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8sa1-gcc/gcc/ChangeLog
David Edelsohn 2f76d42cf7 rs6000.md (movdf_hardfloat32): Use worst case insn length attributes for cases 1 and 2. 
* rs6000.md (movdf_hardfloat32): Use worst case insn length
        attributes for cases 1 and 2.

From-SVN: r27620
1999-06-20 09:59:59 -04:00

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Sun Jun 20 16:57:29 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.md (movdf_hardfloat32): Use worst case insn length
attributes for cases 1 and 2.
Sat Jun 19 22:52:55 1999 Richard Henderson <rth@cygnus.com>
* haifa-sched.c (sched_analyze): Mark call-user regs as clobbered
instead of set.
Sat Jun 19 05:40:07 1999 Philip Blundell <pb@nexus.co.uk>
* arm.c (arm_reload_in_hi): Invert sense of test on BYTES_BIG_ENDIAN.
Sat Jun 19 05:25:05 1999 Richard Earnshaw (rearnsha@arm.com)
* arm.h (CONDITIONAL_REGISTER_USAGE): If flag_pic, never use
PIC_OFFSET_TABLE_REGNUM for general alloaction.
(INITIAL_ELIMINATION_OFFSET): Count the fact that the PIC register
must be stacked if it is used for PIC accesses.
* arm.c (use_return_insn): Handle PIC register specially.
(output_return_instruction): Likewise.
(output_func_{prologue,epilogue}): Likewise.
(output_expand_prologue): Likewise.
* arm.md (*adddf_esfdf_df): Renamed from *adddf_df_esfdf.
(*strsi_predec): Renamed from *strqi_predec.
(*loadsi_shiftpreinc): Renamed from *loadqi_shiftpreinc.
(*loadsi_shiftpredec): Renamed from *loadqi_shiftpredec.
* arm.c (arm_override_options): Remove warning about PIC code
not being supported.
Fri Jun 18 23:47:06 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.c (find_addr_reg): New function.
* rs6000.h (find_addr_reg): Declare.
(offsettable_addr_operand): Delete.
* rs6000.md (movdf_hardfloat32): Handle non-offsettable loads
from and stores to GPRs.
Fri Jun 18 15:44:18 1999 Richard Henderson <rth@cygnus.com>
* alpha.c (alpha_expand_block_move): Use get_insns rather than
gen_sequence as argument to emit_no_conflict_block.
Fri Jun 18 07:02 1999 Bruce Korb <ddsinc09@ix.netcom.com>
* fixinc/mkfixinc.sh: enable the fixincl program for DG/UX
* fixinc/inclhack.def(dgux_int_varargs): script must end with \n
*fixinc/fixincl.x: regen
*fixinc/inclhack.sh: regen
Thu Jun 17 15:06:10 PDT 1999 Don Lindsay <dlindsay@cygnus.com>
* added support for -mpcrel (PC relative addressing for m68k)
based on code done by Michael Tiemann <tiemann@axon.cygnus.com>.
* invoke.texi (m68000 options): Add documentation for -mpcrel flag.
* m68k.c (print_operand_address): Handle 32-bit PIC case.
(comments for general_src_operand): Add some explanation
about EXTRA_CONSTRAINTS.
(OVERRIDE_OPTIONS): Enable -fPIC in combination with -mpcrel.
* m68kelf.h (OVERRIDE_OPTIONS): Ditto.
(LEGITIMATE_PIC_OPERAND_P): Fix typo.
(LEGITIMATE_PIC_OPERAND_P): Re-derive from m68k.h case.
* m68k.h (LEGITIMATE_PIC_OPERAND_P): Fix delete-o.
(INDIRECTABLE_1_ADDRESS): Delete spurious '/' at end of macro.
(OVERRIDE_OPTIONS): Change behavior so that -mpcrel implies -fpic
if not already set.
(OVERRIDE_OPTIONS): Merge in changes from m68k.h.
* m68k.h (TARGET_PCREL): New target flag.
(TARGET_SWITCHES): Add "pcrel" as a recognized switch.
(OVERRIDE_OPTIONS): Add checks for -mpcrel.
(LEGITIMATE_PIC_OPERAND_P): Don't normally accept anything that
contains a SYMBOL_REF. Relax this constraint during reload, since
we want to use the predicates, not reload's built-in concept of a
valid memory address, to control what insns need reloading.
(EXTRA_CONSTRAINT): Define constraints to accept pc-relative
operands (essentially 'g', 'm', and 's' under normal circumstances).
* m68k.c (print_operand): Cause printing of pc-relative addresses
to include pc register.
(print_operand_address): Ditto.
(general_src_operand): Accept operands that are not only
general_operands, but are also valid when used as a pc-relative
source.
(nonimmediate_src_operand): Similar, for nonimmediate_operands.
(memory_src_operand): Similar, for memory_operands.
(pcrel_address): New predicate to accept the special case of a
pc-relative address.
