+Thu May 13 02:25:01 1999 Jeffrey A Law (law@cygnus.com)
+
+ * cpp.texi: Fix some typos.
+
+Thu May 13 01:49:55 1999 Graham Stott <GrahamS@RCP.co.uk>
+
+ * loop.c (maybe_eliminate_biv): Check regno against
+ max_reg_before_loop.
+
+ * i386.c (memory_address_info): Correct the scale
+ factor test.
+
+Thu May 13 01:31:19 1999 Nick Burrett <nick.burrett@btinternet.com>
+
+ * arm.md (nop): Backout Apr 27 change. Ensure REGISTER_PREFIX is
+ applied to each register.
+ * aof.h (ASM_FILE_START): Define register `r0'.
+
+1999-05-12 20:22 -0400 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * configure.in: Make --enable-cpp and --with-cpp-install-dir
+ documented options. Enable the cpp driver by default.
+ * configure: Rebuilt.
+
+Wed May 12 18:08:48 1999 David Edelsohn <edelsohn@gnu.org>
+ Richard Henderson <rth@cygnus.com>
+
+ * rs6000.c (print_operand) [w]: Calculate signed constant more clearly.
+ (rs6000_allocate_stack_space): Print as hexadecimal value.
+ * rs6000.h (CONST_OK_FOR_LETTER_P): 'L' checks for a signed,
+ 16-bit shifted constant. Fix typo for 'P'.
+ (EXTRA_CONSTARINT): 'T' checks for a 32-bit mask operand.
+ * rs6000.md (movsi, addsi3_internal1, movdi, adddi3_internal1):
+ Use 'L' for shifted constant.
+ (anddi3_internal3): Fix typo.
+ (32-bit mask patterns): Use 'T'.
+
+Wed May 12 07:30:31 1999 Bruce Korb <ddsinc09@ix.netcom.com>
+
+ * fixinc/fixincl.c(quoted_file_exists): new procedure to ensure that
+ a file exists before trying to copy it into the destination
+ (extract_quoted_files): use that routine.
+
+Wed May 12 07:27:31 1999 Craig Burley <craig@jcb-sc.com>
+
+ Allow front end (like g77's) to override maintenance of errno:
+ * expr.c (expand_builtin): Bother with errno only if
+ flag_errno_math.
+ * flags.h: Declare flag_errno_math.
+ * toplev.c: Define flag_errno_math.
+
+Tue May 11 23:55:49 1999 Jeffrey A Law (law@cygnus.com)
+
+ * fixproto: Change "mkdir" calls to "mkdir -p"
+
+ * fixinc/inclhack.def (io_def_quotes): Consistently allow multiple
+ whitespace characters between the "define" and the name of the macro.
+ * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
+
+Tue May 11 20:46:37 1999 Richard Henderson <rth@cygnus.com>
+
+ * alpha.c (alpha_expand_block_move): Handle TImode registers
+ used with ADDRESSOF.
+ (alpha_expand_block_clear): Handle ADDRESSOF specially.
+
+1999-05-11 Ulrich Drepper <drepper@cygnus.com>
+
+ * fixinc/fixinc.x86-linux-gnu (FD_ZERO): Remove unneccessary
+ memory output operand which irritates gcc.
+
+Tue May 11 11:45:16 1999 Dave Brolley <brolley@cygnus.com>
+
+ * toplev.c (documented_lang_options): Add -MD, -MMD, -M and -MM for
+ cpplib-enabled compilers.
+
+Tue May 11 11:34:56 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
+
+ * config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS): Add parentheses
+ around &&.
+
+Mon May 10 13:51:24 1999 Nick Clifton <nickc@cygnus.com>
+
+ * tm.texi (FUNCTION_ARG): Stack element of PARALLEL must come
+ first.
+
+Tue May 11 01:32:01 1999 Jeffrey A Law (law@cygnus.com)
+
+ * fixinc/inclhack.def (sun_auth_proto): Apply to all targets.
+ (sysz_stdlib_for_sun): Similarly.
+ * fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
+
+Mon May 10 20:34:10 1999 Jim Wilson <wilson@cygnus.com>
+
+ * config/mips/elf.h (UNIQUE_SECTION_P): Undef.
+ * config/mips/elf64.h (UNIQUE_SECTION_P): Undef.
+ * config/mips/mips.h (UNIQUE_SECTION_P): Define to 0.
+
+1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * cppfiles.c (initialize_input_buffer): New function.
+ (finclude): Call it, if pfile->input_buffer is NULL. Accept
+ any character device as an input file.
+ (read_and_prescan): Use pfile->input_buffer and
+ pfile->input_speccase.
+ * cppinit.c (cpp_cleanup): Free pfile->input_buffer and
+ pfile->input_speccase.
+ * cpplib.h (cpp_reader): Add input_buffer, input_speccase, and
+ input_buffer_len members. Use memcpy in CPP_PUTS_Q.
+
+ * cppmain.c: Buffer output in the token_buffer; throttle
+ number of calls to fwrite; check for errors from fwrite.
+
+1999-05-10 18:21 -0400 Zack Weinberg <zack@rabi.phys.columbia.edu>
+
+ * cppspec.c: Treat two non-option arguments as input and
+ output file. Three or more non-option args is an error.
+ Clean up.
+ * gcc.c (default_compilers): Pass -$ to the preprocessor.
+ * objc/lang-specs.h: Likewise.
+
+Mon May 10 12:59:20 1999 Jeffrey A Law (law@cygnus.com)
+
+ * optabs.c (emit_cmp_and_jump_insns): Handle the case where both
+ operands to the comparison are constants.
+
+Mon May 10 07:28:10 1999 Bruce Korb <autogen@autogen.freeservers.com>
+
+ * fixinc/inclhack.def(arm_norcroft_hint): check before fixing
+ (no_double_slash): portability
+ (math_exception): added reminder comment
+
+Mon May 10 01:28:10 1999 Craig Burley <craig@jcb-sc.com>
+
+ From Fri May 7 9:31:41 1999 Donn Terry (donn@interix.com):
+ * varasm.c (mark_constant_pool): Add some transitive closure.
+
+Sun May 9 22:51:04 1999 Craig Burley <craig@jcb-sc.com>
+
+ Fix gcc.dg/990506-0.c:
+ * c-typeck.c (require_complete_type): Handle ERROR_MARK input.
+
+Sun May 9 13:19:12 1999 Jeffrey A Law (law@cygnus.com)
+
+ * gcse.c (cprop_insn): Do not try to simplify a simple jump.
+
+Sun May 9 11:12:19 1999 Philip Blundell <bp@nexus.co.uk>
+
+ * config/arm/arm.h (ASM_OUTPUT_MI_THUNK): Add (PLT) to branch if
+ necessary. Reported by jim@federated.com.
+
+Sat May 8 23:05:35 1999 Jeffrey A Law (law@cygnus.com)
+
+ * pa.h (PRINT_OPERAND_ADDRESS): Output "%r0", not "r0" for the
+ base register in an absolute memory address.
+ * pa.md (conditional moves): Avoid using immediate zero for
+ register zero.
+
+Sat May 8 06:23:21 1999 Philip Blundell <pb@nexus.co.uk>
+
+ Based on patch by Scott Bambrough:
+ * config/arm/arm.h (NEED_PLT_GOT): New macro. Set to 0 if not
+ already defined.
+ * config/arm/elf.h (NEED_PLT_GOT): Define to flag_pic.
+ * config/arm/arm.md (call_symbol, call_value_symbol et al.): If
+ NEED_PLT_GOT is true, add explicit "(PLT)" to generated branches.
+ * config/arm/arm.c (output_func_epilogue,
+ output_return_instruction): Likewise for calls to abort.
+
+Sat May 8 01:57:58 1999 Donn Terry (donn@interix.com)
+
+ * calls.c (rtx_for_function_call): Extend function pointer being
+ passed to chkr_check_exec_libfunc, if needed.
+
+Sat May 8 01:51:50 1999 David Edelsohn <edelsohn@gnu.org>
+
+ * ginclude/stdarg.h (__va_rounded_size): Use long type for
+ rounding on AIX.
+ * ginclude/varargs.h: Likewise.
+
+Sat May 8 01:47:20 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * invoke.texi: Remove duplicates in the description of -d
+ letters. Fix use of @item vs. @itemx.
+
+Sat May 8 01:43:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
+
+ * rs6000.h (RS6000_VARARGS_OFFSET): Die die die.
+ (CUMULATIVE_ARGS): Remove varargs_offset; update commentary.
+ * rs6000.c (setup_incoming_varargs): Fix typo last change.
+ (init_cumulative_args): Remove varargs_offset references.
+
+ * rs6000/linux.h (NO_IMPLICIT_EXTERN_C): Define.
