2543 lines
90 KiB
Plaintext
2543 lines
90 KiB
Plaintext
2001-01-21 Richard Henderson <rth@redhat.com>
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* config/i386/i386.c (ix86_asm_file_end): Disable putting
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pic_label_name in a linkonce section.
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2001-01-17 Philipp Thomas <pthomas@suse.de>
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* aclocal.m4 (AM_WITH_NLS): Add -lintl to LIBS if gettext was
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found in libintl.
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* configure: Regenerate.
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Sun Jan 21 02:38:56 2001 J"orn Rennecke <amylaar@redhat.com>
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* expmed.c (synth_mult, expand_mult_highpart, expand_divmod): Guard
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uses of shift_cost, shiftadd_cost and shiftsub_cost with bound checks.
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Sun Jan 21 09:44:17 2001 Denis Chertykov <denisc@overta.ru>
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* config/avr/avr.c (ret_cond_branch): New argument (reverse) added.
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If REVERSE nonzero then condition code in X must be reversed.
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(encode_section_info): Optimise if/else.
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(avr_function_value): Fix formatting.
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* config/avr/avr.md (branch): Call to ret_cond_branch changed.
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(difficult_branch): Likewise.
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(rvbranch): Likewise.
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(difficult_rvbranch): Likewise.
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* config/avr/avr-protos.h (ret_cond_branch): Prototype changed.
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* config/avr/libgcc.S: Fix comment.
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2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
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* sdbout.c (PUT_SDB_DEF): Fix after last bogus change.
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2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
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* cppinit.c (INO_T_EQ): Don't use #elif, fix formatting.
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2001-01-20 Michael Sokolov <msokolov@ivan.Harhan.ORG>
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* aclocal.m4 (gcc_AC_FUNC_STRSTR): New macro.
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* configure.in (gcc_AC_FUNC_STRSTR): Add invokation.
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* configure, config.in: Regenerate.
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* Makefile.in (STRSTR, HOST_STRSTR, USE_HOST_STRSTR): New variables.
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(LIBDEPS, HOST_LIBDEPS, LIBS, HOST_LIBS): Add strstr handling.
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(strstr.o, $(HOST_PREFIX_1)strstr.o): New rules.
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(doprint.o): New rule.
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2001-01-20 Joseph S. Myers <jsm28@cam.ac.uk>
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* c-typeck.c (digest_init): Handle boolean types as scalars.
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Sat Jan 20 12:46:57 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* stmt.c (expand_return): Don't return anything if size is zero.
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Delete redundant assignment to BYTES.
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* expr.c (move_block_from_reg): Do nothing if NREGS is zero.
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2001-01-20 Marek Michalkiewicz <marekm@linux.org.pl>
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* config/avr/avr.h (INIT_TARGET_OPTABS): Remove most of it, was
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the same as the default library function names.
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* config/avr/avr.md: Document special characters after '%'.
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(mulqi3, mulhi3, mulsi3): Call libgcc.S functions ourselves,
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knowing which of the call-used registers are really clobbered.
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(divmodqi4, udivmodqi4, divmodhi4, udivmodhi4, divmodsi4, udivmodsi4):
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New. Both quotient and remainder from one libgcc.S call.
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* config/avr/libgcc.S: Optimize mul/divmod for the new insns above,
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clobber as few registers as possible.
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* config/avr/t-avr (LIB1ASMFUNCS): Adjust for the above changes.
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2001-01-20 Neil Booth <neil@daikokuya.demon.co.uk>
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* cppmacro.c (funlike_invocation_p): Don't move back up to the
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context of the top of the stack.
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2001-01-20 Jakub Jelinek <jakub@redhat.com>
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* function.c (fixup_var_refs): Move CALL_PLACEHOLDER handling...
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(fixup_var_refs_insns): ...here.
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2001-01-20 Zack Weinberg <zack@wolery.stanford.edu>
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* function.c (fixup_var_refs_insns): Break up into
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fixup_var_refs_insn [body of loop], fixup_var_refs_insns
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[loop over entire insn list], and fixup_var_refs_insns_with_hash
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[loop over hash table entries].
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(fixup_var_refs): Adjust calls to fixup_var_refs_insns and/or
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fixup_var_refs_insns_with_hash, to match above changes.
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2001-01-19 John David Anglin <dave@hiauly1.hia.nrc.ca>
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* Makefile.in (ORDINARY_FLAGS_TO_PASS): Add MAKEOVERRIDES variable.
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(libgcc.a): Likewise.
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(stmp-multilib): Likewise.
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(STAGE2_FLAGS_TO_PASS): Likewise.
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2001-01-19 Alexandre Oliva <aoliva@redhat.com>
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* config/sh/sh.c (prepare_move_operands) [PIC]: Use operands[0] as
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temporary if no_new_pseudos.
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2001-01-19 Neil Booth <neil@daikokuya.demon.co.uk>
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* cppinternals.texi: Update.
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2001-01-19 Richard Earnshaw <rearnsha@arm.com>
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* arm.c (arm_init_builtins): Re-enable builtins.
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Fri Jan 19 13:02:56 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* rtl.texi (SET, CLOBBER): Document PARALLEL as SET_DEST possibility.
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* flow.c (mark_set_1, case PARALLEL): Don't require BLKmode, allow
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element to be null, and always expect an EXPR_LIST.
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* rtlanal.c (reg_overlap_mentioned_p, note_stores): Likewise.
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* sched-deps.c (sched_analyze_1): Likewise.
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* sched-rgn.c (check_live_1, update_live_1): Likewise.
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* regclass.c (max_set_parallel): New variable.
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(reg_scan): Take it into account in computation of max_parallel.
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(reg_scan_mark_refs, case SET): Compute it.
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* alias.c (rtx_equal_for_memref_p, case ADDRESSOF): Don't assume
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args are REG.
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* expr.c (store_constructor): Don't look at MEM_ALIAS_SET unless MEM.
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* function.c (assign_parms): Use INTVAL for a CONST_INT.
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2001-01-19 Jason Merrill <jason@redhat.com>
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* dwarf2out.c (gen_subprogram_die): Don't reuse the in-class decl
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for the abstract instance of an inline function.
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Fri Jan 19 14:31:35 2001 Alexandre Oliva <aoliva@redhat.com>
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J"orn Rennecke <amylaar@redhat.com>
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* reload1.c (move2add_note_store): Treat all registers directly or
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indirectly derived from a base register as members of the same set
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of values.
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(reload_cse_move2add): Adjust accordingly. Take mode and offset
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of base register into account.
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Fri Jan 19 09:18:42 2001 J"orn Rennecke <amylaar@redhat.com>
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* alias.c (find_base_value): Recognize TRUNCATE.
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(record_set): In PLUS case, invalidate if other summand is also a
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base value.
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Thu Jan 18 06:43:04 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* flow.c (mark_set_1, case PARALLEL): New case; rework to allow
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entry to be EXPR_LIST.
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* rtlanal.c (reg_overlap_mentioned_p): Allow PARALLEL in SET to
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be an EXPR_LIST (but not null, which other code doesn't allow).
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(note_stores): Properly handle PARALLEL in SET.
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Recursively call for top-level PARALLEL.
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* sched-deps.c (sched_analyze_1): Handle EXPR_LIST in PARALLEL in SET.
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* sched-rgn.c (check_live_1, update_live_1): Likewise.
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* config.gcc (rs6000-ibm-aix*, rs6000-bull-bosx): Add rs6000/aix.h.
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2001-01-18 Neil Booth <neil@daikokuya.demon.co.uk>
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* cpplib.c (_cpp_handle_directive): Use buffer->was_skipping,
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not pfile->skipping (== 0).
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2001-01-17 Nick Clifton <nickc@redhat.com>
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* config/rs6000/rs6000.c: Add prototypes for {init|free}_
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machine_status.
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2001-01-17 Jim Wilson <wilson@redhat.com>
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* invoke.texi (IA-64 options): Improve.
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2001-01-17 Tom Tromey <tromey@redhat.com>
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* invoke.texi (Optimize Options): Use `{}' to around @samp
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argument.
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2001-01-17 Aldy Hernandez <aldyh@redhat.com>
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* invoke.texi (-fno-guess-branch-probability): New option.
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Wed Jan 17 13:26:34 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* combine.c (try_combine): Don't set i3_subst_into_i2 for
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case of making new double-word constant.
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Revert last change: instead just test i3_subst_into_i2.
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2001-01-17 Jakub Jelinek <jakub@redhat.com>
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* config/i386/i386.md (cmpqi_minus_1): Use {b} for QImode operation.
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Use q constraints instead of r.
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Tue Jan 16 22:23:04 2001 Alan Modra (alan@linuxcare.com.au)
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* config/pa/pa.h (PIC_OFFSET_TABLE_REGNUM_SAVED): Remove.
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(machine_function): Define.
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(PIC_OFFSET_TABLE_SAVE_RTX) : Define.
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* config/pa/pa.c (pa_init_machine_status, pa_mark_machine_status,
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pa_free_machine_status): New functions.
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(override_options): Set {init,mark,free}_machine_status to above.
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(hppa_expand_prologue): Use PIC_OFFSET_TABLE_SAVE_RTX instead of
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PIC_OFFSET_TABLE_REGNUM_SAVED.
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* config/pa/pa.md: Use PIC_OFFSET_TABLE_SAVE_RTX instead of
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PIC_OFFSET_TABLE_REGNUM_SAVED throughout.
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* config/pa/pa32-regs.h (CONDITIONAL_REGISTER_USAGE): Remove
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references to PIC_OFFSET_TABLE_REGNUM_SAVED.
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* config/pa/pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise.
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2001-01-15 DJ Delorie <dj@redhat.com>
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* Makefile.in (gcov.1): Protect against texi2pod/pod2man failing.
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(cpp.1): Ditto.
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(gcc.1): Ditto.
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Tue Jan 16 17:20:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
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* flow.c (propagate_on_insn): Make trying to delete a prologue
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or epilogue insn an ICE, not a warning. Allow doing this if
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the current function returns with stack pointer depressed.
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* combine.c (try_combine): If i3_subst_into_i2, properly check for
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I3 having more than one SET.
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2001-01-16 Jim Wilson <wilson@redhat.com>
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* invoke.texi: Document IA-64 options.
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* config/ia64/ia64.c (ia64_print_operand_address): Delete 'B' support.
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(fixup_errata): Delete TARGET_A_STEP use.
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* config/ia64/ia64.h (MASK_A_STEP, TARGET_A_STEP): Delete.
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(TARGET_SWITCHES): Delete -ma-step option.
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* config/ia64/ia64.md (all FP patterns): Delete %B0.
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(movqicc_astep, movqi_internal_astep, movhicc_astep,
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movhi_internal_astep, movsicc_astep, movsi_internal_astep, movdi+1,
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movdi_internal_astep, movsfcc_astep, movsf_internal_astep,
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movdfcc_astep, movdf_internal_astep, movtfcc_astep,
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movtf_internal_astep, cmovdi_internal_astep, cmovsi_internal_astep):
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Delete.
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(movqi_internal, movhi_internal, movsi_internal, movdi_internal,
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movsf_internal, movdf_internal, movtf_internal, cmovdi_internal,
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cmovsi_internal): Delete ! TARGET_A_STEP check.
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2001-01-16 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
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* gcc.texi (Bug Lists): Do not mention newsgroups nor the
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possibility to report bugs via postal mail. Change a URL and
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merge in a nearly duplicate statement...
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(Bug Reporting): ...from here.
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(Service): Refer to the Bug Reporting section instead of
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duplicating an URL.
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(Contributing): Remove trivial explanations concerning snapshots.
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2001-01-16 Alan Modra <alan@linuxcare.com.au>
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* cppmain.c (general_init): Don't use ANSI prototype.
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2001-01-16 Tom Tromey <tromey@redhat.com>
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* gcc.c (cpp_options): Added `*' to specs for -MF, -MQ, and -MT.
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2001-01-16 Richard Henderson <rth@redhat.com>
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* config/i386/i386.h: Fix comment typo.
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* config/i386/i386.md (shift+compare pattern names): s/cmpno/cmp/
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(ashr+compare patterns): Match CCGOCmode not CCNOmode.
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2001-01-16 Phil Edwards <pme@sources.redhat.com>
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* gcc.c: Revert previous -fsyntax-only-related change; move
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to cp/g++spec.c.
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2001-01-16 Jakub Jelinek <jakub@redhat.com>
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* config/i386/i386.c (fcmov_comparison_operator): Only initialize
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inmode after checking GET_CODE (op).
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2001-01-16 Richard Henderson <rth@redhat.com>
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* flow.c (struct propagate_block_info): Add mem_set_list_len.
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(MAX_MEM_SET_LIST_LEN): New.
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(propagate_one_insn): Update mem_set_list_len.
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(invalidate_mems_from_autoinc): Likewise.
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(invalidate_mems_from_set): Likewise.
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(mark_used_regs): Likewise.
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(init_propagate_block_info): Likewise. Stop collecting memories
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when we reach MAX_MEM_SET_LIST_LEN.
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(mark_set_1): Likewise.
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2001-01-16 Richard Henderson <rth@redhat.com>
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* unroll.c (precondition_loop_p): Fail if no iteration
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variable found.
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2001-01-16 Phil Edwards <pme@sources.redhat.com>
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* gcc.c: When -fsyntax-only is given, do not complain about
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unused libraries.
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2001-01-15 Richard Henderson <rth@redhat.com>
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* config/i386/i386.c (asm_output_function_prefix): Remove.
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(ix86_asm_file_end): New.
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(load_pic_register): Generate pic_label_name into a
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staticly allocated buffer.
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* config/i386/i386-protos.h: Update.
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* config/i386/i386.h (ASM_OUTPUT_FUNCTION_PREFIX): Remove.
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(ASM_FILE_END): New.
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* config/i386/i386afe.h: New file.
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* config.gcc (i?86-*-elf) [tm_file]: Use it.
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(i?86-*-{freebsd,linux*,moss*}): Likewise.
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* config/elfos.h (ASM_FILE_END): Undef before redefinition.
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* config/i386/cygwin.h (ASM_FILE_END): Likewise.
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* config/i386/osfrose.h (ASM_FILE_END): Invoke ix86_asm_file_end.
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* config/i386/sco5.h (ASM_FILE_END): Likewise.