* m68k.md (many patterns): Rewrite common SImode, HImode, and
QImode insns to accept *_src_operand instead of *_operand where
pc-relative operands can fit. For example, a pc-relative operand
can be used as a memory source operand for addsi3, but not as a
memory destination.
* hp320.h linux.h m68kv4.h (LEGITIMATE_PIC_OPERAND_P) as in m68k.h.
Fri Jun 18 09:11:07 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/telf.h (ASM_OUTPUT_DEF_FROM_DECLS): New Marco: USe
.thumb_set pseudo op to mark aliases of thumb functions.
Wed Jun 16 18:19:13 1999 Nick Clifton <nickc@cygnus.com>
* varasm.c (assemble_alias): Use ASM_OUTPUT_DEF_FROM_DECLS in
preference to ASM_OUTPUT_DEF, if it is defined.
* tm.texi: Document new, optional target macro
ASM_OUTPUT_DEF_FROM_DECLS.
Thu Jun 17 15:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
* fixincludes: ISCNTL patch
* fixinc/inclhack.def (ioctl_fix_ctrl): Fix the definition of [_]*ISCTRL().
(dgux_int_varargs): new for DG/UX
* fixinc/{fixincl.x,inclhack.sh}: Regenerated.
Thu Jun 17 21:34:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* invoke.texi (ia32 options): Fix typo.
* loop.c (strength_reduce): When doing biv->giv conversion, update
reg note of NEXT->insn.
Thu Jun 17 14:25:08 1999 Jeffrey A Law (law@cygnus.com)
* loop.c (move_movables): Note issues with replacing REGs with
SUBREGs.
* mips.h (GO_IF_LEGITIMATE_ADDRESS): Handle SUBREGs properly.
Thu Jun 17 13:28:30 1999 David O'Brien <obrien@FreeBSD.org>
* i386/freebsd-elf.h (LINK_SPEC): Fix typo.
* i386/freebsd-elf.h (FUNCTION_PROFILER): labels are not needed and
the reference to `mcount' was not correct for the ELF on FreeBSD.
Thu Jun 17 17:22:07 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (strength_reduce): When doing biv->giv conversion, fix up
reg_biv_class.
(recombine_givs): Set ix field after sorting.
Thu Jun 17 02:54:30 1999 Jeffrey A Law (law@cygnus.com)
* emit-rtl.c (operand_subword): Tighten checks for when it is safe
to safe to extract a subword out of a REG.
Thu Jun 17 01:45:24 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.md (mulsi3): Don't add a no-op move at the end.
Wed Jun 16 20:29:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* cse.c (cse_insn): Don't put hard register source into tables for
the last insn of a libcall.
Wed Jun 16 19:44:33 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (strength_reduce): Insert sets of derived givs at every
biv increment, even if it's the only one.
Wed Jun 16 10:33:02 1999 Jason Merrill <jason@yorick.cygnus.com>
* dwarfout.c (add_incomplete_type): New fn.
(output_type): Call it.
(retry_incomplete_types): New fn.
(dwarfout_finish): Call it.
From Eric Raskin <ehr@listworks.com>:
(output_type): Output types for bases.
Tue Jun 15 12:51:23 1999 Alexandre Oliva <oliva@dcc.unicamp.br>
* mips.c (mips_output_conditional_branch): Add `break'
between `default' label and `close braces'.
Tue Jun 15 01:55:20 1999 David O'Brien <obrien@FreeBSD.org>
* i386/freebsd-elf.h (LINK_SPEC): clean up the linking library
specifications and make it realistic.
(LIB_SPEC): Likewise.
Mon Jun 14 15:38:43 1999 Jim Wilson <wilson@cygnus.com>
* config/mips/mips.c (mips_secondary_reload_class): Check for
(PLUS (SP) (REG)) and return appropriate register class.
* config/mips/mips.md (reload_insi): Delete predicate for operand 1.
Handle (PLUS (SP) (REG)).
(tablejump): In mips16 code, use emit_insn instead of emit_jump_insn.
(tablejump_mips161, tablejump_mips162): Use emit_jump_insn instead
of emit_insn for tablejump.
Mon Jun 14 17:26:40 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000.c (output_prolog): RS6000_CALL_GLUE must be
asm_fprintf format string by itself.
(output_function_profiler): Likewise.
Mon Jun 14 12:57:38 1999 David Mosberger <davidm@hpl.hp.com>
* combine.c (simplify_logical, case AND): Only call
simplify_and_const_int if the mode is no wider than HOST_WIDE_INT
or the constant is positive.
Mon Jun 14 11:43:41 1999 Nick Clifton <nickc@cygnus.com>
* configure.in: Fix typo in rs6000-ibm-aix4 case.
* configure: Regenerate.
Mon Jun 14 03:55:40 1999 Jeffrey A Law (law@cygnus.com)
* configure.in (rs6000-ibm-aix4.3*, powerpc-ibm-aix4.3*): Do not
require a sub-version #.
* configure: Rebuilt.
1999-06-14 Robert Lipe (robertlipe@usa.net)
* svr4.h (DWARF2_DEBUGGING_INFO): Check for redefinition.
