1998-09-06 15:28:10 +02:00
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Sun Sep 6 13:28:07 PDT 1998 Jeff Law (law@cygnus.com)
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* version.c: Bump for snapshot.
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Makefile.in (toplev.o): Depend on $(EXPR_H).
* Makefile.in (toplev.o): Depend on $(EXPR_H).
(insn-extract.o, insn-attrtab.o): Depend on toplev.h.
* gansidecl.h: Define ATTRIBUTE_NORETURN.
* genattrtab.c: Have insn-attrtab.c include toplev.h.
* genextract.c: Have insn-extract.c include toplev.h.
* rtl.h: Don't prototype `fatal_insn_not_found' and `fatal_insn'.
* toplev.c: Include expr.h.
(really_sorry, fancy_abort): Remove prototypes.
(set_target_switch): Add argument in prototype.
(vfatal): Mark prototype with ATTRIBUTE_NORETURN.
(v_really_sorry): Likewise.
(print_version, print_single_switch, print_switch_values): Make
static and add prototype arguments.
(decl_printable_name): Add prototype arguments.
(lang_expand_expr_t): New typedef.
(lang_expand_expr): Declare as a lang_expand_expr_t.
(incomplete_decl_finalize_hook): Add prototype argument.
(decl_name): Mark variable `verbosity' with ATTRIBUTE_UNUSED.
(botch): Likewise for variable `s'.
(rest_of_type_compilation): Mark variables `type' and `toplev'
with ATTRIBUTE_UNUSED if none of DBX_DEBUGGING_INFO,
XCOFF_DEBUGGING_INFO or SDB_DEBUGGING_INFO are defined.
(display_help): Make variable `i' an `unsigned long'.
(main): Remove unused parameter `envp'.
Cast assignment to `lang_expand_expr' to a `lang_expand_expr_t'.
Cast -1 when comparing it with a `size_t'.
* toplev.h (fatal, fatal_io_error, pfatal_with_name): Mark
prototype with ATTRIBUTE_NORETURN.
(fatal_insn_not_found, fatal_insn, really_sorry,
push_float_handler, pop_float_handler): Add prototypes.
(fancy_abort): Mark prototype with ATTRIBUTE_NORETURN.
(do_abort, botch): Add prototypes.
From-SVN: r22293
1998-09-06 07:56:20 +02:00
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Sun Sep 6 08:54:14 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* Makefile.in (toplev.o): Depend on $(EXPR_H).
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(insn-extract.o, insn-attrtab.o): Depend on toplev.h.
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* gansidecl.h: Define ATTRIBUTE_NORETURN.
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* genattrtab.c: Have insn-attrtab.c include toplev.h.
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* genextract.c: Have insn-extract.c include toplev.h.
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* rtl.h: Don't prototype `fatal_insn_not_found' and `fatal_insn'.
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* toplev.c: Include expr.h.
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(really_sorry, fancy_abort): Remove prototypes.
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(set_target_switch): Add argument in prototype.
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(vfatal): Mark prototype with ATTRIBUTE_NORETURN.
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(v_really_sorry): Likewise.
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(print_version, print_single_switch, print_switch_values): Make
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static and add prototype arguments.
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(decl_printable_name): Add prototype arguments.
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(lang_expand_expr_t): New typedef.
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(lang_expand_expr): Declare as a lang_expand_expr_t.
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(incomplete_decl_finalize_hook): Add prototype argument.
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(decl_name): Mark variable `verbosity' with ATTRIBUTE_UNUSED.
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(botch): Likewise for variable `s'.
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(rest_of_type_compilation): Mark variables `type' and `toplev'
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with ATTRIBUTE_UNUSED if none of DBX_DEBUGGING_INFO,
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XCOFF_DEBUGGING_INFO or SDB_DEBUGGING_INFO are defined.
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(display_help): Make variable `i' an `unsigned long'.
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(main): Remove unused parameter `envp'.
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Cast assignment to `lang_expand_expr' to a `lang_expand_expr_t'.
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Cast -1 when comparing it with a `size_t'.
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* toplev.h (fatal, fatal_io_error, pfatal_with_name): Mark
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prototype with ATTRIBUTE_NORETURN.
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(fatal_insn_not_found, fatal_insn, really_sorry,
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push_float_handler, pop_float_handler): Add prototypes.
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(fancy_abort): Mark prototype with ATTRIBUTE_NORETURN.
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(do_abort, botch): Add prototypes.
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1998-09-06 07:51:59 +02:00
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Sat Sep 6 12:05:18 1998 John Carr <jfc@mit.edu>
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* final.c (final): If a label is reached only from a single jump,
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call NOTICE_UPDATE_CC on the jump and its predecessor before
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emitting the insn after the label.
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* i386.h: Add AMD K6 support.
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Change TARGET_* macros to use table lookup.
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(INITIALIZE_TRAMPOLINE): Improve trampoline code.
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(ADJUST_COST): Change definition to call function in i386.c.
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(ISSUE_RATE): Define as 2 for anything newer than an 80486.
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* i386.c: Add AMD K6 support.
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Add constants for feature tests used by TARGET_* macros.
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(split_di): If before reload, call gen_lowpart and gen_highpart.
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(x86_adjust_cost): New function.
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(put_jump_code): New function.
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(print_operand): New codes 'D' and 'd'.
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* i386.md: New insn types. New insn attribute "memory".
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Redefine scheduling parameters to use new types and add AMD K6
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support. Explicitly set type of most insns.
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(move insns): K6 prefers movl $0,reg to xorl reg,reg. Pentium
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Pro and K6 prefer movl $1,reg to incl reg.
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(adddi3, subdi3): Set cc_status.
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(DImode shift patterns): Change label counters from HOST_WIDE_INT
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to int; x86 can't have more than 2^31 DImode shifts per file.
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(setcc): Combine all setcc patterns. Allow writing memory.
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Combine all jump patterns using match_operator.
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(*bzero): Name pattern. Emit mutliple stos instructions when that
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is faster than rep stos.
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(xordi3, anddi3, iordi3): Simplify DImode logical patterns and
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add define_split.
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1998-09-06 05:21:32 +02:00
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Sun Sep 6 11:17:20 1998 Dave Love <d.love@dl.ac.uk>
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* config/m68k/x-next (BOOT_LDFLAGS): Define suitably for f771
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linking.
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1998-09-05 23:57:56 +02:00
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Sat Sep 5 22:05:25 1998 Richard Henderson <rth@cygnus.com>
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1998-09-06 00:22:07 +02:00
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* alpha.c (alpha_ra_ever_killed): Inspect the topmost sequence,
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not whatever we're generating now.
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* alpha.c (set_frame_related_p, FRP): New.
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(alpha_expand_prologue): Mark frame related insns.
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(alpha_expand_epilogue): Likewise, but with a null FRP.
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* alpha.h (INCOMING_RETURN_ADDR_RTX): New.
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* alpha.md (exception_receiver): New.
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* alpha/crtbegin.asm (.eh_frame): New beginning.
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(__do_frame_setup, __do_frame_takedown): New.
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* alpha/crtend.asm (.eh_frame): New ending.
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* alpha/elf.h (DWARF2_DEBUGGING_INFO): Define.
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(ASM_SPEC): Don't emit both dwarf2 and mdebug.
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(ASM_FILE_START): Don't emit .file for dwarf2.
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1998-09-05 23:57:56 +02:00
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* rtl.h (enum reg_note): Add REG_FRAME_RELATED_EXPR.
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* rtl.c (reg_note_name): Likewise.
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* rtl.texi (REG_NOTES): Likewise.
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* dwarf2out.c (dwarf2out_frame_debug): Use it. Recognize a store
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without an offset.
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1998-09-05 16:50:25 +02:00
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Sat Sep 5 14:47:17 1998 Richard Henderson <rth@cygnus.com>
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* i386.h (PREFERRED_RELOAD_CLASS): Standard fp constants load to TOS.
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* i386.md (movsf, movdf, movxf): Validate memory address returned
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from force_const_mem. Kill useless REG_EQUAL setting code.
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1998-09-05 15:25:49 +02:00
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Sat Sep 5 14:23:31 1998 Torbjorn Granlund <tege@matematik.su.se>
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* m68k.md (zero_extendsidi2): Fix typo.
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1998-09-05 14:43:45 +02:00
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Sat Sep 5 13:40:24 1998 Krister Walfridsson <cato@df.lth.se>
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* configure.in: Removed references to the removed file
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* config/xm-netbsd.h. Use ${cpu_type}/xm-netbsd.h for
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* arm*-*-netbsd* and ns32k-*-netbsd*.
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* config/i386/xm-netbsd.h: Removed unnecessary file.
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* config/m68k/xm-netbsd.h: Likewise.
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* config/sparc/xm-netbsd.h: Likewise.
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* config/mips/xm-netbsd.h: Likewise.
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1998-09-05 14:28:53 +02:00
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Sat Aug 29 13:32:58 1998 Mumit Khan <khan@xraylith.wisc.edu>
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* i386/cygwin32.h (BIGGEST_ALIGNMENT): Define.
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(PCC_BITFIELD_TYPE_MATTERS): Define to be 0.
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* i386/cygwin32.h (ASM_OUTPUT_SECTION_NAME): Don't check for
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for exact section attributions.
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* i386/mingw32.h (CPP_PREDEFINES): Add __MSVCRT__ for msvc
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runtime.
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* i386/crtdll.h (CPP_PREDEFINES): Define.
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1998-09-05 04:24:45 +02:00
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Sat Sep 5 03:23:05 1998 Jeffrey A Law (law@cygnus.com)
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1998-09-05 15:50:48 +02:00
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* m68k.md (5200 movqi): Do not allow byte sized memory references
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using address regs.
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* m68k.c (output_move_qimode): Do not use byte sized operations on
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address registers.
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1998-09-05 04:24:45 +02:00
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* Makefile.in (pexecute.o): Use pexecute.c from libiberty. Provide
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1998-09-05 13:10:11 +02:00
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explicit rules for building. Similarly for alloca, vfprintf,
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Makefile.in (pexecute.o): Use pexecute.c from libiberty.
* Makefile.in (pexecute.o): Use pexecute.c from libiberty. Provide
explicit rules for building. Similarly for alloca, vfprintf,
choose-temp and mkstemp, getopt, getopt1, and obstack.
(INCLUDES): Add $(srcdir)/../include.
* pexecute.c, alloca.c, vfprintf.c, choose-temp.c, mkstemp.c: Delete.
* getopt.h, getopt.c getopt1.c, obstack.c, obstack.h: Likewise.
From-SVN: r22258
1998-09-05 14:24:04 +02:00
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choose-temp and mkstemp, getopt, getopt1, and obstack.
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1998-09-05 14:09:54 +02:00
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(INCLUDES): Add $(srcdir)/../include.
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1998-09-05 13:10:11 +02:00
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* pexecute.c, alloca.c, vfprintf.c, choose-temp.c, mkstemp.c: Delete.
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Makefile.in (pexecute.o): Use pexecute.c from libiberty.
* Makefile.in (pexecute.o): Use pexecute.c from libiberty. Provide
explicit rules for building. Similarly for alloca, vfprintf,
choose-temp and mkstemp, getopt, getopt1, and obstack.
(INCLUDES): Add $(srcdir)/../include.
* pexecute.c, alloca.c, vfprintf.c, choose-temp.c, mkstemp.c: Delete.
* getopt.h, getopt.c getopt1.c, obstack.c, obstack.h: Likewise.
From-SVN: r22258
1998-09-05 14:24:04 +02:00
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* getopt.h, getopt.c getopt1.c, obstack.c, obstack.h: Likewise.
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1998-09-05 04:24:45 +02:00
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1998-09-04 14:58:40 +02:00
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Fri Sep 4 11:57:50 1998 Tom Tromey <tromey@cygnus.com>
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* gcc.c (do_spec_1): [case 'o'] Account for
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lang_specific_extra_outfiles.
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(main): Correctly clear all slots in outfiles for
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lang_specific_extra_outfiles. Set input_file_number before
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calling lang_specific_pre_link.
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1998-09-04 12:37:49 +02:00
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Fri Sep 4 10:37:07 1998 Jim Wilson <wilson@cygnus.com>
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* loop.c (load_mems): Fix JUMP_LABEL field after for_each_rtx call.
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1998-09-04 05:08:42 +02:00
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Fri Sep 4 02:01:05 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.c (output_double_int): In all V9 symbolic
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cases, use xword.
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(sparc_output_deferred_case_vectors): If no work to do, return.
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Fix thinko in Sept 1 change.
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1998-09-04 00:43:38 +02:00
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1998-09-03 SL Baur <steve@altair.xemacs.org>
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* Makefile.in: add semicolon in BISON definition for portability.
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1998-09-03 22:22:48 +02:00
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Thu Sep 3 13:34:41 1998 Toon Moene <toon@moene.indiv.nluug.nl>
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* config/nextstep.c (handle_pragma): Correct name of third
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argument.
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1998-09-03 19:49:11 +02:00
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Tue Sep 1 11:30:33 1998 Nick Clifton <nickc@cygnus.com>
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* config/m32r/m32r.md: Change (reg:CC 17) to (reg:SI 17).
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* config/m32r/m32r.h: Make register 17 be fixed.
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* config/m32r/m32r.c: Use SImode for cc operations.
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1998-09-03 18:09:01 +02:00
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Thu Sep 3 18:17:34 1998 Benjamin Kosnik <bkoz@cygnus.com>
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* invoke.texi (Warning Options): Add -Wnon-template-friend
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documentation.
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1998-09-03 17:27:26 +02:00
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Thu Sep 3 18:16:16 1998 Michael Meissner <meissner@cygnus.com>
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* rs6000.c (rs6000_override_options): Add -mcpu={401,e603e}.
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1998-09-03 17:12:09 +02:00
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Thu Sep 3 18:05:16 1998 David Edelsohn <edelsohn@mhpcc.edu>
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* rs6000.md (movsf): Disable explicit secondary-reload-like
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functionality if TARGET_POWERPC64.
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(movdf): Remove TARGET_POWERPC64 explicit secondary-reload-like
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functionality.
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1998-09-06 05:21:32 +02:00
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>>>>>>> 1.2012
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1998-09-03 11:43:46 +02:00
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Thu Sep 3 11:41:40 1998 Robert Lipe <robertl@dgii.com>
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* fixinc.sco: Borrow code to wrap 'bool' typedefs from tinfo.h
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and term.h from fixinc.wrap.
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1998-09-03 08:52:00 +02:00
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Thu Sep 3 09:47:31 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
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* aclocal.m4 (GCC_HEADER_STRING): New macro to detect if it is
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safe to include both string.h and strings.h together.
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(GCC_NEED_DECLARATION): Test STRING_WITH_STRINGS when deciding
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which headers to search for function declarations. Continue to
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|
prefer string.h over strings.h when both are not acceptable.
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* acconfig.h (STRING_WITH_STRINGS): Add stub.
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* configure.in: Call GCC_HEADER_STRING.
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* system.h: Test STRING_WITH_STRINGS when deciding which headers
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to include. Continue to prefer string.h over strings.h when both
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are not acceptable.
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1998-09-03 03:02:22 +02:00
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Wed Sep 2 23:56:29 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.c (output_double_int): If V9 and MEDLOW, do
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|
not assume top 32-bits of symbolic addresses are zero if
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flag_pic.
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1998-09-03 02:24:47 +02:00
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Thu Sep 3 00:23:21 1998 Richard Henderson <rth@cygnus.com>
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* ginclude/va-alpha.h: Protect entire second portion of the
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file against double inclusion.
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1998-09-03 01:48:01 +02:00
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|
|
Thu Sep 3 00:37:55 1998 Ovidiu Predescu <ovidiu@aracnet.com>
|
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|
|
Added support for the Boehm's garbage collector.
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|
|
* configure.in: Handle --enable-objc-gc.
|
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|
|
* configure: Rebuilt.
|
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|
|
|
* Makefile.in (CHECK_TARGETS): Add check-objc.
|
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|
|
(check-objc): New rule.
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|
|
* objc/Make-lang.in: Build a different Objective-C library that
|
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|
|
|
runs with the Boehm's collector.
|
|
|
|
|
* objc/encoding.c (objc_round_acc_size_for_types): New function.
|
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|
|
* objc/encoding.c: Correctly compute the size of compound types in
|
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|
|
the presence of bitfields. Skip the variable name of the type if
|
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|
|
any. Added support for long long.
|
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|
|
* objc/encoding.h (_C_GCINVISIBLE): New specifier.
|
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|
(_F_GCINVISIBLE): New mask.
|
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|
|
* objc/gc.c: New file. Compute the type memory mask associated with
|
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|
|
a class based on the runtime information.
|
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|
|
* objc/misc.c: Added the hooks that use the Boehm's collector
|
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|
|
|
allocation functions.
|
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|
|
* objc/objc-act.c (build_class_template): Generate a new class
|
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|
|
|
member (gc_object_type) to hold the class' type memory mask.
|
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|
|
(build_shared_structure_initializer): Initialize the new member to
|
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|
|
NULL.
|
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|
|
(encode_complete_bitfield): New function. Generate the new
|
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|
|
encoding.
|
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|
|
(encode_field_decl): Generate the new encoding only for the GNU
|
|
|
|
|
runtime.
|
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|
|
* objc/objc-api.h (_C_LNG_LNG, _C_ULNG_LNG): New specifiers for the
|
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|
|
|
long long types.
|
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|
|
(class_get_gc_object_type): New function to mark a pointer instance
|
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|
|
|
variable as a weak pointer.
|
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|
|
* objc/objc-features.texi: New file.
|
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|
|
* objc/objc.h (gc_object_type): New class member.
|
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|
|
* objc/objects.c (class_create_instance): Create a typed memory
|
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|
|
|
object when compiled with Boehm's collector support.
|
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|
|
|
* objc/sendmsg.c (__objc_init_install_dtable): Call
|
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|
|
|
__objc_send_initialize instead of setting the initialize flag.
|
|
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|
|
(__objc_send_initialize): Call __objc_generate_gc_type_description
|
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|
|
to generate the class type memory mask. Rewrite the code that
|
|
|
|
|
sends the +initialize so that it is called only once (bug report
|
|
|
|
|
and fix from Ronald Pijnacker <Ronald.Pijnacker@best.ms.philips.com>).
|
|
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|
|
* testsuite/objc: New testsuite for Objective-C type encoding.
|
|
|
|
|
* testsuite/lib/objc-torture.exp: New file.
|
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|
|
* testsuite/lib/objc.exp: New file.
|
|
|
|
|
|
1998-09-02 16:49:17 +02:00
|
|
|
Wed Sep 2 14:47:36 1998 Jim Wilson <wilson@cygnus.com>
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|
|
* jump.c (jump_optimize): In if/then/else transformations, add
|
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|
|
|
another call to modified_between_p for the jump insn.
|
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|
|
1998-09-02 15:18:27 +02:00
|
|
|
Wed Sep 2 14:16:49 1998 Jeffrey A Law (law@cygnus.com)
|
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|
|
|
|
|
|
|
|
* fix-header.c (symlink): Treat like readlink.
|
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|
|
1998-09-02 13:31:14 +02:00
|
|
|
Wed Sep 2 19:30:06 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
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|
|
|
|
|
|
|
|
* dwarfout.c (fundamental_type_code): Encode 32 bit floats/doubles
|
|
|
|
|
as FT_float.
|
|
|
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|
|
1998-09-02 12:13:23 +02:00
|
|
|
Wed Sep 2 10:06:07 1998 Nick Clifton <nickc@cygnus.com>
|
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|
|
|
|
|
|
|
|
* 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
|
|
|
|
|
per the new HANDLE_PRAGMA macro specification.