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* config/i386/winnt.c (i386_pe_asm_file_end): Likewise.
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2001-01-15 Joseph S. Myers <jsm28@cam.ac.uk>
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* Makefile.in (install-man): Remove explicit dependency on
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$(srcdir)/gcc.1.
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* configure.in, configure: Revert previous patch requiring perl
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5.6.0.
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2001-01-12 Aldy Hernandez <aldyh@redhat.com>
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* toplev.c (flag_guess_branch_prob): New.
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(f_options): Add guess-branch-probability option.
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(rest_of_decl_compilation): Only estimate branch probability if
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flag set.
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(main): set flag_guess_branch_prob.
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* flags.h (flag_guess_branch_prob): New.
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2001-01-15 DJ Delorie <dj@redhat.com>
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* gcc.texi (Makefile): Add documentation for Makefile targets.
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2001-01-15 Philip Blundell <philb@gnu.org>
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* config/arm/arm.c (arm_finalize_pic): New arg "prologue".
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(is_pic): Delete.
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* config/arm/arm-protos.h (arm_finalize_pic): Update prototype.
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(is_pic): Delete declaration.
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* config/arm/arm.h (FINALIZE_PIC): Update call to arm_finalize_pic.
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(OUTPUT_INT_ADDR_CONST): Remove special handling of PIC address.
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* config/arm/arm.md (builtin_setjmp_receiver): New.
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2001-01-15 Richard Earnshaw <rearnsha@arm.com>
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* arm.c (use_return_insn): Don't try to determine the function type
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until after reload has completed.
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(arm_output_epilogue): Don't adjust the sp value recovered from the
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stack.
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(emit_multi_reg_push): Don't record dwarf information for the pc.
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* arm.md (eh_epilogue): The function type may have changed, so it
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needs to be recalculated.
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* arm/netbsd.h (DWARF2_UNWIND_INFO): Delete. Can now use dwarf2
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unwind tables on arm/netbsd.
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2001-01-15 Richard Earnshaw <rearnsha@arm.com>
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* arm.md (cbranchsi4): Correct calculation of branch ranges.
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(negated_cbranchsi4): Likewise.
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2001-01-15 Richard Earnshaw <rearnsha@arm.com>
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* config/arm/semi.h (SUBTARGET_EXTRA_SPECS): Define.
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(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
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(ASM_SPEC): Call subtarget_extra_asm_spec. Don't
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pass -mapcs-* options to assembler.
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* config/arm/elf.h (SUBTARGET_EXTRA_SPECS): Define.
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(SUBTARGET_EXTRA_ASM_SPEC): Define to empty string.
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(ASM_SPEC): Call subtarget_extra_asm_spec.
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2001-01-15 Andreas Jaeger <aj@suse.de>
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* config/i386/i386.c (ix86_init_builtins): Make i size_t to remove
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warnings.
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(ix86_expand_builtin): Likewise.
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* gencodes.c (output_predicate_decls): Make i size_t to avoid
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warning about comparison between signed and unsigned.
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2001-01-14 Geoffrey Keating <geoffk@redhat.com>
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* expr.c (do_jump): Treat VOIDmode CONST_DOUBLEs like CONST_INTs.
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2001-01-14 Ralf Baechle <ralf@gnu.org>
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* config/mips/linux.h (SUBTARGET_CPP_SPEC): Default ABI is 32; change
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SUBTARGET_CPP_SPEC apropriatly.
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2001-01-12 Mark Mitchell <mark@codesourcery.com>
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* varasm.c (make_decl_rtl): Fix typo in last change.
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2001-01-14 Jeffrey Oldham <oldham@codesourcery.com>
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* defaults.h (SUPPORTS_INIT_PRIORITY): New macro to indicate the
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linker supports the init_priority C++ attribute.
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* tm.texi (SUPPORTS_INIT_PRIORITY): Documentation for new macro.
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* config/mips/iris6.h (SUPPORTS_INIT_PRIORITY): Indicate Irix
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linker does not support init_priority C++ attribute.
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Sun Jan 14 22:31:30 2001 J"orn Rennecke <amylaar@redhat.com>
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* Makefile.in (libgcc1-test.o): Depends on stmp-int-hdrs.
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2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk>
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|
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* c-parse.in (finish_parse): Add comment about cpp_destroy.
|
|
* cp/lex.c (finish_parse): Similarly.
|
|
* cppinit.c (cpp_cleanup): Rename cpp_destroy for clarity.
|
|
Return the number of errors encountered.
|
|
* cpplib.h (cpp_cleanup): Rename cpp_destroy, return int.
|
|
* cppmain.c (main): Don't call cpp_destroy.
|
|
|
|
2001-01-14 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Require at least perl 5.6.0 to regenerate
|
|
manpages.
|
|
* configure: Regenerate.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* genrecog.c (DT_veclen_ge): New.
|
|
(add_to_sequence) [MATCH_PARALLEL]: Generate one.
|
|
(maybe_both_true_2): Simplify DT_veclen vs DT_veclen_ge.
|
|
(nodes_identical_1): Handle DT_veclen_ge.
|
|
(write_cond, debug_decision_2): Likewise.
|
|
|
|
2001-01-14 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (ldmsi_postinc, ldmsi, stmsi_postinc, smsi): Delete. Replace
|
|
with ...
|
|
(ldmsi_postinc[432], ldmsi[432], stmsi_postinc[432], stmsi[432]): New.
|
|
|
|
2001-01-14 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmain.c (do_preprocessing): New function; most of the old
|
|
main.
|
|
(main): Call it to do most of the work.
|
|
(cb): Move from global scope to set_callbacks ().
|
|
(setup_callbacks): Get the callback pointer.
|
|
(general_init, printer_init): Clean up code and comments.
|
|
|
|
2001-01-14 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* config/arm/semi.h (ASM_SPEC): Pass -k to the assembler when
|
|
compiling PIC.
|
|
|
|
2001-01-14 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Update comments.
|
|
|
|
Sun Jan 14 06:20:49 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* ggc-page.c (alloc_annon): Call perror and correctly call exit.
|
|
(alloc_page, ggc_alloc): Add casts to remove warnings.
|
|
|
|
2001-01-14 Geoffrey Keating <geoffk@redhat.com>
|
|
|
|
* combine.c (simplify_comparison): Don't change `code' when
|
|
can't reverse comparison.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* rtlanal.c (computed_jump_p_1): Rename from jmp_uses_reg_or_mem;
|
|
update all call sites. Return true for all non-label constants.
|
|
|
|
Sun Jan 14 10:09:48 MET 2001 Jan hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_expand_compare): Add bypass_test and second_test
|
|
parameters.
|
|
(ix86_expand_branch): Update.
|
|
(ix86_expand_setcc): Update to handle multiple test conditions.
|
|
(expand_int_movcc): Likewise.
|
|
(expand_fp_movcc): Likewise.
|
|
* i386-protos.h (ix86_expand_compare): New.
|
|
* i386.md (andqi_?_slp, orqi_?_slp): New.
|
|
(conditional trap expander): Update call to ix86_expand_compare.
|
|
|
|
2001-01-14 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/vax/vax.md: Use nonimmediate_operand instead of
|
|
general_operand in destinations.
|
|
|
|
* config/vax/vax.md (indirect_jump): Use register_operand.
|
|
|
|
* config/vax/vax.h (RETURN_POPS_ARGS): Max at 255 arguments.
|
|
* config/vax/vax.md (call_pop): Turn into an expander.
|
|
(call_value_pop): Likewise.
|
|
(call, call_value): New.
|
|
|
|
2001-01-14 Andreas Jaeger <aj@suse.de>
|
|
|
|
* config/i386/i386.c (ix86_split_fp_branch): Remove unused
|
|
variables.
|
|
(ix86_fp_compare_mode): Add unused attribute.
|
|
(ix86_expand_fp_movcc): Remove unused variable.
|
|
(ix86_expand_builtin): Make fcode unsigned.
|
|
|
|
* expr.c (MOVE_BY_PIECES_P): Cast MOVE_RATIO to unsigned.
|
|
(expand_expr): Add cast to avoid signed warning.
|
|
(store_field): Likewise.
|
|
(store_constructor_field): Likewise.
|
|
(store_constructor): Likewise.
|
|
(store_expr): Likewise.
|
|
(clear_storage): Likewise.
|
|
(emit_group_store): Likewise.
|
|
(emit_group_load): Likewise.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c: Move format checking code to ...
|
|
* c-format.c: ... here. New file. Reorder some functions and
|
|
declarations.
|
|
(decl_handle_format_attribute, decl_handle_format_arg_attribute):
|
|
New functions.
|
|
* c-common.h (decl_handle_format_attribute,
|
|
decl_handle_format_arg_attribute): Declare.
|
|
* Makefile.in (C_AND_OBJC_OBJS): Add c-format.o.
|
|
(c-common.o): Adjust dependencies.
|
|
(c-format.o): New list of dependencies.
|
|
|
|
2001-01-13 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* unroll.c (loop_iterations): If we cannot prove iteration variable
|
|
is set once in each iteration, punt.
|
|
|
|
Sun Jan 14 00:23:15 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* config/avr/avr.md ("strlenhi"): Remove clobber of input address.
|
|
(*strlenhi): Remove clobber (which was buggy) of output address.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* Makefile.in (generated-manpages): Add gcc.1
|
|
($(srcdir)/gcc.1): New target.
|
|
(maintainer-clean): Delete $(srcdir)/gcc.1.
|
|
* gcc.texi: Add macros @gccoptlist and @gol.
|
|
* invoke.texi: Include option summary in manpage. Mark up option
|
|
summary with @gccoptlist and @gol. Use @r in one place where
|
|
appropriate.
|
|
* texinfo.tex: Update to version 2000-12-11.07 from ftp.gnu.org.
|
|
* gcc.1: Generate from invoke.texi.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* ggc-page.c (USING_MALLOC_PAGE_GROUPS): New; set if not using mmap.
|
|
(struct page_entry): Add group member.
|
|
(struct page_group): New.
|
|
(struct globals): Add page_groups member.
|
|
(alloc_anon): Only define for using mmap; remove valloc call.
|
|
(page_group_index): New.
|
|
(set_page_group_in_use): New.
|
|
(clear_page_group_in_use): New.
|
|
(alloc_page): Implement USING_MALLOC_PAGE_GROUPS.
|
|
(free_page, release_pages): Likewise.
|
|
* configure.in (with-gc): Default to ggc-page always.
|
|
|
|
2001-01-13 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* reload1.c (replace_pseudos_in_call_usage): Use
|
|
reg_equiv_constant and reg_equiv_address, and don't try
|
|
regno_reg_rtx first.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* ggc-page.c (alloc_page): Round up allocation size to one page.
|
|
Set e->order on extra pages.
|
|
|
|
2001-01-13 Richard Henderson <rth@redhat.com>
|
|
|
|
* genrecog.c (nodes_identical): Expand commentary.
|
|
(write_switch): Watch out for identical nodes.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppfiles.c (_cpp_fake_include): New function.
|
|
* cpphash.h (_cpp_fake_include): New.
|
|
* cpplib.c (do_line): Call _cpp_fake_include when entering
|
|
header files in preprocessed input.
|
|
* cppmain.c (cb_pragma_implementation): Remove handling.
|
|
(setup_callbacks): Don't register pragmas.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* extend.texi: Udate for CPP.
|
|
|
|
2001-01-13 Andreas Jaeger <aj@suse.de>
|
|
|
|
* reload1.c: Add prototype for replace_pseudos_in_call_usage.
|
|
|
|
* regmove.c: Add prototype for replace_in_call_usage.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpplib.h (cpp_pool, mi_state, mi_ind, struct cpp_macro,
|
|
struct cpp_chunk, struct htab, struct toklist,
|
|
struct cpp_context, CPP_STACK_MAX, struct lexer_state,
|
|
struct spec_nodes, struct cpp_reader, CPP_OPTION, CPP_BUFFER,
|
|
CPP_BUF_LINE, CPP_BUF_COL, CPP_BUF_COLUMN, U, ustrcmp, ustrncmp,
|
|
ustrlen, uxstrdup, ustrchr, ufputs): Move to cpphash.h.
|
|
(struct macro_args): Delete.
|
|
* cpphash.h: See above.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppmain.c (struct printer): Remove no_line_dirs.
|
|
(options, cb): New.
|
|
(main, setup_callbacks, scan_buffer, printer_init, cb_define)
|
|
: Use options rather than CPP_OPTION.
|
|
(setup_callbacks): Use cb rather than pfile->cb.
|
|
(main): No need to check for a buffer. Use cpp_errors.
|
|
(printer_init): Don't set no_line_dirs.
|
|
(maybe_print_line): Use options not no_line_dirs.
|
|
(cb_file_change): Don't call print_line if -P.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lex.c (init_c_lex): Use cpp_get_callbacks to set
|
|
callbacks.
|
|
* c-parse.in (finish_parse): Use cpp_errors.
|
|
(__yylex): Use return value of cpp_pop_buffer.
|
|
* cp/lex.c (finish_parse): Use cpp_errors.
|
|
* cp/spew.c (read_token): Use return value of cpp_pop_buffer.
|
|
|
|
Sat Jan 13 16:57:40 2001 Denis Chertykov <denisc@overta.ru>
|
|
|
|
* README.AVR: URLs corrected.
|
|
|
|
Sat Jan 13 07:30:02 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* c-decl.c (start_function): Don't warn if old prototype is builtin
|
|
that's not in C's namespace.
|
|
* libgcc2.c (_varargs): Update definition of __builtin_saveregs.
|
|
(_bb): Add prototype for ctime.
|
|
* config/alpha/osf.h (TRANSFER_FROM_TRAMPOLINE): Add missing protos.
|
|
|
|
Sat Jan 13 09:53:32 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_fp_comparison_arithmetics_cost,
|
|
ix86_fp_comparison_fcomi_cost, ix86_fp_comparison_sahf_cost,
|
|
ix86_fp_comparison_cost): New functions.
|
|
(ix86_expand_fp_compare): Use the costs to choose best bethod; add
|
|
two new parameters SECOND_TEST and BYPASS_TEST; allow generating
|
|
two-branch sequences; make static.
|
|
(ix86_use_fcomi_compare): Do decision according to the costs.
|
|
(split_fp_branch): New.