+ (MD_EXEC_PREFIX, MD_STARTFILE_PREFIX): Undefine.
+
+Sat May 8 01:34:19 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * reload1.c (gen_mode_int): New function.
+ (reload_cse_move2add): Use it to generate the new constants.
+
+Sat May 8 01:25:09 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * varasm.c (output_constant): Do nothing if -fsyntax-only.
+
+Fri May 7 19:10:15 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
+
+ * sparc.h (GO_IF_LEGITIMATE_ADDRESS): Prohibit REG+REG addressing
+ for TFmode when there are no instructions which accept REG+REG
+ instructions.
+
+Fri May 7 12:38:54 1999 Jim Wilson <wilson@cygnus.com>
+
+ * mips/elf64.h (MAKE_DECL_ONE_ONLY, UNIQUE_SECTION_P): Define.
+ * mips/mips.c (mips_select_rtx_section): When TARGET_MIPS16, use
+ function_section instead of text_section.
+ * mips/mips.h (ENCODE_SECTION_INFO): Add check for UNIQUE_SECTION_P
+ in TARGET_MIPS16 STRING_CST handling.
+
+Fri May 7 09:54:11 1999 Nick Clifton <nickc@cygnus.com>
+
+ Patch from: Nick Burrett <nick.burrett@btinternet.com>
+
+ * arm.c (arm_poke_function_name): New function to implement
+ -mpoke-function-name.
+ * aof.h (ASM_DECLARE_FUNCTION_NAME): Call it.
+ * aout.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
+ * elf.h (ASM_DECLARE_FUNCTION_NAME): Likewise.
+ * arm.h: Prototype it.
+ (TARGET_SWITCHES): Add `no-poke-function-name'.
+
+Fri May 7 14:19:31 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
+
+ * fixinc/server.c (load_data): Cast text_size to long, adapt
+ format.
+ * fixinc/server.c (read_pipe_timeout): Declare volatile, modified
+ in signal handler.
+ (sig_handler): Add debug code.
+ * fixinc/server.c (run_shell): Don't \-escape cd, it breaks the
+ Ultrix V4.3 /bin/sh.
+ * fixinc/server.c (def_args): Use static instead of STATIC to
+ avoid redefinition error from linker iff DEBUG.
+
+ * fixinc/hackshell.tpl: Don't strip trailing directory from
+ DESTDIR - that is already done
+
+ * fixinc/fixincl.c (run_compiles): fix memory leak
+
+Thu May 6 20:34:00 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * resource.c (mark_referenced_resources): Make volatil
+ monotonically increasing.
+ (mark_set_resources): Likewise.
+
+Thu May 6 20:02:33 1999 Fred Fish <fnf@be.com>
+
+ * rs6000/xm-beos.h (HAVE_VPRINTF): Don't redefine if already defined.
+ (HAVE_PUTENV, HAVE_ATEXIT, HAVE_RENAME): Likewise.
+
+Wed May 5 20:28:32 1999 Jason Merrill <jason@yorick.cygnus.com>
+
+ * install.texi (Header Dirs): s/GPLUS/GPLUSPLUS/.
+
+Wed May 5 23:44:15 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * unroll.c (copy_loop_body): Don't copy VTOP notes from copy_notes_from.
+
+Wed May 5 16:26:13 1999 Vladimir Makarov <vmakarov@tofu.to.cygnus.com>
+
+ * function.c (purge_addressof_replacements): Rename into
+ purge_bitfield_addressof_replacements.
+ (purge_addressof_replacements): New variable.
+ (purge_addressof_1): Add code for changing addressof in notes for
+ field values which are extracted by usage MEM with narrower mode.
+ (purge_addressof): Initialize purge_bitfield_addressof_replacements.
+
+Wed May 5 07:40:02 1999 Nick Clifton <nickc@cygnus.com>
+
+ Patch from: Nick Burrett <nick.burrett@btinternet.com>
+ * config/arm/arm.h (ARM_MCOUNT_NAME): Define.
+ (FUNCTION_PROFILER): Remove assembler dialect dependency and use
+ ARM_MCOUNT_NAME.
+ (TRAMPOLINE_TEMPLATE): Remove assembler dialect dependency.
+
+ * config/arm/aof.h (ARM_MCOUNT_NAME): Define.
+
+1999-05-05 09:58 -0400 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * gcc.c (default_compilers): Fix brace nesting bug.
+ * objc/lang-specs.h: Use %i, not %g.mi, for the input file
+ when processing an .mi file.
+
+Tue May 4 13:17:55 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * resource.c (mark_set_resources): Handle UNSPEC_VOLATILE,
+ ASM_INPUT, TRAP_IF, and ASM_OPERANDS just like in
+ mark_referenced_resources.
+
+Mon May 3 22:38:41 1999 David Edelsohn <edelsohn@gnu.org>
+
+ * rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): Change non-PowerPC
+ and AIX64 combination to warning. Add warning for disabling
+ PowerPC64 support when using 64-bit mode.
+ (LIB_SPEC): Do not link with libg.a in 64-bit mode.
+ (LINK_SPEC): Do not export libg.exp symbols in 64-bit mode.
+ * rs6000/rs6000.h (MY_ISCOFF): Treat import/export files as valid
+ XCOFF files.
+ (read_only_data_section, private_data_section,
+ read_only_private_data_section): Always align CSECTs to doubleword
+ boundary regardless of mode.
+ (TEXT_SECTION_ASM_OP): Align text CSECT on doubleword boundary in
+ 64-bit mode.
+ (DATA_SECTION_ASM_OP): Always align CSECT to doubleword boundary.
+ (ASM_OUTPUT_LOCAL): Use rounded size in 64-bit mode to
+ maintain doublword alignment.
+
+Mon May 3 14:45:23 1999 Jeffrey A Law (law@cygnus.com)
+
+ * mn10200.md (btst insns): btst does not leave cc0 in a useable
+ state for redundant tst eliminatino.
+ * mn10300.md (btst insns): Likewise.
+
+Mon May 3 16:14:32 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
+
+ * mips.h (Pmode): Revert Oct 14th change which added a cast.
+
+Sun May 2 14:02:21 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * tree.h (struct tree_decl): Add comdat_flag.
+ (DECL_COMDAT): Define it.
+ * toplev.c (wrapup_global_declarations): Don't output a
+ DECL_COMDAT function just because it's public.
+
+Sun May 2 15:16:42 1999 Joseph S. Myers <jsm28@cam.ac.uk>
+
+ * pdp11.h (TARGET_SWITCHES): Fix error in previous change.
+ (ASSEMBLER_DIALECT): Define.
+ (CONDITIONAL_REGISTER_USAGE): Rename floating point registers if
+ required for the UNIX assembler.
+ (ASM_OUTPUT_INT): Remove. The compiler will synthesise it.
+ (ASM_OUTPUT_ADDR_VEC_PROLOGUE): Remove.
+ (ASM_OPEN_PAREN, ASM_CLOSE_PAREN): Change to "[" and "]".
+ (TRAMPOLINE_TEMPLATE): Use ASM_OUTPUT_SHORT.
+ * pdp11.c (output_addr_const_pdp11): Copy of output_addr_const
+ adapted to output constants in octal.
+ * pdp11.c, pdp11.h, pdp11.md: Use output_addr_const_pdp11 instead
+ of output_addr_const. Output constants in octal. Use assembler
+ dialect alternatives where DEC and UNIX assemblers use different
+ instruction names.
+
+Sun May 2 01:15:06 PDT 1999 Jeff Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Fri Apr 30 13:55:43 1999 Richard Henderson <rth@cygnus.com>
+
+ * va-ppc.h (__va_start_common): Let __builtin_saveregs do the work.
+ * rs6000.c (expand_builtin_saveregs): For V4, initialize a private
+ va_list struct, and return a pointer to it.
+ (setup_incoming_varargs): V4 save area based off virtual_stack_vars
+ instead of frame_pointer.
+
+Thu Apr 29 23:02:22 1999 Mark Mitchell <mark@codesourcery.com>
+
+ * emit-rtl.c (start_sequence): Expand comments.
+ (start_sequence_for_rtl_expr): Likewise.
+ (push_to_sequence): Likewise.
+ (end_sequence): Likewise.
+ * expr.c (inhibit_defer_pop): Likewise.
+ * expr.h (inhibit_defer_pop): Likewise.
+ (NO_DEFER_POP): Likewise.
+ (OK_DEFER_POP): Likewise.
+
+Thu Apr 29 22:13:46 1999 Robert Lipe <robertlipe@usa.net>
+
+ * configure.in (i?86-UnixWare7*-sysv): Set thread_file to 'posix'
+ --enable-threads[={yes,pthreads,posix}] is passed as a command
+ line parameter to configure.