|
|
|
|
|
* config/i960/i960.c (process_pragma): Take three arguments, as
|
|
|
|
|
per the new HANDLE_PRAGMA macro specification.
|
|
|
|
|
|
|
|
|
|
Wed Sep 2 09:25:29 1998 Nick Clifton <nickc@cygnus.com>
|
1998-09-02 11:59:57 +02:00
|
|
|
|
|
|
|
|
* c-lex.c (check_newline): Call HANDLE_PRAGMA before
|
|
|
|
|
HANDLE_SYSV_PRAGMA if both are defined. Generate warning messages
|
|
|
|
|
if unknown pragmas are encountered.
|
|
|
|
|
(handle_sysv_pragma): Interpret return code from
|
|
|
|
|
handle_pragma_token (). Return success/failure indication rather
|
|
|
|
|
than next unprocessed character.
|
|
|
|
|
(pragma_getc): New function: retrieves characters from the
|
|
|
|
|
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
|
|
|
|
|
HANDLE_PRAGMA_WEAK is defined.
|
|
|
|
|
|
|
|
|
|
* c-common,c (decl_attributes): If defined call the expression
|
|
|
|
|
contained within the INSERT_ATTRIBUTES macro before adding
|
|
|
|
|
attributes to a decl.
|
|
|
|
|
|
|
|
|
|
* tm.texi (HANDLE_PRAGMA): Document the new verion of
|
|
|
|
|
HANDLE_PRAGMA, which takes three arguments.
|
|
|
|
|
(INSERT_ATTRIBUTES): Document this new macro.
|
|
|
|
|
|
|
|
|
|
* LANGUAGES: Document the new version of HANDLE_PRAGMA and the
|
|
|
|
|
new INSERT_ATTRIBUTES macro.
|
|
|
|
|
|
1998-09-02 05:12:08 +02:00
|
|
|
Wed Sep 2 02:03:23 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (movdf): Only generate special RTL for
|
|
|
|
|
LABEL_REFs when PIC.
|
|
|
|
|
(move_label_di): Remove
|
|
|
|
|
(movdi_pic_label_ref, movdi_high_pic_label_ref,
|
|
|
|
|
movdi_lo_sum_pic_label_ref): New patterns for 64-bit label
|
|
|
|
|
references when PIC.
|
|
|
|
|
* 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.
|
|
|
|
|
|
1998-09-01 18:59:46 +02:00
|
|
|
Tue Sep 1 15:55:17 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (finalize_pic): Don't output arbitrary
|
|
|
|
|
alignment, use FUNCTION_BOUNDARY instead.
|
|
|
|
|
(sparc_output_deferred_case_vectors): Likewise.
|
|
|
|
|
|
1998-08-31 20:30:46 +02:00
|
|
|
Mon Aug 31 17:25:41 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (movsf_const_intreg): Kill warning.
|
|
|
|
|
(movtf_insn_sp64, movtf_no_e_insn_sp64): Reorder alternatives.
|
|
|
|
|
|
1998-08-31 15:59:22 +02:00
|
|
|
Mon Aug 31 13:57:55 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha/va_list.h: New file.
|
|
|
|
|
* alpha/x-alpha (EXTRA_HEADERS): New. Add va_list.h.
|
|
|
|
|
|
1998-08-31 15:57:55 +02:00
|
|
|
Mon Aug 31 14:55:02 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-09-01 00:44:12 +02:00
|
|
|
* NEWS: Add SCO Openserver and Unixware 7 notes.
|
|
|
|
|
|
1998-08-31 15:57:55 +02:00
|
|
|
* NEWS: Fix typos.
|
|
|
|
|
|
1998-08-31 14:57:45 +02:00
|
|
|
Mon Aug 31 15:42:18 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* varasm.c (compare_constant_1): Handle RANGE_EXPR.
|
|
|
|
|
(record_constant_1): Handle RANGE_EXPR.
|
|
|
|
|
|
1998-08-31 11:55:28 +02:00
|
|
|
Mon Aug 31 10:54:03 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* print-rtl.c (print_rtx): NOTE_INSN_LIVE has an rtx not a bitmap.
|
|
|
|
|
* haifa-sched.c (sched_analyze): Handle NOTE_INSN_RANGE_START
|
|
|
|
|
and NOTE_INSN_RANGE_END specially.
|
|
|
|
|
(reemit_notes): Likewise.
|
|
|
|
|
|
1998-08-31 09:21:05 +02:00
|
|
|
Mon Aug 31 10:18:52 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
|
|
|
|
|
|
* sparc.c (TMASK, UMASK): Use `(unsigned)1' not `1U'.
|
|
|
|
|
(ultrasparc_sched_init): Remove unneeded &.
|
|
|
|
|
|
1998-08-31 04:16:48 +02:00
|
|
|
Mon Aug 31 10:47:16 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
|
|
|
|
|
|
|
|
|
|
* config/m68k/m68k.h (TARGET_SWITCHES): Don't remove MASK_68040
|
|
|
|
|
for m68020-60, to prevent the use of fintrz.
|
|
|
|
|
|
1998-08-31 00:20:57 +02:00
|
|
|
Sun Aug 30 22:17:20 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* configure.in: If the native compiler is GCC use $(WARN_CFLAGS)
|
|
|
|
|
even in stage1.
|
|
|
|
|
* Makefile.in: Likewise.
|
|
|
|
|
* configure: Regenerated.
|
|
|
|
|
|
1998-08-30 23:16:56 +02:00
|
|
|
Sun Aug 30 22:15:41 1998 H.J. Lu (hjl@gnu.org)
|
|
|
|
|
|
|
|
|
|
* configure.in (gxx_include_dir): Changed to
|
|
|
|
|
'${prefix}/include/g++'-${libstdcxx_interface}.
|
|
|
|
|
* configure: Rebuilt.
|
|
|
|
|
|
1998-08-30 21:21:22 +02:00
|
|
|
Sun Aug 30 20:19:43 1998 Hans-Peter Nilsson <hp@axis.se>
|
|
|
|
|
|
|
|
|
|
* expr.c (expand_expr): Change ">" to ">=" making MOVE_RATIO use
|
|
|
|
|
consistent.
|
|
|
|
|
* tm.texi (Costs): Say MOVE_RATIO is number of mem-mem move
|
|
|
|
|
*sequences* *below* which scalar moves will be used.
|
|
|
|
|
|
1998-08-30 18:22:23 +02:00
|
|
|
Sun Aug 30 17:18:43 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-30 20:15:27 +02:00
|
|
|
* collect2.c (mktemp): Delete unused declaration.
|
|
|
|
|
|
1998-08-30 18:22:23 +02:00
|
|
|
* config/xm-netbsd.h: Remove unnecessary file.
|
|
|
|
|
* config/*/xm-netbsd.h: Do not include the generic xm-netbsd.h
|
|
|
|
|
file anymore, it is not needed.
|
|
|
|
|
|
1998-08-30 18:04:17 +02:00
|
|
|
Sun Aug 30 16:05:45 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* convert.c (convert_to_integer): Issue an error on conversions to
|
|
|
|
|
incomplete types.
|
|
|
|
|
|
1998-08-30 17:50:47 +02:00
|
|
|
Sun Aug 30 16:47:20 1998 Martin von Lvwis <loewis@informatik.hu-berlin.de>
|
|
|
|
|
|
|
|
|
|
* Makefile.in: Add lang_tree_files and gencheck.h.
|
|
|
|
|
* configure.in: Generate them.
|
|
|
|
|
* gencheck.c: Include gencheck.h.
|
|
|
|
|
|
1998-08-30 00:46:34 +02:00
|
|
|
Sat Aug 29 21:38:24 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (pic_lo_sum_di, pic_sethi_di): Rename to
|
|
|
|
|
movdi_lo_sum_pic and movdi_high_pic and make visible.
|
|
|
|
|
* config/sparc/sparc.c (legitimize_pic_address): For -fPIC,
|
|
|
|
|
emit these when Pmode is not SImode.
|
|
|
|
|
* config/sparc/linux64.h (SPARC_DEFAULT_CMODEL): Make CM_MEDLOW.
|
|
|
|
|
|
1998-08-29 16:01:45 +02:00
|
|
|
Sat Aug 29 14:59:32 1998 Mumit Khan <khan@xraylith.wisc.edu>
|
|
|
|
|
|
|
|
|
|
* i386/cygwin32.h (ASM_OUTPUT_SECTION_NAME): Don't emit
|
|
|
|
|
.linkonce directive after the first time.
|
|
|
|
|
|
1998-08-29 13:40:49 +02:00
|
|
|
Sat Aug 29 12:39:56 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-29 15:54:24 +02:00
|
|
|
* m68k.md (beq0_di): Generate correct (and more efficient) code when
|
|
|
|
|
the clobbered operand overlaps with an input.
|
|
|
|
|
(bne0_di): Similarly.
|
|
|
|
|
|
1998-08-29 13:41:40 +02:00
|
|
|
* Makefile.in (INSTALL): Remove "--no-header" argument.
|
|
|
|
|
|
1998-08-29 13:40:49 +02:00
|
|
|
* NEWS: Various updates.
|
|
|
|
|
|
sparc.c (arith_operand, [...]): Mark mode as unused.
* config/sparc/sparc.c (arith_operand, const64_operand,
const64_high_operand, arith_double_4096_operand): Mark mode as
unused.
(create_simple_focus_bits): Remove unused arg highest_bit_set, all
callers changed.
(sparc_emit_set_const64): Remove unused variable i.
(sparc_splitdi_legitimate): Likewise for addr_part.
(ultra_code_from_mask): Likewise for mask.
(ultra_cmove_results_ready_p): Fixup entry modulo calc.
(ultra_flush_pipeline): Likewise.
(ultra_fpmode_conflict_exists): Likewise, remove unused variable
this_type, and allow loads and stores of differing FP modes as
they do not create a conflict.
(ultra_find_type): Initialize fpmode to SFmode, fix
parenthesization thinkos in large conditional.
(ultrasparc_sched_init): Mark dump and sched_verbose as unused.
Init free_slot_mask after ultra_cur_hist is reset, not before.
(ultrasparc_rescan_pipeline_state): Remove unused variable ucode.
(ultrasparc_sched_reorder): Don't bzero current pipeline state,
use ultra_flush_pipeline instead, then re-init group pointer.
Fix statement with no effect. If no progress made in, and no
instructions scheduled at all, advance to new pipeline cycle else
we get into an endless loop.
(ultrasparc_adjust_cost): Remove previous arg.
* config/sparc/sparc.h (ADJUST_COST): Update to reflect that.
From-SVN: r22068
1998-08-28 22:13:45 +02:00
|
|
|
Fri Aug 28 19:00:44 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (arith_operand, const64_operand,
|
|
|
|
|
const64_high_operand, arith_double_4096_operand): Mark mode as
|
|
|
|
|
unused.
|
|
|
|
|
(create_simple_focus_bits): Remove unused arg highest_bit_set, all
|
|
|
|
|
callers changed.
|
|
|
|
|
(sparc_emit_set_const64): Remove unused variable i.
|
|
|
|
|
(sparc_splitdi_legitimate): Likewise for addr_part.
|
|
|
|
|
(ultra_code_from_mask): Likewise for mask.
|
1998-08-29 21:16:39 +02:00
|
|
|
(ultra_cmove_results_ready_p): Fixup entry modulo calc. and
|
|
|
|
|
reverse return values so it matches usage and comments.
|
sparc.c (arith_operand, [...]): Mark mode as unused.
* config/sparc/sparc.c (arith_operand, const64_operand,
const64_high_operand, arith_double_4096_operand): Mark mode as
unused.
(create_simple_focus_bits): Remove unused arg highest_bit_set, all
callers changed.
(sparc_emit_set_const64): Remove unused variable i.
(sparc_splitdi_legitimate): Likewise for addr_part.
(ultra_code_from_mask): Likewise for mask.
(ultra_cmove_results_ready_p): Fixup entry modulo calc.
(ultra_flush_pipeline): Likewise.
(ultra_fpmode_conflict_exists): Likewise, remove unused variable
this_type, and allow loads and stores of differing FP modes as
they do not create a conflict.
(ultra_find_type): Initialize fpmode to SFmode, fix
parenthesization thinkos in large conditional.
(ultrasparc_sched_init): Mark dump and sched_verbose as unused.
Init free_slot_mask after ultra_cur_hist is reset, not before.
(ultrasparc_rescan_pipeline_state): Remove unused variable ucode.
(ultrasparc_sched_reorder): Don't bzero current pipeline state,
use ultra_flush_pipeline instead, then re-init group pointer.
Fix statement with no effect. If no progress made in, and no
instructions scheduled at all, advance to new pipeline cycle else
we get into an endless loop.
(ultrasparc_adjust_cost): Remove previous arg.
* config/sparc/sparc.h (ADJUST_COST): Update to reflect that.
From-SVN: r22068
1998-08-28 22:13:45 +02:00
|
|
|
(ultra_flush_pipeline): Likewise.
|
|
|
|
|
(ultra_fpmode_conflict_exists): Likewise, remove unused variable
|
|
|
|
|
this_type, and allow loads and stores of differing FP modes as
|
|
|
|
|
they do not create a conflict.
|
|
|
|
|
(ultra_find_type): Initialize fpmode to SFmode, fix
|
|
|
|
|
parenthesization thinkos in large conditional.
|
|
|
|
|
(ultrasparc_sched_init): Mark dump and sched_verbose as unused.
|
|
|
|
|
Init free_slot_mask after ultra_cur_hist is reset, not before.
|
|
|
|
|
(ultrasparc_rescan_pipeline_state): Remove unused variable ucode.
|
|
|
|
|
(ultrasparc_sched_reorder): Don't bzero current pipeline state,
|
|
|
|
|
use ultra_flush_pipeline instead, then re-init group pointer.
|
|
|
|
|
Fix statement with no effect. If no progress made in, and no
|
|
|
|
|
instructions scheduled at all, advance to new pipeline cycle else
|
|
|
|
|
we get into an endless loop.
|
|
|
|
|
(ultrasparc_adjust_cost): Remove previous arg.
|
|
|
|
|
* config/sparc/sparc.h (ADJUST_COST): Update to reflect that.
|
|
|
|
|
|
1998-08-28 16:57:55 +02:00
|
|
|
Fri Aug 28 13:52:35 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* sparc.md (DImode, DFmode, TFmode splits): Delete self_reference
|
|
|
|
|
code. Use reg_overlap_mentioned_p to detect when source and
|
|
|
|
|
destination overlap.
|
|
|
|
|
(negtf2_notv9+1): Use DFmode instead of SFmode in last two operands.
|
|
|
|
|
|
1998-08-28 13:23:35 +02:00
|
|
|
1998-08-28 Brendan Kehoe <brendan@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* loop.c (check_dbra_loop): Pass COMPARISON_VALUE, not
|
|
|
|
|
COMPARISON_VAL, into invariant_p.
|
|
|
|
|
|
1998-08-28 09:18:52 +02:00
|
|
|
Fri Aug 28 15:13:25 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* regmove.c (regclass_compatible_p): New function.
|
|
|
|
|
(regmove_optimize): Use it.
|
|
|
|
|
|
|
|
|
|
Use NREGS parameter insted of calling max_reg_num.
|
|
|
|
|
|
|
|
|
|
(fixup_match_1): Don't use code = MINUS when later tieing with
|
|
|
|
|
a hard register is likely.
|
|
|
|
|
|
1998-08-28 09:05:20 +02:00
|
|
|
Fri Aug 28 14:54:07 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* loop.c (check_dbra_loop): Fix calculation of FINAL_VALUE when
|
|
|
|
|
COMPARISON_VAL was normalized.
|
|
|
|
|
|
1998-08-27 21:12:08 +02:00
|
|
|
Thu Aug 27 20:10:46 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-28 02:10:42 +02:00
|
|
|
* loop.c (check_dbra_loop): The loop ending comparison value
|
|
|
|
|
must be an invariant or we can not reverse the loop.
|
|
|
|
|
|
1998-08-28 01:11:32 +02:00
|
|
|
* loop.c (scan_loop): Count down from max_reg_num - 1 to
|
1998-08-28 01:19:47 +02:00
|
|
|
FIRST_PSEUDO_REGISTER to avoid calling max_reg_num each iteration
|
1998-08-28 01:11:32 +02:00
|
|
|
of the loop.
|
1998-08-28 01:19:47 +02:00
|
|
|
(load_mems_and_recount_loop_regs_set): Likewise.
|
1998-08-28 01:11:32 +02:00
|
|
|
|
1998-08-27 21:12:08 +02:00
|
|
|
* i386.c (print_operand): Remove obsolete 'c' docs.
|
|
|
|
|
|
1998-08-27 16:51:55 +02:00
|
|
|
Wed Aug 26 17:13:37 1998 Tom Tromey <tromey@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* gthr.h: Document __GTHREAD_MUTEX_INIT_FUNCTION.
|
|
|
|
|
* frame.c (init_object_mutex): New function.
|
|
|
|
|
(init_object_mutex_once): Likewise.
|
|
|
|
|
(find_fde): Call it.
|
|
|
|
|
(__register_frame_info): Likewise.
|
|
|
|
|
(__register_frame_info_table): Likewise.
|
|
|
|
|
(__deregister_frame_info): Likewise.
|
|
|
|
|
|
1998-08-27 16:15:32 +02:00
|
|
|
Thu Aug 27 15:14:18 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* haifa-sched.c (sched_analyze_insn): Fix thinko in last change.
|
|
|
|
|
|
1998-08-27 10:39:22 +02:00
|
|
|
Thu Aug 27 16:34:51 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* loop.c (check_dbra_loop): Enable code for reversal
|
|
|
|
|
of some loops without a known constant loop end.
|
|
|
|
|
|
1998-08-26 20:48:21 +02:00
|
|
|
Wed Aug 26 18:38:15 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* haifa-sched.c (last_clock_var): New.
|
|
|
|
|
(schedule_block): Initialize it.
|
|
|
|
|
(schedule_insn): Use it to fill insn modes with issue information.
|
|
|
|
|
|
|
|
|
|
* alpha.c (alpha_handle_trap_shadows): Remove do-nothing exit.
|
|
|
|
|
Tag trapb and next insn with TImode.
|
|
|
|
|
(alphaev5_insn_pipe, alphaev5_next_group, alphaev5_align_insns): New.
|
|
|
|
|
(alpha_reorg): Add conditional for alpha_handle_trap_shadows.
|
|
|
|
|
Invoke alphaev5_align_insns as appropriate.
|
|
|
|
|
* alpha.h (LABEL_ALIGN_AFTER_BARRIER): Was ALIGN_LABEL_AFTER_BARRIER.
|
|
|
|
|
(MD_SCHED_VARIABLE_ISSUE): New.
|
|
|
|
|
* alpha.md (attr type): Add multi.
|
|
|
|
|
(define_asm_attributes): New.
|
|
|
|
|
(prologue_stack_probe_loop, builtin_setjmp_receiver): Set type multi.
|
|
|
|
|
(arg_home): Likewise.
|
|
|
|
|
(fnop, unop, realign): New.
|
|
|
|
|
|
1998-08-26 17:57:20 +02:00
|
|
|
Wed Aug 26 15:55:41 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
1998-08-26 19:04:22 +02:00
|
|
|
* iris5.h (PREFERRED_DEBUGGING_TYPE): Undef.
|
|
|
|
|
* iris5gas.h (PREFERRED_DEBUGGING_TYPE): Define.