|
|
* i386.md (compare-and-branch patterns): Use split_fp_branch.
|
|
* i386-protos.h (ix86_expand_fp_compare): Remove
|
|
(ix86_split_fp_branch): Declare.
|
|
|
|
* i386.h (PREDICATE_CODES): Update codes from fcmov_comparison_operand
|
|
and ix86_comparison_operator.
|
|
|
|
* i386.c (ix86_prepare_fp_compare_args): Try to rearange the comparison
|
|
to make it cheaper.
|
|
|
|
* i386.c (put_condition_code): Output properly the unordered/ordered
|
|
compares in fp case.
|
|
(ix86_expand_fp_movcc): Use ix86_expand_compare infrastructure.
|
|
|
|
* tm.texi (REVERSE_CONDITION): Document.
|
|
* i386.c (ix86_fp_compare_mode): Simplify; return always CCFPmode
|
|
in -ffast-math mode.
|
|
* i386.h (REVERSE_CONDITION, REVERSIBLE_CC_MODE): New macro.
|
|
|
|
2001-01-13 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (sh_expand_epilogue): Use PR explicitly.
|
|
|
|
* config/sh/sh.c (sh_expand_prologue): Let the second toggle_sz be
|
|
optimized away.
|
|
|
|
* config/sh/sh.c (mova_p): Fix test for mova_const.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* fix-header.c (read_scan_file): Use cpp_get_callbacks and
|
|
cpp_get_options rather than dereferencing pfile and using
|
|
CPP_OPTION.
|
|
* scan-decls.c (scan_decls): Use return value of
|
|
cpp_pop_buffer rather than CPP_BUFFER.
|
|
|
|
2001-01-13 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (cpp_handle_option): help_only is now part of the
|
|
cpp_options structure.
|
|
* cpplib.c (cpp_errors, cpp_get_options, cpp_get_callbacks,
|
|
cpp_set_callbacks): New functions.
|
|
* cpplib.h (cpp_callbacks): Break out as a named structure.
|
|
(cpp_options): Move help_only here from cpp_reader.
|
|
(CPP_FATAL_ERRORS): Update to use cpp_errors.
|
|
(cpp_errors, cpp_get_options, cpp_get_callbacks,
|
|
cpp_set_callbacks): New prototypes.
|
|
* cppmain.c (main): Update for help_only.
|
|
|
|
2001-01-13 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* Makefile.in (info, maintainer-clean, install-info, uninstall):
|
|
Also build and remove and install and uninstall c-tree.info and
|
|
cppinternals.info.
|
|
($(srcdir)/gcc.info): Add dependency on contrib.texi.
|
|
($(srcdir)/cppinternals.info): New target.
|
|
* c-tree.texi: Change file name used when makeinfo used without -o
|
|
from ir.info to c-tree.info. Add info directory entry.
|
|
* cppinternals.texi: Add info directory entry.
|
|
* .cvsignore: Update.
|
|
|
|
2001-01-12 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* c-typeck.c (store_init_value): Don't require constant initializer
|
|
elements with -pedantic -std=c99.
|
|
(digest_init): Change error about non-constant initializer elements
|
|
into pedwarn.
|
|
(constructor_range_end): Remove.
|
|
(constructor_incremental, designator_depth,
|
|
designator_errorneous): New variables.
|
|
(struct constructor_stack): Remove range_end, add incremental.
|
|
(struct constructor_range_stack, constructor_range_stack): New.
|
|
(struct initializer_stack): Add constructor_range_stack.
|
|
(finish_init): Set it.
|
|
(start_init): Likewise. require_constant_elements for non-static
|
|
trees only if not flag_isoc99.
|
|
(really_start_incremental_init): Remove constructor_range_end, add
|
|
constructor_incremental.
|
|
(pop_init_level): Likewise.
|
|
(push_init_level): Likewise. If implicit and the subobject had some
|
|
value set already, preinitialize the level with it.
|
|
Warn about missing braces only if not pushing due to designators.
|
|
(set_designator, push_range_stack): New functions.
|
|
(set_init_label): Use them.
|
|
(set_init_index): Likewise. Remove constructor_range_end.
|
|
Error if designator index is outside of array bounds.
|
|
(add_pending_init): Compare values of purpose index trees, not the
|
|
trees themselves. Allow overwriting of already initialized element.
|
|
Issue a warning if it had side-effects.
|
|
(set_nonincremental_init, set_nonincremental_init_from_string): New
|
|
functions.
|
|
(pending_init_member): Rename to...
|
|
(find_init_member): ...this function. Call set_nonincremental_init
|
|
if necessary. Compare values of purpose index trees, not the trees
|
|
themselves. Return the actual value, not just non-zero if something
|
|
is found.
|
|
(output_init_element): Remove checks for duplicates.
|
|
If field has zero size, only check the initializer for correctness.
|
|
Call set_nonincremental_init if necessary. Push RECORD/ARRAY into AVL
|
|
if constructor_incremental is zero. Change error about initializers
|
|
not computable at load time into pedwarn.
|
|
(output_pending_init_elements): Compare bit positions, not
|
|
FIELD_DECLs to take into account zero-sized fields.
|
|
(process_init_element): Use constructor_range_stack to fill all
|
|
ranges in the designator lists from current level up.
|
|
* extend.texi: Update documentation for labeled elements.
|
|
|
|
2001-01-12 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* calls.c (emit_library_call_value_1): Add USEs and CLOBBERs
|
|
to function usage for arguments passed by reference. Optimize
|
|
callee-copied arguments.
|
|
* regmove.c (replace_in_call_usage): New function.
|
|
(fixup_match_1): Call it.
|
|
* cse.c (cse_insn): Canonicalize registers in function usage.
|
|
* reload1.c (replace_pseudos_in_call_usage): New function.
|
|
(reload): Call it.
|
|
|
|
* Makefile.in: Reverted yesterday's wrong patch. Installed the
|
|
right version.
|
|
|
|
2001-01-12 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/alpha/alpha.c (alpha_expand_block_move): GET_MODE of tmp,
|
|
not XEXP (tmp, 0).
|
|
|
|
2001-01-12 DJ Delorie <dj@redhat.com>
|
|
|
|
* Makefile.in (bootstrap): rename stages to be mnemonic. Add
|
|
restageN, unstageN, bubblestrap, quickstrap, and cleanstrap
|
|
targets.
|
|
|
|
2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* cpp.texi, extend.texi, gcc.texi, install.texi, invoke.texi,
|
|
tm.texi: Consistently refer to ISO C instead of ANSI C. Refer to
|
|
-std options alongside references to -ansi. Update some
|
|
documentation for C99.
|
|
* cpp.1: Regenerate.
|
|
|
|
2001-01-12 Andreas Jaeger <aj@suse.de>
|
|
|
|
* haifa-sched.c (restore_line_notes): Remove argument block B
|
|
since it's unused.
|
|
* sched-ebb.c (schedule_ebb): Change caller.
|
|
* sched-rgn.c (schedule_region): Likewise.
|
|
* sched-int.h (restore_line_notes): Adjust prototype.
|
|
|
|
* loop.h: Remove wrong declaration of doloop_condition_get.
|
|
|
|
2001-01-12 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* extend.texi: Move C++-extension-related node from the C section
|
|
into the C++ section.
|
|
|
|
2001-01-12 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* extend.texi: Refer to an array of pointers to functions instead
|
|
of one of functions.
|
|
|
|
Fri Jan 12 12:08:12 MET 2001 Andreas Jaeger <aj@suse.de>
|
|
Jan Hubicka <jh@suse.cz>
|
|
|
|
* combine.c (reversed_comparison): Fix typo in last patch.
|
|
Check X for NULL.
|
|
(combine_reversed_comparison_code): Make static to follow
|
|
prototype declaration.
|
|
|
|
2001-01-12 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* install.texi: Remove misplaced duplicate entry.
|
|
|
|
2001-01-11 Ulrich Drepper <drepper@redhat.com>
|
|
|
|
* config/float-i386.h: Define FLT_EVAL_METHOD and DECIMAL_DIG for C99.
|
|
|
|
Thu Jan 11 17:06:30 EST 2001 John Wehle (john@feith.com)
|
|
|
|
* final.c: (leaf_function_p): Fix typo.
|
|
|
|
2001-01-11 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* aclocal.m4 (AC_FUNC_MMAP_ANYWHERE): Completely rewritten.
|
|
Now defines HAVE_MMAP_DEV_ZERO and/or HAVE_MMAP_ANON depending
|
|
which you have.
|
|
(AC_FUNC_MMAP_FILE): Don't AC_REQUIRE AC_FUNC_MMAP_ANYWHERE.
|
|
* configure.in: Set GGC to ggc-page if any of mmap_dev_zero,
|
|
mmap_anon, and valloc is available.
|
|
* ggc-page.c: Restructure ifdef logic to match new autoconf
|
|
spec. Don't throw away the test page in init_ggc.
|
|
|
|
* configure, config.in: Regenerate.
|
|
|
|
2001-01-12 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (total_biv_increment): Constify iv_class pointer.
|
|
(struct induction): Replace `mem_mode' with `mem' rtx.
|
|
* unroll.c (total_biv_increment): Constify iv_class pointer.
|
|
* loop.c (loop_giv_reduce_benefit): Derive mem mode from mem rtx.
|
|
(find_mem_givs, combine_givs_p): Likewise.
|
|
(debug_ivs, debug_iv_class, loop_ivs_dump, loop_iv_class_dump): New.
|
|
|
|
2001-01-10 Thomas Pfaff <tpfaff@gmx.net>
|
|
|
|
* gthr-win32.h (__gthread_objc_thread_get_data): Save and restore Win32
|
|
LastError.
|
|
(__gthread_getspecific): Ditto.
|
|
|
|
Fri Jan 12 00:04:00 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_comparison_operator, fcmov_comparison_operator,
|
|
put_condition_code): Convert fp comparison codes to integer
|
|
before handling.
|
|
(ix86_expand_fp_compare): Postnote the fp comparison code converison
|
|
to final.
|
|
|
|
* i386.c (unsigned_comparison, no_comparison_operator): Kill.
|
|
* i386-protos.h (no_comparison_operator): Kill.
|
|
|
|
* i386.c (ix86_expand_fp_compare): Fix ordered/unordered confussion.
|
|
|
|
* combine.c (REVERSIBLE_CC_MODE): Remove.
|
|
(reversible_comparison_p): Remove.
|
|
(combine_reversed_comparison_code): New.
|
|
(reversed_comparison): New.
|
|
(combine_simplify_rtx): Use
|
|
combine_reversed_comparison_code/reversed_comparison instead
|
|
of reversible_comparison_p.
|
|
(simplify_if_then_else): Likewise.
|
|
(simplify_set): Likewise.
|
|
(simplify_logical): Likewise.
|
|
(if_then_else_cond): Likewise.
|
|
(known_cond): Likewise.
|
|
(simplify_comparison): Likewise.
|
|
|
|
2001-01-11 Alan Lehotsky <lehotsky@tiac.net>
|
|
|
|
* builtins.c (std_expand_builtin_va_start): Handle varargs when
|
|
sizeof (int) is larger than sizeof(__word__).
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (do_includes): Fix typo.
|
|
|
|
2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
|
|
|
|
* config/m68hc11/m68hc11.md (cmphi_1): Make sure reloading
|
|
in S_REGS does not occur because not all sources are possible
|
|
when a S_REGS is a destination (sometimes needs a clobber).
|
|
(movqi_const0, zero_extendhisi2, zero_extendqisi2): Likewise.
|
|
(zero_extendhidi2, extendqisi2, extendqihi2, extendhisi2): Likewise.
|
|
(anddi3, iordi3, xordi3, negqi2, one_cmplhi2, one_cmplqi2: Likewise.
|
|
(ashldi3_const32, ashldi3_const1, ashlsi3_const16): Likewise.
|
|
(ashlsi3_const1, ashlhi3_2, ashlqi3_const1, ashrhi3): Likewise.
|
|
(ashrqi3_const1, lshrdi3_const32, lshrdi3_const63): Likewise.
|
|
(lshrdi_const1, lshrsi3_const16): Likewise.
|
|
(*addhi3, lshrsi3_const1, lshrqi3_const1): Likewise.
|
|
(*movhi_68hc12, *movqi_68hc12): Likewise.
|
|
(movstrictqi): Make sure reloading in D_REGS as a destination
|
|
does not happen.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (cpp_start_read): If -fpreprocessed, ignore
|
|
-D, -U and -A, and don't initialize the builtins.
|
|
(do_includes): Error if -include or -imacros with -fpreprocessed.
|
|
* cppmain.c (cb_define, cb_undef): Unconditionally process
|
|
the callback.
|
|
* tradcpp.c (main): Fix typo.
|
|
|
|
2000-01-11 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* cppfiles.c (cpp_included, find_include_file, _cpp_execute_include)
|
|
(read_name_map): Use IS_ABSOLUTE_PATH.
|
|
* tradcpp.c (get_filename): Likewise.
|
|
|
|
2001-01-11 Stephane Carrez <Stephane.Carrez@worldnet.fr>
|
|
|
|
* config/m68hc11/m68hc11.md (*adcq, *subcq): Fix operand numbers.
|
|
(*ashlsi3_const16_zexthi, *ashlsi3_const1): Likewise.
|
|
(*lshrsi3_const, *lshrsi3_const1, *lshrsi3_const16): Likewise.
|
|
(*ashrsi3, *ashrsi3_const, *ashlsi3, *ashlsi3_const): Likewise.
|
|
(*ashlsi3_const1, *lshrsi3, *ashlsi3_const16): Likewise.
|
|
(cmphi_z_used): Don't use '@' for the output.
|
|
(tstqi_z_used): Likewise.
|
|
(cmpqi_z_used): Likewise.
|
|
(one_cmplsi2): Likewise.
|
|
|
|
2001-01-11 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.c (barrier_align): Recognize branch around far
|
|
branch and redundant insn.
|
|
|
|
2001-01-11 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* invoke.texi: Restore documentation of the drivers' switches -MD
|
|
and -MMD.
|
|
|
|
2001-01-11 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.h (LABEL_ALIGN): Use UNSPECV_ALIGN instead of 1.
|
|
|
|
* Makefile.in (check-gcc//%, check-g++//%, check-g77//%,
|
|
check-objc//%): Support parallel testing of multilibs.