+ * config/i386/sysv5.h (LIB_SPEC): Add support for '-pthread'.
+ (CPP_SPEC): Likewise.
+
+Thu Apr 29 17:23:59 1999 Richard Henderson <rth@cygnus.com>
+
+ * emit-rtl.c (operand_subword): Religiously mask and sign-extend
+ from 32-bits to HOST_WIDE_INT.
+
+Thu Apr 29 15:58:52 1999 Robert Lipe <robertlipe@usa.net>
+
+ * fixinc/regex.c, fixinc/regex.h: Removed. Replace with...
+ * fixinc/gnu-regex.c, fixinc/gnu-regex.h: Imported from GDB 4.18.
+ * fixinc/Makefile.in (OBJ, HDR): Handle name changes from above.
+ (gnu-regex.o): Define REGEX_MALLOC to avoid memory leak.
+ * fixinc/fixincl.c: new regex.h header name
+ * Makefile.in: new regex.[ch] file names
+
+Thu Apr 29 12:53:33 1999 Richard Henderson <rth@cygnus.com>
+
+ * calls.c (emit_call_1): Pass rounded_stack_size to emit_call
+ instead of the unrounded size.
+
+1999-04-28 14:40 Bruce Korb <ddsinc09@ix.netcom.com>
+
+ * fixinc/mkfixinc.sh: Makesure the result shell script is writable
+
+Wed Apr 28 10:36:39 1999 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
+
+ * config/m68k/m68k.md (cmpsi+1): Use cmp.w when comparing a 16 bit
+ constant with an address register.
+
+Wed Apr 28 00:14:41 PDT 1999 Jeff Law (law@cygnus.com)
+
+ * version.c: Bump for snapshot.
+
+Tue Apr 27 19:50:25 EDT 1999 Andrew MacLeod <amacleod@cygnus.com>
+
+ * rtl.h (REG_EH_REGION): Update comment to indicate a value of -1
+ indicates no throw and no nonlocal gotos.
+ * optabs.c (emit_libcall_block): Emit REG_EH_REGION with a value
+ of -1 instead of 0 to indicate a nonlocal goto won't happen either.
+ * flow.c (count_basic_blocks, find_basic_blocks_1): Ignore libcall
+ blocks, look for REG_EH_REGION note exclusively.
+ (make_edges): Check for REG_EH_REGION > 0 for specified handlers.
+
+Tue Apr 27 15:33:42 1999 David Edelsohn <edelsohn@gnu.org>
+
+ * rs6000.h (read_only_data_section, private_data_section,
+ read_only_private_data_section, toc_section): Align CSECT on
+ doubleword boundary for 64-bit target.
+ (DATA_SECTION_ASM_OP): Likewise.
+ * rs6000.c (rs6000_stack_info): Leaf procedure stack limit is 288.
+
+Tue Apr 27 20:19:47 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
+
+ * sh.md (insv): Use copy_addr_to_reg.
+
+ * final.c (insn_lengths_max_uid): New variable.
+ (init_insn_lengths, shorten_branches): Set it.
+ (get_attr_lengths): Test insn uid against insn_lengths_max_uid.
+
+1999-04-27 08:32 -0400 Zack Weinberg <zack@rabi.columbia.edu>
+
+ * expr.c (emit_move_insn_1): Abort if MODE argument is invalid.
+ (compare): Punt if TREE_OPERAND (exp, 0) is an ERROR_MARK.
+
+Tue Apr 27 01:33:43 1999 Jeffrey A Law (law@cygnus.com)
+
+ * Makefile.in (ORDINARY_FLAGS_TO_PASS): Renmaed from FLAGS_TO_PASS.
+ Remove "CC".
+ (FLAGS_TO_PASS): New variable.
+
+Tue Apr 27 00:36:44 1999 Nick Burrett <nick.burrett@btinternet.com>
+
+ * arm.md (nop): Output instruction using output_asm_insn to fix
+ assembler dialect problems.
+
+Mon Apr 26 23:55:50 1999 Robert Lipe <robertlipe@usa.net>
+
+ * Makefile.in (fixinc.sh): Fix dependencies.
+
+ * fixinc/inclhack.def (avoid_bool): Enable match if typedefs are
+ prepended by spaces.
+ (sco5_stat_wrappers): New fix. Make sys/stat.h C++ safe.
+ * fixinc/fixincl.sh, fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
+
Mon Apr 26 23:28:54 1999 Mumit Khan <khan@xraylith.wisc.edu>
Donn Terry <donn@interix.com>
Tue Apr 27 13:58:23 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
- * config/c4x/c4x.md (*cmpqf, *cmpqf_noov, *cmpqi_test,
+ * config/c4x/c4x.md (*cmpqf, *cmpqf_noov, *cmpqi_test,
*cmpqi_test_noov): Remove ? modifier from constraints list.
(*smulqi3_highpart_clobber, *umulqi3_highpart_clobber): Swap
output strings to match new constraint ordering.
(do_ident): Correct to match cccp.
(do_pragma): Copy the pragma through here.
(do_assert, do_unassert): Tidy.
-
+
* cppinit.c (cpp_finish): If -dM was specified, walk the macro
hash table and call dump_definition on all the entries.
* cppmain.c: cpp_finish may produce output.
* fixinc/inclhack.tpl: Remove unnecessary character quote
* fixinc/fixincl.sh, fixinc/inclhack.sh: Regenerate
-Mon Apr 26 10:41:42 EDT 1999 <amacleod@cygnus.com>
+Mon Apr 26 10:41:42 EDT 1999
Andrew MacLeod <amacleod@cygnus.com>
- * alpha.md (builtin_setjmp_receiver): Use a label_ref instead of
+ * alpha.md (builtin_setjmp_receiver): Use a label_ref instead of
a code label.
1999-04-26 09:47 -0400 Zack Weinberg <zack@rabi.columbia.edu>
Mon Apr 26 01:08:36 1999 Toshiyasu Morita (tm@netcom.com)
* fold-const.c (make_range): Always initialize arg0 and arg1.
- (fold): Simlarly for alt0 and alt1.
+ (fold): Similarly for alt0 and alt1.
* function.c (fixup_var_refs_insns): Initialize insn_list.
(instantiate_virtual_regs_1): Initialize offset.
* optabs.c (expand_binop): Initialize carry_in, carry_out, op0_xhigh
* pa.c (pa_arch, pa_arch_string): Define.
(override_options): Set them.
* pa/pa-hpux10.h (ASM_FILE_START): Output LEVEL 2.0 asm directive for
- 2.0 architecture.
+ 2.0 architecture.
* invoke.texi (Option Summary, HPPA Options): Document new
architecture flags.
1999-04-21 14:55 -0400 Zack Weinberg <zack@rabi.columbia.edu>
- * gen-protos.c: #undef abort after including system.h.
+ * gen-protos.c: #undef abort after including system.h.
Delete defns of fancy_abort and fatal.
* fix-header.c: Delete defn of fancy_abort.
Tue Apr 20 16:38:11 1999 Richard Henderson <rth@cygnus.com>
- * alpha.md (nt_lda): New pattern.
- * alpha.c (alpha_expand_prologue): Use it for large frames
+ * alpha.md (nt_lda): New pattern.
+ * alpha.c (alpha_expand_prologue): Use it for large frames
under windows nt.
Tue Apr 20 17:57:14 1999 Catherine Moore <clm@cygnus.com>
* alpha.h (REG_OK_FP_BASE_P): New macro.
(GO_IF_LEGITIMATE_SIMPLE_ADDRESS): Use it.
- * alpha.md (adddi3+1): New insn to handle large constants off
+ * alpha.md (adddi3+1): New insn to handle large constants off
the soft frame pointer.
(adddi3+2): Don't split soft frame pointer or arg pointer additions.
Sat Apr 17 19:13:07 1999 Richard Henderson <rth@cygnus.com>
- * alpha.c (alpha_expand_prologue): Use gen_adddi3 instead of
+ * alpha.c (alpha_expand_prologue): Use gen_adddi3 instead of
emit_move_insn+plus_constant. For NT, don't use the stack probe
loop pointer to allocate stack space.
* alpha.md (adddi3): Always use lda to set the stack pointer.
(*lshrqi3_24_clobber,*ashrqi3_24_clobber,*lshrqi3_16_clobber,
*ashrqi3_16_clobber): New shift patterns using C40 bit-field insert
instructions.
-
+
1999-04-16 22:44 -0400 Zack Weinberg <zack@rabi.columbia.edu>
* system.h: Always prototype abort. Prototype fatal. Define
Sat Apr 17 11:25:44 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
- * config/c4x/c4x.md (mulqf3_clrqf_clobber, mulqi3_clrqi_clobber):
+ * config/c4x/c4x.md (mulqf3_clrqf_clobber, mulqi3_clrqi_clobber):
New patterns to support parallel multiply and load of zero.