|
|
|
|
|
|
1998-08-26 17:57:20 +02:00
|
|
|
* configure.in (powerpc-ibm-aix4.[12]*): Change from 4.[12].*.
|
|
|
|
|
(rs6000-ibm-aix4.[12]*): Likewise.
|
|
|
|
|
* configure: Regnerate.
|
|
|
|
|
|
1998-08-26 14:16:54 +02:00
|
|
|
Wed Aug 26 09:30:59 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* config/arm/thumb.c (thumb_exit): Do not move a4 into lr if it
|
|
|
|
|
already contains the return address.
|
|
|
|
|
|
1998-08-26 13:58:20 +02:00
|
|
|
Wed Aug 26 12:57:09 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-26 19:06:03 +02:00
|
|
|
* calls.c (expand_call): Use bitfield instructions to extract/deposit
|
|
|
|
|
word sized hunks when loading unaligned args into registers.
|
|
|
|
|
|
1998-08-26 17:30:58 +02:00
|
|
|
* haifa-sched.c (sched_analyze_insn): Only create scheduling
|
|
|
|
|
barriers for LOOP, EH and SETJMP notes on the loop_notes list.
|
|
|
|
|
|
1998-08-26 13:58:20 +02:00
|
|
|
* mn10300.h (RTX_COSTS): Handle UDIV and UMOD too.
|
|
|
|
|
|
1998-08-26 10:40:47 +02:00
|
|
|
Wed Aug 26 16:35:37 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* loop.c (check_dbra_loop): Add some code that would allow reversal
|
|
|
|
|
of some loops without a known constant loop end if it were enabled.
|
|
|
|
|
|
1998-08-26 10:16:23 +02:00
|
|
|
Wed Aug 26 11:08:44 1998 Gavin Romig-Koch <gavin@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* mips.md (lshrsi3_internal2+2): Fix type-o.
|
|
|
|
|
|
1998-08-26 10:11:47 +02:00
|
|
|
Wed Aug 26 10:53:03 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
|
|
|
|
|
|
* 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.
|
|
|
|
|
* combine.c: Likewise.
|
|
|
|
|
* cpperror.c: Likewise.
|
|
|
|
|
* cpplib.c: Likewise.
|
|
|
|
|
* cpplib.h: Likewise.
|
|
|
|
|
* doprint.c: Likewise.
|
|
|
|
|
* emit-rtl.c: Likewise.
|
|
|
|
|
* final.c: Likewise.
|
|
|
|
|
* fix-header.c: Likewise.
|
|
|
|
|
* gcc.c: Likewise.
|
|
|
|
|
* genattr.c: Likewise.
|
|
|
|
|
* genattrtab.c: Likewise.
|
|
|
|
|
* gencodes.c: Likewise.
|
|
|
|
|
* genconfig.c: Likewise.
|
|
|
|
|
* genemit.c: Likewise.
|
|
|
|
|
* genextract.c: Likewise.
|
|
|
|
|
* genflags.c: Likewise.
|
|
|
|
|
* genopinit.c: Likewise.
|
|
|
|
|
* genoutput.c: Likewise.
|
|
|
|
|
* genpeep.c: Likewise.
|
|
|
|
|
* genrecog.c: Likewise.
|
|
|
|
|
* mips-tfile.c: Likewise.
|
|
|
|
|
* prefix.c: Likewise.
|
|
|
|
|
* protoize.c: Likewise.
|
|
|
|
|
* regmove.c: Likewise.
|
|
|
|
|
* toplev.c: Likewise.
|
|
|
|
|
* tree.c: Likewise.
|
|
|
|
|
|
1998-08-26 08:19:46 +02:00
|
|
|
Wed Aug 26 05:09:27 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (sparc_override_options): If not
|
|
|
|
|
TARGET_FPU, turn off TARGET_VIS.
|
|
|
|
|
* config/sparc/sparc.h (TARGET_SWITCHES): Add no-vis.
|
|
|
|
|
(LEGITIMATE_CONSTANT_P): Allow SF/DF mode zero when TARGET_VIS.
|
|
|
|
|
* config/sparc/sparc.md (movsi_insn): Use fzeros not fzero.
|
|
|
|
|
(movdi_insn_sp64): Add VIS fzero alternative.
|
|
|
|
|
(clear_sf, clear_df): New VIS patterns.
|
|
|
|
|
(movsf, movdf expanders): Allow fp_zero_operand flat out when
|
|
|
|
|
TARGET_VIS.
|
|
|
|
|
(one_cmpldi2_sp64): Provide new fnot1 VIS alternative.
|
|
|
|
|
|
1998-08-26 01:17:35 +02:00
|
|
|
Tue Aug 25 10:57:41 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* loop.c (n_times_set, n_times_used, may_not_optimize,
|
|
|
|
|
reg_single_usage): Convert to varrays. All uses changed.
|
|
|
|
|
(insert_loop_mem): Return a value.
|
|
|
|
|
(scan_loop): Tweak AVOID_CC_MODE_COPIES code.
|
|
|
|
|
(load_mems_and_recount_loop_regs_set): Likewise. Grow the arrays, if
|
|
|
|
|
necessary.
|
|
|
|
|
|
1998-08-26 00:59:03 +02:00
|
|
|
Tue Aug 25 23:57:12 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-26 01:07:46 +02:00
|
|
|
* From Alexandre:
|
|
|
|
|
* configure.in: Do not set thread_file to "irix" since no such
|
|
|
|
|
support exists yet.
|
|
|
|
|
|
1998-08-26 00:59:03 +02:00
|
|
|
* sparc.md (float abs/neg splits): Check reload_completed before
|
|
|
|
|
calling alter_subreg.
|
|
|
|
|
|
1998-08-25 22:25:02 +02:00
|
|
|
Tue Aug 25 19:17:59 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (sparc_absnegfloat_split_legitimate): New
|
|
|
|
|
function.
|
|
|
|
|
* config/sparc/sparc.h: Declare it.
|
|
|
|
|
* config/sparc/sparc.md (float abs/neg splits): Use it.
|
|
|
|
|
(all other splits): Handle SUBREGs properly where necessary.
|
|
|
|
|
(unnamed (1<<x)-1 V8PLUS pattern): Disable for now.
|
|
|
|
|
|
1998-08-25 20:50:26 +02:00
|
|
|
Tue Aug 25 19:48:46 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* reorg.c (fill_simple_delay_slots): Do not abort if we encounter
|
|
|
|
|
an insn on the unfilled_slots_list that has no delay slots.
|
|
|
|
|
(fill_eager_delay_slots): Similarly.
|
|
|
|
|
|
1998-08-25 15:36:14 +02:00
|
|
|
Tue Aug 25 13:35:20 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* config/v850/v850.c (movsi_source_operand): Treat CONSTANT_P_RTX
|
|
|
|
|
as an ordinary operand.
|
|
|
|
|
|
1998-08-25 14:55:42 +02:00
|
|
|
Tue Aug 25 12:54:57 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* tree.c (valid_machine_attribute): Don't apply attributes to both
|
|
|
|
|
decl and type.
|
|
|
|
|
|
1998-08-25 14:23:51 +02:00
|
|
|
Tue Aug 25 12:23:20 PDT 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* reload.c (operands_match_p): Handle rtvecs.
|
|
|
|
|
|
|
|
|
|
* i386.c (legitimate_pic_address_disp_p): New.
|
|
|
|
|
(legitimate_address_p): Use it.
|
|
|
|
|
(legitimize_pic_address): Use unspecs to represent @GOT and @GOTOFF.
|
|
|
|
|
Handle constant pool symbols just like statics.
|
|
|
|
|
(emit_pic_move): Use Pmode not SImode for clarity.
|
|
|
|
|
(output_pic_addr_const) [SYMBOL_REF]: Remove @GOT and @GOTOFF hacks.
|
|
|
|
|
[UNSPEC]: New, handling what we killed above.
|
|
|
|
|
[PLUS]: Detect and abort on invalid symbol arithmetic.
|
|
|
|
|
* i386.h (CONSTANT_ADDRESS_P): Remove HIGH.
|
|
|
|
|
|
1998-08-25 14:01:52 +02:00
|
|
|
Tue Aug 25 12:02:23 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* alias.c: Include output.h.
|
|
|
|
|
(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
|
|
|
|
|
|
1998-08-25 13:43:35 +02:00
|
|
|
Tue Aug 25 19:20:12 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* sh.h (GIV_SORT_CRITERION): Delete.
|
|
|
|
|
|
1998-08-25 13:02:51 +02:00
|
|
|
Tue Aug 25 13:19:46 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* regclass.c (regclass): Use xmalloc/free instead of alloca.
|
|
|
|
|
* stupid.c (stupid_life_analysis): Ditto.
|
|
|
|
|
* reload1.c (reload): Ditto.
|
|
|
|
|
|
1998-08-25 08:56:57 +02:00
|
|
|
Tue Aug 25 05:48:18 1998 Jakub Jelinek <jj@sunsite.ms.mff.cuni.cz>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (arith_4096_operand, arith_add_operand,
|
|
|
|
|
arith_double_4096_operand, arith_double_add_operand): New
|
|
|
|
|
predicates.
|
|
|
|
|
* config/sparc/sparc.h (PREDICATE_CODES): Add them, declare them.
|
|
|
|
|
* config/sparc/sparc.md (adddi3, addsi3, subdi3, subsi3): Use
|
|
|
|
|
them to transform add/sub 4096 into add/sub -4096.
|
|
|
|
|
|
1998-08-25 02:37:12 +02:00
|
|
|
Mon Aug 24 23:31:03 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* loop.c (scan_loop): Allocate some slop to handle pseudos
|
|
|
|
|
generated by move_movables.
|
|
|
|
|
(load_mems_and_recount_loop_regs_set): Honor AVOID_CC_MODE_COPIES
|
|
|
|
|
here too.
|
|
|
|
|
|
1998-08-24 21:46:49 +02:00
|
|
|
Mon Aug 24 19:45:40 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* tree.def (DECL_RESULT): Correct documentation.
|
|
|
|
|
|
1998-08-24 19:19:55 +02:00
|
|
|
Tue Aug 25 01:15:27 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* reload1.c (reload_reg_free_before_p): New argument EQUIV; Changed
|
|
|
|
|
all callers. Abort for RELOAD_FOR_INSN. RELOAD_FOR_OUTADDR_ADDR:
|
|
|
|
|
conflicts will all RELOAD_FOR_OUTPUT reloads.
|
1998-08-24 19:03:34 +02:00
|
|
|
|
|
|
|
|
* reload1.c (reload_cse_regs_1): When deleting a no-op move that
|
|
|
|
|
loads the function result, substitute with a USE.
|
|
|
|
|
|
1998-08-24 14:32:03 +02:00
|
|
|
Mon Aug 24 15:20:19 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Use TARGET_POWERPC64
|
|
|
|
|
when testing LEGITIMATE_INDEXED_ADDRESS_P DFmode and DImode.
|
|
|
|
|
(LEGITIMIZE_ADDRESS): Use TARGET_POWERPC64 for INDEXED fixup.
|
|
|
|
|
* rs6000.c (print_operand, case 'L'): Add UNITS_PER_WORD, not 4.
|
|
|
|
|
(print_operand, cases 'O' and 'T'): Fix typos in lossage strings.
|
|
|
|
|
* rs6000.md (fix_truncdfsi2_store): Remove %w from non-CONST_INT
|
|
|
|
|
operand.
|
|
|
|
|
(movdf_softfloat32, movdf_hardfloat64, movdf_softfloat64): Change
|
|
|
|
|
'o' to 'm' for GPR variant constraints.
|
|
|
|
|
|
1998-08-24 11:27:36 +02:00
|
|
|
Mon Aug 24 10:25:46 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-24 13:06:09 +02:00
|
|
|
* loop.c (scan_loop): Honor AVOID_CC_MODE_COPIES.
|
|
|
|
|
|
1998-08-24 12:26:45 +02:00
|
|
|
* h8300.h (STRIP_NAME_ENCODING): Fix typo.
|
|
|
|
|
|
1998-08-24 12:01:01 +02:00
|
|
|
* sparc.md (TFmode splits): Use reg_overlap_mentioned_p to detect
|
|
|
|
|
when the source and destination overlap.
|
|
|
|
|
|
1998-08-24 11:27:36 +02:00
|
|
|
* stmt.c (emit_case_nodes): Change rtx_function to rtx_fn to avoid
|
|
|
|
|
clash with global type.
|
|
|
|
|
|
1998-08-24 02:54:37 +02:00
|
|
|
Mon Aug 24 00:53:53 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* fixinc.irix: Add curses.h handling from fixinc.wrap.
|
|
|
|
|
|
|
|
|
|
* c-common.c (combine_strings): Also set TREE_READONLY.
|
|
|
|
|
Change warn_write_strings to flag_const_strings.
|
|
|
|
|
* c-decl.c, c-tree.h: Likewise.
|
|
|
|
|
|
1998-08-23 21:48:11 +02:00
|
|
|
Sun Aug 23 18:39:11 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (sparc_emit_set_const32): If outputting a
|
|
|
|
|
CONST_INT, not a symbolic reference, don't use a HIGH/LO_SUM
|
|
|
|
|
sequence, use SET/IOR instead so CSE can see it.
|
|
|
|
|
* config/sparc/sparc.md (movhi_const64_special,
|
|
|
|
|
movsi_const64_special): New patterns necessitated by that change.
|
|
|
|
|
(movhi_high): Remove.
|
|
|
|
|
(movhi_lo_sum): Change to match an IOR.
|
|
|
|
|
(movdf_insn_sp32): Test TARGET_V9 not TARGET_ARCH64.
|
|
|
|
|
(movdf_insn_v9only): New pattern for when V9 but not ARCH64.
|
|
|
|
|
(movdf_insn_sp64): Test both TARGET_V9 and TARGET_ARCH64.
|
|
|
|
|
(movdf splits): Allow when not V9 or when not ARCH64 and integer
|
|
|
|
|
registers are involved.
|
|
|
|
|
(snesi_zero_extend split): Remove reload_completed test.
|
|
|
|
|
(unnamed plus and minus zero_extend sidi splits): Add it.
|
|
|
|
|
|
1998-08-23 14:47:24 +02:00
|
|
|
Sun Aug 23 11:56:08 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* extend.texi: Remove description of extension to explicit
|
|
|
|
|
instantiation that is now endorsed by standard C++.
|
|
|
|
|
|
1998-08-23 12:43:54 +02:00
|
|
|
Sun Aug 23 09:39:09 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/arc/arc.c (arc_initialize_pic): Remove.
|
|
|
|
|
* config/arc/arc.h (INITIALIZE_PIC): Similarly, this routine does
|
|
|
|
|
nothing on any platform and is invoked by no-one, it does not even
|
|
|
|
|
appear in the documentation.
|
|
|
|
|
* config/sparc/sparc.h (INITIALIZE_PIC): Likewise.
|
|
|
|
|
* config/sparc/sparc.c (initialize_pic): Likewise.
|
|
|
|
|
(find_addr_reg): Remove this as well, no longer referenced after
|
|
|
|
|
my rewrite.
|
|
|
|
|
|
1998-08-23 01:21:19 +02:00
|
|
|
Sun Aug 23 00:17:14 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* recog.c (validate_replace_rtx_group): New function.
|
|
|
|
|
* recog.h (validate_replace_rtx_group): Declare it.
|
|
|
|
|
* regmove.c (optimize_reg_copy_3): If any substitution fails, then undo
|
|
|
|
|
the entire group of substitutions.
|
|
|
|
|
|
1998-08-23 00:32:53 +02:00
|
|
|
Sat Aug 22 23:31:00 1998 Klaus-Georg Adams (Klaus-Georg.Adams@chemie.uni-karlsruhe.de)
|
|
|
|
|
|
|
|
|
|
* loop.c (load_mems): Fix initializers.
|
|
|
|
|
|
1998-08-22 02:11:24 +02:00
|
|
|
Fri Aug 21 23:07:46 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (TFmode splits): Handle destination
|
|
|
|
|
registers being referenced in the address correctly.
|
|
|
|
|
|
1998-08-22 05:17:56 +02:00
|
|
|
* expmed.c (make_tree) [CONST_INT]: Sign extend even if
|
|
|
|
|
TREE_UNSIGNED, when bitsize of type's mode is larger than
|
|
|
|
|
HOST_BITS_PER_WIDE_INT.
|
|
|
|
|
|
1998-08-21 21:32:21 +02:00
|
|
|
Fri Aug 21 19:31:31 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* tree.def (LABELED_BLOCK_EXPR, EXIT_BLOCK_EXPR): New tree nodes.
|
|
|
|
|
* tree.h (LABELED_BLOCK_LABEL, LABELED_BLOCK_BODY,
|
|
|
|
|
EXIT_BLOCK_LABELED_BLOCK, EXIT_BLOCK_RETURN, LOOP_EXPR_BODY): New
|
|
|
|
|
macros.
|
|
|
|
|
* expr.c (expand_expr): Handle LABELED_BLOCK_EXPR and
|
|
|
|
|
EXIT_BLOCK_EXPR.
|
|
|
|
|
|
1998-08-20 20:45:48 +02:00
|
|
|
Thu Aug 20 19:43:44 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-21 04:07:01 +02:00
|
|
|
* h8300.c (h8300_encode_label): Use '&' for tiny data items.
|
|
|
|
|
* h8300.h (TINY_DATA_NAME_P): Likewise.
|
|
|
|
|
(STRIP_NAME_ENCODING): Handle '&'.
|
|
|
|
|
|
1998-08-21 01:48:14 +02:00
|
|
|
* mn10200.h (REG_OK_FOR_INDEX_P): Do not check the mode of the
|
|
|
|
|
register (it could be accessed via an outer SUBREG).
|
|
|
|
|
(REG_OK_FOR_BASE_P): Likewwise.
|
|
|
|
|
(GO_IF_LEGITIMATE_ADDRESS): Consistently use REGNO_OK_FOR_BASE_P.
|
|
|
|
|
|
1998-08-21 01:19:05 +02:00
|
|
|
* remove.c (optimize_reg_copy_3): Abort instead of silently generating
|
|
|
|
|
bogus rtl.
|
|
|
|
|
|
1998-08-20 20:45:48 +02:00
|
|
|
* jump.c (rtx_renumbered_equal_p): Do not consider PLUS commutative.
|
|
|
|
|
|
1998-08-20 20:39:29 +02:00
|
|
|
Thu Aug 20 17:35:20 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (movtf_insn_sp32): All memory operands
|
|
|
|
|
must be offsettable so the splits can be made.
|
|
|
|
|
|
1998-08-20 13:00:20 +02:00
|
|
|
Thu Aug 20 13:56:53 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* config/i386/winnt.c: Include system.h, not stdio.h to get
|
|
|
|
|
sys/param.h pulled in before rtl.h in case the system defines MIN
|
|
|
|
|
and MAX.
|
|
|
|
|
|
1998-08-20 12:50:39 +02:00
|
|
|
Thu Aug 20 13:44:20 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000.md (movqi, movhi): Add CONSTANT_P_RTX.
|
|
|
|
|
|
1998-08-20 12:29:22 +02:00
|
|
|
Thu Aug 20 13:15:11 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* stor-layout.c (layout_type): Compute TYPE_SIZE_UNIT correctly for
|
|
|
|
|
arrays of bits.
|
|
|
|
|
* cpplib.c (cpp_define): Handle macros with parameters.
|
|
|
|
|
|
1998-08-19 21:43:19 +02:00
|
|
|
Wed Aug 19 21:33:19 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000.c (rs6000_output_load_toc_table): Use ld for 64-bit.