|
|
(TESTSUITEDIR): Set to testsuite by default, but override for
|
|
parallel testing.
|
|
(check-gcc, check-g++, check-g77, check-objc): Enter
|
|
$(TESTSUITEDIR).
|
|
|
|
2001-01-11 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* alias.c (throughout): Use REGNO, rather than ORIGINAL_REGNO.
|
|
* sched-deps.c (deps_may_trap_p): Likewise.
|
|
* basic-block.h: Remove a comment.
|
|
* flow.c (PROP_POSTRELOAD): Remove.
|
|
(update_life_info): Don't add it to prop_flags.
|
|
(mark_set_1): Lose the code that was enabled by it.
|
|
|
|
2001-01-11 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* flow.c (flow_call_edges_add): New.
|
|
* basic_block.h (flow_call_edges_add): New.
|
|
|
|
2001-01-11 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* reload1.c (move2add_note_store): Update reg_set_luid even if
|
|
base reg remains the same.
|
|
|
|
2001-01-10 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/d30v/d30v.c (d30v_init_machine_status): Initialise
|
|
machine_function structure to zero.
|
|
Add prototypes for machine_status functions.
|
|
|
|
2001-01-10 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* c-common.h (CTI_VOID_LIST): Remove.
|
|
(void_list_node): Likewise.
|
|
* tree.h (TI_VOID_LIST_NODE): New enumeral.
|
|
(void_list_node): New macro.
|
|
* config/arm/arm.c (arm_init_builtins): Use void_list_node.
|
|
* config/i386/i386.c (ix86_init_builtins): Likewise.
|
|
* config/ia64a/ia64.c (ia64_init_builtins): Likewise.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* Makefile.in (tradcpp0): Depend on mkdeps.h. Link mkdeps.o
|
|
* cppinit.c (cpp_start_read): Update comment, remove unneeded
|
|
if statement.
|
|
* tradcpp.c: Include mkdeps.h.
|
|
(deps, print_deps_phony_targets, deps_append, output_deps,
|
|
init_dependency_output, output_deps): New.
|
|
(deps_buffer, deps_allocated_size, deps_size, deps_column,
|
|
deps_output): Delete.
|
|
(print_deps_missing_files): Rename deps_missing_files.
|
|
(inhibit_output): Make global.
|
|
(main): Delete inhibit_output, deps_stream, deps_target.
|
|
Use mkdeps functionality in the same way as cpplib. Remove
|
|
-g3 handling. Handle -MF, -MP, -MQ, -MT. Update handling of
|
|
-M and -MM. Remove old handling of deps via deps_out, and
|
|
old reading of environment variables.
|
|
(get_filename): Update to use deps_add_dep.
|
|
|
|
2001-01-10 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* output.h (make_function_rtl): Remove prototype.
|
|
(make_decl_rtl): Likewise.
|
|
* varasm.c (make_function_rtl): Remove.
|
|
(make_decl_rtl): Determine top-levelness from DECL_CONTEXT, rather
|
|
than from a third parameter.
|
|
* tree.h (make_decl_rtl): Remove last parameter.
|
|
* c-decl.c (builtin_function): Remove last argument in call to
|
|
make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
|
|
(start_function): Likewise.
|
|
* except.c (call_get_eh_context): Likewise.
|
|
* expr.c (emit_block_move): Likewise.
|
|
(clear_storage): Likewise.
|
|
* profile.c (output_func_start_profiler): Likewise.
|
|
* toplev.c (rest_of_decl_compilation): Likewise.
|
|
* objc/objc-act.c (create_builtin_decl): Likewise.
|
|
(synth_module_prologue): Likewise.
|
|
(generate_static_reference): Likewise.
|
|
(build_selector_reference_decl): Likewise.
|
|
(build_class_reference_decl): Likewise.
|
|
(build_objc_string_decl): Likewise.
|
|
(build_protocol_reference): Likewise.
|
|
|
|
2001-01-10 Richard Henderson <rth@redhat.com>
|
|
|
|
* hwint.h: Revert yesterday's change.
|
|
|
|
2001-01-10 Nick Clifton <nickc@redhat.com>
|
|
|
|
* function.h (save_machine_status): Delete.
|
|
(restore_machine_status): Delete.
|
|
Amend comment describing {init|mark|free}_machine_status.
|
|
|
|
* function.c (save_machine_status): Delete.
|
|
(restore_machine_status): Delete.
|
|
Amend comment describing {init|mark|free}_machine_status.
|
|
(push_function_context_to): Remove invocation of
|
|
save_machine_status.
|
|
(pop_function_context_from): Remove invocation of
|
|
restore_machine_status.
|
|
|
|
* emit-rtl.c (init_emit_once): Amend comment describing
|
|
{init|mark|free}_machine_status.
|
|
|
|
* tm.texi (Per-Function Data): New node. Describe the
|
|
INIT_EXPANDERS macro and the {init|mark|free}_machine_status
|
|
function pointers.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (OPT_g): Remove.
|
|
(cpp_handle_option): Update for removed -g3.
|
|
(print_help): Update.
|
|
* cpplib.h (struct cpp_options): Remove debug_output.
|
|
* cppmain.c (setup_callbacks, cb_define): Update.
|
|
* gcc.c (cpp_options): Translate -g3 to -dD.
|
|
|
|
2001-01-10 Aldy Hernandez <aldyh@redhat.com>
|
|
|
|
* config/i960/i960.md: Change modifier to + on the zero_extract
|
|
pattern after the (rotate -2 reg) canonicalization pattern.
|
|
|
|
2001-01-10 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/alpha.c (alpha_free_machine_status): New.
|
|
(override_options): Install it.
|
|
(alpha_mark_machine_status): Verify machine non-null.
|
|
* config/i386/i386.c (ix86_free_machine_status): New.
|
|
(override_options): Install it.
|
|
(ix86_init_machine_status): Use xcalloc.
|
|
(ix86_mark_machine_status): Verify machine non-null.
|
|
* config/ia64/ia64.c (ia64_free_machine_status): New.
|
|
(ia64_override_options): Install it.
|
|
(ia64_mark_machine_status): Verify machine non-null.
|
|
|
|
Wed Jan 10 11:34:39 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* function.c (instantiate_virtual_regs): Instantiate virtual
|
|
registers found in CALL_INSN_FUNCTION_USAGE.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* i386.h (CPP_CPU_SPEC): Allow for -std=c* and -std=i* as
|
|
equivalent to -ansi in disabling -Di386.
|
|
|
|
Wed Jan 10 16:38:31 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_fp_compare_code_to_integer, ix86_fp_comparison_codes):
|
|
new functions.
|
|
(ix86_expand_fp_compare): Make trivial use of new infrastructure.
|
|
|
|
2001-01-10 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (arm_init_builtins): Temporarily disable xscale builtins.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* invoke.texi: Document that -fcond-mismatch isn't supported for
|
|
C++.
|
|
|
|
2001-01-10 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* gcc.texi: Define macro gcctabopt.
|
|
* invoke.texi: Add manpage sections BUGS and AUTHOR. Use
|
|
@command, @env and @option in some places where appropriate. Use
|
|
@gcctabopt where appropriate. Put URLs and email addresses inside
|
|
@w.
|
|
|
|
2001-01-10 Nathan Sidwell <nathan@codesourcery.com>
|
|
|
|
* gcc.c (cpp_options): Set MD file name from output
|
|
filename, if specified.
|
|
(suffix_subst): New static variable.
|
|
(do_spec): Clear it.
|
|
(do_spec_1, case '.'): Handle new `%.suffix' spec.
|
|
Clear it.
|
|
(give_switch): Handle suffix_subst.
|
|
|
|
2001-01-10 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* invoke.texi: Fix another typo.
|
|
|
|
2001-01-10 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* invoke.texi: Fix typo.
|
|
|
|
2001-01-10 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (lang_hooks): Update.
|
|
(lang_decode_option): Remove.
|
|
(lang_init_options): Rename c_init_options.
|
|
* toplev.c (main): Use lang_hooks for lang_init_options
|
|
and lang_decode_option.
|
|
* toplev.h (lang_hooks): Add 2 new hooks.
|
|
* tree.h: Remove lang_init_options and lang_decode_option.
|
|
* cp/cp-tree.h (lang_decode_option): Rename cxx_decode_option.
|
|
* cp/decl2.c: Similarly.
|
|
* cp/lex.c (lang_init_options): Rename cxx_init_options.
|
|
(lang_hooks): Update.
|
|
* f/com.c (f_init, f_finish): Rename ffe_init, ffe_finish
|
|
for consistency.
|
|
(lang_init_options): Rename ffe_init_options.
|
|
(lang_hooks): Update.
|
|
(lang_decode_option): Remove.
|
|
* java/lang.c (lang_init_options): Rename java_init_options.
|
|
(lang_decode_option): Rename java_decode_option.
|
|
(lang_hooks): Update.
|
|
* objc/objc-act.c (lang_init_options): Rename objc_init_options.
|
|
(lang_decode_option): Rename objc_decode_option.
|
|
(lang_hooks): Update.
|
|
|
|
2001-01-09 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/d30v/d30v.c (d30v_eh_epilogue_sp_ofs): Delete.
|
|
(d30v_return_addr_rtx): Delete.
|
|
(d30v_expand_epilogue): Use eh_epilogue_sp_ofs field in the
|
|
cfun->machine structure.
|
|
(struct machine_function): Move to d30v.h
|
|
(d30v_save_machine_status): Delete.
|
|
(d30v_restore_machine_status): Delete.
|
|
(d30v_init_machine_status): New Function.
|
|
(d30v_mark_machine_status): New Function.
|
|
(d30v_free_machine_status): New Function.
|
|
(d30v_init_expanders): Use new functions.
|
|
(d30v_return_addr): Use ra_rtx field in cfun->machine.
|
|
(d30v_add_gc_roots): Remove d30v_eh_epilogue_sp_ofs and
|
|
d30v_return_addr_rtx.
|
|
|
|
* config/d30v/d30v.h (struct_machine): Move here.
|
|
Add eh_epilogue_sp_ofs field.
|
|
|
|
*config/d30v/d30v.md (epilogue): Initialise eh_epilogue_sp_ofs
|
|
field in cfun->machine structure.
|
|
|
|
Tue Jan 9 21:34:57 2001 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* pa32-regs.h (CONDITIONAL_REGISTER_USAGE): When generating pic code,
|
|
PIC_OFFSET_TABLE_REGNUM_SAVED is a call_used register.
|
|
* pa64-regs.h (CONDITIONAL_REGISTER_USAGE): Likewise.
|
|
|
|
Tue Jan 9 21:25:19 2001 Jeffrey A Law (law@cygnus.com)
|
|
|
|
* objc/lang-options.h: Remove bogus reference to
|
|
Java trademark.
|
|
|
|
2001-01-09 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Use a struct shift_info to
|
|
return the result.
|
|
|
|
2001-01-09 Alan Lehotsky <lehotsky@tiac.net>
|
|
|
|
* reload.c (find_reloads_address): Check for eliminable registers
|
|
when substituting a constant expression for a pseudo.
|
|
|
|
2001-01-09 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (enum format_type): Add format_type_error.
|
|
(decode_format_type): New function.
|
|
(decl_attributes): Use it.
|
|
(format_kind_info): Adjust comment.
|
|
|
|
2001-01-09 David O'Brien <obrien@BSDi.com>
|
|
|
|
* config.gcc (*-*-gnu*, i[34567]86-*-elf*, i[34567]86-*-linux*libc1,
|
|
i[34567]86-*-linux*, i[34567]86-*-moss*): Specify needed platform specific
|
|
files in tm_file.
|
|
* config/i386/gnu.h: Don't include required platform specific .h files,
|
|
tm.h will do it instead.
|
|
* config/i386/i386elf.h: Likewise.
|
|
* config/i386/linux.h: Likewise.
|
|
* config/i386/moss.h: Likewise.
|
|
* config/mips/gnu.h: Likewise.
|
|
|
|
2001-01-09 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* config.gcc (powerpc-*-beos*): Include ${tm_file} and rs6000/aix.h.
|
|
(rs6000-ibm-aix3.[01]*): Likewise.
|
|
(rs6000-ibm-aix3.2.[456789]*, powerpc-ibm-aix3.2.[456789]*): Likewise.
|
|
(rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*): Likewise.
|
|
(rs6000-ibm-aix4.[3456789]*, powerpc-ibm-aix4.[3456789]*): Likewise.
|
|
(rs6000-ibm-aix[56789].*, powerpc-ibm-aix[56789].*): Likewise.
|
|
(powerpc-*-sysv*): Include {tm_file}. svr4.h and rs6000/sysv4.h.
|
|
(powerpc-*-eabiaix*): Likewise.
|
|
(powerpc-*-eabisim*): Likewise.
|
|
(powerpc-*-elf*): Likewise.
|
|
(powerpc-*-eabi*): Likewise.
|
|
(powerpc-*-rtems*): Likewise.
|
|
(powerpc-*-linux*libc1): Likewise.
|
|
(powerpc-*-linux*): Likewise.
|
|
(powerpc-wrs-vxworks*): Likewise.
|
|
(powerpcle-wrs-vxworks*): Likewise.
|
|
(powerpcle-*-sysv*): Likewise.
|
|
(powerpcle-*-elf*): Likewise.
|
|
(powerpcle-*-eabisim*): Likewise.
|
|
(powerpcle-*-eabi*): Likewise.
|
|
(powerpcle-*-solaris2*): Likewise.
|
|
* config/rs6000/aix31.h: Delete includes.
|
|
* config/rs6000/aix3newas.h: Likewise.
|
|
* config/rs6000/aix41.h: Likewise.
|
|
* config/rs6000/aix43.h: Likewise.
|
|
* config/rs6000/beos.h: Likewise.
|
|
* config/rs6000/rtems.h: Likewise.
|
|
* config/rs6000/sysv4.h: Likewise.
|
|
|
|
2001-01-09 Kazu Hirata <kazu@hxi.com>
|
|
|
|
* config/h8300/h8300.c (get_shift_alg): Remove an argument cpu.
|
|
Change an argument mode of machine_mode to shift_mode of
|
|
shift_mode. Remove an extra error check.
|
|
(emit_a_shift): Adopt to the new calling prototype of
|
|
get_shift_alg.