Fri Apr 16 01:23:47 1999 Jason Merrill <jason@yorick.cygnus.com>
* expr.c (expand_assignment): Force pointers to proper mode if
POINTERS_EXTEND_UNSIGNED is defined.
- * xm-alpha.h (alloca.h): Add Interix to list of special machines
+ * xm-alpha.h (alloca.h): Add Interix to list of special machines
that don't like alloca.h, pending using autoconf results.
* except.c (start_catch_hadler): Be sure rtime_address is Pmode
* graph.c (node_data): Return void. Ignore result of
print_rtl_single. Change caller to match.
- * integrate.c (subst_constants): Initialize op0_mode to an
+ * integrate.c (subst_constants): Initialize op0_mode to an
invalid mode, and abort before use if it's still invalid.
(Can only happen if the RTX_CLASS, RTX_FORMAT tables are corrupted.)
* objc/objc-act.c (get_objc_string_decl,
* i386.h (output_float_extend): Declare.
Wed Apr 14 10:48:03 1999 Catherine Moore <clm@cygnus.com>
-
+
* config/mips/elf.h, config/mips/elf64.h
(CTORS_SECTION_ASM_OP): Define.
(DTORS_SECTION_ASM_OP): Define.
Tue Apr 13 22:52:04 1999 Donn Terry (donn@interix.com)
Martin Heller (Ing.-Buero_Heller@t-online.de)
- * configure.in (interix Alpha): Add.
+ * configure.in (interix Alpha): Add.
(winnt Alpha): Use alpha32.h
(interix i386): Parallel Alpha32.
* configure: Rebuilt.
(c4x_emit_move_sequence): If moving a floating point value into or
out of an integer register, use the new patterns storeqf_int_clobber
or loadqf_int_clobber.
- (reg_imm_operand, *_reg_operand): Call reg_operand instead of
+ (reg_imm_operand, *_reg_operand): Call reg_operand instead of
register_operand.
(reg_operand, src_operand): Disallow operand if it satisifes
mixed_subreg_operand.
-mno-nop-fun-dllimport and minor doc fixes.
(STARTFILE_SPEC): Cygwin DLLs don't have dllcrt0.
(LINK_SPEC): Add -mconsole support.
- * i386/mingw32.h (LIB_SPEC): Make libraries consistent with
+ * i386/mingw32.h (LIB_SPEC): Make libraries consistent with
Cygwin.
(LINK_SPEC): Remove. Use Cygwin's version.
(MATH_LIBRARY): Make it null.
* jump.c (find_cross_jump): Use stack_regs_mentioned.
* rtl.h (stack_regs_mentioned): Declare.
-Mon Apr 12 00:57:10 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
+Mon Apr 12 00:57:10 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
* integrate.c (INTEGRATE_THRESHOLD): Sync it with the comment.
* configure.in (thumb-wrs-xvworks): Add vxWorks support for thumb.
* configure: Rebuilt.
-Sat Apr 10 06:04:50 1999 Donn Terry (donn@interix.com)
+Sat Apr 10 06:04:50 1999 Donn Terry (donn@interix.com)
* i386/t-interix: Use mostly system headers unchanged.
Use system assert.h
Sat Apr 10 05:25:28 1999 Daniel Jacobowitz <dan@debian.org>
* rs6000/sysv4.h (CPP_OS_LINUX_SPEC): Fix conditions
- for -Dunix and -Dlinux, and remove duplicate definition.
+ for -Dunix and -Dlinux, and remove duplicate definition.
Change -Asystem(linux) to -Asystem(posix).
(CPP_OS_SOLARIS_SPEC): Fix conditions for -Dunix, -Dsun,
-DSVR4, -D__EXTENSIONS__.
* collect2.c (find_a_file): Use HAVE_DOS_BASED_FILE_SYSTEM in place
of the DIR_SEPARATOR test.
Consider any file starting with a drivename to be absolute.
- If the absolute filename test fails and EXECUTABLE_SUFFIX is
+ If the absolute filename test fails and EXECUTABLE_SUFFIX is
defined, append EXECUTABLE_SUFFIX to the file and try again.
- * cppinit.c (base_name): Use HAVE_DOS_BASED_FILE_SYSTEM
+ * cppinit.c (base_name): Use HAVE_DOS_BASED_FILE_SYSTEM
in place of __MSDOS__ and _WIN32.
* cppfiles.c (simplify_pathname): Likewise.
* gcc.c (IS_DIR_SEPARATOR): Define new macro. Returns true if a
* prefix.c (IS_DIR_SEPARATOR): Define. Tests whether a character is
a directory separator.
(translate_name): Use it.
- (update_path): Change DIR_SEPARATOR_2 to DIR_SEPARATOR. Fix
+ (update_path): Change DIR_SEPARATOR_2 to DIR_SEPARATOR. Fix
warning in block where '/' is changed to DIR_SEPARATOR.
* i386/xm-djgpp.h (DIR_SEPARATOR): Set to '/'.
(DIR_SEPARATOR_2): New macro. Set to '\'.
(HAVE_DOS_BASED_FILESYS): Define.
- * i386/xm-mingw32.h: Updated copyright. Set
+ * i386/xm-mingw32.h: Updated copyright. Set
DIR_SEPARATOR_2 to '/'. Define HAVE_DOS_BASED_FILE_SYSTEM.
* i386/xm-os2.h: Likewise.
* winnt/xm-winnt.h: Likewise.
(TRAMPOLINE_TEMPLATE): Likewise.
(FRAME_POINTER_REQUIRED): Check current_function_has_nonlocal_goto.
* i960/i960.md (nonlocal_goto): Rewrite.
-
+
Tue Apr 6 17:49:49 1999 Philip Blundell <pb@nexus.co.uk>
* config/arm/lib1funcs.asm: Test for __ELF__ not __elf__.
* fixinc/fixinc.sh, fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
Sat Apr 3 23:46:13 1999 David Edelsohn <edelsohn@gnu.org>
-
+
* rs6000.md (addsi3, iorsi3, xorsi3, adddi3, iordi3, xordi3,
movsi_got, movsi, movsf): Use no_new_pseudos.
* rs6000.c (rs6000_got_register): Likewise.
* inclhack.tpl: Insert spaces between `sed -e' and '...'.
Reported by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/fixincl.sh, fixinc/fixincl.x, fixinc/inclhack.sh: Regen.
-
+
Sat Apr 3 14:54:46 1999 Craig Burley <craig@jcb-sc.com>
* tree.def (BLOCK): Fix typo in comment.
* config/arm/aout.h (DBX_DEBUGGING_INFO): Avoid redefinition if
dbxelf.h was previously included.
(CPP_APCS_PC_DEFAULT_SPEC): No need to undefine.
-
+
* config/arm/linux-elf.h (FP_DEFAULT): Correctly override the
definition from arm.h.
* Makefile.in (c-gperf.h): Generate using gperf language 'C', not
'KR-C', so gperf uses the `const' keyword on strings.
-
+
* c-parse.gperf (resword): Const-ify a char*.
Wed Mar 31 01:49:31 1999 Ian Lance Taylor <ian@zembu.com>
line parameter to configure.
* configure: Regenerate.
-
+
* gcc/config/arm/t-linux (TARGET_LIBGCC2_CFLAGS): Include -fPIC.
Fri Mar 26 19:42:19 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* arm/vxarm.h: Split out vxWorks support into separate headerfile
and vxify.
* arm/arm.c (cpu_defaults): Allow arm710 as default.
-
+
* configure.in: Split out vxWorks support for Arm.
* configure: Rebuilt.
hash table.
* Makefile.in (OBJS): Include hash.o.
(function.o): Depend on hash.h.
-
+
Tue Mar 23 00:39:14 1999 Jeffrey A Law (law@cygnus.com)
* i386/openbsd.h (TARGET_DEFAULT): Use symbolic names instead of
* config/arm/elf.h (VALID_MACHINE_DECL_ATTRIBUTE): Do not bother
passing ATTRIBUTES to arm_valid_machine_decl_attribute.
-
+
* config/arm/coff.h (VALID_MACHINE_DECL_ATTRIBUTE): Do not bother
passing ATTRIBUTES to arm_valid_machine_decl_attribute.
-
+
* config/arm/arm.h (DEFAULT_RTX_COSTS): Do not bother passing
OUTER_CODE to arm_rtx_costs - it is not used.
(arm_compare_fp): Delete declaration.
(gen_compare_reg): Remove fp parameter - it is unused.
(final_prescan_insn): Remove opvec and noperands parameters - they
are unused.
