.
+
+Tue Nov 25 23:37:27 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * integrate.c (output_inline_function): Just unset DECL_INLINE.
+
+Tue Nov 25 23:33:29 1997 scott snyder <snyder@d0sgif.fnal.gov>
+
+ * dwarf2out.c (outout_call_frame_info): Ensure that the info has
+ proper alignment.
+
+ * libgcc2.c (__throw): Initialize HANDLER.
+
+Tue Nov 25 14:08:12 1997 Jim Wilson <wilson@cygnus.com>
+
+ * mips.md (fix_truncdfsi2, fix_truncsfsi2, fix_truncdfdi2,
+ fix_truncsfdi2): Change *X to ?*X.
+
+Tue Nov 25 10:00:42 1997 Richard Henderson (rth@cygnus.com)
+
+ * alpha.h (CONST_OK_FOR_LETTER): Fix 'L' handling.
+
+Tue Nov 25 10:00:42 1997 Jeffrey A Law (law@cygnus.com)
+
+ * crtstuff.c (do_global_dtors_aux): Handle multiple calls better.
+
+Tue Nov 25 01:26:55 1997 Bruno Haible <haible@ilog.fr>:
+
+ * dwarf2out.c (ASM_OUTPUT_DWARF_DELTA1): Implement.
+
+Mon Nov 24 22:41:55 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * except.c (get_dynamic_handler_chain): Build up a FUNCTION_DECL.
+ * optabs.c (init_optabs): Lose get_dynamic_handler_chain_libfunc.
+ * expr.h: Likewise.
+
+Sat Nov 22 18:58:20 1997 Jeffrey A Law (law@cygnus.com)
+
+ * pa-hpux10.h (NEW_HP_ASSEMBLER): Define.
+ * pa.h (LEGITIMATE_CONSTANT_P): Reject LABEL_REFs if not using
+ gas and not using the new HP assembler.
+
+Fri Nov 21 15:20:05 1997 Jeffrey A Law (law@cygnus.com)
+
+ * Makefile.in (program_transform_cross_name): Clean up "-e" confusion.
+ (GCC_INSTALL_NAME, GCC_CROSS_NAME): Likewise.
+
+Fri Nov 21 19:37:40 1997 Andrew Cagney <cagney@b1.cygnus.com>
+
+ * config/mips/elf64.h (MULTILIB_DEFAULTS): Test for
+ TARGET_ENDIAN_DEFAULT == zero instead of testing for macro
+ definition.
+
+Fri Nov 21 12:49:56 1997 Bruno Haible <bruno@linuix.mathematik.uni-karlsruhe.de>
+
+ * stmt.c (expand_end_bindings): Allow jump into block with cleanups.
+
+Fri Nov 21 12:18:51 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * except.h: Add outer_context_label_stack.
+ * except.c: Likewise.
+ (expand_start_all_catch): Push the outer_context for the try block
+ onto outer_context_label_stack.
+ (expand_end_all_catch): Use it and pop it.
+
+Fri Nov 21 10:13:11 1997 Robert Lipe (robertl@dgii.com)
+
+ * i386/sco5.h (HAVE_ATEXIT): Revert last change.
+
+Thu Nov 20 16:11:50 1997 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (alpha_emit_set_const_1): Handle narrow hosts better.
+
+Thu Nov 20 16:11:50 1997 Klaus Kaempf <kkaempf@progis.de>
+
+ * alpha/vms.h (ASM_OUTPUT_ADDR_VEC_ELT): Add an L for the local label
+ to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
+
+Thu Nov 20 14:42:15 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * Makefile.in (LIB2FUNCS): Remove C++ memory management support.
+ * libgcc2.c: Remove __builtin_new, __builtin_vec_new, set_new_handler,
+ __builtin_delete, and __builtin_vec_delete.
+
+ * except.c (output_exception_table): Don't bother with
+ __EXCEPTION_END__.
+
+Thu Nov 20 16:11:50 1997 Jeffrey A Law (law@cygnus.com)
+
+ * pa.md (pre_stwm, post_stwm, pre_ldwm, post_ldwm): Base register
+ is an in/out operand.
+ (zero extended variants of stwm/stwm patterns): Similarly.
+
+ * mips/x-iris (FIXPROTO_DEFINES): Add -D_SGI_SOURCE.
