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[pf3gnuchains/gcc-fork.git] / gcc / combine.c
1998-10-05 law8
1998-10-04 rth * combine.c (expand_field_assignment): Don...
1998-09-20 rth * combine.c (distribute_notes): If an insn...
1998-09-15 law * combine.c (make_extraction): If no mode is...
1998-08-26 ghazi * system.h: Include stdarg.h/varargs.h, make...
1998-08-18 law * combine.c (can_combine_p): Allow combining insns...
1998-07-06 law * combine.c (expand_compound_operation): Fix...
1998-07-05 law * combine.c (simplify_comparison): Do not commute...
1998-07-02 law * combine.c (simplify_comparison): Apply SUBREG...
1998-06-29 law * Merge from gcc2 June 9, 1998 snapshot. See...
1998-06-24 jfc * optabs.c: Use gen_rtx_FOO (...) instead of gen_rtx...
1998-06-19 law * alias.c: Include toplev.h
1998-05-21 amylaar * combine.c (nonzero_bits): For paradoxical subregs...
1998-05-13 ghaziWarning fixes:
1998-04-16 law * loop.c (regs_patch_p): Add prototype.
1998-04-14 law8
1998-04-06 rthMon Apr 6 07:17:52 1998 Catherine Moore <clm@cygnus...
1998-04-04 law * Check in merge from gcc2. See ChangeLog...
1998-03-26 rth* combine.c (make_compound_operation): Simplify (subreg...
1998-03-20 ghaziMajor cutover to using system.h:
1998-03-18 ghaziFix more warnings...
1998-02-19 law * emit-rtl.c (gen_lowpart_common): Suppress...
1998-02-17 law * combine.c (simplify_rtx): Obey CLASS_CANNOT_C...
1998-02-14 law * varasm.c (output_constant_pool): Bring back...
1998-02-13 amylaar * combine.c (can_combine_p): Handle USEs in PARALLELs.
1998-02-01 law * combine.c (simplify_shift_const): Fix typo...
1998-02-01 law * combine.c (simplify_shift_const): (lshiftrt...
1998-01-28 law * rtl.c (read_rtx): Use atol/atoq based upon...
1998-01-27 law * c-lex.c: Include <stdlib.h> and <string.h>/<strings...
1998-01-17 law * combine.c (force_to_mode, nonzero_bits):...
1998-01-14 rth* alias.c: Change all uses of gen_rtx(FOO...) to gen_rt...
1998-01-14 lawBring in final gcc-2.8.0 changes.
1997-12-20 law * bitmap.c (bitmap_clear): Ensure `inline'...
1997-12-16 law * combine.c (force_to_mode): return immediately if...
1997-12-11 lawAnother handful of gcc-2.8 changes (will it ever go...
1997-12-11 law * combine.c (simplify_rtx, case ABS): Do nothin...
1997-12-07 lawMerge from gcc-2.8
1997-11-05 wilsonFix alpha-linux GNU libc build failures.
1997-11-03 lawRemove last combine patch. rth & jim are working on...
1997-11-03 law * combine.c (try_combine): Don't elim_i1 when...
1997-11-02 lawUpdate mainline egcs to gcc2 snapshot 971021.
1997-10-16 rth * combine.c (can_combine_p): Don't combine...
1997-09-22 law * combine.c (try_combine): Use NULL_RTX instead...
1997-08-11 law * Integrate alias analysis changes from jfc...
1997-06-22 kenner(force_to_mode): Don't do anything for a ASM_OPERANDS...
1997-06-16 meissnerUse REG_SET macros
1997-05-30 meissnerUse accessor macros to access arrays based on regno...
1997-05-06 mrsreformat a little to match GNU coding standards.
1997-04-14 wilson(get_last_value_validate): New argument insn.
1997-04-03 wilson(move_deaths): Handle partial REG_DEAD note for
1997-03-28 dje * combine.c (distribute_notes): Handle REG_BR_PROB...
1997-03-25 kennerFix typo in comment.