-
+
Mon Mar 22 14:35:28 1999 Nick Clifton <nickc@cygnus.com>
* tm.texi (MD_SCHED_INIT): Add missing closing parenthesis.
* explow.c (hard_function_value): Likewise for parameter `func'.
* function.c (locate_and_pad_parm): Likewise for parameter `fndecl'.
-
+
* expmed.c (expand_divmod): Omit unused argument to `expand_abs'.
* expr.c (expand_expr): Likewise.
* expr.h (expand_abs): Delete unused argument from prototype.
* sdbout.c (sdbout_init): Mark parameter `syms' with ATTRIBUTE_UNUSED.
(sdbout_end_block): Likewise for parameter `n'.
-
+
* toplev.c (debug_define): Likewise for parameters `lineno' and
`buffer'.
(debug_undef): Likewise.
-
+
* varasm.c (named_section): Likewise for parameter 'reloc'.
(assemble_external): Likewise for parameter `decl'.
(assemble_alias): Likewise for parameter `target'.
-
+
Fri Mar 19 01:54:30 1999 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
* toplev.c (read_integral_parameter): Constify. Better control of
Do not call strcmp if pa_cpu_string is null.
* pa.md (attr cpu): Add 8000.
* invoke.texi: Add documentation for PA8000 scheduling.
-
+
Wed Mar 17 18:20:24 1999 David S. Miller <davem@redhat.com>
* config/sparc/sparc.h (TARGET_SWITCHES, TARGET_OPTIONS):
(cfc_args): New struct.
(simplify_relational_operation): Use them in call to
`do_float_handler'.
-
+
* toplev.c (do_float_handler): New function to wrap calls to
setjmp/set_float_handler.
* c-common.c (declare_hidden_char_array, add_attribute, if_elt,
declare_function_name, decl_attributes, format_char_info,
check_format_info, binary_op_error): Likewise.
-
+
* cexp.y (yyerror, error, pedwarn, warning, token): Likewise.
* gcse.c (dump_hash_table): Likewise.
* optabs.c: Include insn-config.h earlier.
(init_libfuncs, init_integral_libfuncs, init_floating_libfuncs):
Qualify a char* with the `const' keyword.
-
+
* real.c (asctoe24, asctoe53, asctoe64, asctoe113, asctoe,
asctoeg, mtherr, ereal_atof): Likewise.
* toplev.c (rest_of_compilation): Likewise.
* tree.h (function_cannot_inline_p, expand_start_case): Likewise.
-
+
Fri Mar 5 23:16:42 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.h (ASM_OUTPUT_REG_{PUSH,POP}): Add 64-bit support and do
* sparc/elf.h (MULDI3_LIBCALL, DIVDI3_LIBCALL, UDIVDI3_LIBCALL,
MODDI3_LIBCALL, UMODDI3_LIBCALL, STDC_0_IN_SYSTEM_HEADERS): Undef.
- (INIT_SUBTARGET_OPTABS): Define to empty.
+ (INIT_SUBTARGET_OPTABS): Define to empty.
Wed Mar 3 00:00:37 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* alpha.h (alpha_cpu_string, alpha_fprm_string, alpha_fptm_string,
alpha_tp_string, alpha_mlat_string): Add the `const' keyword.
(normal_memory_operand): Add prototype.
-
+
* alpha.md: Cast an expression to `unsigned HOST_WIDE_INT' when
comparing against one.
* configure.in (sparcv9-*-solaris2*): Set float_format to none.
(sparc-*-solaris2*): Set float_format to none for 2.5 and higher.
(float_h_file): Set from float_format. Substitute into Makefile.in.
- (float_format): No longer substitute into Makefile.in.
+ (float_format): No longer substitute into Makefile.in.
* cross-make (FLOAT_H): Delete.
* config/mips/t-cross64 (FLOAT_H): Delete.
* configure: Rebuilt.
-
+
Mon Mar 1 16:36:18 1999 Jeffrey A Law (law@cygnus.com)
* mips.md (div_trap_normal, div_trap_mips16): Require the dependent
* Makefile.in (cppmain.o, cpplib.o, cpphash.o, cppalloc.o,
cpperror.o, cppexp.o, cppfiles.o, cppinit.o, fix-header.o,
scan-decls.o): Don't depend on machmode.h.
-
+
* cppexp.c: Don't define CHAR_BIT or HOST_BITS_PER_WIDE_INT anymore.
Replace all instances of HOST_WIDE_INT with HOST_WIDEST_INT.
-
+
* cppfiles.c: Likewise.
* cpplib.c: Likewise.
-
+
* cpplib.h: Likewise. Also don't include machmode.h anymore.
Thu Feb 25 18:46:26 1999 Richard Henderson <rth@cygnus.com>
(CONDITIONAL_REGISTER_USAGE): Allow r10 to be used if stack
checking is not enabled.
(RETURN_IN_MEMORY): Always call arm_return_in_memory.
-
+
* config/arm/arm.c (arm_cpu): Remove.
(tune_flags): Remove.
(arm_is_strong): New variable: true iff the target processor is a
(use_return_insn): Test for "not (TARGET_APCS and
frame_pointer_needed)".
(arm_return_in_memory): Improve handling of structures.
-
+
* config/arm/arm.md: Remove "cpu" attribute. Replace with
"is_strongarm" and "is_arm_6_or_7" attributes.
(zero_extendhisi2): Check for TARGET_SHORT_BY_BYTES before
(extendhisi2): Check for TARGET_SHORT_BY_BYTES before arm_arch4.
* invoke.texi (ARM Options): Document -mtune= and -mfp= options.
-
+
1999-02-22 Philip Blundell <philb@gnu.org>
* config/arm/linux-gas.h (INITIALIZE_TRAMPOLINE): Replace default
* config/arm/t-linux: Disable multilib configurations since the
only effect for most people is to cause builds to fail.
-
+
* config/arm/elf.h (ASM_FILE_START): Add .file directive.
(ASM_SPEC): Translate -mapcs-float to -mfloat for the assembler.
Thu Feb 18 23:28:35 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* bitmap.c (bitmap_print): Qualify a char* with the `const' keyword.
-
+
* bitmap.h (bitmap_print): Likewise.
-
+
* c-decl.c (builtin_function, grokdeclarator, grokfield): Likewise.
-
+
* c-lang.c (build_objc_string): Likewise.
-
+
* c-lex.c (yyerror, extend_token_buffer): Likewise. Don't include
limits.h or ctype.h. Remove unused variable `p'.
-
+
* c-lex.h (yyerror): Qualify a char* with the `const' keyword.
-
+
* c-pragma.c (handle_pragma_token): Likewise.
-
+
* c-pragma.h (handle_pragma_token): Likewise.
-
+
* c-tree.h (build_objc_string, builtin_function, grokfield,
build_indirect_ref, lvalue_or_else, readonly_warning, error_init,
pedwarn_init): Likewise.
-
+
* c-typeck.c (convert_for_assignment, warn_for_assignment,
push_string, warning_init, incomplete_type_error,
build_indirect_ref, lvalue_or_else, readonly_warning,
build_c_cast, spelling, push_member_name, print_spelling,
error_init, pedwarn_init, start_init): Likewise.
-
+
* objc/objc-act.c (build_objc_string): Likewise.
-
+
* print-tree.c (print_node_brief, print_node): Likewise.
-
+
* tree.h (lvalue_or_else, print_node, print_node_brief): Likewise.
Thu Feb 18 20:44:21 1999 David Edelsohn <edelsohn@gnu.org>
(combine_givs_used_by_other): Test reg_single_usage.
(load_mems_and_recount_loop_regs_set): Remove reg_single_usage
as a parameter. Assume non-zero.
-
+
1999-02-08 Zack Weinberg <zack@midnite.ec.rhno.columbia.edu>
* cpplib.c (special_symbol): Rewrite. Don't copy things
* config/c4x/t-c4x (LIBGCC2_CFLAGS): Delete.
(TARGET_LIBGCC2_CFLAGS): Define.
-
+
1999-02-08 Nick Clifton <nickc@cygnus.com>
* config/v850/v850.md: Replace \\n\\t with \\;
-
+
* config/v850/v850.md: Enforce TARGET_LONG_CALLS option.
* config/v850/v850.c (construct_restore_jr, construct_save_jarl):
Enforce TARGET_LONG_CALLS option.
(*if_move_arith): Likewise.
* config/arm/xm-netbsd.h: Don't include arm/xm-arm.h.
-
+
1999-02-05 Michael Meissner <meissner@cygnus.com>
* loop.c (check_dbra_loop): A store using an address giv for which
* stmt.c (expand_asm_operands): Recognize when an output operand's
constraint does not allow memory. Treat indeterminate operand ok
results as failure. Try harder to resolve a matching constraint.