+
+Thu Nov 20 13:19:32 1997 Jason Merrill <jason@yorick.cygnus.com>
+
+ * dwarf2out.c (ASM_OUTPUT_DWARF_OFFSET4): Rename from VALUE4.
+ Use assemble_name.
+ (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Use assemble_name.
+ (output_call_frame_info): Emit a \n after using it.
+
+Thu Nov 20 00:38:46 1997 Dave Love <d.love@dl.ac.uk>
+
+ * configure.in: Add AC_ARG_ENABLE for Haifa as documentation.
+
+Wed Nov 19 12:03:04 1997 Philippe De Muyter <phdm@macqel.be>
+
+ * dwarf2out.c (CIE_LENGTH_LABEL, FDE_LENGTH_LABEL): New macros.
+ (ASM_OUTPUT_DWARF_VALUE4): New macro.
+ (ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Define if SET_ASM_OP is
+ defined.
+ (output_call_frame_info): Do not output forward label differences
+ if ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL is defined.
+ * m68k/mot3300.h (SET_ASM_OP): Define when not using gas.
+
+Tue Nov 18 23:03:30 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.md (attribute "type"): Add nil.
+ (movsi_ie): y/y alternative is type nil.
+ (movsf_ie): Replace ry/yr/X alternative by r/y/X , y/r/X and y/y/X
+ alternatives.
+ (movsf_ie+1): Delete.
+
+Tue Nov 18 15:39:59 1997 Jim Wilson <wilson@cygnus.com>
+
+ * mips/mips.c (save_restore_insns): If gp_offset or fp_offset are
+ large_int, emit two insns instead of one splitable insn.
+ * dwarf2out.c (dwarf2out_frame_debug): When set cfa_store_offset
+ from cfa_temp_value, use cfa_offset. Add assert checking that
+ cfa_reg is SP.
+
+Mon Nov 17 15:35:38 1997 Tom Tromey <tromey@cygnus.com>
+
+ * cccp.c (deps_output): Properly quote file names for make.
+
+Mon Nov 17 13:21:40 1997 Jeffrey A Law (law@cygnus.com)
+
+ * t-h8300 (MULTILIB_EXCEPTIONS): Define.
+
+Fri Nov 7 15:33:11 1997 Robert Lipe (robertl@dgii.com)
+
+ * i386/sco5.h (HAVE_ATEXIT): Delete definition.
+
+Sun Nov 16 23:52:48 1997 Jeffrey A Law (law@cygnus.com)
+
+ * cse.c (cse_insn): Don't look at JUMP_LABEL field of a conditionl
+ return.
+ (cse_end_of_basic_block): Similarly.
+
+Sun Nov 16 23:01:40 1997 J. Kean Johnston <jkj@sco.com>
+
+ * i386/sco5.h (ASM_OUTPUT_ALIGNED_BSS): Define.
+ (SELECT_RTX_SECTION): Define.
+ (LIBGCC_SPEC, LIB_SPEC): Do the right thing for PIC.
+
+Sun Nov 16 22:47:03 1997 Manfred Hollstein <manfred@s-direktnet.de>
+
+ * Makefile.in (compare, compare-lean): Define $stage for each
+ shell command.
+ (gnucompare, gnucompare-lean): Likewise.
+
+Sun Nov 16 22:02:16 1997 Richard Henderson (rth@cygnus.com)
+
+ * alpha/win-nt.h (TRAMPOLINE_TEMPLATE): Fix offsets.
+
+ * alpha.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add an L for the local label
+ to correspond with the change to ASM_GENERATE_INTERNAL_LABEL.
+
+Fri Nov 14 09:09:20 1997 Fred Fish (fnf@cygnus.com)
+
+ * dwarfout.c (byte_size_attribute): Add local var upper_bound
+ and add case to handle STRING_TYPE.
+ * dwarfout.c (output_string_type_die): Fix code to generate
+ correct string length attribute for fixed length strings.
+ Still needs support for varying length strings.
+
+Fri Nov 14 08:46:56 1997 Jeffrey A Law (law@cygnus.com)
+
+ * toplev.c (get_run_time): Do something sensible for cygwin32.