|
|
(function_prologue): Fix code for a monitor
|
|
function. Support H8/S.
|
|
(function_epilogue): Do not output pop for a monitor function.
|
|
|
|
2001-01-09 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/rs6000/rs6000.c (rs6000_sysv_varargs_p): Delete.
|
|
(setup_incoming_varargs): Use sysv_varargs_p field of the
|
|
cfun->machine structure.
|
|
(struct machine_function): Move to rs6000.h
|
|
(rs6000_save_machine_status): Delete.
|
|
(rs6000_restore_machine_status): Delete.
|
|
(rs6000_init_machine_status): New Function.
|
|
(rs6000_free_machine_status): New Function.
|
|
(rs6000_init_expanders): Use new functions.
|
|
|
|
* config/rs6000/rs6000.h (rs6000_sysv_varargs_p): Delete
|
|
export.
|
|
(struct machine_function): Move here.
|
|
|
|
* config/rs6000/sysv4.h (RS6000_VARARGS_AREA): Use
|
|
sysv_varargs_p field of the cfun->machine structure.
|
|
|
|
* config/rs6000/rs6000-protos.h (rs6000_save_machine_status):
|
|
Remove prototype.
|
|
(rs6000_restore_machine_status): Remove prototype.
|
|
|
|
2001-01-09 Richard Henderson <rth@redhat.com>
|
|
|
|
* sched-int.h (struct deps): Add max_reg, reg_last_in_use; merge
|
|
reg_last_uses, reg_last_sets, reg_last_clobbers into struct deps_reg.
|
|
* sched-deps.c (sched_analyze_1): Update uses of struct deps.
|
|
(sched_analyze_2, sched_analyze_insn): Likewise.
|
|
(sched_analyze, init_deps): Likewise.
|
|
(free_deps): Likewise. Iterate with EXECUTE_IF_SET_IN_REG_SET.
|
|
* sched-rgn.c (propagate_deps): Likewise. Remove max_reg argument.
|
|
(compute_block_backward_dependences): Update propagate_deps call.
|
|
|
|
2001-01-09 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* gcc.c (process_command): Set switches[n_switches].ordering to 0.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (OPT_MD, OPT_MMD): Restore.
|
|
(cpp_handle_option): Handle them.
|
|
(cpp_post_options): Ensure one of -M or -MM is specified with
|
|
any other -M? option.
|
|
(init_dependency_output): Suppress output with -MG.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update.
|
|
* invoke.texi: Update.
|
|
|
|
2001-01-09 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* sh.md (reload_outsf): Generate recognizable patterns for
|
|
TARGET_SH3E.
|
|
|
|
2001-01-09 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (lang_hooks): Update.
|
|
(lang_init): Rename c_init.
|
|
(lang_finish): Remove.
|
|
* toplev.c (compile_file): Use lang_hooks for lang_init ()
|
|
and lang_finish ().
|
|
* toplev.h (lang_hooks): Add init () and finish ().
|
|
* tree.h (lang_init, lang_finish): Remove.
|
|
* cp/tree.h (lang_init, lang_finish): Remove.
|
|
* cp/decl2.c (cxx_post_options, lang_hooks): Move to cp/lex.c.
|
|
* cp/lex.c (cxx_init, cxx_finish, cxx_post_options,
|
|
lang_hooks): New.
|
|
(lang_init, lang_finish): Remove.
|
|
* f/com.c (lang_init, lang_finish): Rename f_init, f_finish.
|
|
(lang_hooks): Update.
|
|
* java/lang.c (lang_init): Rename java_init.
|
|
(lang_finish): Remove.
|
|
(lang_hooks): Update.
|
|
* objc/objc-act.c (lang_init): Rename objc_init.
|
|
(lang_finish): Remove.
|
|
(lang_hoooks): Update.
|
|
|
|
20001-01-09 Graham Stott <grahams@redhat.com>
|
|
|
|
* cppfiles.c (_cpp_execute_include): Move `len` initialisation
|
|
after `ptr` is initialised.
|
|
|
|
2001-01-09 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.h (STATIC_CHAIN_REGNUM): Change from r13 to r3.
|
|
(INITIALIZE_TRAMPOLINE): Adjust accordingly.
|
|
* config/sh/sh.c (sh_expand_prologue): Use r1 as temporary for
|
|
stack adjusts, instead of r3.
|
|
|
|
2001-01-09 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* flow.c (flow_loop_scan): Break out of ...
|
|
(flow_loops_find) ... here.
|
|
* basic-block.h (flow_loop_scan): New.
|
|
(LOOP_ENTRY_EDGES, LOOP_EXIT_EDGES): Add.
|
|
(LOOP_EDGES, LOOP_EXITS_DOMS, LOOP_ALL): Redefine.
|
|
|
|
2001-01-09 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* cppinit.c (cpp_cleanup): NULLify macro_buffer and zero
|
|
macro_buffer_len.
|
|
* cppmacro.c (cpp_macro_definition): Reset macro_buffer_len when
|
|
realloc()ing macro_buffer.
|
|
|
|
* hwint.h (HOST_BITS_PER_WIDE_INT, HOST_WIDE_INT): Use long long
|
|
if it's wider than long and the target's long is wider than the
|
|
host's.
|
|
|
|
2001-01-09 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
Remove support for using UWIN as a host machine.
|
|
* configure.in: Issue an error message.
|
|
* configure: Regenerated.
|
|
* config.gcc: Remove xm_* UWIN configury.
|
|
* config/i386/xm-uwin.h: Remove.
|
|
|
|
2001-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/v850.c (ra_rtx): Delete.
|
|
(v850_save_machine_status): Delete.
|
|
(v850_restore_machine_status): Delete.
|
|
(v850_init_machine_status): New function.
|
|
(v850_mark_machine_status): New function.
|
|
(v850_free_machine_status): New function.
|
|
(v850_return_addr): Use ra_rtx field in machine structure.
|
|
(v850_init_expanders): Use new functions.
|
|
|
|
* config/v850/v850-protos.h: Fix prototypes for v850_output_*
|
|
* config/v850/v850.c: Change arguments to v850_output+* functions
|
|
to take a const char *, to avoid compile time warning.
|
|
* config/v850/v850.h (ASM_OUTPUT_LABELREF): Undefine, not needed.
|
|
(USER_LABEL_PREFIX): Redefine.
|
|
|
|
2000-01-08 Jim Wilson <wilson@redhat.com>
|
|
|
|
* sched-rgn.c (BITSET_ADD, BITSET_REMOVE, bitset_member): Cast
|
|
1 to unsigned HOST_WIDE_INT before left shift.
|
|
|
|
2001-01-08 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/arm/arm.c (arm_mark_machine_status): Check to see if
|
|
the machine structure has been allocated.
|
|
(arm_free_machine_status): New function: Free the machine
|
|
specific function structure.
|
|
|
|
2001-01-08 Richard Henderson <rth@redhat.com>
|
|
|
|
* jump.c (simplejump_p): Revert last change.
|
|
|
|
2001-01-08 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cppinit.c (init): Rename init_library.
|
|
(cpp_create_reader): Update.
|
|
* gcc.c (cpp_options): If -o given, use it as the target of
|
|
any -M options.
|
|
|
|
2001-01-08 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.c (arm_arch5e): New variable.
|
|
(all_cores): XScale is a 5TE device.
|
|
(arm_override_options): Set arm_arch5e.
|
|
(arm_init_builtins): __builtin_prefetch is in arch5e.
|
|
* arm.h (arm_arch5e): Declare it.
|
|
|
|
* arm.h (PREDICATE_CODES): Add arm_hard_register_operand.
|
|
|
|
* arm.md (define_constants): Add defines for UNSPEC and
|
|
UNSPEC_VOLATILE insns. Update all users.
|
|
(define_constants): Add constants for IP_REGNUM, SP_REGNUM, PC_REGNUM.
|
|
* arm.c (multi_register_push, note_invalid_constants)
|
|
(emit_multi_reg_push, emit_sfm, expand_prologue): Use constants.
|
|
* arm.h (SP_REGNUM, IP_REGNUM, PC_REGNUM): Delete defines.
|
|
(STACK_POINTER_REGNUM): Define in terms of SP_REGNUM.
|
|
|
|
Mon Jan 8 16:14:56 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (jump_optimize_1): Use reversed_comparison_code
|
|
instead of can_reverse_comparison_p.
|
|
(jump_back_p): Likewise.
|
|
(invert_exp_1): Likewise.
|
|
(thread_jumps): Likewise.
|
|
* simplify-rtx.c (simplify_unary_operation): Likewise.
|
|
(simplify_ternary_operation): Likewise.
|
|
* cse.c (find_comparison_args): Convert to use
|
|
can_reverse_comparison_p.
|
|
(record_jump_equiv): Likewise.
|
|
|
|
2001-01-08 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.h (HARD_REGNO_RENAME_OK): Delete.
|
|
(EPILOGUE_USES): Define.
|
|
(INITIAL_ELIMINATION_OFFSET): Current prologue code does not
|
|
automatically stack the LR if it isn't live.
|
|
|
|
Mon Jan 8 13:46:02 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_expand_int_movcc): Take care to reverse fp conditions
|
|
properly.
|
|
|
|
Sun Jan 7 18:37:43 2001 Mark P Mitchell <mark@codesourcery.com>
|
|
|
|
* ggc-page.c (max_alignment): New structure.
|
|
(MAX_ALIGNMENT): New macro.
|
|
(init_ggc): Use it to round up the sizes in the
|
|
extra_order_size_table.
|
|
|
|
2001-01-07 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* config/rs6000/rs6000.h (EPILOGUE_USES): New, mark link register
|
|
after reload.
|
|
|
|
2001-01-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.def (BUILT_IN_FPRINTF): New entry.
|
|
|
|
* c-common.c (c_expand_builtin_fprintf): New function.
|
|
(init_function_format_info): Handle __builtin_fprintf.
|
|
(c_common_nodes_and_builtins): Declare fprintf/__builtin_fprintf.
|
|
(c_expand_builtin): Handle BUILT_IN_FPRINTF.
|
|
|
|
* c-decl.c (duplicate_decls): Adjust comment.
|
|
|
|
* extend.texi (fprintf): Document new builtin.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* jump.c (simplejump_p): Recognize any single_set jump
|
|
of the proper form.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* configure.in (slibdir): Accept an --with-slibdir option.
|
|
Use "test" not "[" in configure. Default to $(libdir).
|
|
|
|
* config/t-linux (SHLIB_INSTALL): Double quote slibdir;
|
|
fix typo in rm -f.
|
|
* config/t-aix43 (SHLIB_INSTALL): Likewise.
|
|
* config/alpha/t-osf4 (SHLIB_INSTALL): Likewise.
|
|
(SHLIB_LINK): Create links for the soname.
|
|
* config/mips/t-iris6: Likewise.
|
|
* config/sparc/t-slibgcc: Likewise.
|
|
* config/sparc/t-slibgcc-sld: Likewise.
|
|
|
|
2001-01-07 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* config/i386/i386.c (constant_call_address_operand): Accept
|
|
(const (plus (symbol_ref) (const_int))).
|
|
* config/i386/i386.h (PREDICATE_CODES): Add CONST for
|
|
constant_call_address_operand.
|
|
|
|
2001-01-08 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* libgcc2.h (W_TYPE_SIZE): Fix case where MIN_UNITS_PER_WORD == 1
|
|
and LONG_LONG_TYPE_SIZE > 32.
|
|
|
|
2001-01-07 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
|
|
|
|
* jump.c (reversed_comparison_code_parts): Fix typo introduced by
|
|
the previous change.
|
|
|
|
Sun Jan 7 19:37:48 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (reversed_comparison_code_parts, reversed_comparison_code):
|
|
New.
|
|
(can_reverse_comparison_p): Rewrite to use reversed_comparison_code.
|
|
(reverse_condition_maybe_unordered): Abort on unsigned comparisons.
|
|
* rtl.h (reversed_comparison_code_parts, reversed_comparison_code):
|
|
Declare.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* fix-header.c (read_scan_file): s/pfile/scan_in/.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lang.c (c_post_options): Call cpp_post_options.
|
|
* objc/objc-act.c (objc_post_options): Similarly.
|
|
* cppmain.c (main): Similarly.
|
|
* fix-header.c (read_scan_file): Similarly.
|
|
* cppinit.c (cpp_start_read): Move option consistency checks
|
|
to cpp_post_options. Don't call init_dependency_output.
|
|
If needed, add default target and main file dependency.
|
|
(OPT_MD, OPT_MMD): Remove.
|
|
(OPT_MF): New.
|
|
(cpp_handle_option): Update for OPT_* changes.
|
|
(cpp_post_options): New.
|
|
(init_dependency_output): Command line -MF overrides environment
|
|
variables. Don't set default target etc. Suppress output
|
|
if dependencies are going to stdout.
|
|
(print_help): Update.
|
|
* cpplib.h (cpp_post_options): New.
|
|
* gcc.c (cpp_options): Update for -MD, -MMD, -MF.
|
|
|
|
Sun Jan 7 14:44:19 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* jump.c (comparison_dominates_p): Support unordered compares.
|
|
|
|
Sun Jan 7 14:39:07 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* simplify-rtx.c (simplify_relational_operation): Always simplify
|
|
ORDERED and UNORDERED when FLAG_FAST_MATH. Handle properly UNLE
|
|
and UNGE.
|
|
|
|
Sun Jan 7 14:35:13 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* combine.c (combine_simplify_rtx): Recognize the unordered compares.
|
|
(nonzero_bits): Likewise.
|
|
(simplify_comparison): Likewise.
|
|
(num_sign_bit_copies): Likewise; return more sane value depending
|
|
on STORE_FLAG_VALUE.
|
|
(known_cond): Do not assume EQ to be always true for equivalent
|
|
operands.
|
|
|
|
Sun Jan 7 14:31:57 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* cse.c (fold_rtx): Handle unordered comparisons.
|
|
|
|
Sun Jan 7 13:49:19 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* rtlanal.c (set_of_1): New static function.
|
|
(reg_set_last_1, reg_set_p_1, reg_set_reg, reg_set_flag,
|
|
reg_set_last_unknown, reg_set_last_value, reg_set_last_first_regno,
|
|
reg_set_last_last_regno): Remove.
|
|
(set_of): New global function.