-
+
Mon Feb 1 15:00:02 1999 Ken Raeburn <raeburn@cygnus.com>
Use varrays for constant-equivalence data:
* toplev.h (fnotice): Add prototype.
Wrap prototype with BUFSIZ to protect FILE* usage.
-
+
Sun Jan 31 15:33:09 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (RTX_COSTS): Explicitly define c4x costs.
-
+
Sat Jan 30 08:27:23 1999 Jeffrey A Law (law@cygnus.com)
* combine.c (distribute_notes): Handle REG_EH_REGION notes.
(set_lo_sum): Renamed from set_ior_lo_use.
(all call patterns): Make MEM explicit in call address operands.
Modified output templates to use 'U' modifier.
-
+
Sun Jan 24 01:15:05 1999 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
* fix-header.c (read_scan_file): Likewise.
* genoutput.c (output_epilogue, process_template): Likewise.
-
+
* local-alloc.c (requires_inout, block_alloc): Likewise.
* output.h (output_asm_insn, assemble_string): Likewise.
(rs6000_debug_name): Make const char *, not char *.
* sysv4.h (rs6000_{abi,sdata}_name): Make const char *.
-
+
* rs6000.c (rs6000_{debug,abi,sdata}_name): Make const char *.
(rs6000_select): Use const char * in casts.
Fri Jan 22 07:43:01 1999 Jeffrey A Law (law@cygnus.com)
-
+
* Makefile.in (gcc_tooldir): Move before first reference.
Let autoconf substitute in a value.
* configure.in (gcc_tooldir): Only use a relative path to the
* arm.c (arm_gen_load_multiple): Likewise.
(arm_gen_store_multiple): Likewise.
(arm_gen_movstrqi): Treat MEM_SCALAR_P like MEM_IN_STRUCT_P.
-
+
Tue Jan 19 12:30:37 1999 Andrew MacLeod <amacleod@cygnus.com>
* optabs.c (emit_libcall_block): Add a REG_EH_REGION reg note to all
(ADJUST_PRIORITY): Call rs6000_adjust_priority.
(RTX_COSTS): Supply costs for 750 multiply/divide operations.
(rs6000_adjust_priority): Add declaration.
-
+
* rs6000.c (rs6000_override_options): -mcpu={750,740} now sets the
processor type as 750, not 603. Allow -mmultiple and -mstring on
little endian 750 systems.
* varasm.c (strip_reg_name, named_section, decode_reg_name,
make_decl_rtl): Likewise.
-
+
Mon Jan 18 11:35:49 1999 Gavin Romig-Koch <gavin@cygnus.com>
* Makefile.in (TCL_LIBRARY): Use 'cd' to find the library
non_add_cint_operand, non_logical_cint_operand): Likewise.
(get_issue_rate): Add CPU_PPC604E case.
* rs6000.md (movdi, !TARGET_POWERPC64 splitters): Handle 64-bit hosts.
-
+
Fri Jan 15 18:42:12 1999 Richard Henderson <rth@cygnus.com>
* expr.c (queued_subexp_p): Make public.
i960_output_move_quad_zero): New functions for moving zeros.
(i960_output_move_double, i960_output_move_quad): Additional code
for situation when moving unaligned register group.
-
+
* config/i960/i960.h (i960_output_move_double_zero,
i960_output_move_quad_zero): The function definitions.
(save_string): Use xmalloc, not malloc.
(translate_name): Use a writable temporary variable to create and
modify a string before setting it to a const char*.
-
+
* prefix.h: New file to prototype functions exported from prefix.c.
Tue Jan 5 08:52:18 1999 Bruce Korb (korb@datadesign.com)
against one. Fix arguments to match format specifiers. Cast
variable `ifd' to long when comparing against a signed value.
Likewise, likewise.
-
+
Mon Jan 4 10:30:33 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* c-common.c (decl_attributes): Allow applying attribute `unused'
* optabs.c (emit_cmp_and_jump_insns): Use CONSTANT_P canonicalizing
RTL for a compare/jump sequence.
-
+
Sun Jan 3 22:58:15 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* optabs.c (emit_cmp_insn): Abort if asked to emit non-canonical RTL
Sat Dec 19 09:52:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* genattr.c (fatal): Qualify a char* with the `const' keyword.
-
+
* genattrtab.c (fatal, attr_printf, attr_string, write_attr_set,
write_unit_name, write_eligible_delay, expand_units,
make_length_attrs, write_attr_case, find_attr,
the command. See also support in cp/lex.c.
(handle_directive): Likewise.
(do_line): Likewise.
-
+
1998-12-07 Zack Weinberg <zack@rabi.phys.columbia.edu>
* cpplib.c (initialize_char_syntax): Use ISALPHA and ISALNUM
* final.c (output_asm_name): Use tabs to separate comments from
assembly text.
-
+
Include instruction lengths (if defined) in output.
Mon Dec 7 10:53:38 1998 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* loop.c (check_dbra_loop): Fix initial_value and initial_equiv_value
in the loop_info structure.
-
+
Mon Dec 7 11:04:40 1998 Catherine Moore <clm@cygnus.com>
* configure.in (arm*-*-ecos-elf): New target.
Sun Dec 6 07:49:29 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
* gcc.texi (Bug Reporting): 40Kb is a soft limit, larger
- compressed reports are ok and preferred over URLs
+ compressed reports are ok and preferred over URLs.
Sun Dec 6 07:45:33 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
- * invoke.texi (Warning Options): Soften the tone of -pedantic
+ * invoke.texi (Warning Options): Soften the tone of -pedantic.
Sun Dec 6 00:20:44 1998 H.J. Lu (hjl@gnu.org)
* toplev.c (documented_lang_options): Add -std and remove
-flang-isoc9x.
-
+
* c-lex.c (yylex): Recognize hex FP constants and call REAL_VALUE_ATOF
or REAL_VALUE_HTOF based on base of the constants.
* fold-const.c (real_hex_to_f): New function. Replacement function
(CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): Allow for getting
return address for leaf functions out of r31 to support
builtin_return_address.
-
+
Tue Dec 1 15:03:30 1998 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
* jump.c (jump_optimize): Call regs_set_between_p with PREV_INSN(x),
NEXT_INSN(x) to check insn x.
-
+
Tue Dec 1 15:20:44 1998 Jeffrey A Law (law@cygnus.com)
* flow.c (delete_block): Call set_last_insn if we end up deleting the
(ASM_OUTPUT_LABELREF_AS_INT): Delete since unused.
(...): Add prototypes for functions in ns32k.c but disable because
of problems when ns32k.h is included in machine independent files.
-
+
* ns32k.c: Include "system.h", "tree.h", "expr.h", "flags.h".
(ns32k_reg_class_contents, regcass_map, ns32k_out_reg_names,
hard_regno_mode_ok, secondary_reload_class,
* config/elfos.h: New file.
* config/m68k/m68020-elf.h, config/m68k/m68kelf.h,
config/m68k/t-m68kelf: New file.
-
+
Tue Nov 24 13:40:06 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (HOST_AR): Define.
(recompile_files): Likewise.
(demangle_new_symbols): Likewise.
(scan_linker_output): Likewise.
-
+
Tue Nov 17 17:13:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* flow.c (insn_dead_p): New argument NOTES. Changed all callers.
* splet.h (SUBTARGET_OVERRIDE_OPTIONS): New to
deprecate -mlive-g0 and -mbroken-saverestore.
* t-splet (MULTILIB_OPTIONS): Likewise.
-
+
* sparc.c (sparc_flat_compute_frame_size): Correctly calc args_size
in a leaf function. Clarify total_size/extra_size relationship.
(mips16_fp_args, build_mips16_call_stub): For little endian, do not
word swap arguments moved to/from FP registers.
* mips16.S (DFREVCMP): Reverse arguments to OPCODE.
-
+
Mon Nov 9 09:47:06 1998 Jeff Law (law@cygnus.com)
* version.c: Bump for snapshot.
Include libiberty's ansidecl.h. Remove all redundant definitions.
Define the PROTO() style macros in terms of the PARAMS() ones.
-
+
* calls.c (emit_library_call): Switch on ANSI_PROTOTYPES, not
__STDC__, when deciding whether to use ANSI variable args.
(emit_library_call_value): Likewise.
* scan-decls.c: Likewise.
* tree.h: Likewise.
* varray.h: Likewise.
-
+
Sat Nov 7 11:37:53 1998 Richard Henderson <rth@cygnus.com>
* i386.md (call_value_pop): If we're not popping anything,
* Makefile.in (libcpp.a): Ranlib libcpp.a.
* cppulp.c (user_label_prefix): Initialize.