|
|
|
|
|
(output_toc): Use single TOC slot or llong minimal-toc for DFmode
|
|
|
|
|
and DImode 64-bit. Use llong for minimal-toc SFmode and
|
|
|
|
|
SYMBOL_REF / LABEL_REF 64-bit.
|
|
|
|
|
(output_function_profiler): Use llong for profiler label and ld to
|
|
|
|
|
load 64-bit label address.
|
|
|
|
|
|
1998-08-19 18:56:19 +02:00
|
|
|
Wed Aug 19 17:52:27 1998 Nick Clifton (nickc@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* config/arm/thumb.md (extendqisi2_insn): Cope with REG +
|
|
|
|
|
OFFSET addressing.
|
|
|
|
|
|
1998-08-19 16:13:35 +02:00
|
|
|
Wed Aug 19 14:13:31 PDT 1998 Jeff Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* version.c: Bump for snapshot.
|
|
|
|
|
|
1998-08-19 15:10:34 +02:00
|
|
|
Wed Aug 19 13:10:30 PDT 1998 Jeff Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* version.c: Bump for snapshot.
|
|
|
|
|
|
1998-08-19 15:07:52 +02:00
|
|
|
Wed Aug 19 13:06:47 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* collect2.c (extract_init_priority): Use atoi instead of strtoul.
|
|
|
|
|
|
1998-08-19 14:53:25 +02:00
|
|
|
Wed Aug 19 13:51:35 1998 Hans-Peter Nilsson <hp@axis.se>
|
|
|
|
|
|
1998-08-19 15:02:31 +02:00
|
|
|
* tm.texi (Misc): Fix typo "teh".
|
|
|
|
|
|
1998-08-19 14:54:49 +02:00
|
|
|
* tm.texi (PIC): Fix typo "PPIC".
|
|
|
|
|
|
1998-08-19 14:53:25 +02:00
|
|
|
* tm.texi (Caller Saves): Say that DEFAULT_CALLER_SAVES has no
|
|
|
|
|
effect when -O2 and higher.
|
|
|
|
|
* invoke.texi (Optimize Options): Likewise for -fcaller-saves.
|
|
|
|
|
|
1998-08-19 14:49:17 +02:00
|
|
|
1998-08-19 Michael Hayes <michaelh@ongaonga.chch.cri.nz>
|
|
|
|
|
|
|
|
|
|
* regclass.c: Changed register set documentation to be consistent
|
|
|
|
|
with GCC behaviour.
|
|
|
|
|
|
|
|
|
|
* final.c (final_start_function) Removed redundant test for
|
|
|
|
|
call_fixed_regs.
|
|
|
|
|
|
1998-08-19 14:30:47 +02:00
|
|
|
Wed Aug 19 13:28:41 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* 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 ...
|
|
|
|
|
(changes): New variable.
|
|
|
|
|
(validate_change): Dynamically allocate room for more changes, if
|
|
|
|
|
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.
|
|
|
|
|
(looop_mems_allocated): Likewise.
|
|
|
|
|
(scan_loop): Remove nregs parameter.
|
|
|
|
|
(next_insn_in_loop): New function.
|
|
|
|
|
(load_mems_and_recount_loop_regs_set): Likewise.
|
|
|
|
|
(load_mems): Likewise.
|
|
|
|
|
(insert_loop_mem): Likewise.
|
|
|
|
|
(replace_loop_mem): Likewise.
|
|
|
|
|
(replace_label): Likewise.
|
|
|
|
|
(INSN_IN_RANGE_P): New macro.
|
|
|
|
|
(loop_optimize): Don't pass max_reg_num() to scan_loop.
|
|
|
|
|
(scan_loop): Remove nregs parameter, compute it after any new
|
|
|
|
|
registers are created by load_mems. Use INSN_IN_RANGE_P and
|
|
|
|
|
next_insn_in_loop rather than expanding them inline. Call
|
|
|
|
|
load_mems to load memory into pseudos, if appropriate.
|
|
|
|
|
(prescan_loop): Figure out whether or not there are jumps from the
|
|
|
|
|
loop to targets other than the label immediately following the
|
|
|
|
|
loop. Call insert_loop_mem to notice all the MEMs used in the
|
|
|
|
|
loop, if it could be safe to pull MEMs into REGs for the duration
|
|
|
|
|
of the loop.
|
|
|
|
|
(strength_reduce): Use next_insn_in_loop. Tweak comments.
|
|
|
|
|
|
1998-08-19 10:33:48 +02:00
|
|
|
Wed Aug 19 08:29:44 1998 Richard Earnshaw (rearnsha@arm.com)
|
|
|
|
|
|
|
|
|
|
* arm.c (arm_override_options): Remove lie about ignoring PIC flag.
|
|
|
|
|
|
1998-08-19 10:14:26 +02:00
|
|
|
Wed Aug 19 07:08:15 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (finalize_pic): Check for the correct
|
|
|
|
|
nonlocal_goto_receiver UNSPEC number.
|
|
|
|
|
* config/sparc/sparc.md (nonlocal_goto_receiver): Add comment
|
|
|
|
|
making note of this dependency existing in sparc.c
|
1998-08-19 11:02:26 +02:00
|
|
|
(negtf2_notv9 split): Give NEG SFmode.
|
|
|
|
|
(negsf2): Fix insn output string.
|
|
|
|
|
|
1998-08-18 14:40:52 +02:00
|
|
|
Tue Aug 18 12:40:27 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* c-common.c (decl_attributes): Issue an error if the argument
|
|
|
|
|
to alias is not a string.
|
|
|
|
|
|
1998-08-18 11:34:59 +02:00
|
|
|
Tue Aug 18 10:33:30 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-18 23:58:15 +02:00
|
|
|
* haifa-sched.c (sched_analyze): Put all JUMP_INSNs on the last
|
|
|
|
|
pending memory flush list.
|
|
|
|
|
|
1998-08-18 20:29:40 +02:00
|
|
|
* combine.c (can_combine_p): Allow combining insns with REG_RETVAL
|
|
|
|
|
notes.
|
|
|
|
|
(try_combine): Allow combining insns with REG_LIBCALL notes.
|
|
|
|
|
|
1998-08-18 19:49:28 +02:00
|
|
|
* expr.c (emit_block_move): Do not call memcpy as a libcall
|
|
|
|
|
instead build up a CALL_EXPR and call it like any other
|
|
|
|
|
function.
|
|
|
|
|
(clear_storage): Similarly for memset.
|
|
|
|
|
|
1998-08-18 19:14:34 +02:00
|
|
|
* regmove.c (fixup_match_2): Do not call reg_overlap_mentioned_p
|
|
|
|
|
on notes.
|
|
|
|
|
|
1998-08-18 12:26:35 +02:00
|
|
|
* Makefile.in (cplus-dem.o): Provide explicit rules for building
|
|
|
|
|
cplus-dem.o
|
|
|
|
|
|
1998-08-18 11:34:59 +02:00
|
|
|
* regmove.c (optimize_reg_copy_1): Update REG_N_CALLS_CROSSED
|
|
|
|
|
and REG_LIVE_LENGTH as successful substitutions are made.
|
|
|
|
|
|
1998-08-18 10:24:51 +02:00
|
|
|
Tue Aug 18 07:15:27 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (ultra_find_type): Add empty semicolon
|
|
|
|
|
statement after end of loop label.
|
|
|
|
|
|
|
|
|
|
Tue Aug 18 07:13:27 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (ultra_types_avail): New variable.
|
|
|
|
|
(ultra_build_types_avail): New function to record mask of insn
|
|
|
|
|
types in ready list at this cycle.
|
|
|
|
|
(ultrasparc_sched_reorder): Call it.
|
|
|
|
|
(ultra_find_type): Use it to quicken the search. Also simplif
|
|
|
|
|
dependency check, don't use rtx_equal_p because we know exactly
|
|
|
|
|
what we are looking for.
|
|
|
|
|
|
1998-08-18 05:24:05 +02:00
|
|
|
Tue Aug 18 03:20:53 1998 Richard Earnshaw (rearnsha@arm.com)
|
|
|
|
|
|
|
|
|
|
* arm.h (SECONDARY_INPUT_RELOAD_CLASS): Return NO_REGS if compiling
|
|
|
|
|
for architecture v4.
|
|
|
|
|
|
sparc.md (sltu, sgeu): Don't FAIL, call gen_compare_reg.
* config/sparc/sparc.md (sltu, sgeu): Don't FAIL, call
gen_compare_reg.
(movsf_const_intreg, movsf_const_high, movsf_const_lo,
movdf_const_intreg and helper splits): New patterns to move float
constants into integer registers.
(negtf2, negdf2, abstf2, absdf2): Rework using new patterns and
splits.
From-SVN: r21813
1998-08-18 00:34:06 +02:00
|
|
|
Mon Aug 17 21:26:38 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (sltu, sgeu): Don't FAIL, call
|
|
|
|
|
gen_compare_reg.
|
|
|
|
|
(movsf_const_intreg, movsf_const_high, movsf_const_lo,
|
|
|
|
|
movdf_const_intreg and helper splits): New patterns to move float
|
|
|
|
|
constants into integer registers.
|
|
|
|
|
(negtf2, negdf2, abstf2, absdf2): Rework using new patterns and
|
|
|
|
|
splits.
|
|
|
|
|
|
1998-08-17 12:49:58 +02:00
|
|
|
Mon Aug 17 11:46:19 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-17 22:26:47 +02:00
|
|
|
* From Graham
|
|
|
|
|
* tree.c (build_index_type): Copy TYPE_SIZE_UNIT from sizetype
|
|
|
|
|
to itype.
|
|
|
|
|
* c-decl.c (finish_enum): Copy TYPE_SIZ_UNIT from enumtype to tem.
|
|
|
|
|
|
1998-08-17 22:11:04 +02:00
|
|
|
* rs6000.c (secondary_reload_class): For TARGET_ELF, indicate that
|
|
|
|
|
a BASE_REGS register is needed as an intermediate when copying
|
|
|
|
|
a symbolic value into any register class other than BASE_REGS.
|
|
|
|
|
|
1998-08-17 18:37:49 +02:00
|
|
|
* expr.c (move_by_pieces): No longer static. Remove prototype.
|
|
|
|
|
* rtl.h (move_by_pieces): Add extern prototype.
|
|
|
|
|
* mips.c (expand_block_move): Handle aligned straight line copy by
|
|
|
|
|
calling move_by_pieces.
|
|
|
|
|
|
1998-08-17 12:49:58 +02:00
|
|
|
* expr.c (expand_expr): Allow assignments from TImode PARM_DECLs
|
|
|
|
|
and VAR_DECLs.
|
|
|
|
|
|
1998-08-17 11:30:15 +02:00
|
|
|
Mon Aug 17 10:28:52 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* stmt.c (expand_end_loop): Tidy. Allow unconditional
|
|
|
|
|
jumps out of the loop to be treated as part of the exit test.
|
|
|
|
|
|
1998-08-17 11:08:32 +02:00
|
|
|
Mon Aug 17 10:06:11 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
|
Jeff Law <law@cygnus.com>
|
|
|
|
|
|
1998-08-17 12:49:58 +02:00
|
|
|
* Makefile.in (cplus-dep.o): Use cplus-dem.c from libiberty.
|
1998-08-17 13:39:32 +02:00
|
|
|
* cplus-dem.c: Delete.
|
1998-08-17 12:49:58 +02:00
|
|
|
|
|
|
|
|
* Makefile.in (fold-const.o): depend on $(RTL_H).
|
|
|
|
|
|
|
|
|
|
* fold-const.c: Include rtl.h to get the prototype for
|
|
|
|
|
`set_identifier_local_value'.
|
|
|
|
|
|
|
|
|
|
* loop.c (express_from_1): Remove unused variable `tmp'.
|
|
|
|
|
(combine_givs): cast the first argument of bzero to char *.
|
|
|
|
|
|
|
|
|
|
* toplev.c (display_help): Remove unused variable `looking_for_start'.
|
|
|
|
|
|
1998-08-17 11:08:32 +02:00
|
|
|
* 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.
|
|
|
|
|
|
|
|
|
|
* except.h (set_exception_lang_code, set_exception_version_code):
|
|
|
|
|
Likewise for prototypes.
|
|
|
|
|
|
|
|
|
|
* flow.c (count_reg_references): Remove unused variables `regno'
|
|
|
|
|
and `i'.
|
|
|
|
|
|
|
|
|
|
* gcse.c (hash_scan_insn): Declare parameter `in_libcall_block'.
|
|
|
|
|
|
|
|
|
|
* prefix.c (translate_name): Cast the result of `alloca'.
|
|
|
|
|
|
|
|
|
|
* varray.h (VARRAY_FREE): Reimplement as a `do-while(0)' statement.
|
|
|
|
|
|
1998-08-17 10:25:31 +02:00
|
|
|
Mon Aug 17 09:23:42 1998 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
|
|
|
|
|
|
1998-08-17 10:35:24 +02:00
|
|
|
* config/m68k/m68k.c: Include "system.h" instead of <stdio.h>.
|
|
|
|
|
Include "toplev.h".
|
|
|
|
|
(valid_dbcc_comparison_p): Mark mode argument as unused.
|
|
|
|
|
(symbolic_operand): Likewise.
|
|
|
|
|
(legitimize_pic_address): Likewise.
|
|
|
|
|
(const_uint32_operand): Likewise.
|
|
|
|
|
(const_sint32_operand): Likewise.
|
|
|
|
|
* sched.c [!INSN_SCHEDULING]: Define only dummy function
|
|
|
|
|
schedule_insns and comment out rest of file.
|
|
|
|
|
|
1998-08-17 10:25:31 +02:00
|
|
|
* m68k.c (output_move_simode_const): Use subl to move a zero into an
|
|
|
|
|
address register.
|
|
|
|
|
(output_move_[hq]imode): Likewise.
|
|
|
|
|
|
1998-08-17 10:18:17 +02:00
|
|
|
Mon Aug 17 09:15:47 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* toplev.c (main): Enable -fstrict-aliasing for -O2 and above.
|
|
|
|
|
* invoke.texi: Corresponding changes.
|
|
|
|
|
|
1998-08-17 04:04:53 +02:00
|
|
|
Mon Aug 17 02:03:55 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* regclass.c (allocate_reg_info): Respect MIN when clearing data.
|
|
|
|
|
|
sparc.c (ultra_code_from_mask, [...]): New functions to describe UltraSPARC pipeline exactly to Haifa.
* config/sparc/sparc.c (ultra_code_from_mask,
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
ultrasparc_sched_init, ultrasparc_variable_issue,
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
functions to describe UltraSPARC pipeline exactly to Haifa.
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
as there is nothing the scheduler can do about it. Indicate that
REG_DEP_OUTPUT's collide. Fixup formatting.
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
divide costs on Ultra for DImode.
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
Define.
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
ieuN and add call_no_delay_slot to type list.
(cti function unit): New unit for branches on UltraSPARC.
(subx/addx insns): Set type to misc.
(sidi zero/sign extension insns on arch64): Set type to shift.
(sign_extendhidi2_insn): Set type to sload.
From-SVN: r21767
1998-08-16 20:50:32 +02:00
|
|
|
Sun Aug 16 17:37:06 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (ultra_code_from_mask,
|
|
|
|
|
ultra_cmove_results_ready_p, ultra_fpmode_conflict_exists,
|
|
|
|
|
ultra_find_type, ultra_schedule_insn, ultra_flush_pipeline,
|
|
|
|
|
ultrasparc_sched_init, ultrasparc_variable_issue,
|
|
|
|
|
ultra_rescan_pipeline_state, ultrasparc_sched_reorder): New
|
|
|
|
|
functions to describe UltraSPARC pipeline exactly to Haifa.
|
|
|
|
|
(ultrasparc_adjust_cost): Indicate IMUL type insns have zero cost,
|
|
|
|
|
as there is nothing the scheduler can do about it. Indicate that
|
|
|
|
|
REG_DEP_OUTPUT's collide. Fixup formatting.
|
|
|
|
|
* config/sparc/sparc.h (RTX_COSTS): Fixup integer multiply and
|
|
|
|
|
divide costs on Ultra for DImode.
|
|
|
|
|
(MD_SCHED_INIT, MD_SCHED_REORDER, MD_SCHED_VARIABLE_ISSUE):
|
|
|
|
|
Define.
|
|
|
|
|
* config/sparc/sparc.md (ieu_unnamed function unit): Rename to
|
|
|
|
|
ieuN and add call_no_delay_slot to type list.
|
|
|
|
|
(cti function unit): New unit for branches on UltraSPARC.
|
|
|
|
|
(subx/addx insns): Set type to misc.
|
|
|
|
|
(sidi zero/sign extension insns on arch64): Set type to shift.
|
|
|
|
|
(sign_extendhidi2_insn): Set type to sload.
|
|
|
|
|
|
1998-08-16 13:07:25 +02:00
|
|
|
Sun Aug 16 13:52:00 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000.c (rs6000_stack_info): Use if == 0 for sizes.
|
|
|
|
|
(output_epilog): Use if != 0 for offset.
|
|
|
|
|
(rs6000_fatal_bad_address): Prepare for Intl.
|
|
|
|
|
* rs6000.h (rs6000_fatal_bad_address): Declare.
|
|
|
|
|
* rs6000.md (movsfcc, movdfcc): Use else if.
|
|
|
|
|
(elf_high): Use {liu|lis}.
|
|
|
|
|
(elf_low): Use {cal|la}. Remove %a template from old mnemonics.
|
|
|
|
|
(movsi): Use rs6000_fatal_bad_address.
|
|
|
|
|
|
1998-08-16 02:55:56 +02:00
|
|
|
Sun Aug 16 01:53:21 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* reload.c (find_equiv_reg): Reject equivalences separated
|
|
|
|
|
by a volatile instruction.
|
|
|
|
|
|
1998-08-16 01:23:16 +02:00
|
|
|
Sun Aug 16 00:21:44 1998 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
|
|
|
|
|
|
* rs6000/linux.h (CPP_OS_DEFAULT_SPEC): Define.
|
|
|
|
|
|
1998-08-15 22:54:22 +02:00
|
|
|
Sat Aug 15 20:51:35 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha.md (movsicc): Fix mode mismatch.
|
|
|
|
|
|
1998-08-15 22:47:16 +02:00
|
|
|
Sat Aug 15 20:22:33 1998 H.J. Lu (hjl@gnu.org)
|
|
|
|
|
|
|
|
|
|
* config/alpha/alpha.h (ASM_OUTPUT_MI_THUNK): Handle aggregated
|
|
|
|
|
return type.
|
|
|
|
|
* config/alpha/win-nt.h (ASM_OUTPUT_MI_THUNK): Likewise.
|
|
|
|
|
|
1998-08-15 11:47:56 +02:00
|
|
|
Sat Aug 15 08:39:49 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.md (movsi_lo_sum_pic_label_reg): Remove
|
|
|
|
|
write-only modifier from operand 1 constraint.
|
|
|
|
|
|
1998-08-15 09:36:04 +02:00
|
|
|
Sat Aug 15 06:28:19 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (sparc_emit_set_const64_quick1): If
|
|
|
|
|
emitting a XOR of -1 at the end, emit a NOT instead for combine's
|
|
|
|
|
sake.
|
|
|
|
|
(sparc_emit_set_const64): Likewise, also when computing trailing
|
|
|
|
|
bits do not negate low_bits and make fast_int an int.
|
|
|
|
|
|
1998-08-14 22:10:08 +02:00
|
|
|
Fri Aug 14 21:07:03 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-08-15 02:33:57 +02:00
|
|
|
* loop.c (add_label_notes): Do not ignore references to labels
|
|
|
|
|
before dispatch tables. Mirrors Apr 8 change to mark_jump_label.
|
|
|
|
|
* gcse.c (add_label_notes): Similarly.
|
|
|
|
|
|
1998-08-15 00:27:50 +02:00
|
|
|
* pa.h (ASM_OUTPUT_MI_THUNK): Strip name encoding.
|
|
|
|
|
|
1998-08-14 22:10:08 +02:00
|
|
|
* m68k.md (adddi_dilshr32): One of the operands must be a register.
|
|
|
|
|
(adddi_dishl32): Similarly.
|
|
|
|
|
|
1998-08-14 18:28:30 +02:00
|
|
|
Fri Aug 14 14:12:59 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* i386.h (MODES_TIEABLE_P): Reorganize to shut up warnings.
|
|
|
|
|
* alias.c (memrefs_conflict_p): Add braces to shut up warnings.
|
|
|
|
|
* cse.c (cse_basic_block): Add parens to shut up warnings.
|
|
|
|
|
|
sparc.c (sparc_emit_set_const64_quick2, [...]): Fix more bugs in 64-bit constant formation.
