Do not go beyond end of array
[gcc.git] / gcc / loop.c
1997-07-02 Michael MeissnerDo not go beyond end of array
1997-06-02 Michael MeissnerWiden some short fields to int; Use allocate_reg_info...
1997-05-30 Michael MeissnerUse accessor macros to access arrays based on regno...
1997-05-18 Richard Kenner(maybe_eliminate_biv_1): In (set (cc0) <biv>) case...
1997-05-06 Mike Stumpreformat a little to match GNU coding standards.
1997-04-13 Richard Kenner(invariant_p, case REG): Pointers into frame are not...
1997-03-16 Jeff Lawloop.c (strength_reduce): Adjust BENEFIT appropriately...
1997-01-19 Richard Kenner(check_final_value): Handle insns with no luid's.
1997-01-04 Richard Kenner(basic_induction_var): Return 0 if SUBREG is not a...
1996-12-13 Ian Lance TaylorCheck SMALL_REGISTER_CLASSES at runtime
1996-10-23 Richard Kenner(combine_givs): When combining a DEST_REG giv with...
1996-10-21 Jim Wilson(strength_reduce): Add check for ! bl->reversed to
1996-10-15 Doug Evans* loop.c (strength_reduce): Avoid taking PATTERN of...
1996-09-24 Richard Kenner(get_condition): Use rtx_equal_p to compare rtx.
1996-09-23 Richard Kenner(check_dbra_loop): Don't assume label must be second...
1996-09-22 Richard Kenner(combine_givs): Improve combining DEST_REG giv with...
1996-07-23 Mike Stumpinstall EH code
1996-07-03 Mike Stumpformatting tweaks
1996-06-06 Jim Wilson(strength_reduce): If HAVE_cc0 defined, disable auto_in...
1996-05-10 Richard Kenner(maybe_eliminate_biv_1): Disable all but two cases...
1996-04-04 Jim Wilson(combine_givs): Use new macro GIV_SORT_CRITERION.
1996-03-05 Doug Evansloop.c (init_loop): Use pseudo reg in add_cost computat...
1996-01-24 Jim Wilson(scan_loop): Correct comment.
1995-10-03 Richard KennerUpdate comments.
1995-09-16 Richard Kenner(find_and_verify_loops): Fix error in last change.
1995-09-15 Richard Kenner(find_and_verify_loops): When moving exit blocks out...
1995-08-13 Richard Kenner(find_and_verify_loops): Set dest_loop only if JUMP_LAB...
1995-07-26 Richard Kenner(find_and_verify_loops): When moving blocks of code...
1995-07-14 Richard Kenner(loop_number_exit_count): New global variable.
1995-06-15 Richard KennerUpdate FSF address.
1995-05-13 Jim Wilson(record_giv): When computing replaceable, use
1995-05-12 Jim Wilson(check_dbra_loop): When reversing loop when
1995-02-13 Richard Kenner(mark_loop_jump): Remove bogus assignments to LABEL_...
1995-01-21 Jim Wilson(record_giv): Initialize new field same_insn.
1995-01-21 Jim Wilson(scan_loop): For the replace_rtx call, copy the rtx...
1995-01-05 Doug Evans(get_condition): Use CONST0_RTX instead of const0_rtx.
1994-12-19 Jim Wilson(invariant_p): Reject const volatile references.
1994-11-17 Richard Kenner(move_movables): For move_insn case, skip notes when...
1994-07-19 Jim Wilson(move_movables): Aviod lossage when CALL_INSN_FUNCTION_...
1994-06-29 Richard Kenner(basic_induction_var, case REG): Allow previous insn...
1994-06-22 Richard Kenner(strength_reduce): When replacing DEST_ADDR givs, make...
1994-06-18 Jim Wilson(move_movables): Copy CALL_INSN_FUNCTION_USAGE field.
1994-06-14 Richard KennerCast pointer operands to bzero, bcopy, and bcmp to...
1994-05-31 Richard Kenner(note_addr_stored): A SET or CLOBBER of a BLKmode MEM...
1994-04-10 Richard KennerNo longer handle LSHIFT.
1994-03-25 Richard Kenner(init_loop): Remove decls of unused variables.
1994-03-23 Richard Kenner(get_condition): Exit if we don't recognize SET_SRC...
1994-03-18 Jim Wilson(scan_loop): New variable loop_depth.
1994-02-24 Richard Kenner(maybe_eliminate_biv_1): Ignore GIV if it isn't always...
1994-02-24 Richard Kenner(scan_loop, strength_reduce): Go back to LOOP_TOP,...
1994-02-16 Jim Wilson(scan_loop): Add no_labels_between_p call to tests...
1993-12-27 Richard Kenner(get_condition): Can reverse comparison if -ffast-math.
1993-12-25 Richard Kenner(check_dbra_loop): Fix error in previous change.
1993-12-24 Jim Wilson(check_dbra_loop): Don't reverse loop if there is a
1993-12-02 Richard Kenner(scan_loop): Correct arguments for register check.
1993-11-10 Jim Wilson(strength_reduce): Accept VOIDmode initial values.
1993-11-05 Richard Kenner(strength_reduce): Ignore initial value if it is the...
1993-10-20 Richard Kenner(find_and_verify_loops): Properly continue loop after...
1993-10-08 Doug Evans(scan_loop): When skipping consecutive insns, don't...
1993-09-24 Doug Evans* loop.c: (invariant_p, case REG): hard_frame_pointer_r...
1993-09-12 Richard Stallman(basic_induction_var): New arg MODE.
1993-07-28 Jim Wilson(strength_reduce): Don't ignore a giv that depends...
1993-07-24 Richard Stallman(mark_loop_jump): Handle weird cases like jumping to...
1993-06-08 Jim Wilson(move_movables): Delete REG_EQUAL notes that describe a
1993-06-05 Richard Stallman(record_initial): Reject insns that store into subregs.
1993-05-20 Richard Stallman(scan_loop): Treat pseudo duplicated for exit tests...
1993-05-07 Jeff Lawloop.c (strength_reduce): Handle case where loop_end...
1993-03-11 Jeff Law* loop.c (addr_overlap_p): Delete.
1993-02-24 Jim Wilson(consec_sets_invariant_p): Correct REG_EQUAL note checks
1993-02-24 Jim Wilson(add_label_notes): Don't add notes for references to...
1993-01-15 Jeff Lawloop.c (move_movables): Clear INSN_CODE for eachinsn...
1993-01-12 Brendan Kehoeintegrate.c (const_equiv): Delete decl, since it's...
1992-12-11 Richard Kenner(get_condition): Check for overflow when canonicalizing...
1992-10-23 Richard Stallman(record_biv): Clear total_benefit field of new iv_class.
1992-10-13 Tom Wood(loop_optimize): Verify that max_uid_for_loop is still...
1992-09-23 Richard Stallman(basic_induction_var): Inside PLUS, when looking for...
1992-09-19 Richard Kenner(basic_induction_var): Add new parameter P.
1992-08-11 Jim Wilson(loop_optimize): Delete uses of loop_number_first_block,
1992-07-29 Richard Stallmanentered into RCS
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1992-02-01 Richard StallmanInitial revision