-
+
Wed Nov 4 19:07:08 1998 John Wehle (john@feith.com)
* flow.c (mark_regs_live_at_end): Mark the stack pointer as live
intermediate structure which has exactly the members provided by
ELIMINABLE_REGS. Define NUM_ELIMINABLE_REGS in terms of the
static intermediate structure.
-
+
(init_elim_table): Xmalloc() `reg_eliminate', and initialize it
from the intermediate structure. Do the same analogous fix in
the case where ELIMINABLE_REGS is not defined.
Fri Oct 30 11:39:47 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
* configure.in (gxx_include_dir): Bitten by autoconf quoting
- characters :-(
+ characters. :-(
* configure: Rebuilt.
Fri Oct 30 10:43:29 1998 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
hard regs.
Tue Oct 27 13:15:02 1998 Nick Clifton <nickc@cygnus.com>
-
+
* toplev.c (display_help): Ignore empty target specific
options, and if -W is also specified on the command line then
display undocumented options.
targets.
* configure: Regenerated.
-
+
* config/arm/aout.h: Add default definitions of REGISTER_PREFIX,
USER_LABEL_PREFIX and LOCAL_LABEL_PREFIX. Make other macro
definitions conditional on their not having been already defined.
(CLEAR_INSN_CACHE): New macro, currently disabled (awaiting kernel
support).
Move definitions from old linux.h file here.
-
+
* config/arm/elf.h: New file. Generic ARM/ELF support.
-
+
* config/arm/linux-aout.h: New file. Support for Linux with a.out.
-
+
* config/arm/linux-elf.h: New file. Support for Linux with ELF.
-
+
* config/arm/linux-elf26.h: New file. Support for Linux with ELF
using the 26bit APCS.
-
+
* config/arm/unknown-elf.h: New file. Support for OS'es other
than Linux with ELF.
* config/arm/t-arm-elf: New file. makefile fragment for arm-elf
builds.
-
+
* config/arm/coff.h: Include aout.h for basic assembler macros.
Add support for -mstructure_size_boundary=<n> command line option.
-
+
* config/arm/arm.h: Add support for -mstructure_size_boundary=<n>
command line option. Make macro definitions conditional on their
not having been already defined.
* config/arm/arm.c: Add support for -mstructure_size_boundary=<n>
command line option.
-
+
Tue Oct 27 08:56:46 1998 Andrew MacLeod <amacleod@cygnus.com>
* dwarfout.c (ASM_OUTPUT_DWARF_STRING_NEWLINE): ASM_OUTPUT_DWARF_STRING
(record_reg_classes): Deterine op_types modifiers and initialize
classes[i] before matching constraints. Handle matching
constraints 5-9.
-
+
Fri Oct 23 13:55:48 1998 Jim Wilson <wilson@cygnus.com>
* m32r/m32r.c (gen_split_move_double): Call alter_subreg. Delete
* Makefile.in (OBJS): Add splay-tree.o.
(c-common.o): Depend on rtl.h.
(splay-tree.o): List dependencies and provide build rule.
-
+
* rtl.h (record_alias_subset): New function.
* alias.c: Include splay-tree.h.
(alias_set_entry): New type.
* cpplib.h (directive_table): Add missing initializiers.
(finclude): Change type of variable `bsize' to size_t.
-
+
* cse.c (rtx_cost): Mark parameter `outer_code' with ATTRIBUTE_UNUSED.
* dwarfout.h (dwarfout_label): Wrap prototype in macro RTX_CODE.
* rtl.h (sets_cc0_p): Revert Oct 14 ATTRIBUTE_NORETURN change.
Fri Oct 16 07:08:46 1998 Bruce Korb <korb@datadesign.com>
-
+
* fixinc/* Moved in from ../contrib directory in preparation
for integrating it into the normal build process. In particular,
fixinc/Makefile.in must be config-ed into the build directory
HAVE_decrement_and_branch_on_count.
(small_data_operand): Remove TARGET_ELF condition for marking
parameters ATTRIBUTE_UNUSED.
-
+
Thu Oct 15 11:45:51 1998 Robert Lipe <robertl@dgii.com>
* config/i386/sco5.h (MAX_OFILE_ALIGNMENT): Define.
* rtl.h (sets_cc0_p): Likewise.
* toplev.c (float_signal, pipe_closed): Likewise.
-
+
1998-10-14 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* dwarf2out.c (expand_builtin_dwarf_reg_size): Look at all ranges
(emit_reload_insns): Replace INSN and BB args with arg CHAIN. All
callers changed.
-
+
* caller-save.c (MOVE_MAX_WORDS): New macro. Use it throughout
instead of (MOVE_MAX / UNITS_PER_WORD) computation.
(hard_regs_live, hard_regs_need_restore): Delete variables.
(smallest_mode_for_size): Likewise.
(save_storage_status): Mark parameter `p' with ATTRIBUTE_UNUSED.
(restore_storage_status): Likewise.
-
+
* toplev.c (debug_args): Add missing initializer.
(f_options): Spelling correction. Add missing initializers.
(documented_lang_options): Likewise.
* config/v850/v850.c (compute_register_save_size): Allow for the
fact that helper functions save all registers, not just those used
by the function.
-
+
Replace constant 31 with macro LINK_POINTER_REGNUM.
* config/v850/v850.md: Use 'indirect_operand' rather than
* collect2.c (main): Pass -EL/-EB through to the compiler.
1998-10-12 Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
-
+
* expr.c (push_block): Handle targets where the stack grows
to higher addresses, but args grow to lower addresses and
ACCUMULATE_OUTGOING_ARGS is not defined.
* config/c4x/c4x.md: Convert to gen_rtx_FOO.
(decrement_and_branch_on_count): New pattern.
(rptb_top): Modified pattern to work with BCT optimization.
-
+
* config/c4x/c4x.h (RC_REG): New register class.
(rc_reg_operand): Define prototype.
(IS_RC_REG): New macro.
* collect2.c (extract_init_priority): No priority is 65535.
Mon Oct 12 12:10:37 1998 Alexandre Oliva <oliva@dcc.unicamp.br>
-
+
* Makefile.in (build_tooldir): New variable, same as old
$(tooldir), but without depending on $(libdir)/$(unlibsubdir).
(GCC_FOR_TARGET): Add -B$(build_tooldir)/bin/.
(bootstrap, bootstrap2, bootstrap3, bootstrap4): Likewise.
-
+
* configure.in (gxx_include_dir): Set default based on unlibsubdir.
* Makefile.in (tooldir): Likewise.
(cccp.o, cpplib.o): Use unlibsubdir implicitly through
gxx_include_dir, includedir and tooldir.
(protoize.o, unprotoize.o): Likewise.
-
+
Mon Oct 12 10:50:44 1998 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.md: Replace (reg 24) with (reg:CC 24).
* config/i386/i386.h: Remove definition of
HANDLE_PRAGMA_PACK_PUSH_POP.
-
+
* config/i386/go32.h: Add definition of
HANDLE_PRAGMA_PACK_PUSH_POP.
-
+
* config/i386/win32.h: Add definition of
HANDLE_PRAGMA_PACK_PUSH_POP.
-
+
* config/i386/cygwin32.h: Add definition of
HANDLE_PRAGMA_PACK_PUSH_POP.
Wed Oct 7 02:27:52 1998 Jeffrey A Law (law@cygnus.com)
* Makefile.in (DRIVER_DEFINES): Remove last change.
-
+
Wed Oct 7 01:08:43 1998 Bernd Schmidt <crux@Pool.Informatik.RWTH-Aachen.DE>
* jump.c (duplicate_loop_exit_test): Strip REG_WAS_0 notes off all
changed.
Compute and information about birth and death of pseudo registers in
reg_where_dead_chain, reg_where_born_exact and reg_where_born_clobber.
- Delete code to set elements of reg_where_born.
+ Delete code to set elements of reg_where_born.
Mon Oct 5 22:34:30 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
Add support for v850 special data areas.
* config/v850/v850.h: Add support for v850 special data areas.
-
+
* c-pragma.c: Add support for HANDLE_PRAGMA_PACK and
HANDLE_PRAGMA_PACK_PUSH_POP.
(push_alignment): New function: Cache an alignment requested
* c-lex.c: Replace occurances of HANDLE_SYSV_PRAGMA with
HANDLE_GENERIC_PRAGMAS.
-
+
* varasm.c: Move definition of 'struct weak_syms' into
c-pragma.h.
(handle_pragma_weak): Deleted.
* tm.texi: Remove description of non-existent macro
SET_DEFAULT_SECTION_NAME.
-
+
(HANDLE_SYSV_PRAGMA): Document.
(HANDLE_PRAGMA_PACK_PUSH_POP): Document.
* rs6000.c (output_mi_thunk): Function to create thunks for MI.
(output_function_profiler): Use r12 for temp, instead of r11 so
that we preserve the static chain register.