* config/sparc/sparc.c (sparc_emit_set_const64_quick2,
sparc_emit_set_const64_longway, const64_is_2insns,
create_simple_focus_bits, sparc_emit_set_const64): Fix more bugs
in 64-bit constant formation.
* config/sparc/sparc.md (snesi_zero_extend split): Generate
rtl for addx not subx.
(define_insn movdi_const64_special): Make available even when
HOST_BITS_PER_WIDE_INT is not 64.
(movdi_lo_sum_sp64_cint, movdi_high_sp64_cint): Remove.
(losum_di_medlow, sethm, setlo): Make op2 symbolic_operand.
(cmp_siqi_trunc_set, cmp_diqi_trunc_set): Encapsulate both
instances of operand 1 inside a QI subreg.
(xordi3_sp64_dbl): Remove '%' constraint for op1.
(one_cmpldi2_sp64): Fix output string.
(one_cmplsi2_not_liveg0): Rewrite to remove unneeded extra
alternative case.
(unnamed arch64 ashift DI): Truncate shift count if greater than
63, not 31.
From-SVN: r21733
1998-08-14 16:11:34 +02:00
|
|
|
Fri Aug 14 12:58:21 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* config/sparc/sparc.c (sparc_emit_set_const64_quick2,
|
|
|
|
|
sparc_emit_set_const64_longway, const64_is_2insns,
|
|
|
|
|
create_simple_focus_bits, sparc_emit_set_const64): Fix more bugs
|
|
|
|
|
in 64-bit constant formation.
|
|
|
|
|
* config/sparc/sparc.md (snesi_zero_extend split): Generate
|
|
|
|
|
rtl for addx not subx.
|
|
|
|
|
(define_insn movdi_const64_special): Make available even when
|
|
|
|
|
HOST_BITS_PER_WIDE_INT is not 64.
|
|
|
|
|
(movdi_lo_sum_sp64_cint, movdi_high_sp64_cint): Remove.
|
|
|
|
|
(losum_di_medlow, sethm, setlo): Make op2 symbolic_operand.
|
|
|
|
|
(cmp_siqi_trunc_set, cmp_diqi_trunc_set): Encapsulate both
|
|
|
|
|
instances of operand 1 inside a QI subreg.
|
|
|
|
|
(xordi3_sp64_dbl): Remove '%' constraint for op1.
|
|
|
|
|
(one_cmpldi2_sp64): Fix output string.
|
|
|
|
|
(one_cmplsi2_not_liveg0): Rewrite to remove unneeded extra
|
|
|
|
|
alternative case.
|
|
|
|
|
(unnamed arch64 ashift DI): Truncate shift count if greater than
|
|
|
|
|
63, not 31.
|
|
|
|
|
|
1998-08-14 15:58:02 +02:00
|
|
|
Fri Aug 14 21:52:53 1998 J"orn Rennecke <amylaar@cygnus.co.uk>
|
|
|
|
|
|
|
|
|
|
* expr.c (store_expr): Don't optimize away load-store pair
|
|
|
|
|
when either source or destination have a side effect.
|
|
|
|
|
|
1998-08-14 15:52:58 +02:00
|
|
|
Fri Aug 14 16:50:10 1998 John Carr <jfc@mit.edu>
|
|
|
|
|
|
1998-08-14 18:28:30 +02:00
|
|
|
* genrecog.c (add_to_sequence): Fatal error if the modes of the
|
|
|
|
|
operands of SET are incompatible.
|
1998-08-14 15:52:58 +02:00
|
|
|
|
|
|
|
|
* alpha.md: Fix max and min patterns so modes of SET operands match.
|
|
|
|
|
|
1998-08-14 11:23:47 +02:00
|
|
|
Fri Aug 14 12:22:55 1998 Ian Lance Taylor <ian@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* configure.in: Avoid [[ by using test and changequote.
|
|
|
|
|
* configure: Rebuild.
|
|
|
|
|
|
rtl.def (CONSTANT_P_RTX): Fix typo in string name.
* rtl.def (CONSTANT_P_RTX): Fix typo in string name.
* config/sparc/sparc.md (seqdi_special_trunc, snedi_special_trunc,
seqsi_special_extend, snesi_special_extend, snesi_zero_extend and
split, snedi_zero_trunc and split, seqsi_zero_extend and split,
seqdi_zero_trunc and split, pic_lo_sum_di, pic_sethi_di,
movdi_cc_sp64_trunc, movdi_cc_reg_sp64_trunc, addx_extend_sp32 and
split, addx_extend_sp64, subx_extend_sp64, subx_extend and split):
Fix mismatching modes in SET operands.
(conditional move patterns): Fix formatting.
(unnamed subx arch64 pattern): Remove duplicate insn.
From-SVN: r21725
1998-08-14 06:30:33 +02:00
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Fri Aug 14 01:22:31 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* rtl.def (CONSTANT_P_RTX): Fix typo in string name.
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* config/sparc/sparc.md (seqdi_special_trunc, snedi_special_trunc,
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seqsi_special_extend, snesi_special_extend, snesi_zero_extend and
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split, snedi_zero_trunc and split, seqsi_zero_extend and split,
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seqdi_zero_trunc and split, pic_lo_sum_di, pic_sethi_di,
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movdi_cc_sp64_trunc, movdi_cc_reg_sp64_trunc, addx_extend_sp32 and
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split, addx_extend_sp64, subx_extend_sp64, subx_extend and split):
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Fix mismatching modes in SET operands.
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(conditional move patterns): Fix formatting.
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(unnamed subx arch64 pattern): Remove duplicate insn.
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sparc.c (const64_operand, [...]): Get it right when HOST_BITS_PER_WIDE_INT is not 64.
* config/sparc/sparc.c (const64_operand, const64_high_operand):
Get it right when HOST_BITS_PER_WIDE_INT is not 64.
(input_operand): Fixup test for what we accept for constant
integers.
(sparc_emit_set_const32, sparc_emit_set_symbolic_const64): Give
set VOIDmode.
(safe_constDI): Remove.
(sparc_emit_set_safe_HIGH64, gen_safe_SET64, gen_safe_OR64,
gen_safe_XOR64): New functions.
(sparc_emit_set_const64_quick1, sparc_emit_set_const64_quick2,
sparc_emit_set_const64_longway, sparc_emit_set_const64): Use
them.
* config/sparc/sparc.md (define_insn xordi3_sp64_dbl): Only make
available when HOST_BITS_PER_WIDE_INT is not 64.
(define_insn movdi_sp64_dbl, movdi_const64_special): Likewise and
move before movdi_insn_sp64 pattern.
(define_insn movdi_lo_sum_sp64_dbl, movdi_high_sp64_dbl): Remove.
(define_insn sethi_di_medlow, seth44, setm44, sethh): Use
symbolic_operand as predicate for second operand.
(DImode minus split on arch32, negsi2 expander, one_cmplsi2
expander): Give set VOIDmode.
From-SVN: r21724
1998-08-14 03:49:23 +02:00
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Fri Aug 14 00:34:34 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.c (const64_operand, const64_high_operand):
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Get it right when HOST_BITS_PER_WIDE_INT is not 64.
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(input_operand): Fixup test for what we accept for constant
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integers.
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(sparc_emit_set_const32, sparc_emit_set_symbolic_const64): Give
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set VOIDmode.
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(safe_constDI): Remove.
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(sparc_emit_set_safe_HIGH64, gen_safe_SET64, gen_safe_OR64,
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gen_safe_XOR64): New functions.
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(sparc_emit_set_const64_quick1, sparc_emit_set_const64_quick2,
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sparc_emit_set_const64_longway, sparc_emit_set_const64): Use
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them.
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* config/sparc/sparc.md (define_insn xordi3_sp64_dbl): Only make
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available when HOST_BITS_PER_WIDE_INT is not 64.
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(define_insn movdi_sp64_dbl, movdi_const64_special): Likewise and
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move before movdi_insn_sp64 pattern.
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(define_insn movdi_lo_sum_sp64_dbl, movdi_high_sp64_dbl): Remove.
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(define_insn sethi_di_medlow, seth44, setm44, sethh): Use
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symbolic_operand as predicate for second operand.
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(DImode minus split on arch32, negsi2 expander, one_cmplsi2
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expander): Give set VOIDmode.
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1998-08-14 02:46:45 +02:00
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Fri Aug 14 01:45:06 1998 Mumit Khan <khan@xraylith.wisc.edu>
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* i386/cygwin32 (DEFAULT_PCC_STRUCT_RETURN): Define.
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1998-08-14 02:42:07 +02:00
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Fri Aug 14 01:40:21 1998 Geoffrey Keating <geoffk@ozemail.com.au>
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* rs6000/linux.h (LINK_SPEC): Pass -G args to the linker.
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1998-08-14 02:29:30 +02:00
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Fri Aug 14 01:23:23 1998 Richard Earnshaw (rearnsha@arm.com)
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* arm/netbsd.h (TARGET_DEFAULT): Default includes software floating
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point.
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(CPP_FLOAT_DEFAULT_SPEC): Re-define accordingly.
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1998-08-14 02:20:50 +02:00
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Fri Aug 14 01:19:08 1998 Robert Lipe <robertl@dgii.com>
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* install.texi: Various SCO OpenServer tweaks.
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1998-08-13 22:16:20 +02:00
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Thu Aug 13 20:14:40 1998 Jim Wilson <wilson@cygnus.com>
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1998-08-14 02:14:09 +02:00
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* reload1.c (eliminate_regs_in_insn): Handle another case when
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eliminating the frame pointer to the hard frame pointer. Add
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missing ep->to_rtx check to one existing case.
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1998-08-13 22:16:20 +02:00
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* mips/mips.md (movhi_internal2+2): Fix typo mem:SI -> mem:HI.
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1998-08-13 19:29:30 +02:00
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Thu Aug 13 17:08:11 1998 Jason Merrill <jason@yorick.cygnus.com>
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* tree.h: De-conditionalize init_priority code.
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* mips.h (NM_FLAGS): Change from -Bp to -Bn.
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* collect2.c (NM_FLAGS): Change from -p to -n.
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* configure.in: Turn on collect2 for mipstx39-elf.
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Handle use_collect2=no properly.
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* c-common.c: De-conditionalize init_priority code.
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* collect2.c (extract_init_priority, sort_ids): New fns.
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(main): Call sort_ids.
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Move sequence_number to file scope.
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* configure.in: Handle --enable-init-priority.
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* c-common.c (attrs): Add A_INIT_PRIORITY.
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(init_attributes, decl_attributes): Likewise.
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* tree.h (DEFAULT_INIT_PRIORITY, MAX_INIT_PRIORITY): New macros.
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* tree.c (get_file_function_name_long): Split out...
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(get_file_function_name): ...from here.
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1998-08-13 18:12:55 +02:00
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Thu Aug 13 16:09:53 1998 Martin von Loewis <loewis@informatik.hu-berlin.de>
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* expr.c (safe_from_p): Change code to ERROR_MARK only when not
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accessing nodes.
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1998-08-13 17:26:46 +02:00
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Thu Aug 13 15:24:48 1998 Jason Merrill <jason@yorick.cygnus.com>
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1998-08-13 18:12:55 +02:00
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* toplev.c (display_help): Add braces to shut up warnings.
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1998-08-13 19:01:36 +02:00
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* tree.c (simple_cst_equal): Likewise.
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1998-08-13 18:12:55 +02:00
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* fold-const.c (non_lvalue): Don't deal with null pointer
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constants here.
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(fold, case COMPOUND_EXPR): Wrap a constant 0 in a NOP_EXPR.
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1998-08-13 17:26:46 +02:00
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* c-typeck.c (initializer_constant_valid_p): Allow conversion of 0
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of any size to a pointer.
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1998-08-13 15:09:40 +02:00
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Thu Aug 13 12:53:13 1998 Jim Wilson <wilson@cygnus.com>
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* i386/winnt.c (i386_pe_asm_file_end): Check TREE_SYMBOL_REFERENCED.
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1998-08-12 18:27:05 +02:00
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Wed Aug 12 17:25:18 1998 Jeffrey A Law (law@cygnus.com)
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1998-08-12 18:41:11 +02:00
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* mn10300.c (REG_SAVE_BYTES): Only reserve space for registers
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which will be saved.
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* mn10300.md (prologue insn): Only save registers which need saving.
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(epilogue insn): Similarly.
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1998-08-12 18:27:05 +02:00
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* mn10300.c, mn10300.h, mn10300.md: Remove "global zero register"
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optimizations.
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1998-08-12 11:42:55 +02:00
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Wed Aug 12 12:39:16 1998 Gavin Romig-Koch <gavin@cygnus.com>
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* mips/mips.h (ENCODE_SECTION_INFO): Set SYMBOL_REF_FLAG for
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VAR_DECL's in gp addressable sections.
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1998-08-12 02:09:15 +02:00
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Tue Aug 11 23:02:31 1998 John Carr <jfc@mit.edu>
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* sparc.c: Change return <exp> to <exp>; return; in functions
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returning void.
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* sparc.md: Add empty semicolon statement after final label in
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move expanders.
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1998-08-12 01:50:23 +02:00
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Tue Aug 11 22:42:01 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.md (define_insn addx_extend): Rename to
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addx_extend_sp64, only allow when TARGET_ARCH64.
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(define_insn addx_extend_sp32 and split): Version that works when
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not TARGET_ARCH64.
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(define_insn subx_extend): Likewise.
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(define_split adddi3 and subdi3 with zero extension): Fixup and
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correct bugs when not TARGET_ARCH64.
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1998-08-11 15:36:42 +02:00
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Tue Aug 11 16:04:34 1998 John Carr <jfc@mit.edu>
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* except.c (set_exception_lang_code, set_exception_version_code):
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Use prototype-style definition if __STDC__, to match declaration
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in except.h.
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* genemit.c: Change FAIL and DONE macros not to use loops.
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1998-08-11 14:28:52 +02:00
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Tue Aug 11 12:27:03 1998 Jim Wilson <wilson@cygnus.com>
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1998-08-11 15:23:44 +02:00
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* dwarf2out.c (ASM_OUTPUT_DWARF_ADDR_CONST): Use
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ASM_OUTPUT_DWARF2_ADDR_CONST if defined.
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1998-08-11 14:28:52 +02:00
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* mips/mips.md (reload_outsi): Use M16_REG_P when TARGET_MIPS16.
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1998-08-11 12:13:57 +02:00
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Tue Aug 11 18:12:53 1998 Dave Love <d.love@dl.ac.uk>
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* README.g77: Update from Craig.
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1998-08-11 07:54:17 +02:00
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Tue Aug 11 04:46:01 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.c (sparc_emit_set_const32): INTVAL is of
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type HOST_WIDE_INT.
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(safe_constDI sparc_emit_set_const64_quick1,
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sparc_emit_set_const64_quick2, sparc_emit_set_const64_longway,
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analyze_64bit_constant, const64_is_2insns,
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create_simple_focus_bits): Fix some bugs when compiled on real
|
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64-bit hosts.
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(function_arg_record_value_3, function_arg_record_value_2,
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function_arg_record_value): Add fully prototyped forward decls.
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* config/sparc/sparc.md (define_insn cmpsi_insn_sp32): Rename back
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to cmpsi_insn and use on both 64 and 32 bit targets.
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(define_insn cmpsi_insn_sp64): Remove.
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(define_expand zero_extendsidi2): Allow for 32-bit target too.
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(define_insn zero_extendsidi2_insn): Rename to
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zero_extendsidi2_insn_sp64.
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(define_insn zero_extendsidi2_insn_sp32): New pattern and
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assosciated forced split for it.
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1998-08-11 09:13:17 +02:00
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* config/sparc/sparc.c (const64_operand, const64_high_operand):
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New predicates.
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* config/sparc/sparc.h: Declare them.
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(PREDICATE_CODES): Add them.
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* config/sparc/sparc.md (movdi_lo_sum_sp64_dbl,
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movdi_high_sp64_dbl, xordi3_sp64_dbl): Use them.
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1998-08-11 02:03:39 +02:00
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Mon Aug 10 22:57:24 1998 John Carr <jfc@mit.edu>
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* config/sparc/sparc.md (define_insn jump): Output ba,pt not b,pt
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in v9 case as the latter makes the Solaris assembler crash.
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1998-08-11 01:47:28 +02:00
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Mon Aug 10 22:39:09 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
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* config/sparc/sparc.c (input_operand): Do not accept a LO_SUM MEM
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for TFmode when !v9. We require offsettable memory addresses.
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* config/sparc/sparc.h (ALTER_HARD_SUBREG): Handle TFmode to
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DFmode register number conversions.
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* config/sparc/sparc.md (define_split DFmode moves): If register
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is a SUBREG do alter_subreg on it before using.
|
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(define_expand movtf): Fixup comment about alignment on v9.
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(define_split TFmode moves): Don't use gen_{high,low}part, create
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explicit SUBREGs instead.
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1998-08-10 18:06:34 +02:00
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Mon Aug 10 19:02:55 1998 John Carr <jfc@mit.edu>
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* Makefile.in (mbchar.o): Depend on mbchar.c.
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1998-08-10 07:34:44 +02:00
|
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|
Mon Aug 10 04:28:13 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
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Richard Henderson <rth@cygnus.com>
|
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Rewrite Sparc backend for better code generation and
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|
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improved sparc64 support.
|
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* config/sparc/sp64-elf.h: Set JUMP_TABLES_IN_TEXT_SECTION to
|
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zero.
|
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* config/sparc/sysv4.h: Likewise.
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* config/sparc/sparc.c (v8plus_regcmp_p, sparc_operand,
|
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|
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move_operand, v8plus_regcmp_op, emit_move_sequence,
|
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singlemove_string, doublemove_string, mem_aligned_8,
|
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output_move_double, output_move_quad, output_fp_move_double,
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move_quad_direction, output_fp_move_quad, output_scc_insn):
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Remove.
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(small_int_or_double): New predicate.
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(gen_compare_reg): Remove TARGET_V8PLUS cmpdi_v8plus emission.
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(legitimize_pic_address): Emit movsi_{high,lo_sum}_pic instead of
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|
|
old pic_{sethi,lo_sum}_si patterns.
|
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|
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(mem_min_alignment): New generic function to replace
|
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|
|
mem_aligned_8, which uses REGNO_POINTER_ALIGN information when
|
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available and can test for arbitrary alignments. All callers
|
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changed.