+
+Fri Nov 14 07:24:20 1997 Richard Henderson <rth@cygnus.com>
+
+ * expr.c (expand_builtin_setjmp): Set
+ current_function_has_nonlocal_label.
+ * stupid.c (stupid_life_analysis): If has_nonlocal_label, kill
+ call-saved registers across calls.
+
+ * alpha.md (exception_receiver): Remove.
+ (nonlocal_goto_receiver_osf): New
+ (nonlocal_goto_receiver_vms): Renamed from nonlocal_goto_receiver.
+ (nonlocal_goto_receiver): New, select _osf or _vms.
+
+ * alpha.c (output_prolog [*]): Prefix entry labels with '$' to
+ keep them from being propogated to the object file.
+ (alpha_write_linkage): Likewise.
+ * alpha.md (call_vms): Likewise.
+ (call_value_vms): Likewise.
+ (unnamed osf call insns): Likewise.
+
+ * alpha.h (ASM_OUTPUT_INTERNAL_LABEL): Don't omit L from local label.
+ (ASM_GENERATE_INTERNAL_LABEL): Likewise.
+
+ * alpha.c (call_operand): Any reg is valid for WinNT.
+ * alpha.md (call_nt, call_value_nt): Don't force address into $27.
+ (anon nt calls): Add 'R' alternative.
+ * alpha/win-nt.h (TRAMPOLINE_TEMPLATE, TRAMPOLINE_SIZE,
+ INITIALIZE_TRAMPOLINE): Handle lack of original $27 and 32-bit ptrs.
+
+Fri Nov 14 06:59:33 1997 Jeffrey A Law (law@cygnus.com)
+
+ * calls.c (expand_call): Handle pcc_struct_value correctly for C++.
+
+ * i386/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Delete defines.
+ * i386/xm-mingw32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
+ * rs6000/xm-cygwin32.h (HAVE_FILE_H, HAVE_RUSAGE): Likewise.
+
+Thu Nov 13 20:37:33 1997 Michael Meissner <meissner@tiktok.cygnus.com>
+
+ * reload1.c (new_spill_reg): Improve fixed or forbidden register
+ spill error message.
+
+Thu Nov 13 20:29:08 1997 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * prefix.c: Use stdarg.h only ifdef __STDC__. Otherwise,
+ use varargs.h. Wrap header with <>, not "".
+
+Thu Nov 13 20:21:17 1997 Jeffrey A Law (law@cygnus.com)
+
+ * integrate.c (save_for_inline_copying): Add return value from
+ savealloc.
+
+Thu Nov 13 19:12:33 1997 Brendan Kehoe <brendan@cygnus.com>
+
+ * fixincludes: Be a little more restrictive on what we will
+ substitute to replace definitions of MAXINT for HPUX.
+
+Thu Nov 13 18:41:02 1997 Michael Meissner <meissner@cygnus.com>
+
+ * dbxout.c (dbxout_symbol_location): Don't assume that variables
+ whose address is the stack or argument pointers are indirect
+ pointers.
+
+1997-11-13 Paul Eggert <eggert@twinsun.com>
+
+ * cccp.c, cpplib.c (compare_defs):
+ Don't complain about arg name respellings unless pedantic.
+ * cpplib.c (compare_defs): Accept pfile as new arg.
+ All callers changed.
+
+Thu Nov 13 23:33:50 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * fold-const.c (fold_truthop): Fix bug in last change.
+
+1997-11-13 Paul Eggert <eggert@twinsun.com>
+
+ Fix some confusion with IEEE minus zero.
+
+ * real.h (REAL_VALUES_IDENTICAL): New macro.
+
+ * expr.c (is_zeros_p): Don't consider -0.0 to be all zeros.
+ * fold-const.c (operand_equal_p): Don't consider -0.0 to be
+ identical to 0.0.
+ * tree.c (simple_cst_equal): Don't consider -0.0 to have the
+ same tree structure as 0.0.
+
+ * varasm.c (immed_real_const_1): Use new REAL_VALUES_IDENTICAL
+ macro instead of doing it by hand.
+
+Thu Nov 13 16:56:14 1997 Jeffrey A Law (law@cygnus.com)
+
+ * v850/lib1funcs.asm: Minor whitespace changes.
+ * v850.c: Fix minor formatting problems in many places.