-
+
Fri Sep 25 14:18:33 1998 Jim Wilson <wilson@cygnus.com>
* sdbout.c (sdbout_one_type): Don't look at TYPE_BINFO field of enums.
* config/sparc/xm-sysv4-64.h (HOST_BITS_PER_LONG): Only set on
arch64/v9.
* config/sparc/xm-sp64.h (HOST_BITS_PER_LONG): Likewise.
-
+
Wed Sep 23 22:32:31 1998 Mark Mitchell <mark@markmitchell.com>
* rtl.h (init_virtual_regs): New function.
bb boundaries wrt the moved note.
Sun Sep 20 20:57:02 1998 Robert Lipe <robertl@dgii.com>
-
+
* configure.in (i*86-*-sysv5*): Use fixinc.svr4 to patch byteorder
problems.
* configure: Regenerate.
* fold-const.c (fold): Yet another COND_EXPR bug: when folding
to an ABS expr, convert an unsigned input to signed.
-
+
Sun Sep 20 12:14:45 1998 Jeffrey A Law (law@cygnus.com)
* fold-const.c (fold): Fix another type in COND_EXPR handling code.
floating-point operands if -ffast-math.
Sat Sep 19 23:58:07 1998 Melissa O'Neill <oneill@cs.sfu.ca>
-
+
* configure.in: Disable collect2 for nextstep. Instead use
crtbegin/crtend.
* configure: Rebuilt.
"movstrsi_internal" pattern into a sequence of assembler opcodes.
(m32r_block_immediate_operand): New function: Return true if the
RTL is an integer constant, less than or equal to MAX_MOVE_BYTES.
-
+
Thu Sep 17 16:42:16 1998 Andrew MacLeod <amacleod@cygnus.com>
* except.c (start_catch_handler): Issue 'fatal' instead of 'error' and
(CPP_CPU_DEFAULT_SPEC): Likewise.
* config/sparc/sol2.h (INIT_SUBTARGET_OPTABS): Get the names right
for arch64 libfuncs.
-
+
* config/sparc/sparc.md (goto_handler_and_restore): Allow any mode
for operand zero.
push_float_handler, pop_float_handler): Add prototypes.
(fancy_abort): Mark prototype with ATTRIBUTE_NORETURN.
(do_abort, botch): Add prototypes.
-
+
Sat Sep 6 12:05:18 1998 John Carr <jfc@mit.edu>
* final.c (final): If a label is reached only from a single jump,
call NOTICE_UPDATE_CC on the jump and its predecessor before
emitting the insn after the label.
-
+
* i386.h: Add AMD K6 support.
Change TARGET_* macros to use table lookup.
(INITIALIZE_TRAMPOLINE): Improve trampoline code.
* config/nextstep.h: Update HANDLE_PRAGMA macro.
* config/h8300/h8300.h: Update HANDLE_PRAGMA macro.
* config/i960/i960.h: Update HANDLE_PRAGMA macro.
-
+
* config/nextstep.c (handle_pragma): Take three arguments, as per
the new HANDLE_PRAGMA macro specification.
* config/h8300/h8300.c (handle_pragma): Take three arguments, as
input stream. Defined when HANDLE_PRAGMA is enabled.
(pragma_ungetc): New function: replaces characters back into the
input stream. Defined when HANDLE_PRAGMA is enabled.
-
+
* c-pragma.c (handle_pragma_token): Return success/failure status
of the parse.
-
+
* c-pragma.h: Change prototype of handle_pragma_token().
* varasm.c (handle_pragma_weak): Only create this function if
* config/sparc/sparc.h (ASM_OUTPUT_ADDR_VEC_ELT,
ASM_OUTPUT_ADDR_DIFF_ELT): Don't do anything special for MEDLOW,
output an .xword for all 64-bit cases.
-
+
Tue Sep 1 15:55:17 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sparc.c (finalize_pic): Don't output arbitrary
we get into an endless loop.
(ultrasparc_adjust_cost): Remove previous arg.
* config/sparc/sparc.h (ADJUST_COST): Update to reflect that.
-
+
Fri Aug 28 13:52:35 1998 Jim Wilson <wilson@cygnus.com>
* sparc.md (DImode, DFmode, TFmode splits): Delete self_reference
* system.h: Include stdarg.h/varargs.h, make sure they are ordered
correctly with regards to stdio.h.
-
+
* calls.c: Remove stdarg.h/varargs.h.
* cccp.c: Likewise.
* cexp.y: Likewise.
(movsf, movdf expanders): Allow fp_zero_operand flat out when
TARGET_VIS.
(one_cmpldi2_sp64): Provide new fnot1 VIS alternative.
-
+
Tue Aug 25 10:57:41 1998 Mark Mitchell <mark@markmitchell.com>
* loop.c (n_times_set, n_times_used, may_not_optimize,
(DIFFERENT_ALIAS_SETS_P): Don't treat alias sets as
different if we're in a varargs function.
* Makefile.in (alias.o): Depend on output.h
-
+
Tue Aug 25 19:20:12 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (GIV_SORT_CRITERION): Delete.
* rtl.h (rtx_function): New type.
(for_each_rtx): New function.
* rtlanal.c (for_each_rtx): Define it.
-
+
* recog.c (change_t): New type.
(change_objects, change_old_codes, change_locs, change_olds):
Replace with ...
necessary. Uses changes array instead of change_objects, etc.
(apply_change_group): Use changes array instead of
change_objects, etc.
-
+
* loop.c (loop_mem_info): New type.
(loop_mems): New variable.
(loop_mems_idx): Likewise.
making note of this dependency existing in sparc.c.
(negtf2_notv9 split): Give NEG SFmode.
(negsf2): Fix insn output string.
-
+
Tue Aug 18 12:40:27 1998 Richard Henderson <rth@cygnus.com>
* c-common.c (decl_attributes): Issue an error if the argument
* c-decl.c (init_decl_processing): Remove unneeded &.
* alpha.h (alpha_initialize_trampoline): Provide prototype.
-
+
* except.c (set_exception_lang_code, set_exception_version_code):
Change parameter from `short' to `int' to avoid using a gcc
extension.
(elf_high): Use {liu|lis}.
(elf_low): Use {cal|la}. Remove %a template from old mnemonics.
(movsi): Use rs6000_fatal_bad_address.
-
+
Sun Aug 16 01:53:21 1998 Richard Henderson <rth@cygnus.com>
* reload.c (find_equiv_reg): Reject equivalences separated
Fix mismatching modes in SET operands.
(conditional move patterns): Fix formatting.
(unnamed subx arch64 pattern): Remove duplicate insn.
-
+
Fri Aug 14 00:34:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
* config/sparc/sparc.c (const64_operand, const64_high_operand):
symbolic_operand as predicate for second operand.
(DImode minus split on arch32, negsi2 expander, one_cmplsi2
expander): Give set VOIDmode.
-
+
Fri Aug 14 01:45:06 1998 Mumit Khan <khan@xraylith.wisc.edu>
* i386/cygwin32 (DEFAULT_PCC_STRUCT_RETURN): Define.
Mon Aug 10 04:28:13 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
Richard Henderson <rth@cygnus.com>
-
+
Rewrite Sparc backend for better code generation and
improved sparc64 support.
* config/sparc/sp64-elf.h: Set JUMP_TABLES_IN_TEXT_SECTION to
64bit scc split usage.
(define_insn unnamed plusDI zero_extend, unnamed minusDI
zero_extend, subdi3): Force and implement splits.
-
+
* final.c (final_scan_insn): Don't output labels if target
specifies ASM_OUTPUT_ADDR_{DIFF}_VEC. Do these macro operations
instead.
-
+
* reorg.c (dbr_schedule): When taking on BR_PRED notes at the end,
don't forget to walk inside SEQUENCESs too as these are what the
delay slot scheduler will create.
-
+
Mon Aug 10 01:21:01 1998 Richard Henderson <rth@cygnus.com>
* alpha.md (extxl+1,+2): New patterns to work around
(do_type): Return a type_kind_t. Pass tk_integral to
demangle_template_value_parm for array bounds.
(demangle_fund_type): Likewise.
-
+
Mon Jul 27 00:54:41 1998 Jason Merrill <jason@yorick.cygnus.com>
* tree.c (simple_cst_equal, case CONSTRUCTOR): OK if the elts are
* configure.in: Added i[34567]86-*-win32.
* config.sub: Likewise.
* configure: Rebuilt.
-
+
Sun Jul 26 01:11:12 1998 H.J. Lu (hjl@gnu.org)
* i386.h (CONST_DOUBLE_OK_FOR_LETTER_P): Return 0 when eliminating
git://gcc.gnu.org / gcc.git / blobdiff