Mon Jun 14 10:30:52 BST 1999 Nathan Sidwell <nathan@acm.org>
* c-typeck.c (process_init_element): Detect excess elements in
char array initializer.
1999-06-14 Andreas Jaeger <aj@arthur.rhein-neckar.de>
* gcc.texi: Mention gcc 2.96 instead of egcs 1.00.
Sat Jun 12 22:29:48 EDT 1999 Jerry Quinn <jquinn@nortelnetworks.com>
* invoke.texi (Option Summary): Add -fpermissive flag.
Sat Jun 12 03:40:42 1999 Jeffrey A Law (law@cygnus.com)
* sparc.h (LEGITIMIZE_RELOAD_ADDRESS): Do nothing with operands
that require PIC code sequences.
Wed Jun 9 16:29:01 1999 Nick Clifton <nickc@cygnus.com>
* configure.in: Add new target: thumb-elf.
* configure: Regenerate.
* config/arm/t-thumb-elf: New file: Makefile fragment for
thumb-elf build.
* config/arm/telf.h: New file: Header file for thumb-elf
build.
Fri Jun 11 03:17:51 1999 Jeffrey A Law (law@cygnus.com)
* Makefile.in (libgcc2): Pass MAYBE_USE_COLLECT2 as an argument.
* libgcc2.c (__CTOR_LIST, __DTOR_LIST); Do not provide
initializers is some circumstances.
* fixinc/inclhack.def (endif_label): Add additional selector for
more bogus stuff after #endif statements.
* fixinc/inclhack.sh, fixinc/fixincl.x: Rebuilt.
Thu Jun 10 20:44:36 1999 Mumit Khan <khan@xraylith.wisc.edu>
* i386/cygwin.h (SET_ASM_OP): Define.
Thu Jun 10 20:37:57 1999 Mumit Khan <khan@xraylith.wisc.edu>
* reg-stack.c (stack_reg_life_analysis): Find all the RETURN insns.
Thu Jun 10 19:23:00 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (TARGET_HARWARD, TARGET_HARVARD): Changed the former to the
latter.
* sh.md (ic_invalidate_line_i): Remove second alternative.
Thu Jun 10 06:55 1999 Bruce Korb <ddsinc09@ix.netcom.com>
*fixinc/inclhack.def(sun_auth_proto): We do not know how to
test for the presence of valid prototypes. Delete bypass expr.
(ioctl_fix_ctrl): Correct the selection expression.
(no_double_slash): Correct quoting rules
*fixinc/fixincl.x: regen
*fixinc/inclhack.sh: regen
Thu Jun 10 15:08:15 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.c (struct all_cores): Add ARM920 and ARM920t.
Wed Jun 9 15:57:57 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* rs6000.md (movsi_got_internal_mem): Delete.
* rs6000.h (CONDITIONAL_REGISTER_USAGE): Mark PIC_OFFSET_TABLE_REGNUM.
(GOT_TOC_REGNUM): Delete.
(PIC_OFFSET_TABLE_REGNUM): Define.
(FINALIZE_PIC): Disable.
* rs6000.c (rs6000_got_register): New code for fixed pic register.
(rs6000_replace_regno): Delete.
(rs6000_finalize_pic): Likewise.
(output_prolog): Handle PIC_OFFSET_TABLE_REGNUM.
Wed Jun 9 19:44:26 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (loop_insn_first_p): Don't compare LUIDs when P
is a note; use <= for the compare; advance P while it is
a NOTE.
Wed Jun 9 13:12:24 1999 Jeffrey A Law (law@cygnus.com)
* fixinc/inclhack.def (no_double_slash): Fix quoting for test.
* fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh; Rebuilt.
* varasm.c (remove_from_pending_weak_list): Verify t->name
is non-NULL before passing it to strcmp.
Wed Jun 9 06:50 1999 Bruce Korb <ddsinc09@ix.netcom.com>
*fixinc/inclhack.def(sun_auth_proto): bypass the patch if
the typed arguments are not part of a comment
(ioctl_fix_ctrl): Added a purpose comment
*fixinc/fixincl.x: regenerate
*fixinc/inclhack.sh: regenerate
Wed Jun 9 22:57:02 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* invoke.texi: Add C4x invocation docs.
Wed Jun 9 22:34:38 1999 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
* config/c4x/c4x.h (TARGET_EXPOSE_LDP, LEGITIMIZE_RELOAD_ADDRESS):
Define new macros.
* config/c4x/c4x.c (c4x_emit_move_sequence, src_operand): Use
TARGET_EXPOSE_LDP.
(c4x_legitimize_reload_address): New function.
* config/c4x/c4x.md: Update docs.
Wed Jun 9 04:14:48 1999 Jeffrey A Law (law@cygnus.com)
* fixincludes: Avoid removing '.'.
* fixinc/fixinc.svr4: Likewise.
* fixinc/fixinc.winnt: Likewise.
* fixinc/inclhack.tpl: Likewise.