|
|
(set_of_data): New structure.
|
|
(reg_set_p, reg_set_last): Revamp for set_of.
|
|
* rtl.h (set_of): New.
|
|
|
|
2001-01-07 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (c_common_nodes_and_builtins): Add _Exit builtin.
|
|
* extend.texi: Document _Exit builtin.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* (initialize, initialize_builtins,
|
|
initialize_dependency_output, initialize_standard_includes):
|
|
Rename s/initialize/init. Update.
|
|
(init_dependency_output): Move to after
|
|
cpp_handle_options, the correct location temporally at least.
|
|
(opt_comp): Move next to init (), its caller. Fix prototype.
|
|
(init): Make "initialized" local scope.
|
|
(cpp_create_reader): Always call init ().
|
|
(cpp_start_read): Update.
|
|
(output_deps): New function, broken out of cpp_finish.
|
|
(cpp_finish): Break out output_deps.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* collect2.c (COFF specific stuff): Revert 12-06 patch
|
|
to prototype system functions.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* hard-reg-set.h: Add multiple include guard.
|
|
* basic-block.h (struct loop): Add `sink' field.
|
|
* loop.h: Include sbitmap.h, hard-reg-set.h, and basic-block.h.
|
|
(emit_iv_add_mult): Delete.
|
|
(loop_iv_add_mult_hoist, loop_iv_add_mult_sink): Define.
|
|
(loop_iv_add_mult_emit_before, loop_insn_sink): Define.
|
|
(unroll_loop): Remove end_insert_before argument.
|
|
* loop.c (loop_givs_rescan): Remove end_insert_before argument.
|
|
(maybe_eliminate_biv_1): Likewise.
|
|
(emit_iv_add_mult): Delete.
|
|
(gen_add_mult, loop_regs_update): New.
|
|
(loop_insn_emit_after, loop_insn_emit_before): New.
|
|
(loop_insn_sink, loop_insn_sink_or_swim): New.
|
|
(emit_iv_add_mult): Delete.
|
|
(scan_loop): Set loop->sink.
|
|
(loop_givs_reduce): Use loop_insn_sink and its ilk.
|
|
(loop_givs_rescan, strength_reduce, check_dbra_loop): Likewise.
|
|
(maybe_eliminate_biv_1): Likewise.
|
|
(maybe_eliminate_biv_1): Add basic block argument.
|
|
* unroll.c (unroll_loop): Remove end_insert_before argument.
|
|
(find_splittable_regs): Likewise.
|
|
(find_splittable_regs): Use loop_insn_sink and its ilk.
|
|
(find_splittable_givs, final_biv_value, final_giv_value): Likewise.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (loop_insn_hoist): New prototype.
|
|
* loop.c (loop_insn_hoist, loop_insn_emit_before): New.
|
|
(move_movables, loop_givs_rescan): Use loop_insn_hoist.
|
|
(check_dbra_loop, load_mems): Likewise.
|
|
* unroll.c (unroll_loop, find_splittable_regs): Likewise.
|
|
(find_splittable_givs): Likewise.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (emit_iv_add_mult): Use single_set to examine new insn.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* sched-rgn.c (is_cfg_nonregular): Fix thinko's last change.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* Makefile.in (DRIVER_DEFINES): Define ENABLE_SHARED_LIBGCC and
|
|
NO_SHARED_LIBGCC_MULTILIB as required for the target.
|
|
* gcc.c (init_spec): Massage the existing libgcc_spec into a
|
|
variant that handles a shared libgcc.
|
|
(process_command): Always validate -{static,shared}-libgcc.
|
|
(do_spec_1): New 'M' case.
|
|
* invoke.text (Link Options): Document -{static,shared}-libgcc.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* Makefile.in (slibdir): New variable.
|
|
(libgcc.mk): Pass SHLIB_INSTALL to mklibgcc.
|
|
(installdirs): Create slibdir.
|
|
(install-libgcc, install-multilib): Defer to libgcc.mk.
|
|
* configure.in (slibdir): Substitute.
|
|
* mklibgcc.in (install): New target.
|
|
|
|
* config/t-linux (SHLIB_LINK): Create links for the soname.
|
|
(SHLIB_INSTALL): New.
|
|
* config/alpha/t-osf4 (SHLIB_INSTALL): New.
|
|
* config/mips/t-iris6 (SHLIB_INSTALL): New.
|
|
* config/rs6000/t-aix43 (SHLIB_INSTALL): New.
|
|
* config/sparc/t-slibgcc (SHLIB_INSTALL): New.
|
|
* config/sparc/t-slibgcc-sld (SHLIB_INSTALL): New.
|
|
|
|
2001-01-07 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/rs6000/aix.h (LINK_LIBGCC_SPECIAL_1): New.
|
|
* config/rs6000/rs6000.h (LIBGCC_SPEC): Remove.
|
|
* config/rs6000/sysv4.h (LIBGCC_SPEC): Remove.
|
|
|
|
2001-01-07 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (count_loop_regs_set): Delete.
|
|
(load_mems_and_recount_loop_regs_set): Delete.
|
|
(loop_regs_scan): Merge common code from count_loop_regs_set,
|
|
scan_loop, and load_mems_and_recount_loop_regs_set.
|
|
(scan_loop): Call load_mems directly and loop_regs_scan
|
|
again if new registers created.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* toplev.c (main): Call the front-end specific post_options
|
|
hook if one is given.
|
|
* toplev.h (struct_lang_hooks, lang_hooks): New.
|
|
* c-lang.c (c_post_options, lang_hooks): Implement lang_hooks
|
|
for the C front end.
|
|
* cp/decl2.c (cxx_post_options, lang_hooks): Implement
|
|
lang_hooks for the C++ front end.
|
|
* objc/objc-act.c (objc_post_options, lang_hooks): Implement
|
|
lang_hooks for the ObjC front end.
|
|
* f/com.c (lang_hooks): Hooks for the Fortran front end.
|
|
* java/lang.c (lang_hooks): Hooks for the Java front end.
|
|
|
|
2001-01-07 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* c-lex.c (init_c_lex): Request #define / #undef callbacks
|
|
for verbose DWARF[2] debugging.
|
|
(cb_define, cb_undef): The new callbacks.
|
|
* toplev.h (debug_define, debug_undef): Make const correct.
|
|
* toplev.c (debug_define, debug_undef): Similarly. Do not
|
|
perform the verbosity tests here anymore.
|
|
|
|
2001-01-07 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* reload.c (subst_reloads): Take INSN argument. When
|
|
replacing a LABEL_REF in a JUMP_INSN, add a REG_LABEL note.
|
|
* reload.h (subst_reloads): Adjust prototype.
|
|
* reload1.c (reload_as_needed): Pass INSN to subst_reloads.
|
|
* jump.c (mark_all_labels): Canonicalize any REG_LABEL notes
|
|
present in JUMP_INSNs and copy them to JUMP_LABEL.
|
|
* flow.c (find_label_refs, find_basic_blocks_1): Skip
|
|
JUMP_INSNs and insns with REG_LABELs that are followed by
|
|
JUMP_INSNs with the same REG_LABEL.
|
|
* sched-rgn.c (is_cfg_nonregular): Likewise.
|
|
* rtlanal.c (computed_jump_p): Make it false if a REG_LABEL
|
|
note is available.
|
|
* unroll.c (unroll_loop): Look for REG_LABEL notes in
|
|
JUMP_INSNs too.
|
|
* rtl.texi (REG_LABEL): Document usage in JUMP_INSNs.
|
|
|
|
2001-01-06 Richard Henderson <rth@redhat.com>
|
|
|
|
* loop.c (scan_loop): Use xcalloc for the regs array.
|
|
(load_mems_and_recount_loop_regs_set): Zero the new memory
|
|
received from xrealloc.
|
|
|
|
2001-01-06 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* mkdeps.c (deps_add_dep): Fix vector re-allocation.
|
|
|
|
Sat Jan 6 00:09:34 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* integrate.c (copy_rtx_and_substitute): When copying
|
|
an ignored return value, strip REG_FUNCTION_VALUE_P.
|
|
|
|
2001-01-06 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (debug_biv, debug_giv): New.
|
|
(loop_biv_dump): Break out from ...
|
|
(record_biv): ... here.
|
|
(loop_giv_dump): Break out from ...
|
|
(record_giv): ... here.
|
|
(loop_bivs_check): Use print_simple_rtl.
|
|
* unroll.c (loop_iterations): Use print_simple_rtl.
|
|
|
|
2000-01-05 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* pa.md (return, return_internal): Modify patterns to prevent regrename
|
|
mucking with the return pointer.
|
|
|
|
2001-01-05 Richard Henderson <rth@redhat.com>
|
|
|
|
* dwarf2out.c (mem_loc_descriptor) [case MEM]: Revert 10-31 change.
|
|
|
|
Fri Jan 5 16:34:18 2001 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/lib1funcs.asm: Replace __mulsi3 routine with faster
|
|
version supplied by Matteo Frigo.
|
|
|
|
2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MQ.
|
|
* cppinit.c (cpp_create_reader): Always create pfile->deps.
|
|
(cpp_cleanup): Always free pfile->deps.
|
|
(initialize_dependency_output): Don't create pfile->deps.
|
|
(cpp_handle_option): Similarly.
|
|
(OPT_MQ): New.
|
|
* gcc.c (cpp_options): Handle -MQ.
|
|
(DEFAULT_WORD_SWITCH_TAKES_ARG): Add -MQ.
|
|
* mkdeps.c (base_name): Remove.
|
|
(deps_init): Don't allocate vector space until it's needed.
|
|
(deps_free): Only free vectors if allocated.
|
|
(deps_add_target, deps_add_dep): Update for initial allocation.
|
|
(deps_add_default_target): Don't strip to the base_name.
|
|
|
|
2001-01-05 DJ Delorie <dj@redhat.com>
|
|
|
|
* config/v850/v850.h (RETURN_ADDR_RTX): Define.
|
|
(INIT_EXPANDERS): Define.
|
|
|
|
* config/v850/v850.c (struct machine_function): Define.
|
|
(v850_save_machine_status): New function.
|
|
(v850_restore_machine_status): New function.
|
|
(v850_return_addr): New function.
|
|
(v850_init_expanders): New function.
|
|
|
|
* config/v850/v850-protos.h: Add prototypes for v850_return_addr
|
|
and v850_init_expanders.
|
|
|
|
2001-01-05 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* cpplib.h (struct cpp_reader): Add help_only field.
|
|
* cppinit.c (COMMAND_LINE_OPTIONS): Add OPT_version.
|
|
(cpp_handle_option): Set pfile->help_only if we see -h,
|
|
--help, -target-help, or --version. Print version string but
|
|
do not set help_only if we see -v or -version. Make text
|
|
printed by -v match that printed by (-)-version.
|
|
|
|
* cppmain.c (main): Exit after option parsing if
|
|
pfile->help_only is true.
|
|
|
|
* toplev.c (independent_decode_option): Call print_version,
|
|
then exit, if we see --version (but not -version).
|
|
(print_version): Split lengthy message into two lines.
|
|
|
|
2001-01-05 Nick Clifton <nickc@redhat.com>
|
|
|
|
* config/v850/v850.c (v850_encode_data_area): Use alloca to create
|
|
temporary string for initialisation before calling ggc_alloc_string.
|
|
|
|
2001-01-06 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* rtl.h (print_simple_rtl): New.
|
|
* print-rtl.c (print_simple_rtl): New.
|
|
(flag_simple): New.
|
|
(print_rtx): Disable printing of flags and modes, etc.,
|
|
if `flag_simple` nonzero.
|
|
|
|
2001-01-05 Zack Weinberg <zack@wolery.stanford.edu>
|
|
|
|
* function.c (fixup_var_refs): Use push_to_full_sequence where
|
|
possible.
|
|
|
|
2001-01-05 Michael Meissner <meissner@redhat.com>
|
|
|
|
* flags.h (flag_reorder_blocks): Add declaration.
|
|
(flag_rename_block): Ditto.
|
|
|
|
2001-01-05 DJ Delorie <dj@redhat.com>
|
|
|
|
* function.c (reorder_blocks): Make sure the flags are all reset
|
|
before using them to mark blocks, else a second invocation will
|
|
corrupt the block chain.
|
|
(reorder_blocks_0): New, resets the flags.
|
|
|
|
Fri Jan 5 20:34:06 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* cse.c (find_comparison_args): Stop if the argument is known to
|
|
be constant.