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|
(save_regs, restore_regs, build_big_number,
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|
output_function_prologue, output_cbranch, output_return,
|
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|
sparc_flat_save_restore, sparc_flat_output_function_prologue,
|
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|
|
sparc_flat_output_function_epilogue): Prettify
|
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|
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insn output.
|
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|
|
(output_function_epilogue): Likewise and add code to output
|
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|
|
deferred case vectors.
|
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|
|
(output_v9branch): Likewise, add new arg INSN and use it to tack
|
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|
|
on branch prediction settings. All callers changed.
|
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|
(print_operand): Likewise and output %l44 for LO_SUMs when
|
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|
TARGET_CM_MEDMID.
|
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|
|
(sparc_splitdi_legitimate): New function to make sure DImode
|
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|
|
splits can be run properly when !arch64.
|
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|
|
(sparc_initialize_trampoline, sparc64_initialize_trampoline):
|
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|
|
Reformat example code in comments.
|
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|
|
(set_extends): Remove UNSPEC/v8plus_clear_high case.
|
|
|
|
|
(sparc_addr_diff_list, sparc_addr_list): New statics to keep track
|
|
|
|
|
of deferred case vectors we need to output.
|
|
|
|
|
(sparc_defer_case_vector): Record a case vector.
|
|
|
|
|
(sparc_output_addr_vec, sparc_output_addr_diff_vec,
|
|
|
|
|
sparc_output_deferred_case_vectors): New functions to output them.
|
|
|
|
|
(sparc_emit_set_const32): New function to form 32-bit constants in
|
|
|
|
|
registers when that requires more than one instruction.
|
|
|
|
|
(safe_constDI, sparc_emit_set_const64_quick1,
|
|
|
|
|
sparc_emit_set_const64_quick2, sparc_emit_set_const64_longway,
|
|
|
|
|
analyze_64bit_constant, const64_is_2insns,
|
|
|
|
|
create_simple_focus_bits, sparc_emit_set_const64): New functions
|
|
|
|
|
which do the same for 64-bit constants when arch64.
|
|
|
|
|
(sparc_emit_set_symbolic_const64): New function to emit address
|
|
|
|
|
loading for all code models on v9.
|
|
|
|
|
* config/sparc/sparc.h (CONDITIONAL_REGISTER_USAGE): Do not make
|
|
|
|
|
%g1 fixed when arch64, unfix %g0 when TARGET_LIVE_G0.
|
|
|
|
|
(ALTER_HARD_SUBREG): Fix thinko, return REGNO + 1 not 1.
|
|
|
|
|
(SECONDARY_INPUT_RELOAD_CLASS, SECONDARY_OUTPUT_RELOAD_CLASS): Fix
|
|
|
|
|
inaccuracies in comments, add symbolic and text_segment operands
|
|
|
|
|
when TARGET_CM_MEDANY and TARGET_CM_EMBMEDANY respectively. Use
|
|
|
|
|
GENERAL_REGS in these cases as a temp REG is needed to load these
|
|
|
|
|
addresses into a register properly.
|
|
|
|
|
(EXTRA_CONSTRAINT): Document more accurately, remove Q case as it
|
|
|
|
|
is no longer used.
|
|
|
|
|
(GO_IF_LEGITIMATE_ADDRESS): Allow TFmode for LO_SUM on v9 since fp
|
|
|
|
|
quads are guarenteed to have 16-byte alignment.
|
|
|
|
|
(LEGITIMIZE_ADDRESS): For SYMBOL_REF, CONST, and LABEL_REF use
|
|
|
|
|
copy_to_suggested_reg instead of explicit LO_SUM and HIGH.
|
|
|
|
|
(ASM_OUTPUT_ADDR_VEC, ASM_OUTPUT_ADDR_DIFF_VEC): New macros for
|
|
|
|
|
deferred case vector implementation.
|
|
|
|
|
(ASM_OUTPUT_ADDR_VEC_ELT): Use fputc to output newline.
|
|
|
|
|
(ASM_OUTPUT_ADDR_DIFF_ELT): Parenthesize LABEL in macro calls.
|
|
|
|
|
Generate "internal label - label" instead of "label - 1b".
|
|
|
|
|
(PRINT_OPERAND_ADDRESS): For LO_SUM use %l44 on TARGET_CM_MEDMID.
|
|
|
|
|
(PREDICATE_CODES): Remove sparc_operand, move_operand,
|
|
|
|
|
v8plus_regcmp_op. Add small_int_or_double, input_operand, and
|
|
|
|
|
zero_operand.
|
|
|
|
|
(doublemove_string, output_block_move, output_fp_move_double,
|
|
|
|
|
output_fp_move_quad, output_move_double, output_move_quad,
|
|
|
|
|
output_scc_insn, singlemove_string, mem_aligned_8, move_operand,
|
|
|
|
|
sparc_operand, v8plus_regcmp_op, v8plus_regcmp_p): Remove externs.
|
|
|
|
|
(sparc_emit_set_const32, sparc_emit_set_const64,
|
|
|
|
|
sparc_emit_set_symbolic_const64, input_operand, zero_operand,
|
|
|
|
|
mem_min_alignment, small_int_or_double): Add externs.
|
|
|
|
|
* config/sparc/sparc.md: Document the many uses of UNSPEC and
|
|
|
|
|
UNSPEC_VOLATILE in this backend.
|
|
|
|
|
(define_function_unit ieu): Rename to ieu_unnamed. Add move and
|
|
|
|
|
unary to types which execute in it.
|
|
|
|
|
(define_function_unit ieu_shift): Rename to ieu0.
|
|
|
|
|
(define_function_unit ieu1): New, executes compare, call, and
|
|
|
|
|
uncond_branch type insns.
|
|
|
|
|
(define_function_units for type fdivs, fdivd, fsqrt): These
|
|
|
|
|
execute in the fpu multiply unit not the adder on UltraSparc.
|
|
|
|
|
(define_expand cmpdi): Disallow TARGET_V8PLUS.
|
|
|
|
|
(define_insn cmpsi_insn): Rename to cmpsi_insn_sp32.
|
|
|
|
|
(define_insn cmpsi_insn_sp64): New, same as sp32 variant except it
|
|
|
|
|
allows the arith_double_operand predicate and rHI constraint when
|
|
|
|
|
TARGET_ARCH64.
|
|
|
|
|
(define_insn cmpdi_sp64, cmpsf_fpe, cmpdf_fpe, cmptf_fpe,
|
|
|
|
|
cmpsf_fp, cmpdf_fp, cmptf_fp, sltu_insn, neg_sltu_insn,
|
|
|
|
|
neg_sltu_minux_x, neg_sltu_plus_x, sgeu_insn, neg_sgeu_insn,
|
|
|
|
|
sltu_plus_x, sltu_plus_x, sltu_plus_x_plus_y, x_minus_sltu,
|
|
|
|
|
sgeu_plus_x, x_minus_sgeu, movqi_cc_sp64, movhi_cc_sp64,
|
|
|
|
|
movsi_cc_sp64, movdi_cc_sp64, movsf_cc_sp64, movdf_cc_sp64,
|
|
|
|
|
movtf_cc_sp64, movqi_cc_reg_sp64, movhi_cc_reg_sp64,
|
|
|
|
|
movsi_cc_reg_sp64, movdi_cc_reg_sp64, movsf_cc_reg_sp64,
|
|
|
|
|
movdf_cc_reg_sp64, movtf_cc_reg_sp64, zero_extendhisi2_insn,
|
|
|
|
|
cmp_siqi_trunc, cmp_siqi_trunc_set, sign_extendhisi2_insn,
|
|
|
|
|
sign_extendqihi2_insn, sign_extendqisi2_insn,
|
|
|
|
|
sign_extendqidi2_insn, sign_extendhidi2_insn,
|
|
|
|
|
extendsfdf2, extendsftf2, extenddftf2, truncdfsf2, trunctfsf2,
|
|
|
|
|
trunctfdf2, floatsisf2, floatsidf2, floatsitf2, floatdisf2,
|
|
|
|
|
floatdidf2, floatditf2, fix_truncsfsi2, fix_truncdfsi2,
|
|
|
|
|
fix_trunctfsi2, fix_truncsfdi2, fix_truncdfdi2, fix_trunctfdi2,
|
|
|
|
|
adddi3_sp64, addsi3, cmp_ccx_plus, cmp_cc_plus_set, subdi_sp64,
|
|
|
|
|
subsi3, cmp_minus_ccx, cmp_minus_ccx_set, mulsi3, muldi3,
|
|
|
|
|
muldi3_v8plus, cmp_mul_set, mulsidi3, mulsidi3_v8plus,
|
|
|
|
|
const_mulsidi3_v8plus, mulsidi3_sp32, const_mulsidi3,
|
|
|
|
|
smulsi3_highpart_v8plus, unnamed subreg mult,
|
|
|
|
|
const_smulsi3_highpart_v8plus, smulsi3_highpart_sp32,
|
|
|
|
|
const_smulsi3_highpart, umulsidi3_v8plus, umulsidi3_sp32,
|
|
|
|
|
const_umulsidi3, const_umulsidi3_v8plus, umulsi3_highpart_v8plus,
|
|
|
|
|
const_umulsi3_highpart_v8plus, umulsi3_highpart_sp32,
|
|
|
|
|
const_umulsi3_highpart, divsi3, divdi3, cmp_sdiv_cc_set, udivsi3,
|
|
|
|
|
udivdi3, cmp_udiv_cc_set, smacsi, smacdi, umacdi, anddi3_sp64,
|
|
|
|
|
andsi3, and_not_di_sp64, and_not_si, iordi3_sp64, iorsi3,
|
|
|
|
|
or_not_di_sp64, or_not_si, xordi3_sp64, xorsi3, xor_not_di_sp64,
|
|
|
|
|
xor_not_si, cmp_cc_arith_op, cmp_ccx_arith_op,
|
|
|
|
|
cmp_cc_arith_op_set, cmp_ccx_arith_op_set, cmp_ccx_xor_not,
|
|
|
|
|
cmp_cc_xor_not_set, cmp_ccx_xor_not_set, cmp_cc_arith_op_not,
|
|
|
|
|
cmp_ccx_arith_op_not, cmp_cc_arith_op_not_set,
|
|
|
|
|
cmp_ccx_arith_op_not_set, negdi2_sp64, cmp_cc_neg, cmp_ccx_neg,
|
|
|
|
|
cmp_cc_set_neg, cmp_ccx_set_neg, one_cmpldi2_sp64, cmp_cc_not,
|
|
|
|
|
cmp_ccx_not, cmp_cc_set_not, cmp_ccx_set_not, addtf3, adddf3,
|
|
|
|
|
addsf3, subtf3, subdf3, subsf3, multf3, muldf3, mulsf3,
|
|
|
|
|
muldf3_extend, multf3_extend, divtf3, divdf3, divsf3, negtf2,
|
|
|
|
|
negdf2, negsf2, abstf2, absdf2, abssf2, sqrttf2, sqrtdf2, sqrtsf2,
|
|
|
|
|
ashlsi3, ashldi3, unnamed DI ashift, cmp_cc_ashift_1,
|
|
|
|
|
cmp_cc_set_ashift_1, ashrsi3, ashrdi3, unnamed DI ashiftrt,
|
|
|
|
|
ashrdi3_v8plus, lshrsi3, lshrdi3, unnamed DI lshiftrt,
|
|
|
|
|
lshrdi3_v8plus, tablejump_sp32, tablejump_sp64, call_address_sp32,
|
|
|
|
|
call_symbolic_sp32, call_address_sp64, call_symbolic_sp64,
|
|
|
|
|
call_address_struct_value_sp32, call_symbolic_struct_value_sp32,
|
|
|
|
|
call_address_untyped_struct_value_sp32,
|
|
|
|
|
call_symbolic_untyped_struct_value_sp32, call_value_address_sp32,
|
|
|
|
|
call_value_symbolic_sp32, call_value_address_sp64,
|
|
|
|
|
call_value_symbolic_sp64, branch_sp32, branch_sp64,
|
|
|
|
|
flush_register_windows, goto_handler_and_restore,
|
|
|
|
|
goto_handler_and_restore_v9, goto_handler_and_restore_v9_sp64,
|
|
|
|
|
flush, all ldd/std peepholes, return_qi, return_hi, return_si,
|
|
|
|
|
return_addsi, return_di, return_adddi, return_sf, all call+jump
|
|
|
|
|
peepholes, trap, unnamed trap insns): Prettify output strings.
|
|
|
|
|
(define_insn anddi3_sp32, and_not_di_sp32, iordi3_sp32,
|
|
|
|
|
or_not_di_sp32, xordi3_sp32, xor_not_di_sp32, one_cmpldi2):
|
|
|
|
|
Likewise and force + implement splits for integer cases.
|
|
|
|
|
(define_insn return_sf_no_fpu): Likewise and allow to match when
|
|
|
|
|
no-fpu because of our subreg SFmode splits.
|
|
|
|
|
(define_insn zero_extendqihi2, zero_extendqisi2_insn,
|
|
|
|
|
zero_extendqidi2_insn, zero_extendhidi2_insn,
|
|
|
|
|
zero_extendsidi2_insn, sign_extendsidi2_insn): Likewise and use
|
|
|
|
|
input_operand for second operand.
|
|
|
|
|
(cmp_minus_cc, cmp_minus_cc_set): Likewise and use
|
|
|
|
|
reg_or_0_operand for operand 2 so new splits can use it.
|
|
|
|
|
(cmp_zero_extendqisi2, cmp_zero_extendqisi2_set, cmp_cc_plus,
|
|
|
|
|
cmp_cc_xor_not): Likewise and don't forget to check TARGET_LIVE_G0
|
|
|
|
|
too.
|
|
|
|
|
(cmp_zero_extract, cmp_zero_extract_sp64): Likewise and allow
|
|
|
|
|
CONST_DOUBLEs for operand 2.
|
|
|
|
|
(define_insn move_label_di): Likewise and label distance
|
|
|
|
|
optimization because it no longer works with new deferred case
|
|
|
|
|
vector scheme. To be revisited.
|
|
|
|
|
(define_insn x_minus_y_minus_sltu, x_minus_sltu_plus_y): Likewise
|
|
|
|
|
and allow reg_or_0_operand and J constraint for second operand.
|
|
|
|
|
(define_insn jump): Set branch predict taken on V9.
|
|
|
|
|
(define_insn tablejump): Emit LABEL_REF + PLUS memory address for
|
|
|
|
|
new deferred case vector scheme.
|
|
|
|
|
(define_insn pic_tablejump_32, pic_tablejump_64): Remove.
|
|
|
|
|
(define_insn negdi2_sp32): Force + implement splits.
|
|
|
|
|
(define_insn negsi2, one_cmplsi2): Rename to negsi2_not_liveg0 and
|
|
|
|
|
one_cmplsi2_not_liveg0 respectively, and create expander of original
|
|
|
|
|
names which emit special rtl for TARGET_LIVE_G0.
|
|
|
|
|
(define_insn cmpdi_v8plus, scc_si, scc_di): Remove.
|
|
|
|
|
(define_insn seq, sne, slt, sge, sle, sltu, sgeu): Don't do
|
|
|
|
|
gen_compare_reg, FAIL instead.
|
|
|
|
|
(define_insn sgtu, sleu): Likewise and check gen_s*() return
|
|
|
|
|
values when trying to reverse condition codes, if they FAIL then
|
|
|
|
|
do likewise.
|
|
|
|
|
(define_insn snesi_zero, neg_snesi_zero, snesi_zero_extend,
|
|
|
|
|
snedi_zero, neg_snedi_zero, snedi_zero_trunc, seqsi_zero,
|
|
|
|
|
neg_seqsi_zero, seqsi_zero_extend, seqdi_zero, neg_seqdi_zero,
|
|
|
|
|
seqdi_zero_trunc, x_plus_i_ne_0, x_minus_i_ne_0, x_plus_i_eq_0,
|
|
|
|
|
x_minus_i_eq_0): Add new splits to perform these multi-insn cases,
|
|
|
|
|
set output string to # to indicate they are mandatory splits.
|
|
|
|
|
(define_insn pic_lo_sum_si, pic_sethi_si, pic_lo_sum_di,
|
|
|
|
|
pic_sethi_di, move_pic_label_si): Remove.
|
|
|
|
|
(define_insn movsi_low_sum, movsi_high, movsi_lo_sum_pic,
|
|
|
|
|
movsi_high_pic, movsi_pic_label_reg): New patterns to take their
|
|
|
|
|
place.
|
|
|
|
|
(define_expand movsi_pic_label_ref, define_insn
|
|
|
|
|
movsi_high_pic_label_ref, movsi_lo_sum_pic_label_ref): New
|
|
|
|
|
expander and insns to handle PIC label references and deferred
|
|
|
|
|
case vectors.
|
|
|
|
|
(define_insn get_pc_via_rdpc): Comment out as it is no longer
|
|
|
|
|
used.
|
|
|
|
|
(define_expand movqi, movhi, movsi, movdi, movsf, movdf, movtf):
|
|
|
|
|
Rewrite to not use emit_move_sequence, make use of new constant
|
|
|
|
|
formation code, and new splits for all multi-insn cases.
|
|
|
|
|
(define_insn movqi_insn): Remove sethi case, it can never happen.
|
|
|
|
|
Use reg_or_zero_operand instead of const0_rtx explicit test,
|
|
|
|
|
use input_operand instead of move_operand for source, and use
|
|
|
|
|
general_operand now for dest.
|
|
|
|
|
(define_insn movhi_insn): Similar but leave sethi case.
|
|
|
|
|
(define_insn lo_sum_qi, store_qi, store_hi): Remove.
|
|
|
|
|
(define_insn sethi_hi lo_sum_hi): Rename to movhi_high and
|
|
|
|
|
movhi_lo_sum respectively, prettify output string.
|
|
|
|
|
(define_insn movsi_zero_liveg0): New pattern to put zero into a
|
|
|
|
|
register when needed on TARGET_LIVE_G0.
|
|
|
|
|
(define_insn movsi_insn): Use general_operand and input_operand
|
|
|
|
|
for dest and src respectively. Simplify applicability test.
|
|
|
|
|
Prettify output strings, and add clr alternative for J
|
|
|
|
|
constraint.
|
|
|
|
|
(define_insn movdi_sp32_v9, movdi_sp32, define_splits for
|
|
|
|
|
deprecated std and reg-reg DI moves): Remove and...
|
|
|
|
|
(define_insn movdi_insn_sp32, movdi_insn_sp64): Replace with new
|
|
|
|
|
implementation which uses forced splits for all non-single insn
|
|
|
|
|
cases.
|
|
|
|
|
(define_split DI move cases on !arch64): New splits to handle all
|
|
|
|
|
situations of 64-bit double register DImode on 32bit, and
|
|
|
|
|
unaligned registers and memory addresses for all subtargets.
|
|
|
|
|
(define_insn movsf_const_insn, movdf_const_insn, store_sf):
|
|
|
|
|
Remove.
|
|
|
|
|
(define_insn movsf_insn, movsf_no_f_insn): Use general_operand and
|
|
|
|
|
input_operand for dest and src respectively, prettify output
|
|
|
|
|
strings.
|
|
|
|
|
(define_insn movdf_insn, movdf_no_e_insn, store_df,
|
|
|
|
|
movtf_const_insn, movtf_insn, movtf_no_e_insn, store_tf): Remove
|
|
|
|
|
and...