* fixinc/fixincl.sh, fixinc/inclhack.sh: Rebuilt.
1999-06-09 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/inclhack.def (sun_catmacro): Escape parens in the select
pattern.
* fixinc/fixincl.x, fixinc/inclhack.sh: Rebuilt.
Wed Jun 9 03:10:34 1999 Mumit Khan <khan@xraylith.wisc.edu>
* c-pragma.c (handle_pragma_token): Handle `#pragma pack()'
correctly.
Tue Jun 8 13:06:15 1999 Jim Wilson <wilson@cygnus.com>
* configure.in (rs6000-ibm-aix4.[12]*): Change rx6000 to rs6000.
* configure: Regenerate.
Tue Jun 8 05:47:48 1999 Richard Earnshaw (rearnsha@arm.com)
* optabs.c (expand_cmplxdiv_wide): Use expand_abs to get the absolute
values.
Mon Jun 7 22:30:37 1999 Jeffrey A Law (law@cygnus.com)
* fixinc/inclhack.def (avoid_bool): Also catch
"typedef [unsigned] int bool".
* fixinc/inclhack.sh, fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
* m68k/x-hp3bsd44: Delete obsolete and incorrect file.
* configure.in (m68k-hp-bsd4.4): No longer use x-hp3bsd44.
* configure: Rebuilt.
Mon Jun 7 22:05:03 1999 Mark Kettenis <kettenis@gnu.org>
* config/i386/gnu.h: Include <gnu.h> right after <i386/linux.h>,
such that we can override its definitions if necessary.
(CPP_SPEC): New define. Support processor specific predefines via
%(cpp_cpu).
(CC1_SPEC): New define. Support processor specific compiler
options via %(cc1_cpu).
(STARTFILE_SPEC): New define. Use crt0.o instead of crt1.o for
-static.
1999-06-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* fixinc/inclhack.def (math_gcc_ifndefs): Insert whitespace
between sed's -e flag, and the open-quote following it.
* fixinc/fixincl.x, fixinc/fixincl.sh: Rebuilt.
Mon Jun 7 20:34:20 1999 Robert Lipe <robertlipe@usa.net>
Jeffrey A Law (law@cygnus.com)
* varasm.c (assemble_start_function): Remove the function
from the pending weak decls list when we define a function.
(assemble_variable): Similarly for variables.
(weak_finish): Ignore items on the list with a NULL name.
(remove_from_ending_weak_list); New function to "remove" an item
from the pending weak declarations list.
Mon Jun 7 19:27:07 1999 Jerry Quinn <jquinn@nortelnetworks.com>
* pa.md (fmpyfadd, fmpynfadd, fnegabs): New patterns.
Mon Jun 7 14:07:39 1999 Dave Brolley <brolley@cygnus.com>
* c-lex.c (GETC): Redefine to call getch.
(UNGETC): Redefine to call put_back.
(putback_buffer): New structure type.
(putback): New static structure.
(getch): New function.
(put_back): New function.
(yylex): Replace unused bytes from bad multibyte character.
Mon Jun 7 13:33:39 1999 Dave Brolley <brolley@cygnus.com>
* cpplib.c (do_define): Cast `alloca' return value.
(do_include, do_undef, do_pragma): Likewise.
* cpphash.c (dump_definition): Cast `xstrdup' and `alloca' return
values.
* cppfiles.c (initialize_input_buffer): Cast `xmalloc' return values.
* gcc/cppspec.c (lang_specific_driver): Cast xmalloc return value.
Sun Jun 6 11:58:34 1999 Jakub Jelinek <jj@ultra.linux.cz>
* sparc.md (abstf2): This should be an expand.
(split after abstf2_notv9): Fix mode.
(abstf2_hq_v9): New pattern.
(abstf2_v9): Only use when no hard quad.
(absdf2_v9): Fix if target is not the same as source.
(ashrsi3_extend, ashrsi3_extend2, lshrsi3_extend, lshrsi3_extend2):
Add correct output constraints.
Sat Jun 5 17:04:16 1999 Craig Burley <craig@jcb-sc.com>
From Dave Love to egcs-patches on 20 May 1999 17:38:38 +0100:
* invoke.texi: Clarify text vis-a-vis Intel CPUs.
Sat Jun 5 12:11:24 1999 Mark Mitchell <mark@codesourcery.com>
* mips.h (mips_output_conditional_branch): New function.
(mips_adjust_insn_length): Likewise.
(ASSEMBLER_SCRATCH_REGNUM): New macro.
(ADJUST_INSN_LENGTH): Likewise.
* mips.c (print_operand): Add `F' and `W' for floating-point
comparison opcodes.
(machine_dependent_reorg): Adjust MIPS16 code; instruction-lengths
are now in bytes.
(mips_adjust_insn_length): New function.
(mips_output_conditional_branch): New function.
* mips.md (length): Adjust attribute definition to handle
conditional branches. Change lengths to bytes, rather than
instructions throughout. Remove length attribute from
instructions whose length is four bytes, and rely on the default
instead.