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (movdf): When splitting load into pair of
|
|
registers, don't clobber the register used in the address too
|
|
early.
|
|
|
|
2001-01-05 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* varasm.c (mark_constant_pool): Improve initial comments.
|
|
(mark_constants): Move marking of constants to mark_constant.
|
|
(mark_constant): New function to recursively mark all constants
|
|
referred to by a constant.
|
|
|
|
2001-01-05 Catherine Moore <clm@redhat.com>
|
|
|
|
* dbxout.c ((dbxout_parms): Handle invisible ref where decl is a REG.
|
|
|
|
2001-01-05 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* cp/lang-options.h: Bring comment in line with reality.
|
|
* f/lang-options.h: Likewise.
|
|
* java/lang-options.h: Likewise.
|
|
* objc/lang-options.h: Likewise.
|
|
* ch/lang-options.h: Likewise.
|
|
* f/g77.texi: And update the manual.
|
|
|
|
2001-01-05 Marek Michalkiewicz <marekm@linux.org.pl>
|
|
Denis Chertykov <denisc@overta.ru>
|
|
|
|
* config/avr/avr-protos.h (avr_peep2_scratch_safe): Prototype.
|
|
* config/avr/avr.c (avr_peep2_scratch_safe): New function.
|
|
* config/avr/avr.md (all peepholes that request a scratch register):
|
|
Call it, FAIL the peephole if not safe (in interrupt functions).
|
|
|
|
2001-01-05 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* ggc-page.c (NUM_EXTRA_ORDERS): Hardwire to zero for now.
|
|
|
|
2001-01-05 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* builtins.def (BUILT_IN_CONJ, BUILT_IN_CREAL, BUILT_IN_CIMAG):
|
|
Define.
|
|
* builtins.c (expand_builtin): Abort on BUILT_IN_CONJ,
|
|
BUILT_IN_CREAL and BUILT_IN_CIMAG.
|
|
* c-common.c (c_common_nodes_and_builtins): Create builtin conjf,
|
|
conj, conjl, crealf, creal, creall, cimagf, cimag and cimagl.
|
|
(expand_tree_builtin): Handle BUILT_IN_CONJ, BUILT_IN_CREAL and
|
|
BUILT_IN_CIMAG.
|
|
* extend.texi: Document these builtins.
|
|
|
|
2001-01-05 Daniel Berlin <dberlin@redhat.com>
|
|
|
|
* c-common.c (lang_get_alias_set): Say we know nothing of
|
|
VECTOR_TYPE aliasing.
|
|
|
|
* dwarf2out.c (is_base_type): Handle VECTOR_TYPE properly.
|
|
|
|
2001-01-05 Bruce Korb <bkorb@gnu.org>
|
|
|
|
* fixinc/mkfixinc.sh(vax-*-bsd): convert exit and atexit calls to
|
|
their x* equivalent versions for atexit-less systems
|
|
* fixinc/fixincl.c(main): do not return from main() on atexit-less
|
|
systems (or any other system any more).
|
|
|
|
2001-01-05 Richard Earnshaw <rearnsha@arm.com>
|
|
|
|
* arm.md (ldmsi_postinc): Avoid use of match_dup between input and
|
|
output operands. Use arm_hard_register_operand for operand 4.
|
|
(stmsi_postinc): Similarly.
|
|
(ldmsi): Use arm_hard_register_operand for opernand 2.
|
|
(stmsi): Similarly.
|
|
* arm.c (arm_hard_register_operand): New function.
|
|
* arm-protos.h (arm_hard_register_operand): Prototype it.
|
|
|
|
* arm.h (HARD_REGNO_RENAME_OK): Define.
|
|
|
|
Fri Jan 5 16:29:49 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* simplify-rtx.c (cfc_args): add "unordered" field.
|
|
(check_fold_consts): Set unordered field.
|
|
(simplify_relational_operation): Simplify the unordered
|
|
comparisons.
|
|
|
|
* reg-stack.c (swap_rtx_condition): Ensure that the transformation
|
|
is valid.
|
|
|
|
* emit-rtl.c (try_split): Fix code to mark labels.
|
|
* jump.c (mark_jump_label): Make global.
|
|
* rtl.h (mark_jump_label): Declare.
|
|
|
|
* predict.c (estimate_probability): Handle unordred comparisons.
|
|
|
|
2001-01-05 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MP. Clarify behaviour of -MT.
|
|
* cppinit.c (initialize_dependency_output): Update.
|
|
(cpp_finish): Output dummy targets for -MP.
|
|
(OPT_MP): New.
|
|
(cpp_handle_option): Handle -MP. Don't quote -MT options.
|
|
* cpplib.h (struct cpp_options): Add deps_phony_targets.
|
|
* gcc.c (cpp_options): Update to handle -MP.
|
|
* mkdeps.c (deps_add_target, deps_add_default_target): Update
|
|
to quote only the default target.
|
|
(deps_phony_targets): Insert a preceding newline. Rename from
|
|
deps_dummy_targets for consistency.
|
|
* mkdeps.h: Update
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* calls.c (emit_library_call_value_1): Support
|
|
INIT_CUMULATIVE_LIBCALL_ARGS.
|
|
* tm.texi (INIT_CUMULATIVE_LIBCALL_ARGS): Document it.
|
|
|
|
2001-01-04 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-decl.c (finish_struct): Detect flexible array members
|
|
used in an inappropriate context.
|
|
* c-typeck.c (really_start_incremental_init): Special case
|
|
constructor_max_index for zero length arrays.
|
|
(pop_init_level): Allow initialization of flexible array
|
|
members. Deprecate initialization of zero length arrays.
|
|
Don't issue missing initializer warning for flexible array
|
|
members or zero length arrays.
|
|
(process_init_element): Don't dereference null DECL_SIZE.
|
|
* varasm.c (array_size_for_constructor): Return a HOST_WIDE_INT.
|
|
Don't abort for empty constructors. Use size_binop
|
|
(output_constructor): Add commentary regarding zero length
|
|
array futures. Abort if we try to initialize an array of
|
|
unspecified length with a non-empty constructor in the middle
|
|
of a structure.
|
|
|
|
* extend.texi (Zero Length): Update and clarify documentation
|
|
on static initialization.
|
|
|
|
2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* config/c4x/c4x.c (c4x_expand_prologue): Don't compile an ISR
|
|
with more than 32767 words of local storage.
|
|
|
|
2001-01-05 Michael Hayes <m.hayes@elec.canterbury.ac.nz>
|
|
|
|
* config/c4x/c4x.c (c4x_init_builtins): Remove builtin support
|
|
for 'abs', 'labs', and 'fabs'.
|
|
(c4x_expand_builtin): Likewise.
|
|
* config/c4x/c4x.h (enum c4x_builtins): Likewise.
|
|
|
|
2001-01-05 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* config/sh/sh.md (prget, prset): New insn types.
|
|
(return delay slot): Dont' allow prset.
|
|
(call, sfunc delay slot): Don't allow prget.
|
|
(movsi_i, movsi_ie, movsi_i_lowpart): Create separate alternatives
|
|
for prset and prget.
|
|
|
|
2001-01-05 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.h (struct loop_reg): New.
|
|
(struct loop_regs): Change to use array of `struct loop_reg'.
|
|
* loop.c: Replace assortment of varrays with single regs array.
|
|
(count_one_set): Delete may_not_move array argument
|
|
and use regs array instead. All caller's changed.
|
|
(count_loop_regs_set): Delete may_not_move and single_usage
|
|
arguments and use regs array instead. All caller's changed.
|
|
(find_single_use_in_loop): Replace usage array argument with pointer
|
|
to regs structure. All caller's changed.
|
|
(loop_optimize): Delete `moved_once' array.
|
|
|
|
2001-01-05 Michael Hayes <mhayes@redhat.com>
|
|
|
|
* loop.c (prescan_loop): Set loop_info->has_nonconst_call.
|
|
Use it instead of loop_info->has_call for scanning loop mems.
|
|
(check_dbra_loop): Replace loop_info->has_call test with
|
|
loop_info->has_nonconst_call.
|
|
|
|
2000-01-04 Matthew Hiller <hiller@redhat.com>
|
|
|
|
* config/sh/sh.h (EPILOGUE_USES): Recognize fpscr as epilogue-used
|
|
for TARGET_SH3E.
|
|
|
|
2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* fold-const.c (fold): When folding a CONJ_EXPR of a COMPLEX_CST,
|
|
use TREE_REALPART and TREE_IMAGPART instead of TREE_OPERAND.
|
|
|
|
2001-01-04 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (SIZE_TYPE, WCHAR_TYPE): Define.
|
|
(flag_short_double, flag_short_wchar): Define.
|
|
(c_common_nodes_and_builtins): Create many tree nodes shared
|
|
between C and C++ here instead of in cp/decl.c and ...
|
|
* c-decl.c (init_decl_processing): ... here.
|
|
(SIZE_TYPE, WCHAR_TYPE): Don't define.
|
|
(flag_short_double, flag_short_wchar): Don't define.
|
|
(record_builtin_type): New function.
|
|
(build_void_list_node): New function.
|
|
* c-common.h (flag_short_double, flag_short_wchar,
|
|
record_builtin_type, build_void_list_node): Declare.
|
|
|
|
Thu Jan 4 21:09:47 2001 J"orn Rennecke <amylaar@redhat.com>
|
|
|
|
* integrate.c (expand_inline_function): Don't put a virtual
|
|
register into the reg map.
|
|
|
|
* function.c (fixup_var_refs_1): If force_operand didn't put
|
|
the address into the target, move it there.
|
|
|
|
2001-01-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
Special-case tree_decl/tree_list allocations.
|
|
* ggc-page.c (OBJECT_PER_PAGE): Reimplement.
|
|
(OBJECT_SIZE): New macro.
|
|
(NUM_EXTRA_ORDER): Likewise.
|
|
(extra_order_size_table): New variable.
|
|
(NUM_ORDERS): New macro.
|
|
(objects_per_page_table): New variable.
|
|
(object_size_table): New variable.
|
|
(G.pages): Use NUM_ORDERS to bound the array.
|
|
(G.page_tails): Likewise.
|
|
(DIV_ROUND_UP): Remove.
|
|
(BITMAP_SIZE): Use CEIL, instead of DIV_ROUND_UP.
|
|
(alloc_page): Use OBJECT_SIZE.
|
|
(size_lookup): Don't make it const.
|
|
(ggc_alloc): Use OBJECT_SIZE.
|
|
(ggc_set_mark): Likewise.
|
|
(ggc_get_size): Likewise.
|
|
(init_ggc): Set up the object_size_table, objects_per_page_table,
|
|
and adjust size_lookup.
|
|
(ggc_recalculate_in_use_p): Use CEIL, not DIV_ROUND_UP.
|
|
(ggc_pop_context): Use NUM_ORDERS.
|
|
(clear_marks): Likewise.
|
|
(sweep_pages): Likewise.
|
|
(poison_pages): Likewise.
|
|
(ggc_print_statistics): Use OBJECT_SIZE.
|
|
|
|
Thu Jan 4 15:54:05 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* varasm.c (output_constructor): Use HOST_WIDE_INT for sizes.
|
|
Only call array_size_for_constructor if last field and array type
|
|
with no upper bound.
|
|
|
|
2001-01-04 Philip Blundell <philb@gnu.org>
|
|
|
|
* config/arm/arm.c (arm_gen_constant): Prefer to emit constants
|
|
from bit 31 downwards, if this requires no more insns.
|
|
(count_insns_for_constant): New helper function for above.
|
|
|
|
2001-01-04 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* gencodes.c (output_predicate_decls): Remove empty initializer.
|
|
|
|
2001-01-04 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* tree.c (copy_node): Remove documentation about obstacks.
|
|
(buidl1): Check that nobody tries to build 2-argument nodes this
|
|
way.
|
|
|
|
2001-01-04 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* sparc.h (PREDICATE_CODES): Delete fp_sethi_p, fp_mov_p and
|
|
fp_high_losum_p.
|
|
|
|
* gencodes.c (output_predicate_decls): Fill empty initializer
|
|
braces.
|
|
|
|
2001-01-04 Jakub Jelinek <jakub@redhat.com>
|
|
|
|
* tradcpp.c (deps_file, print_deps_missing_files): New variables.
|
|
(main): Handle -MG, -MD, -MMD. Bail out if -MG is given without -M
|
|
or -MM.
|
|
(do_include): Handle missing headers like cpp0.
|
|
* cppfiles.c (_cpp_execute_include): Don't prefix absolute header
|
|
paths with first include pathname. Don't strcat to uninitialized
|
|
string.
|
|
|
|
2001-01-04 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* regrename.c (regrename_optimize): Don't rename from frame pointer
|
|
if frame_pointer_needed.
|
|
(do_replace): Don't set ORIGINAL_REGNO to a hard register number.
|
|
* config/ia64/ia64.c (emit_all_group_insn_barriers): New function.
|
|
(ia64_reorg): Use it instead of scheduling if ! optimize.
|
|
(errata_emit_nops): Properly call asm_noperands.
|
|
(ia64_sched_reorder): Finish cycle if we see an asm.
|
|
(ia64_variable_issue): Clear scheduling state after asms.
|
|
|
|
2001-01-04 Neil Booth <neil@daikokuya.demon.co.uk>
|
|
|
|
* cpp.texi: Update for -MT.
|
|
* cppinit.c (initialize_dependency_output): Add a default
|
|
target if none has been given already.
|
|
(no_tgt, OPT_MT): New.
|
|
(cpp_handle_option): Handle -MT. Update -M etc.
|
|
* cpplib.h (struct cpp_options): Remove deps_target.
|
|
* gcc.c (cpp_options): Handle -MT.
|
|
* mkdeps.c (struct deps): Move from mkdeps.h.
|
|
(deps_calc_target): Rename deps_add_default_target. Add a
|
|
default target if none has been specified already.
|
|
* mkdeps.h (struct deps): Move to mkdeps.c.
|
|
(deps_calc_target): Rename deps_add_default_target.
|
|
|
|
2000-01-03 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-decl.c (grokdeclarator): Give zero-length arrays size zero.
|
|
Remove dead code.
|
|
* c-typeck.c (push_init_level): Move checks for flexible array
|
|
members and zero length arrays ...
|
|
(pop_init_level): ... here. Silently discard empty initializations.
|
|
Remove dead code.
|
|
* varasm.c (output_constructor): Update for sizeof change to
|
|
zero-length arrays.
|
|
|
|
* extend.texi (Zero Length): Clarify semantics.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* configure.in (tm.h): Include isns-codes.h last.
|
|
* configure: Rebuilt.
|
|
|
|
2001-01-03 Richard Henderson <rth@redhat.com>
|
|
|
|
* config/alpha/alpha.md (addvsi3, addvdi3): New.
|
|
(negvsi2, negvdi2, subvsi3, subvdi3, mulvsi3, mulvdi3): New.
|
|
|
|
2001-01-03 Franz Sirl <Franz.Sirl-kernel@lauterbach.com>
|
|
|
|
* tradcpp.c (main): Make sure finclude() is called with a valid
|
|
indepth value while handling -include.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* gencodes.c (output_predicate_decls): New function.
|
|
(main): Call it.
|
|
* machmode.h (GET_MODE_MASK): Arrange for it to be defined
|
|
even if it is not the first time machmode.h is #included.
|
|
* config/sh/sh.c (fpul_operand): Declare MODE argument.
|
|
* tm.texi (PREDICATE_CODES): Document predicate declarations.
|
|
* gcc.texi (Copyright): Added 2001.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* c-common.c (c_common_lang_init): New function. Warn if format
|
|
warning options which only have effects when used with -Wformat
|
|
are used without -Wformat.
|
|
* c-common.h (c_common_lang_init): Declare.
|
|
* c-lang.c (lang_init): Call c_common_lang_init.
|
|
* objc/objc-act.c (lang_init): Call c_common_lang_init.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Check for the mktemp command.
|
|
* configure: Regenerate.
|
|
* gccbug.in: Use a separate temporary file $TEMP0 for one use of
|
|
$TEMP. Create temporary files with mktemp, if available at
|
|
configure time; otherwise use set -C. Remove temporary files
|
|
before exit.