|
|
|
|
|
(define_insn movdf_insn_sp32, movdf_no_e_insn_sp32,
|
|
|
|
|
movdf_insn_sp64, movdf_no_e_insn_sp64, movtf_insn,
|
|
|
|
|
movtf_no_e_insn_sp32, movtf_insn_hq_sp64, movtf_insn_sp64,
|
|
|
|
|
movtf_no_e_insn_sp64) Replace with new
|
|
|
|
|
implementation which uses forced splits for all non-single insn
|
|
|
|
|
cases.
|
|
|
|
|
(define_split DF move cases): New splits in similar vein to DI
|
|
|
|
|
move counterparts.
|
|
|
|
|
(define_insn sethi_di_medlow, sethi_di_medium_pic,
|
|
|
|
|
sethi_di_embmedany_data, sethi_di_embmedany_text, sethi_di_sp64,
|
|
|
|
|
movdi_sp64_insn): Remove old v9 code model and constant loading
|
|
|
|
|
support insns and..
|
|
|
|
|
(define_insn pic_lo_sum_di, pic_sethi_di,
|
|
|
|
|
sethi_di_medlow_embmedany_pic, sethi_di_medlow, losum_di_medlow,
|
|
|
|
|
seth44, setm44, setl44, sethh, setlm, sethm, setlo,
|
|
|
|
|
embmedany_sethi, embmedany_losum, embmedany_brsum,
|
|
|
|
|
embmedany_textuhi, embmedany_texthi, embmedany_textulo,
|
|
|
|
|
embmedany_textlo, movdi_lo_sum_sp64_cint, movdi_lo_sum_sp64_dbl,
|
|
|
|
|
movdi_high_sp64_cint, movdi_high_sp64_dbl): Replace with new
|
|
|
|
|
scheme, using unspecs, secondary reloads, and one to one sparc
|
|
|
|
|
insn to rtl insn mapping for better scheduling and code gen.
|
|
|
|
|
(define_expand reload_indi, reload_outdi): Reload helpers for
|
|
|
|
|
MEDANY and EMBMEDANY symbol address loading cases which require a
|
|
|
|
|
temporary register.
|
|
|
|
|
(define_expand movsicc): Remove v8plus_regcmp cases.
|
|
|
|
|
(define_insn movdi_cc_sp64_trunc, movdi_cc_reg_sp64_trunc,
|
|
|
|
|
cmp_zero_extendqidi2, cmp_zero_extendqidi2_set, cmp_qidi_trunc,
|
|
|
|
|
cmp_diqi_trunc_set): New patterns used by some of the new scc
|
|
|
|
|
splits on arch64.
|
|
|
|
|
(define_insn xordi3_sp64_dbl): New pattern used for constant
|
|
|
|
|
formation when crossing from 32-bit targets.
|
|
|
|
|
(define_insn movsi_cc_reg_v8plus, v8plus_clear_high, and helper
|
|
|
|
|
split): Remove.
|
|
|
|
|
(define_insn addx, subx): Make visible and prettify.
|
|
|
|
|
(define_insn adddi3_insn_sp32): Likewise and force split.
|
|
|
|
|
(define_insn addx_extend, subx_extend, unnamed): New patterns for
|
|
|
|
|
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.
|
|
|
|
|
|
1998-08-10 03:23:59 +02:00
|
|
|
Mon Aug 10 01:21:01 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha.md (extxl+1,+2): New patterns to work around
|
|
|
|
|
combine lossage.
|
|
|
|
|
|
1998-08-08 20:21:59 +02:00
|
|
|
Sat Aug 8 19:20:22 1998 Gary Thomas (gdt@linuxppc.org)
|
|
|
|
|
|
|
|
|
|
* rs6000.c (rs6000_allocate_stack_space) Fix typo which
|
|
|
|
|
caused bad assembly code to be generated.
|
|
|
|
|
|
1998-08-08 19:53:54 +02:00
|
|
|
Sat Aug 8 18:53:28 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* netbsd.h: Fix typo.
|
|
|
|
|
|
1998-08-03 00:10:44 +02:00
|
|
|
Mon Aug 3 00:06:42 1998 Robert Lipe <robertl@dgii.com>
|
|
|
|
|
|
|
|
|
|
* config.sub: Fix typo.
|
|
|
|
|
|
1998-08-02 18:00:15 +02:00
|
|
|
Sun Aug 2 22:39:08 1998 Hans-Peter Nilsson <hp@axis.se>
|
|
|
|
|
|
|
|
|
|
* invoke.texi (Environment Variables): Typo: Change "ascpects"
|
|
|
|
|
into "aspects".
|
|
|
|
|
(Running Protoize): Typo: Change "ther" into "other".
|
|
|
|
|
|
1998-08-02 01:49:55 +02:00
|
|
|
Sun Aug 2 00:42:50 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* i386/netbsd.h: Undo previous change to DWARF2_UNWIND_INFO.
|
|
|
|
|
* m68k/netbsd.h: Likewise.
|
|
|
|
|
* ns32k/netbsd.h: Likewise.
|
|
|
|
|
* sparc/netbsd.h: Likewise.
|
|
|
|
|
|
1998-08-01 20:00:15 +02:00
|
|
|
Sat Aug 1 17:59:30 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* ginclude/va-alpha.h (va_list): Use a typedef, not a define.
|
|
|
|
|
* ginclude/va-clipper.h (va_list): Likewise.
|
|
|
|
|
|
1998-07-31 19:30:57 +02:00
|
|
|
Fri Jul 31 20:22:02 1998 Michael Meissner <meissner@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* rs6000.c (rs6000_override_options): If big endian and -Os, use
|
|
|
|
|
load/store multiple instructions unless user overrides.
|
|
|
|
|
|
1998-07-31 18:10:57 +02:00
|
|
|
Fri Jul 31 17:08:59 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* ns32k/netbsd.h: Fix typo.
|
|
|
|
|
|
1998-07-31 14:29:10 +02:00
|
|
|
Fri Jul 31 10:23:55 1998 Doug Evans <devans@canuck.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* m32r/m32r.h (ASM_OUTPUT_SOURCE_LINE): Always output line number
|
|
|
|
|
labels with .debugsym if no parallel insns.
|
|
|
|
|
|
1998-07-30 21:16:39 +02:00
|
|
|
Thu Jul 30 19:15:53 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha.md (fp cmp): Replicate patterns for ALPHA_TP_INSN.
|
|
|
|
|
(fcmov): Remove ALPHA_TP_INSN patterns -- fcmov doesn't trap.
|
|
|
|
|
|
1998-07-30 19:07:25 +02:00
|
|
|
Thu Jul 30 19:50:15 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000/x-aix43 (AR_FOR_TARGET_FLAGS): Delete.
|
|
|
|
|
(AR_FOR_TARGET): Define.
|
|
|
|
|
|
1998-07-30 14:30:30 +02:00
|
|
|
Thu Jul 30 12:29:12 1998 Mark Mitchell <mark@markmitchell.com>
|
|
|
|
|
|
|
|
|
|
* dyn-string.h: New file.
|
|
|
|
|
* dyn-string.c: Likewise.
|
|
|
|
|
* Makefile.in (OBJS): Add dyn-string.o.
|
|
|
|
|
(dwarf2out.o): Add dyn-string.h dependency.
|
|
|
|
|
(dyn-string.o): List dependencies.
|
|
|
|
|
* dwarf2out.c: Include dyn-string.h.
|
|
|
|
|
(ASM_NAME_TO_STRING): Use dyn_string_append, rather than strcpy.
|
|
|
|
|
(addr_const_to_string): Take a dyn_string_t, not a char* as a
|
|
|
|
|
prototype. Use dyn_string_append rather than strcat, throughout.
|
|
|
|
|
(addr_to_string): Use dyn_string_t.
|
|
|
|
|
|
1998-07-30 12:38:22 +02:00
|
|
|
Thu Jul 30 13:08:07 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
|
|
|
|
|
|
Function entry/exit profiling instrumentation:
|
|
|
|
|
* expr.h (profile_function_entry_libfunc,
|
|
|
|
|
profile_function_exit_libfunc): Declare new variables.
|
|
|
|
|
* optabs.c: Define them here.
|
|
|
|
|
(init_optabs): Initialize them.
|
|
|
|
|
* tree.h (struct tree_decl): New flag
|
|
|
|
|
no_instrument_function_entry_exit.
|
|
|
|
|
(DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT): New accessor macro.
|
|
|
|
|
* c-decl.c (duplicate_decls): Merge it.
|
|
|
|
|
* c-common.c (enum attrs): New value A_NO_INSTRUMENT_FUNCTION.
|
|
|
|
|
(init_attributes): Use it for "no_instrument_function".
|
|
|
|
|
(decl_attributes): Handle it, for functions that have not yet been
|
|
|
|
|
compiled. Set decl flag.
|
|
|
|
|
* flags.h (flag_instrument_function_entry_exit): Declare new
|
|
|
|
|
variable.
|
|
|
|
|
* toplev.c (flag_instrument_function_entry_exit): Define it here.
|
|
|
|
|
(f_options): New option "instrument-functions".
|
|
|
|
|
* function.h (struct function): New field instrument_entry_exit.
|
|
|
|
|
* function.c (current_function_instrument_entry_exit): New
|
|
|
|
|
variable.
|
|
|
|
|
(push_function_context_to, pop_function_context_from): Save and
|
|
|
|
|
restore.
|
|
|
|
|
(expand_function_start): Set current_ variable, maybe emit return
|
|
|
|
|
label and entry profile call.
|
|
|
|
|
(expand_function_end): Maybe emit exit profile call.
|
|
|
|
|
|
1998-07-30 02:00:16 +02:00
|
|
|
Thu Jul 30 00:58:34 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* i386.md (movqi): When optimizing a load of (const_int 1) into a
|
|
|
|
|
NON_QI_REG_P, pretend the register is SImode.
|
|
|
|
|
|
1998-07-30 00:51:47 +02:00
|
|
|
Wed Jul 29 23:49:23 1998 Todd Vierling <tv@netbsd.org>
|
|
|
|
|
|
|
|
|
|
* configure.in: Use xm-netbsd.h as the NetBSD xm file (not xm-siglist).
|
|
|
|
|
Accept arm32 as arm, m68k4k as m68k, mipsle as mips-dec, and any
|
|
|
|
|
manufacturer id for ns32k.
|
|
|
|
|
* configure: Regenerated.
|
|
|
|
|
* config/netbsd.h: When using ASM_WEAKEN_LABEL, make it global too.
|
|
|
|
|
* config/t-netbsd: Don't compile libgcc1-test as the fns are in libc.
|
|
|
|
|
* config/i386/netbsd.h: Undefine DWARF2_UNWIND_INFO, not define as 0.
|
|
|
|
|
* config/m68k/netbsd.h: Same.
|
|
|
|
|
* config/ns32k/netbsd.h: Same.
|
|
|
|
|
* config/sparc/netbsd.h: Same.
|
|
|
|
|
|
1998-07-29 23:41:01 +02:00
|
|
|
Wed Jul 29 22:39:21 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* unroll.c (unroll_loop): Do not abort for an UNROLL_MODULO
|
|
|
|
|
or UNROLL_COMPLETELY loop that starts with a jump to its
|
|
|
|
|
exit code.
|
|
|
|
|
|
1998-07-29 21:35:05 +02:00
|
|
|
Wed Jul 29 22:18:14 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000/rs6000.md (absdi2 define_split): Swap operands of MINUS.
|
|
|
|
|
* rs6000/rs6000.c (mask64_operand): Use HOST_BITS_PER_WIDE_INT.
|
|
|
|
|
(print_operand, case 'B'): Don't fall through.
|
|
|
|
|
(print_operand, case 'S'): Correct mask begin/end computation.
|
|
|
|
|
Use HOST_BITS_PER_WIDE_INT.
|
|
|
|
|
* rs6000/rs6000.h (CPP_PREDEFINES): Define _LONG_LONG.
|
|
|
|
|
(CONDITIONAL_REGISTER_USAGE): GPR13 fixed if TARGET_64BIT.
|
|
|
|
|
* rs6000/aix41.h (CPP_PREDEFINES): Same.
|
|
|
|
|
* rs6000/aix43.h (CPP_PREDEFINES): Same.
|
|
|
|
|
|
1998-07-29 16:11:16 +02:00
|
|
|
Wed Jul 29 11:47:10 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* config/arm/thumb.md (extendqisi2_insn): Remove earlyclobber
|
|
|
|
|
constraint from second alternative.
|
|
|
|
|
|
1998-07-29 01:47:28 +02:00
|
|
|
Tue Jul 28 23:29:04 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* configure.in: Fix --without/--disable cases for local-prefix,
|
|
|
|
|
gxx-include-dir and checking.
|
|
|
|
|
|
1998-07-29 01:13:44 +02:00
|
|
|
Tue Jul 28 22:01:23 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* configure.in (enable_haifa): Set by default for sparc64 too.
|
|
|
|
|
configure: Rebuilt.
|
|
|
|
|
|
1998-07-29 00:30:29 +02:00
|
|
|
Tue Jul 28 23:29:04 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* i386/cygwin32.h (VALID_MACHINE_TYPE_ATTRIBUTE): New macro.
|
|
|
|
|
* i386/winnt.c (associated_type): New fn.
|
|
|
|
|
(i386_pe_valid_type_attribute_p): New fn.
|
|
|
|
|
(i386_pe_check_vtable_importexport): Remove.
|
|
|
|
|
(i386_pe_dllexport_p): Use associated_type.
|
|
|
|
|
(i386_pe_dllimport_p): Likewise.
|
|
|
|
|
|
|
|
|
|
From Antonio M. O. Neto <anmendes@cruzeironet.com.br>:
|
|
|
|
|
* i386.c (i386_valid_type_attribute_p): Also accept
|
|
|
|
|
attributes for METHOD_TYPEs.
|
|
|
|
|
|
1998-07-29 00:19:53 +02:00
|
|
|
Tue Jul 28 23:17:39 1998 Peter Gerwinski <peter@gerwinski.de>
|
|
|
|
|
|
|
|
|
|
* tree.c (build_range_type): Copy TYPE_SIZE_UNIT.
|
|
|
|
|
|
1998-07-28 23:33:41 +02:00
|
|
|
Tue Jul 28 22:31:12 1998 Craig Burley <burley@gnu.org>
|
|
|
|
|
|
|
|
|
|
* gcc.c: Fix commentary describing %g, %u, %U, and %O.
|
|
|
|
|
|
1998-07-29 00:06:42 +02:00
|
|
|
* gcc.c (do_spec_1): Fix handling of %g%O and %U%O to prevent
|
|
|
|
|
them from generating a new base name for each occurence of
|
|
|
|
|
a specific suffix.
|
1998-07-28 23:33:41 +02:00
|
|
|
|
1998-07-28 14:54:04 +02:00
|
|
|
1998-07-28 Vladimir N. Makarov <vmakarov@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* cse.c (cse_insn): Enable subsitution inside libcall only for REG,
|
|
|
|
|
SUBREG, MEM.
|
|
|
|
|
* rtlanal.c (replace_rtx): Prohibit replaces in CONST_DOUBLE.
|
|
|
|
|
|
1998-08-13 17:26:46 +02:00
|
|
|
|
1998-07-28 13:45:32 +02:00
|
|
|
|
|
|
|
|
* cplus-dem.c (type_kind_t): New type.
|
|
|
|
|
(demangle_template_value_parm): Add type_kind_t parameter. Rely
|
|
|
|
|
on this paramter, rather than demangling the type again.
|
|
|
|
|
(demangle_integral_value): Pass tk_integral.
|
|
|
|
|
(demangle_template_: Pass the value returned from do_type.
|
|
|
|
|
(do_type): Return a type_kind_t. Pass tk_integral to
|
|
|
|
|
demangle_template_value_parm for array bounds.
|
|
|
|
|
(demangle_fund_type): Likewise.
|
|
|
|
|
|
1998-07-27 23:42:35 +02:00
|
|
|
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
|
|
|
|
|
identical.
|
|
|
|
|
|
1998-07-27 23:20:00 +02:00
|
|
|
Mon Jul 27 22:18:36 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* pa.c (move_operand): Accept CONSTANT_P_RTX.
|
|
|
|
|
|
1998-07-27 16:37:00 +02:00
|
|
|
Mon Jul 27 17:18:52 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* stor-layout.c (layout_type): Handle arrays of bits, for Chill.
|
|
|
|
|
|
|
|
|
|
* expr.c (get_inner_reference): Handle zero-based, unsigned, array
|
|
|
|
|
index conversion.
|
|
|
|
|
|
1998-07-27 15:53:24 +02:00
|
|
|
Mon Jul 27 14:51:33 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* mn10300.h (DEBUGGER_AUTO_OFFSET): Define.
|
|
|
|
|
(DEBUGGER_ARG_OFFSET): Likewise.
|
|
|
|
|
|
|
|
|
|
* mn10300.md (movsf): Remove last change. Not needed.
|
|
|
|
|
|
1998-07-27 14:51:56 +02:00
|
|
|
Mon Jul 27 14:22:36 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* c-lex.c (yylex): Fix boundary conditions in character literal and
|
|
|
|
|
string literal loops.
|
|
|
|
|
|
1998-07-27 13:56:18 +02:00
|
|
|
Mon Jul 27 11:43:54 1998 Stan Cox <scox@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* longlong.h (count_leading_zeros): Sparclite scan instruction was
|
|
|
|
|
being invoked incorrectly.
|
|
|
|
|
|
|
|
|
|
* i386.c (ix86_prologue): Added SUBTARGET_PROLOGUE invocation.
|
|
|
|
|
* i386/cygwin32.h (STARTFILE_SPEC, LIB_SPEC, SUBTARGET_PROLOGUE):
|
|
|
|
|
Add -pg support.
|
|
|
|
|
* i386/win32.h: New file. Hybrid mingw32.h/cygwin32.h configuration.
|
|
|
|
|
* configure.in: Added i[34567]86-*-win32
|
|
|
|
|
* config.sub: Ditto.
|
|
|
|
|
* configure: Rebuilt.
|
|
|
|
|
|
1998-07-26 02:12:12 +02:00
|
|
|
Sun Jul 26 01:11:12 1998 H.J. Lu (hjl@gnu.org)
|
|
|
|
|
|
1998-07-26 02:34:10 +02:00
|
|
|
* i386.h (CONST_DOUBLE_OK_FOR_LETTER_P): Return 0 when eliminating
|
|
|
|
|
the frame pointer and compiling PIC code and reload has not completed.
|
|
|
|
|
|
1998-07-26 02:12:12 +02:00
|
|
|
* i386.c (output_to_reg): Add code to emulate non-popping DImode
|
|
|
|
|
case.
|
|
|
|
|
|
1998-07-26 02:03:18 +02:00
|
|
|
Sun Jul 26 01:01:32 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* regmove.c (regmove_optimize): Fix typo initializing regmove_bb_head.
|
|
|
|
|
|
1998-07-26 00:30:24 +02:00
|
|
|
Sat Jul 25 23:29:23 1998 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
|
|
|
|
|
|
|
|
|
|
* Makefile.in (install-info): Only try to update the info
|
|
|
|
|
directory file if it exists in the first place.
|
|
|
|
|
|
1998-07-24 22:11:35 +02:00
|
|
|
Fri Jul 24 18:58:37 1998 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de>
|
1998-07-24 18:04:27 +02:00
|
|
|
|
|
|
|
|
* rs6000.h (ASM_OUTPUT_CONSTRUCTOR, ASM_OUTPUT_DESTRUCTOR): Delete.
|
|
|
|
|
|
1998-07-24 15:21:44 +02:00
|
|
|
Fri Jul 24 14:20:26 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* mn10300.md (movqi, movhi, movsi, movsf): Correctly handle
|
|
|
|
|
CONST_DOUBLE source.