(dslot): Fix typo in comment.
Reword conditional branch patterns to use
mips_output_conditional_branch.
Fri Jun 4 13:30:27 1999 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
* alpha/osf.h (CPP_SUBTARGET_SPEC): Handle -threads.
(LIB_SPEC): Likewise.
Link with -lprof1_r for -g/-pg.
1999-06-04 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* loop.c (check_dbra_loop): Fix change of Jan 19.
Fri Jun 4 00:12:40 1999 Marc Espie <espie@cvs.openbsd.org>
* freebsd-elf.h (SWITCH_TAKES_ARG): Redefine, not define.
(STARTFILE_SPEC): Define, override the svr4.h version.
(ENDFILE_SPEC): Likewise.
Thu Jun 3 23:58:55 1999 Jeffrey A Law (law@cygnus.com)
* fixinc/inclhack.def (limits_ifndefs): Also apply to sys/limits.h
* fixinc/fixincl.x: Regenerated.
* fixinc/inclhack.sh: Regenerated.
Fri Jun 4 05:42:23 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.c (barrier_align): Don't return early for normal branch/barrier
when optimizing for SH2.
Thu Jun 3 22:27:50 1999 Robert Lipe <robertlipe@usa.net>
* i386/udk.h (LINK_SPEC): Correct linker search path for
system libraries.
Fri Jun 4 03:20:40 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.c (fixup_addr_diff_vecs): Emit braf reference label.
(braf_label_ref_operand): Delete.
* sh.h (PREDICATE_CODES): Remove braf_label_ref_operand.
* sh.md (casesi_jump_2): Operand1 is now the inside of a
label_ref, and has no predicate.
The patten has a predicate to guard against invalid substitutions.
(dummy_jump): Delete.
(casesi): Update use of casesi_jump_2.
Thu Jun 3 07:48 1999 Bruce Korb <ddsinc09@ix.netcom.com>
*fixinc/inclhack.def(Io_Def_Quotes): corrected sed expression
*fixinc/fixincl.x: regenerate
*fixinc/inclhack.sh: regenerate
Thu Jun 3 02:15:07 1999 Jason Merrill <jason@yorick.cygnus.com>
* dwarf2out.c (add_incomplete_type): New fn.
(gen_struct_or_union_type_die): Call it.
(retry_incomplete_types): New fn.
(dwarf2out_finish): Call it.
Thu Jun 3 01:19:03 1999 Jeffrey A Law (law@cygnus.com)
* gcse.c (insert_insn_end_bb): Correct placement of insns when the
current block starts with a CODE_LABEL and ends with a CALL and
we can not find all the argument setup instructions for the CALL.
Wed Jun 2 15:44:15 1999 Mark Mitchell <mark@codesourcery.com>
Revert this change:
* fold-const.c (fold): STRIP_NOPS when deciding whether or not
something is a candidate for optimize_bit_field_compare.
Wed Jun 2 21:53:05 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (CONST_OK_FOR_I, CONST_OK_FOR_L): Cast VALUE to HOST_WIDE_INT.
Wed Jun 2 12:25:55 1999 Richard Henderson <rth@cygnus.com>
* alpha.c (override_options): Thinko in last patch.
* alpha/osf.h (CPP_SUBTARGET_SPEC): Define.
(LIB_SPEC): Recognize -pthread.
Wed Jun 2 08:42:55 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/tcoff.h (USER_LABEL_PREFIX): Synchronise with
definition in config/arm/coff.h
* config/arm/coff.h: Add comment about USER_LABEL_PREFIX.
Wed Jun 2 07:07 1999 Bruce Korb <ddsinc09@ix.netcom.com>
* fixinc/fixincl.c(global def): Add FD_SHELL_SCRIPT to mark
fixes that need "file=xxx\n" prepended before invocation
(start_fixer - new): starting the fixer process is complex enough
to warrent its own routine. It prepends the "file=xxx\n" stuff.
(process): uses the new routine; omit usage of putenv()
* fixinc/fixincl.tpl: mark shell scripts with FD_SHELL_SCRIPT
* fixinc/fixincl.x: regenerate
Wed Jun 2 02:29:07 1999 Jeffrey A Law (law@cygnus.com)
* README, configure.in, gcc.1, gcc.texi: Update name (egcs -> gcc)
and version #s (1.1 -> 2.96) as needed.
* README.g77: Kill way out of date file in the toplevel directory.
Wed Jun 2 00:52:34 1999 David O'Brien <obrien@FreeBSD.org>
* configure.in (i[34567]86-*-freebsdelf): Don't include linux.h,
i386/freebsd-elf.h no longer requires it. Instead include svr4.h.
* configure: Rebuilt.
* i386/freebsd-elf.h (DEFAULT_VTABLE_THUNKS): Define.
(ASM_COMMENT_START, ASM_APP_ON, ASM_APP_OFF, SET_ASM_OP): Likewise.
(PREFERRED_DEBUGGING_TYPE, WCHAR_UNSIGNED): Likewise.