|
|
|
|
2001-01-03 Joseph S. Myers <jsm28@cam.ac.uk>
|
|
|
|
* configure.in: Require at least texinfo 4.0. Check for whether
|
|
Pod::Man is sufficiently recent to regenerate GCC manpages.
|
|
* configure: Regenerate.
|
|
* Makefile.in (TEXI2POD): Call perl explicitly rather than relying
|
|
on #!.
|
|
(GENERATED_MANPAGES): Define.
|
|
(generated-manpages): New target. Depend on cpp.1 as well as
|
|
gcov.1.
|
|
(install-man): Depend on $(GENERATED_MANPAGES) (defined by
|
|
configure to generated-manpages or empty) rather than on the
|
|
manpages directly. Remove execute permission from installed
|
|
gcov.1 as well as cpp.1.
|
|
* cpp.1, gcov.1: Regenerate.
|
|
|
|
2001-01-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* builtins.c (expand_builtin_strncmp): Use host_integerp and
|
|
tree_low_cst. Allow using cmpstrsi in more cases.
|
|
|
|
Wed Jan 3 10:48:43 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/sparc/sparc.h (RETURN_IN_MEMORY): Return 0 for variable
|
|
sized types.
|
|
|
|
Wed Jan 3 12:22:32 2001 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* build-make (HOST_CFLAGS): Added `-DGENERATOR_FILE'.
|
|
* Makefile.in (HOST_CFLAGS): Mention build-make.
|
|
|
|
Wed Jan 3 08:53:50 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config/sparc/sparc.md (nonlocal_goto): Emit goto_handler_and_restore
|
|
as JUMP_INSN.
|
|
|
|
2001-01-01 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* builtins.c (expand_builtin_return_addr): Don't use MEM_ALIAS_SET on
|
|
a REG rtx.
|
|
|
|
* cse.c (cse_rtx_varies_p): Accept additional FROM_ALIAS arg. All
|
|
callers changed.
|
|
|
|
* alias.c (throughout): Use ORIGINAL_REGNO when accessing
|
|
reg_base_value and reg_known_value arrays.
|
|
(init_alias_analysis): Add more cases to detect known values.
|
|
* sched-deps.c (deps_may_trap_p): New function.
|
|
(sched_analyze_2): Use it.
|
|
|
|
2001-01-03 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* combine.c (simplify_shift_const): Even if we're sign-extracting,
|
|
don't discard an ASHIFTRT if we're shifting in a wider mode.
|
|
|
|
2000-01-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* toplev.c (rest_of_compilation): Don't print basic block information
|
|
when CFG isn't up to date.
|
|
|
|
2001-01-02 Mark Elbrecht <snowball3@bigfoot.com>
|
|
|
|
* config/i386/djgpp.h (DWARF2_DEBUGGING_INFO): Define.
|
|
(UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_ASM_OP): Define.
|
|
(UNALIGNED_SHORT_ASM_OP): Define.
|
|
(CPP_PREDEFINES): Remove defines for GO32 and DJGPP.
|
|
|
|
2001-01-02 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* fold-const.c (fold_convert): Fix typo.
|
|
|
|
2001-01-02 Richard Henderson <rth@redhat.com>
|
|
|
|
* c-common.h (ASM_INPUT_P): New.
|
|
* c-parse.in (asm): Set it when needed.
|
|
* c-semantics.c (genrtl_asm_stmt): Test it instead of the
|
|
existance of an operand.
|
|
|
|
Tue Jan 2 20:27:07 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* dwarf2out.c (stack_adjust_offset): Handle PRE_MODIFY.
|
|
(dwarf2out_frame_debug_expr): Likewise.
|
|
(mem_loc_descriptor): Handle PRE and POST_MODIFY.
|
|
|
|
Tue Jan 2 20:21:31 MET 2001 Jan Hubicka <jh@suse.cz>
|
|
|
|
* i386.c (ix86_split_to_parts): Return number of part required;
|
|
handle TFmodes.
|
|
(print_operand, ix86_expand_branch, ix86_expand_fp_movcc): Handle
|
|
TFmodes.
|
|
(ix86_split_long_move): Use number of part returned
|
|
by ix86_split_to_parts
|
|
* i386.h (MASK_128BIT_LONG_DOUBLE, TARGET_128BIT_LONG_DOUBLE):
|
|
New macros.
|
|
(TARGET_SWITCHES): Add 128bit-long-double and 96bit-long-double
|
|
(LONG_DOUBLE_TYPE_SIZE): Change from constant.
|
|
(MAX_LONG_DOUBLE_TYPE_SIZE): New macro.
|
|
(INTEL_EXTENDED_IEEE_FORMAT): Likewise.
|
|
(ALIGN_MODE_128): Add TFmode.
|
|
(IS_STACK_MODE): Likewise.
|
|
(HARD_REGNO_NREGS): TFmode needs 3 registers.
|
|
(HARD_REGNO_OK): Support TFmodes.
|
|
(ASM_OUTPUT_LONG_DOUBLE): Handle TFmodes.
|
|
* i386.md (scheduler definitions): Use memory operand to determine
|
|
fst/fld instructions; use mode attribute to determine real mode of
|
|
the instruction.
|
|
(*tf): New patterns, expanders and splitters; based on XFmode patterns.
|
|
* invoke.texi (128bit-long-double, 96bit-long-double): Document.
|
|
|
|
2001-01-02 Mark Mitchell <mark@codesourcery.com>
|
|
|
|
* tree.def (TRUTH_NOT_EXPR): Improve documentation.
|
|
|
|
Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.
|
|
|
|
* expr.c (store_constructor_field): Update ALIGN before calling
|
|
store_constructor.
|
|
|
|
2001-01-02 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* config/mips/mips.c (function_arg): Don't pass NULL_TREE to
|
|
host_integerp.
|
|
|
|
2001-01-02 Jeffrey Oldham <oldham@codesourcery.com>
|
|
|
|
* tm.texi (FUNCTION_ARG): Document that @var{type} can be an
|
|
incomplete type.
|
|
|
|
Tue Jan 2 10:47:38 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.
|
|
|
|
* c-decl.c (start_function): Don't warn on third parameter to main.
|
|
|
|
2001-01-02 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* tsystem.h: Define HAVE_DECL_GETOPT.
|
|
|
|
2001-01-02 Philip Blundell <pb@futuretv.com>
|
|
|
|
* config/arm/linux-gas.h (CLEAR_INSN_CACHE): Avoid illegal clobber
|
|
of input operand.
|
|
|
|
2001-01-02 Richard Henderson <rth@redhat.com>
|
|
|
|
* alpha.md (*ze_and_ne): Duplicate insn condition to split.
|
|
|
|
2001-01-02 Andreas Jaeger <aj@suse.de>
|
|
|
|
* c-decl.c (c_decode_option): Remove support of
|
|
-Wmissing-noreturn.
|
|
|
|
* toplev.c (documented_lang_options): Remove -Wmissing-noreturn.
|
|
(W_options): Add -Wmissing-noreturn here.
|
|
|
|
* flow.c: Define lang_missing_noreturn_ok_p.
|
|
(check_function_return_warnings): Use it.
|
|
|
|
* c-common.h: Declare lang_missing_noreturn_ok_p.
|
|
|
|
* c-lang.c (c_missing_noreturn_ok_p): New function.
|
|
(lang_init): Set lang_missing_noreturn_ok_p.
|
|
|
|
* invoke.texi (Warning Options): Document this.
|
|
|
|
2000-12-27 Phil Edwards <pme@sources.redhat.com>
|
|
|
|
* extend.texi (C++ Extensions): New node for C++ attributes;
|
|
describe init_priority and com_interface.
|
|
* invoke.texi: Remove -finit-priority as it now has zero effect.
|
|
* install.texi: Fix xref syntax.
|
|
* md.texi: Likewise.
|
|
|
|
Mon Jan 1 21:28:29 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* config.gcc (sparc64-wrs-vxworks*): New case.
|
|
* config/sparc/vxsparc64.h, config/sparc/t-vxsparc64: New files.
|
|
|
|
* config/sparc/sparc.c (sparc_override_options): Do support different
|
|
pointer and architecture size.
|
|
* config/sparc/sparc.h (MIN_UNITS_PER_WORD): Always 4.
|
|
(POINTERS_EXTEND_UNSIGNED): Define.
|
|
(Pmode): Test TARGET_ARCH64, not TARGET_PTR64.
|
|
(FUNCTION_MODE): Define to be Pmode.
|
|
* config/sparc/sparc.md (64-bit call patterns): FUNCTION_MODE now DI.
|
|
|
|
* function.c (expand_function_end): Properly handle DECL_RESULT
|
|
and copy when ptr_mode != Pmode.
|
|
* expmed.c (make_tree): Convert X from Pmode to ptr_mode, if needed.
|
|
|
|
2001-01-01 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
|
|
|
|
* c-common.c (c_common_nodes_and_builtins): Set prototype
|
|
parameters for __builtin_fputs, __builtin_fputc and
|
|
__builtin_fwrite. Don't declare plain fputc as a builtin.
|
|
|
|
2001-01-01 John David Anglin <dave@hiauly1.hia.nrc.ca>
|
|
|
|
* loop.c (add_label_notes): Increment the label usage count when
|
|
a note is added to an insn which refers to a CODE_LABEL.
|
|
* gcse.c (add_label_notes): Likewise.
|
|
|
|
2001-01-01 Andreas Jaeger <aj@suse.de>
|
|
|
|
* loop.c (scan_loop): Use xmalloc to allocate movables.
|
|
|
|
2001-01-01 Alexandre Oliva <aoliva@redhat.com>
|
|
|
|
* tm.texi (REGISTER_MOVE_COST): Add a mode argument.
|
|
* reload.c (REGISTER_MOVE_COST): Likewise. Adjust all callers.
|
|
* reload1.c (REGISTER_MOVE_COST): Likewise.
|
|
* regclass.c (REGISTER_MOVE_COST): Likewise.
|
|
(move_cost, may_move_in_cost, may_move_out_cost): Add mode
|
|
dimension. Adjust all users.
|
|
(init_reg_sets_1): Iterate on all modes.
|
|
* config/1750a/1750a.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/a29k/a29k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/alpha/alpha.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/arc/arc.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/arm/arm.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/avr/avr.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/c4x/c4x.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/d30v/d30v.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/dsp16xx/dsp16xx.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/h8300/h8300.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/i386/i386.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/ia64/ia64.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m32r/m32r.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m68hc11/m68hc11.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/m68k/m68k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mcore/mcore.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mips/mips.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mn10200/mn10200.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/mn10300/mn10300.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/ns32k/ns32k.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pa/pa.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pdp11/pdp11.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/pj/pj.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/romp/romp.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/rs6000/rs6000.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/sh/sh.h (REGISTER_MOVE_COST): Adjust.
|
|
* config/sparc/sparc.h (REGISTER_MOVE_COST): Adjust.
|
|
|
|
2001-01-01 Bernd Schmidt <bernds@redhat.com>
|
|
|
|
* alias.c (fixed_scalar_and_varying_struct): Adjust prototype of
|
|
arg VARIES_P. Call it with extra arg.
|
|
(true_dependence): Likewise.
|
|
* rtl.h (rtx_addr_can_trap_p): Declare.
|
|
(rtx_varies_p, rtx_addr_varies_p, true_dependence): Update
|
|
prototypes.
|
|
* rtlanal.c (rtx_addr_can_trap_p): No longer static.
|
|
(rtx_varies_p): Accept extra arg FOR_ALIAS; only disallow
|
|
pic offset table register if it's zero. All callers changed.
|
|
(rtx_addr_varies_p): Accept extra arg FOR_ALIAS; all callers changed.
|
|
|
|
Mon Jan 1 07:38:33 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
|
|
|
|
* explow.c (convert_memory_address, case SYMBOL_REF): Copy
|
|
STRING_POOL_ADDRESS_P.
|
|
|
|
* config/sparc/sparc.c (input_operand): Properly test for short op.
|
|
|
|
* config.gcc (sparc-*-elf): Include sparc/sol2.h.
|
|
(sparc-*-rtems*): Include sparc/sol2.h and sparc/elf.h.
|
|
(sparclite-*-elf*, sparc86x-*-elf*): Likewise.
|
|
* config/sparc/elf.h: No longer include sol2.h.
|
|
* config/sparc/lifeelf.h: No longer include sparc/elf.h.
|
|
* config/sparc/rtemself.h, config/sparc/sp86x-elf.h: Likewise.
|
|
|
|
* config/sparc/sparc.md: Test TARGET_ARCH64 instead of TARGET_PTR64.
|
|
|
|
2001-01-01 Michael Hayes <mhayes@redhat.com>
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* loop.c (check_insn_for_bivs): Use ivs->n_regs to check array bounds.
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(find_mem_givs, record_biv, maybe_eliminate_biv): Likewise.
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(record_initial): Likewise.
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* unroll.c (copy_loop_body, loop_iterations): Likewise.
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(remap_split_bivs): Likewise.
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2001-01-01 Michael Hayes <mhayes@redhat.com>
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* loop.c (loop_ivs_free): New function.
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(strength_reduce): Break out from...
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2001-01-01 Michael Hayes <mhayes@redhat.com>
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* loop.h (struct iv): New.
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(REG_IV_TYPE, REG_IV_CLASS, REG_INFO): Modify to use 'struct iv'.
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(struct loop_ivs): Replace 'reg_iv_type', 'reg_iv_info',
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'reg_biv_class' fields with 'regs' and 'n_regs'.
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(struct ivs): Rename 'loop_iv_list' field to 'list'.
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* loop.c (loop_bivs_find, strength_reduce): Use ivs->regs array.
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* unroll.c (loop_iterations): Check array bounds with ivs->n_regs.
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2000-12-31 Alexandre Oliva <aoliva@redhat.com>
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* resource.c (mark_referenced_resources): Abort() before
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attempting to mark a pseudo register.
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(mark_set_resources): Likewise.
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2001-01-01 Michael Hayes <mhayes@redhat.com>
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* loop.h (REG_IV_CLASS): New accessor macro.
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* loop.c (REG_IV_CLASS): Use it instead of reg_iv_class array.
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* unroll.c (REG_IV_CLASS): Likewise.
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See ChangeLog.4 for earlier changes.
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