|
|
|
|
|
|
1998-07-24 13:23:45 +02:00
|
|
|
Fri Jul 24 11:17:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* config/arm/thumb.c (thumb_print_operand): Decode %_ in asm
|
|
|
|
|
strings as the insertion of USER_LABEL_PREFIX.
|
|
|
|
|
* config/arm/thumb.h (PRINT_OPERAND_PUNCT_VALID_P): Accept _ as a
|
|
|
|
|
valid code.
|
|
|
|
|
* config/arm/thumb.md: Use %_ as a prefix to gcc library function
|
|
|
|
|
calls.
|
|
|
|
|
|
1998-07-23 21:14:18 +02:00
|
|
|
Thu Jul 23 18:53:20 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* dbxout.c (dbxout_range_type): Only call dbxout_type_index for
|
|
|
|
|
already defined type.
|
|
|
|
|
|
1998-07-23 14:51:00 +02:00
|
|
|
Thu Jul 23 13:49:41 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* expr.c (check_max_integer_computation_mode): Allow conversions
|
|
|
|
|
of constant integers to MAX_INTEGER_COMPUTATION_MODE.
|
|
|
|
|
(expand_expr): Likewise.
|
|
|
|
|
|
1998-07-23 14:09:42 +02:00
|
|
|
Thu Jul 23 11:12:06 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* expr.c (expand_expr): Expand RETURN_EXPR.
|
|
|
|
|
|
1998-07-23 13:01:33 +02:00
|
|
|
Thu Jul 23 11:00:29 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* dwarf2out.c (dwarf2out_finish): Call stripattributes on TEXT_SECTION.
|
|
|
|
|
|
1998-07-22 19:16:20 +02:00
|
|
|
Wed Jul 22 19:10:00 1998 Catherine Moore <clm@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* dwarf2out.c (output_aranges): Call stripattributes
|
|
|
|
|
for TEXT_SECTION references.
|
|
|
|
|
(output_line_info): Likewise.
|
|
|
|
|
|
1998-07-22 18:14:27 +02:00
|
|
|
Wed Jul 22 14:08:54 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* profile.c (branch_prob): Call allocate_reg_info after outputting
|
|
|
|
|
profile rtl in instrument_arcs.
|
|
|
|
|
|
1998-07-22 14:50:10 +02:00
|
|
|
Wed Jul 22 12:47:49 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* fixinc.irix (math.h): Install wrapper instead of copying.
|
|
|
|
|
|
1998-07-22 14:38:23 +02:00
|
|
|
Wed Jul 22 12:37:14 1998 Alexandre Petit-Bianco <apbianco@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* tree.def (EXPR_WITH_FILE_LOCATION): Defined as an 'e' expression
|
|
|
|
|
so WFL are expanded correctly when contained in a COMPOUND_EXPR.
|
|
|
|
|
* tree.h (EXPR_WFL_EMIT_LINE_NOTE): Change macro not to use
|
|
|
|
|
lang_flag_0. Added documentation in the flag table.
|
|
|
|
|
|
1998-07-22 00:31:39 +02:00
|
|
|
Tue Jul 21 23:28:35 1998 Klaus Kaempf <kkaempf@rmi.de>
|
|
|
|
|
|
|
|
|
|
* cccp.c (do_include): Fix vax c style include handling.
|
|
|
|
|
|
1998-07-21 20:16:29 +02:00
|
|
|
Tue Jul 21 13:28:19 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* cplus-dem.c (do_type): Use demangle_template_value_parm for arrays.
|
|
|
|
|
|
|
|
|
|
Sun Jul 12 01:27:05 1998 Jason Merrill <jason@yorick.cygnus.com>
|
|
|
|
|
|
|
|
|
|
* fold-const.c (non_lvalue): Don't deal with null pointer
|
|
|
|
|
constants here.
|
|
|
|
|
(fold, case COMPOUND_EXPR): Wrap a constant 0 in a NOP_EXPR.
|
|
|
|
|
|
1998-07-21 14:56:31 +02:00
|
|
|
Tue Jul 21 15:49:31 1998 David Edelsohn <edelsohn@mhpcc.edu>
|
|
|
|
|
|
|
|
|
|
* rs6000.h (PREDICATE_CODES): Add CONSTANT_P_RTX.
|
|
|
|
|
* rs6000.md (movsi, movdi): Add CONSTANT_P_RTX.
|
|
|
|
|
* rs6000.c (short_cint_operand): Add CONSTANT_P_RTX.
|
|
|
|
|
(u_short_cint_operand): Same.
|
|
|
|
|
(reg_or_cint_operand): Same.
|
|
|
|
|
(logical_operand): Same.
|
|
|
|
|
(input_operand): Same.
|
|
|
|
|
(reg_or_short_operand): Use u_short_cint_operand.
|
|
|
|
|
|
1998-07-21 10:57:27 +02:00
|
|
|
Tue Jul 21 08:56:42 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha.md (fix_truncdfsi2, fix_truncsfsi2): Remove the define_expands,
|
|
|
|
|
but keep the insns and splits. Adjust so when the ultimate destination
|
|
|
|
|
is memory, use cvtql.
|
|
|
|
|
|
1998-07-21 10:54:29 +02:00
|
|
|
Tue Jul 21 08:55:09 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* flow.c (regno_uninitialized): Fixed regs are never uninitialized.
|
|
|
|
|
|
1998-07-21 01:38:58 +02:00
|
|
|
Tue Jul 21 00:31:01 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-07-21 09:52:35 +02:00
|
|
|
* gcc.c (do_spec): Call "error" not "warning".
|
|
|
|
|
|
1998-07-21 01:56:42 +02:00
|
|
|
* configure.in: Fix minor problems with gas feature detection code.
|
|
|
|
|
* configure: Rebuilt.
|
|
|
|
|
|
1998-07-21 01:38:58 +02:00
|
|
|
* gcc.c (do_spec): Issue a warning for '%[]' usage.
|
|
|
|
|
|
|
|
|
|
* Undo this change.
|
|
|
|
|
* gcc.c: Delete %[spec] support.
|
|
|
|
|
(do_spec_1, case '('): Likewise.
|
|
|
|
|
(do_spec_1, case '['): Call error.
|
|
|
|
|
|
1998-07-21 01:04:58 +02:00
|
|
|
Mon Jul 20 22:34:17 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alpha.h (CPP_SPEC): Tidy. Hook to cpp_cpu and cpp_subtarget.
|
|
|
|
|
(CPP_SUBTARGET_SPEC): Default to empty string.
|
|
|
|
|
(CPP_AM_*, CPP_IM_*, CPP_CPU_*, CPP_CPU_SPEC): New.
|
|
|
|
|
(EXTRA_SPECS, SUBTARGET_EXTRA_SPECS): New.
|
|
|
|
|
* alpha/elf.h (LD_SPEC): Use %(elf_dynamic_linker).
|
|
|
|
|
* alpha/linux-elf.h (SUBTARGET_EXTRA_SPECS): New.
|
|
|
|
|
(LIB_SPEC): Tidy.
|
|
|
|
|
* alpha/linux.h (CPP_PREDEFINES): Tidy.
|
|
|
|
|
* alpha/netbsd-elf.h (SUBTARGET_EXTRA_SPECS): New.
|
|
|
|
|
* alpha/netbsd.h (CPP_PREDEFINES): Tidy.
|
|
|
|
|
* alpha/osf.h (CPP_PREDEFINES): Remove bits subsumed by CPP_CPU_SPEC.
|
|
|
|
|
* alpha/win-nt.h (CPP_PREDEFINES): Likewise.
|
|
|
|
|
* alpha/vsf.h (CPP_PREDEFINES): Likewise.
|
|
|
|
|
(CPP_SUBTARGET_SPEC): New. Do this instead of overriding CPP_SPEC.
|
|
|
|
|
* alpha/vxworks.h: Likewise.
|
|
|
|
|
|
mips.md (reload_outsi): Added missing REGNO call.
* mips.md (reload_outsi): Added missing REGNO call.
(smulsi3_highpart, umulsi3_highpart): Provide prototype for function pointer.
(mul_acc_di, mul_acc_64bit_di): Don't use match_op_dup, use another
match_operator and compare the codes.
* mips.h (MASK_DEBUG_E, MASK_DEBUG_I): Set to zero.
* MIPS multiply pattern fixes:
* mips.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS): Add union
classes for HI, LO, or HILO plus general registers.
(GENERATE_MADD): Deleted.
* mips.md (mulsi3_mult3): Don't disparage output-LO alternative. Add
TARGET_MAD to condition.
(mulsi3): Test HAVE_mulsi3_mult3, not specific flags.
(mul_acc_si): Expand GENERATE_MADD here; it's the only use. Use "*d" for
accumulator, to give preference to LO initially but not during reload.
From-SVN: r21305
1998-07-20 21:53:04 +02:00
|
|
|
Mon Jul 20 22:51:57 1998 Ken Raeburn <raeburn@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* mips.md (reload_outsi): Added missing REGNO call.
|
|
|
|
|
(smulsi3_highpart, umulsi3_highpart): Provide prototype for
|
|
|
|
|
function pointer.
|
|
|
|
|
(mul_acc_di, mul_acc_64bit_di): Don't use match_op_dup, use
|
|
|
|
|
another match_operator and compare the codes.
|
|
|
|
|
|
|
|
|
|
* mips.h (MASK_DEBUG_E, MASK_DEBUG_I): Set to zero.
|
|
|
|
|
|
|
|
|
|
* MIPS multiply pattern fixes:
|
|
|
|
|
* mips.h (enum reg_class, REG_CLASS_NAMES, REG_CLASS_CONTENTS):
|
|
|
|
|
Add union classes for HI, LO, or HILO plus general registers.
|
|
|
|
|
(GENERATE_MADD): Deleted.
|
|
|
|
|
* mips.md (mulsi3_mult3): Don't disparage output-LO alternative.
|
|
|
|
|
Add TARGET_MAD to condition.
|
|
|
|
|
(mulsi3): Test HAVE_mulsi3_mult3, not specific flags.
|
|
|
|
|
(mul_acc_si): Expand GENERATE_MADD here; it's the only use. Use
|
|
|
|
|
"*d" for accumulator, to give preference to LO initially but not
|
|
|
|
|
during reload.
|
|
|
|
|
|
1998-07-20 15:35:38 +02:00
|
|
|
Mon Jul 20 16:16:38 1998 Dave Brolley <brolley@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* configure.in (enable_c_mbchar): New configure option.
|
|
|
|
|
(extra_cpp_objs): Always available now.
|
|
|
|
|
|
|
|
|
|
* cexp.y (mbchar.h): #include it.
|
|
|
|
|
(yylex): Handle Multibyte characters in character literals.
|
|
|
|
|
|
|
|
|
|
* cccp.c (mbchar.h): #include it.
|
|
|
|
|
(main): Set character set based on LANG environment variable.
|
|
|
|
|
(rescan): Handle multibyte characters in comments.
|
|
|
|
|
(skip_if_group): See above.
|
|
|
|
|
(validate_else): See above.
|
|
|
|
|
(skip_to_end_of_comment): See above.
|
|
|
|
|
(macarg1): See above.
|
|
|
|
|
(discard_comments): See above.
|
|
|
|
|
(rescan): Handle multibyte characters in string and character literals.
|
|
|
|
|
(collect_expansion): See above.
|
|
|
|
|
(skip_quoted_string): See above.
|
|
|
|
|
(macroexpand): See above.
|
|
|
|
|
(macarg1): See above.
|
|
|
|
|
(discard_comments): See above.
|
|
|
|
|
(change_newlines): See above.
|
|
|
|
|
|
|
|
|
|
* c-lex.c (mbchar.h): #include it.
|
|
|
|
|
(GET_ENVIRONMENT): New macro.
|
|
|
|
|
(init_lex): Set character set based on LANG environment variable.
|
|
|
|
|
(yylex): Handle multibyte characters in character literals.
|
|
|
|
|
(yylex): Handle multibyte characters in string literals.
|
|
|
|
|
|
|
|
|
|
* Makefile.in (mbchar.o): New target.
|
|
|
|
|
(cccp$(exeext)): @extra_cpp_objs@ is always available.
|
|
|
|
|
(cppmain$(exeext)): @extra_cpp_objs@ is always available.
|
|
|
|
|
|
|
|
|
|
* mbchar.[ch]: New files for multibyte character handling.
|
|
|
|
|
|
1998-07-20 04:20:07 +02:00
|
|
|
Mon Jul 20 01:11:11 1998 David S. Miller <davem@pierdol.cobaltmicro.com>
|
|
|
|
|
|
|
|
|
|
* jump.c (jump_optimize): When simplifying noop moves and
|
|
|
|
|
PUSH_ROUNDING, fix thinko so we use same criterion for identifying
|
|
|
|
|
the PUSHes to rewrite in second loop as we did in the first.
|
|
|
|
|
|
1998-07-19 07:28:57 +02:00
|
|
|
Sun Jul 19 08:23:53 1998 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
|
|
|
|
|
|
* cplus-dem.c (demangle_nested_args): Make function definition
|
|
|
|
|
static to match the prototype.
|
|
|
|
|
|
1998-07-17 17:00:11 +02:00
|
|
|
Fri Jul 17 14:58:44 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* alloca.c: Respect USE_C_ALLOCA.
|
|
|
|
|
* gencheck.c (xmalloc): Ignore __GNUC__ for definition.
|
|
|
|
|
* gengenrtl.c (xmalloc): Likewise.
|
|
|
|
|
|
1998-07-17 16:46:06 +02:00
|
|
|
Fri Jul 17 14:18:14 1998 Richard Henderson <rth@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* loop.h (struct induction): Add no_const_addval.
|
|
|
|
|
* loop.c (the_movables, reg_address_cost): New variables.
|
|
|
|
|
(init_loop): Init reg_address_cost.
|
|
|
|
|
(loop_optimize): Call end_alias_analysis.
|
|
|
|
|
(scan_loop): Init the_movables.
|
|
|
|
|
(record_giv): Init induction->no_const_addval.
|
|
|
|
|
(basic_induction_var) [PLUS]: Use rtx_equal_p instead of ==.
|
|
|
|
|
[REG]: Rearrange loop search test to catch more cases.
|
|
|
|
|
(general_induction_var): Return success not benefit; take an extra
|
|
|
|
|
argument for that. Change all callers.
|
|
|
|
|
(simplify_giv_expr) [PLUS]: Always combine invariants. Use sge_plus.
|
|
|
|
|
[MULT]: Use rtx_equal_p instead of ==. Combine simple invariants.
|
|
|
|
|
[default]: Search the_movables for additional combinations.
|
|
|
|
|
(sge_plus_constant, sge_plus): New functions.
|
|
|
|
|
(express_from_1): New function.
|
|
|
|
|
(express_from): Always define. Rewrite using express_from_1.
|
|
|
|
|
(combine_givs_p): Handle more cases. Ignore address cost.
|
|
|
|
|
(cmp_combine_givs_stats): New function.
|
|
|
|
|
(combine_givs_used_once, combine_givs_benefit_from): New functions.
|
|
|
|
|
(combine_givs): Rewrite to do best-fit combination.
|
|
|
|
|
|
|
|
|
|
* fold-const.c (operand_equal_p): Handle RTL_EXPR.
|
|
|
|
|
(fold): Do a complete (A*C)+(B*C) association check.
|
|
|
|
|
|
1998-07-17 13:22:40 +02:00
|
|
|
Fri Jul 17 11:21:55 1998 Jim Wilson <wilson@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* function.c (fixup_var_refs_insns): Handle CLOBBER of a CONCAT.
|
|
|
|
|
|
1998-07-17 12:53:58 +02:00
|
|
|
Fri Jul 17 11:48:55 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
|
|
|
|
* mn10300.c (MODES_TIEABLE_P): Fix typo.
|
|
|
|
|
|
1998-07-17 05:34:34 +02:00
|
|
|
Fri Jul 17 03:26:12 1998 Rihcard Earnshaw (rearnsha@arm.com)
|
|
|
|
|
|
|
|
|
|
* tree.c (valid_machine_attribute): Only create a new type variant if
|
|
|
|
|
there is a decl to use it.
|
|
|
|
|
|
1998-07-17 00:45:47 +02:00
|
|
|
Thu Jul 16 14:48:04 1998 Nick Clifton <nickc@cygnus.com>
|
|
|
|
|
|
|
|
|
|
* gcc.c (do_spec_1): Cope with %g/%u/%U options which do not have
|
|
|
|
|
a suffix.
|
|
|
|
|
|
1998-07-16 22:00:55 +02:00
|
|
|
Fri Jul 17 03:24:40 1998 Hans-Peter Nilsson <hp@axis.se>
|
|
|
|
|
|
|
|
|
|
* extend.texi (Explicit Reg Vars): Typo: change "may deleted" into "may
|
|
|
|
|
be deleted"
|
|
|
|
|
|
1998-07-16 15:54:53 +02:00
|
|
|
Thu Jul 16 14:48:47 1998 Jeffrey A Law (law@cygnus.com)
|
|
|
|
|
|
1998-07-16 16:10:24 +02:00
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* mn10300.c (count_tst_insns): New arg oreg_countp. Callers changed.
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Simplify tests for clearing an address register.
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(expand_prologue): Corresponding changes.
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1998-07-16 15:54:53 +02:00
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* mn10300.md (movXX patterns): Make sure the destination is an
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ADDRESS_REG when substituting "zero_areg" for (const_int 0).
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(logical patterns): Split into expanders + patterns
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(zero and sign extension patterns): Similarly.
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(shift patterns): Similarly.
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1998-07-16 02:22:39 +02:00
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Thu Jul 16 01:17:44 1998 Richard Henderson <rth@cygnus.com>
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* loop.c (emit_iv_add_mult): Scan the entire insn list generated
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for the sequence, recording base values.
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1998-07-15 12:50:48 +02:00
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Wed Jul 15 10:49:55 1998 Richard Henderson <rth@cygnus.com>
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* i386.h (CPP_CPU_SPEC): Remove -Asystem(unix).
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1998-07-14 16:18:56 +02:00
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Tue Jul 14 14:15:30 1998 Nick Clifton <nickc@cygnus.com>
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* gcc.c: Remove ANSI-C ism from --help code.
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* toplev.c: Support --help with USE_CPPLIB.
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1998-07-14 15:52:04 +02:00
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Tue Jul 14 14:46:08 1998 Jeffrey A Law (law@cygnus.com)
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1998-07-14 22:06:10 +02:00
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* configure.in: Rework gas feature code to work with symlink based
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source trees.
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1998-07-14 21:59:53 +02:00
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* extend.texi: Clarify some issues related to local variables
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assigned to explicit registers.
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1998-07-14 16:53:36 +02:00
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* mn10300.md (mulsi): Turn into expander + pattern.
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1998-07-14 15:52:04 +02:00
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* mn10300.md (movsi, movsf, movdi, movdf): Remove "x" from I -> a
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alternative.
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1998-07-14 09:45:31 +02:00
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Tue Jul 14 07:41:59 1998 Richard Earnshaw (rearnsha@arm.com)
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* arm/tcoff.h (USER_LABEL_PREFIX): Make it empty to match coff.h.
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1998-07-14 04:05:24 +02:00
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Tue Jul 14 03:02:44 1998 Jeffrey A Law (law@cygnus.com)
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* version.c: Bump again to distinguish mainline tree from the
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egcs-1.1 branch.
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1998-08-26 01:35:58 +02:00
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See ChangeLog.0 for earlier changes.
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1998-06-08 03:21:38 +02:00
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Local Variables:
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add-log-time-format: current-time-string
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End:
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