(SWITCH_TAKES_ARG): Likewise.
* i386/freebsd.h: Remove FREEBSD_NATIVE support.
* config/t-freebsd: Moved from config/i386/ so it can used for all
FreeBSD targets.
Mon May 31 02:22:55 1999 Philippe De Muyter <phdm@macqel.be>
* m68k/x-mot3300 (XCFLAGS): Fixed to match stb.o, not f/stb.o.
Wed Jun 2 00:08:34 1999 Robert Lipe <robertlipe@usa.net>
* configure.in (i[34567]86-*-udk*): Install headers with cpio.
* configure: Rebuilt.
Tue Jun 1 19:06:22 1999 David Edelsohn <edelsohn@gnu.org>
* rs6000/aix41.h (RS6000_CALL_GLUE): Define.
* rs6000/aix43.h (RS6000_CALL_GLUE): Likewise.
* rs6000/rs6000.c (rs6000_file_start): Use putc.
(rs6000_output_load_toc_table): Same.
(output_prolog, output_mi_thunk): Same.
* rs6000/rs6000.h (SELECT_SECTION): Formatting.
(ASM_GLOBALIZE_LABEL): Use putc.
Mon May 31 15:23:23 1999 Richard Henderson <rth@cygnus.com>
* alpha.md (reload_*_help): New patterns and splitters.
(reload_*): Use them.
(mov[qh]i): Likewise.
Mon May 31 11:48:07 1999 Mark Mitchell <mark@codesourcery.com>
* cccp.c (handle_directive): Handle backslash-newlines in quoted
strings correctly.
Mon May 31 09:36:11 1999 Cort Dougan <cort@cs.nmt.edu>
* rs6000/linux.h (LINK_SPEC): Use emulation elf32ppclinux.
Mon May 31 11:40:20 EDT 1999 John Wehle (john@feith.com)
* flow.c (mark_regs_live_at_end, insn_dead_p,
mark_set_1, mark_used_regs): Only give FRAME_POINTER_REGNUM
and HARD_FRAME_POINTER_REGNUM special treatment if reload
hasn't run or the frame pointer is needed.
* haifa-sched.c (attach_deaths): Likewise.
* sched.c (attach_deaths): Likewise.
Mon May 31 00:46:17 1999 Jeffrey A Law (law@cygnus.com)
* jump.c (jump_optimize_1): Only set CAN_REACH_END if
calculate_can_reach_end returns nonzero.
* configure.in (native gas tests): Search for an assembler in the
same manner that the installed compiler will.
* configure: Rebuilt.
* tm.texi (MD_EXEC_PREFIX): Note need to update configure.in too.
* alias.c (find_base_term): Improve handling of addresses
constructed from binary operations.
Sun May 30 14:29:17 1999 Eric Raskin (ehr@listworks.com)
* dgux.h (STARTFILE_SPEC): Fix incorrectly matched curly-braces.
Sun May 30 14:19:13 1999 Jeffrey A Law (law@cygnus.com)
* function.h (cleanup_label, frame_offset): Declare.
(tail_recursion_label, tail_recursion_reentry): Likewise.
(arg_pointer_save_area, rtl_expr_chain): Likewise.
* stmt.c (cleanup_label, frame_offset): Delete extern declarations.
(tail_recursion_label, tail_recursion_reentry): Likewise.
(arg_pointer_save_area, rtl_expr_chain): Likewise.
Sat May 29 19:08:10 1999 Philip Blundell <philb@gnu.org>
* config/arm/aout.h (ASM_OUTPUT_ALIGN): Only define if not already
defined.
* config/arm/elf.h (ASM_OUTPUT_ALIGN): Define.
(MAX_OFILE_ALIGNMENT): Define.
Fri May 28 21:40 1999 Robert Lipe <robertlipe@usa.net>
* fixincl.c: Replace local include scheme with #includes of
gansidecl.h and system.h.
* procopen.c: Likewise.
* server.c: Likewise.
Fri May 28 03:47:03 1999 Eric Raskin (ehr@listworks.com)
* i386/t-dgux (EXTRA_PARTS): Add crti.o
(crti.o): Add build rule and dependencies.
* fixinc/fixinc.dgux: Use modified _int_varargs.h
Fri May 28 03:41:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* rs6000/sysv4.h (CC1_SPEC): Add support for -profile
(LIB_LINUX_SPEC): Likewise.
(LIB_LINUX_SPEC): Add support for -pthread
(CPP_OS_LINUX_SPEC): Likewise.
(CPP_SYSV_SPEC): Avoid redefinitions if both -fpic and -fPIC are
specified.
Thu May 27 13:04:52 1999 H.J. Lu (hjl@gnu.org)
* i386.c (output_fp_cc0_set): Don't check the JUMP_INSN code for
conditional move.
(notice_update_cc, output_float_compare): Enable TARGET_CMOVE support.
(output_float_compare, output_fp_cc0_set): Fix the FLOAT comparison
for IEEE math and CC_FCOMI.