1997-03-18 wilson(if_then_else_cond): Call copy_rtx to prevent sharing.
1997-03-10 kenner(simplify_rtx, case SUBREG): Fix direction of test...
1997-03-03 law * combine.c (simplify_rtx): Do nothing with...
1997-02-19 law * combine.c (find_split_point): Don't turn...
1997-02-15 kennerUpdate comments.
1997-02-02 kenner(find_split_point, case SET): Fix error in last change.
1997-01-29 ianAdd a case where reg_n_refs is cleared
1997-01-27 kenner(simplify_rtx): Don't do anything with if_then_else_cond
1997-01-04 kenner(find_split_point, case SET): If SET_SRC is NE and
1996-12-17 wilson(nonzero_bits): Ifdef out calls to num_sign_bit_copies.
1996-12-16 wilson(simplify_comparison): Use mode_width as shift count
1996-12-13 ianCheck SMALL_REGISTER_CLASSES at runtime
1996-12-11 kenner(try_combine): When splitting an insn, check for the...
1996-12-11 kenner(combinable_i3pat): Bring back to sync with can_combine_p.
1996-11-15 kenner(try_combine): Properly copy an rtvec.
1996-10-29 ianAdd some optimizations for TRUNCATE and ZERO_EXTEND
1996-10-23 kenner(can_combine_p): When SMALL_REGISTER_CLASSES is defined...
1996-09-23 kenner(can_combine_p): Even if SMALL_REGISTER_CLASSES, know...
1996-08-04 law * combine.c (rtx_equal_for_field_assignment_p...
1996-07-22 wilson(undo_all): Clear previous_undos field.
1996-07-03 mrsformatting tweaks
1996-06-28 kenner(previous_num_undos): Deleted variable.
1996-06-27 kenner(force_to_mode, case NE): Fix typo and logical error.
1996-06-19 kenner(move_deaths): New parameter maybe_kill_insn.
1996-06-18 kenner(try_combine): Don't use split if dest of new I2 is...
1996-05-23 wilson(set_nonzero_bits_and_sign_copies): Set
1996-05-22 wilson(nonzero_bits): Don't assume arg pointer has same
1996-05-22 kenner(init_reg_last_arrays, setup_incoming_promotions):...
1996-05-17 kenner(insn_cuid): New function.
1996-04-16 kenner(make_field_assignment): Allow XOR in final case.
1996-04-15 kenner(expand_field_assignment): Take SUBREG_WORD into accoun...
1996-04-15 kenner(try_combine): When substituting in output of I2, ensur...
1996-04-14 kenner(combine_instructions): In initial scan of insns, handl...
1996-03-23 dje(make_extraction): In BITS_BIG_ENDIAN correction of...
1996-03-19 kenner(simplify_if_then_else): Allow for case that condition...
1996-03-17 dje(find_split_point): Handle NULL return from make_extrac...
1996-03-16 kenner(make_extraction): Correct typo in force_to_mode call...
1996-03-11 kenner(make_extraction): Use proper mode for INNER in all...
1996-02-20 kenner(force_to_mode, case IOR): Fix typo in commuting IOR...
1996-02-13 kenner(force_to_mode, num_sign_bit_copies, simplify_compariso...
1996-01-30 kenner(nonzero_bits, case REG): Ignore REG_POINTER_ALIGNMENT.
1996-01-01 kenner(rtx_equal_for_field_assignment_p): New function.
1995-12-27 kenner(set_nonzero_bits_and_sign_copies): Handle reg even
1995-12-19 wilson(simplify_rtx, case SUBREG): For SUBREG of a constant,
1995-12-17 law * regclass.c (regclass): Use SECONDARY_RELOAD_C...
1995-12-17 kenner(try_combine): When checking for two sets of the same...
1995-12-10 kenner(simplify_if_then_else): Convert "a == b ? b : a" to...
1995-11-26 kenner(nonzero_bits, case REG): Put POINTERS_EXTEND_UNSIGNED...
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