+ (construct_restore_jr, construct_save_jarl): Remove unwanted aborts.
+
+Thu Nov 13 12:53:44 1997 Jim Wilson <wilson@cygnus.com>
+
+ * mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete code swapping xplus0 and
+ xplus1 when xplus0 is not a register.
+
+Thu Nov 13 11:41:42 1997 Jeffrey A Law (law@cygnus.com)
+
+ * flow.c (find_basic_blocks): During marking phase, if we encounter
+ an insn with a REG_LABEL note, make the target block live and
+ create an edge from the insn to the target block. Do not make
+ edges from all blocks to the target block.
+
+ * m68k/x-next (OTHER_FIXINCLUDES_DIRS): Include /NextDeveloper/Headers.
+
+ * confiugre.in: Tweak NCR entries.
+ * configure: Rebuilt.
+
+Thu Nov 13 11:07:41 1997 Michael Meissner <meissner@cygnus.com>
+
+ * rs6000.c (num_insns_constant): Use REAL_VALUE_FROM_CONST_DOUBLE to
+ pick apart floating point values, instead of using CONST_DOUBLE_LOW
+ and CONST_DOUBLE_HIGH.
+
+ * rs6000.md (define_splits for DF constants): Use the appropriate
+ REAL_VALUE_* interface to pick apart DF floating point constants in
+ a machine independent fashion.
+
+Thu Nov 13 00:06:58 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * fold-const.c (fold_truthop): When changing a one-bit comparison
+ against zero into a comparison against mask, do a proper sign
+ extension.
+
+Wed Nov 12 09:37:01 1997 Jeffrey A Law (law@cygnus.com)
+
+ * except.c: Do not include "assert.h".
+ (save_eh_status): Turn asserts into conditional aborts.
+ (restore_eh_status, scan_region): Likewise.
+ * dwarfout.c: Do not include "assert.h".
+ (bit_offset_attribute): Turn asserts into conditional aborts.
+ (bit_size_attribute, output_inlined_enumeration_type_die): Likewise.
+ (output_inlined_structure_type_die): Likewise.
+ (output_inlined_union_type_die): Likewise
+ (output_tagged_type_instantiation): Likewise.
+ (dwarfout_file_scope_decl): Likewise.
+ * dwarf2out.c: Do not include "assert.h"
+ (expand_builtin_dwarf_reg_size): Turn asserts into conditional aborts.
+ (reg_save, initial_return_save, dwarf2out_frame_debug): Likewise.
+ (add_child_die, modified_type_die, add_bit_offset_attribute): Likewise.
+ (add_bit_size_attribute, scope_die_for): Likewise.
+ (output_pending_types_for_scope): Likewise.
+ (get_inlined_enumeration_type_die): Likewise.
+ (get_inlined_structure_type_die): Likewise.
+ (get_inlined_union_type_die, gen_subprogram_die): Likewise.
+ (gen_tagged_type_instantiation_die): Likewise.
+
+ * flow.c (find_basic_blocks): Refine further to get a more correct
+ cfg, especially in the presense of exception handling, computed
+ gotos, and other non-trivial cases. Call abort if an inaccuracy
+ is detected in the cfg.
+
+Tue Nov 11 21:47:27 1997 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * glimits.h (SHRT_MIN): Define in a way suitable for 16 bit hosts.
+
+ * c-lex.c (whitespace_cr, skip_white_space_on_line): New functions.
+ (skip_white_space): Use whitespace_cr.
+ (check_newline): Handle whitespace more consistently.
+
Tue Nov 11 16:25:49 1997 Jim Wilson <wilson@cygnus.com>
* i386/cygwin32.h (CPP_PREDEFINES): Delete -DPOSIX.
* alias.c (MAX_ALIAS_LOOP_PASSES): Define.
(init_alias_analysis): Break out of loops after MAX_ALIAS_LOOP_PASSES.
+Sun Nov 9 14:34:47 1997 David Edelsohn <edelsohn@mhpcc.edu>
+
+ * rs6000.md (lshrdi3_power): Delete '&' from first alternative and
+ swap instruction order.
+
Sun Nov 9 02:07:16 1997 Jeffrey A Law (law@cygnus.com)
* fixinc.svr4 (__STDC__): Add another case.
projects / platform / upstream / gcc.git / blobdiff