(put_jump_code): No IEEE if CC_FCOMI is set.
1999-05-27 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* fold-const.c (fold_truthop): Make the field reference unsigned
when converting a single bit compare.
Thu May 27 02:40:48 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* loop.c (strength_reduce): Don't do biv->giv conversion on constants.
Thu May 27 02:09:27 1999 Jeffrey A Law (law@cygnus.com)
* varasm.c (STRIP_NAME_ENCODING): Remove default definition.
* output.h (STRIP_NAME_ENCODING): Strip '*' like the old varasm
version did.
* reload.c (push_reload): Do not call remove_address_replacements
when presented with identical optional reloads.
Wed May 26 14:18:05 1999 Richard Henderson <rth@cygnus.com>
* alpha.h (MASK_FIX, TARGET_FIX): New.
(MASK_*): Reorganize constants.
(CPP_AM_FIX_SPEC): New.
(TARGET_SWITCHES): Add FIX.
(EXTRA_SPECS): Likewise.
(CPP_CPU_EV6_SPEC): Use FIX, not CIX.
(SECONDARY_MEMORY_NEEDED): Likewise.
(REGISTER_MOVE_COST): Likewise.
* alpha.c (override_options): Add FIX support. Always use
ALPHA_TP_PROG for ev6.
* alpha.md (sqrt and mov[sd]i patterns): Use FIX, not CIX.
* alpha/elf.h (ASM_FILE_START): Look at FIX too.
* configure.in (target_cpu_default2) [ev6]: Use FIX, not CIX.
Wed May 26 09:53:05 1999 Mark Mitchell <mark@codesourcery.com>
* fold-const.c (fold): STRIP_NOPS when deciding whether or not
something is a candidate for optimize_bit_field_compare.
Wed May 26 09:40:02 1999 Mark Mitchell <mark@codesourcery.com>
* gcc.texi (Passes): Document branch-shortening.
* invoke.texi (Debugging Options): Document the fact that `-dp'
outputs length information for instructions.
Wed May 26 08:49:31 1999 Nick Clifton <nickc@cygnus.com>
* flow.c: Revert previous delta.
Wed May 26 06:05:10 1999 Nick Clifton <nickc@cygnus.com>
* flow.c (insn_dead_p): Check against frame_pointer_rtx not
FRAME_POINTER_REGNUM.
(mark_set_1): Ditto.
(mark_used_regs): Ditto.
Wed May 26 02:19:31 1999 Philip Blundell <pb@nexus.co.uk>
* arm.h (NEED_PLT_GOT): Fix mistake in last change.
(GOT_PCREL): New macro. Define to 1 if not already defined.
* arm/elf.h (GOT_PCREL): Define to 0.
* arm.c (arm_finalize_pic): Take into account the setting of
GOT_PCREL.
Tue May 25 14:06:06 1999 Jeffrey A Law (law@cygnus.com)
* output.h (STRIP_NAME_ENCODING): Provide default definition.
* dwarf2out.c (ASM_NAME_TO_STRING): Use STRIP_NAME_ENCODING.
* flow.c (mark_set_1): Do not record BLKmode stores as dead
store elimination candidates.
Tue May 25 08:55:57 1999 Gavin Romig-Koch <gavin@cygnus.com>
* config/mips/mips.h (ASM_OUTPUT_DOUBLE_INT) : Use 'dword' if
TARGET_GAS.
Mon May 24 20:30:08 1999 Jim Wilson <wilson@cygnus.com>
* configure.in (rs6000-ibm-aix4.[12]*): Delete use of aix41-gld.h.
Add use of x-aix41-gld.
Mon May 24 16:44:09 1999 Jakub Jelinek <jj@ultra.linux.cz>
* sparc/linux64.h (ASM_OUTPUT_CONSTRUCTOR): Define.
(ASM_OUTPUT_DESTRUCTOR): Define.
Mon May 24 14:35:24 1999 Jeffrey A Law (law@cygnus.com)
* loop.c (strength_reduce): Do not clear NOT_EVERY_ITERATION at the
last CODE_LABEL in a loop if we have previously passed a jump
to the top of the loop.
Mon May 24 07:56:29 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.h (OUTPUT_INT_ADDR_CONST): Fix blunder made when
applying Philip's patch.
Mon May 24 01:02:12 1999 Mark Mitchell <mark@codesourcery.com>
* stmt.c (expand_end_bindings): Ignore any elements of VARS that
are not VAR_DECLs.
Sun May 23 20:31:16 1999 Jeffrey A Law (law@cygnus.com)
* loop.c (strength_reduce): Grow reg_single_usage as needed.
Sun May 23 10:13:20 1999 David O'Brien <obrien@FreeBSD.org>
* i386/freebsd-elf.h (LINK_SPEC): Change -static to -Bstatic.
Also remove a useless comment.
Sun May 23 10:05:23 1999 Jerry Quinn <jquinn@nortelnetworks.com>
* pa.md (negdf2,negsf2): Use fneg instead of fsub on pa 2.0.
Sat May 22 21:02:06 1999 David Edelsohn <edelsohn@gnu.org>
* collect2.c (main): Only generate import or export file and add
to link arguments if non-empty. Use xmalloc not alloca.
(write_{export,import}_file): Delete.
(write_aix_file): New function.
(locatelib): Use xmalloc not malloc.
(GCC_OK_SYMBOL): Do not check type if aix64.
Sat May 22 09:35:51 1999 Philip Blundell <pb@nexus.co.uk>
Based on patch by Scott Bambrough and Pat Beirne:
* config/arm/arm.c (making_const_table): New variable.
* config/arm/arm.h (making_const_table): Declare.
(OUTPUT_INT_ADDR_CONST): Mark symbols as position independent if
appropriate.
* config/arm/arm.md (consttable_4, consttable_8, consttable_end):
Keep track of when we are building the constant table.
Sat May 22 09:34:22 1999 Philip Blundell <pb@nexus.co.uk>
* config/arm/arm.c (arm_override_options): Fix erroneous warning
message.
Sat May 22 09:06:33 1999 Nick Clifton <nickc@cygnus.com>
* config/arm/arm.h (NEED_PLT_GOT): Only define if not already
defined.
Sat May 22 07:17:05 1999 Nick Clifton <nickc@cygnus.com>
* tm.texi (FUNCTION_ARG): Correct description of a stack element
in a PARALLEL.
Sat May 22 01:27:49 1999 Mark Mitchell <mark@codesourcery.com>
* expr.h (lang_expand_constant): Guard with #ifdef TREE_CODE.
Fri May 21 21:19:02 1999 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
* rs6000.c (output_mi_thunk): Enable full support again.
Fri May 21 20:09:52 1999 J"orn Rennecke <amylaar@cygnus.co.uk>
* sh.h (BRANCH_COST): Define.
Thu May 20 10:00:42 1999 Stephen L Moshier <moshier@world.std.com>
* Makefile.in (GCC_FOR_TARGET): Add -I$(build_tooldir)/include.
Thu May 20 09:58:57 1999 Jan Hubicka <hubicka@freesoft.cz>
* function.c (assign_stack_local): Align stack slot propertly.
(assign_outer_stack_local): Likewise.
Thu May 20 10:38:43 1999 Mark Mitchell <mark@codesourcery.com>
* expr.h (lang_expand_constant): Declare.
* toplev.c (lang_expand_constant): Define it.
* varasm.c (output_constant): Use it.
Thu May 20 11:28:53 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
* optabs.c (expand_cmplxdiv_straight, expand_cmplxdiv_wide):
Change function definitions to K&R style.
Thu May 20 08:16:39 1999 Bruce Korb <ddsinc09@ix.netcom.com>
* fixinc/fixincl.c: We must not ignore SIGCLD now.
Thu May 20 07:06:39 1999 Alexandre Oliva <aoliva@acm.org>
* fixinc/Makefile.in(gnu-regex.o): add $(INCLUDES) to compile options
* fixinc/fixincl.c(wait_for_pid): K&R-ify arguments
(several places): omit static initialization
(process): use single fd, since only the read fd is used
* fixinc/gnu-regex.c: define 'const' away, if not supported
* fixinc/procopen.c(several places): omit static initialization
* fixinc/server.c: define 'volitile' away, if not supported
1999-05-20 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
* config/dbxcoff.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Use
asm_fprintf and %L to generate the label name.
* config/dbxelf.h (DBX_OUTPUT_MAIN_SOURCE_FILE_END): Likewise.
(ASM_OUTPUT_SOURCE_LINE): Correct generation of internal labels.
Thu May 20 01:40:55 1999 Jeffrey A Law (law@cygnus.com)
* jump.c (can_reverse_comparison_p): Do not abort if the comparison
insn for a conditional jump can not be found.
Wed May 19 23:58:58 1999 Jeffrey A Law (law@cygnus.com)
* mips.h (ENCODE_SECTION_INFO): Do not perform GP optimizations
on variables in specific sections other than .sbss and .sdata.
Wed May 19 03:56:56 1999 Mark Mitchell <mark@codesourcery.com>
* stmt.c (expand_return): Call start_cleanup_deferral and
end_cleanup_deferral around conditional code.
Wed May 19 08:40:08 1999 Bruce Korb <ddsinc09@ix.netcom.com>
* fixinc/fixincl.tpl: Avoid depending on ANSI C features for
filename lists. Utilizes new "krstr" AutoGen function.
* fixinc/fixincl.x: Rebuilt.
Wed May 19 02:47:11 1999 Jan Hubicka (hubicka@freesoft.cz)
* i386.c (output_float_compare): Avoid GNU-C extensions.
Wed May 19 00:34:40 1999 Jeffrey A Law (law@cygnus.com)
* version.c: Bump to distinguish mainline tree from the
gcc-2.95 branch.
See ChangeLog.1 for earlier changes.
Local Variables:
add-log-time-format: current-time-string
End:
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