MatCat.OpenSource/8sa1-gcc
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
22,630 Commits 1 Branch 0 Tags 823 MiB
f2fb2b0991
Commit Graph

21 Commits

Author SHA1 Message Date
Bernd Schmidt
8e2f6e35ba combine.c (recog_for_combine): Lose PADDED_SCRATCHES arg. 
* combine.c (recog_for_combine): Lose PADDED_SCRATCHES arg.  All
	callers changed.
	(try_combine): Don't update max_scratch.
	* flow.c (max_scratch, num_scratch): Delete variables.
	(life_analysis_1): Don't initialize max_scratch.
	(propagate_block): Don't update max_scratch.
	(mark_set_1): Don't increment num_scratch.
	* regs.h (max_scratch): Delete declaration.

From-SVN: r23172
 1998-10-19 03:47:55 -06:00
Bernd Schmidt
34f89b5f68 global.c (global_alloc): Delete code to manage the scratch_list. 
* global.c (global_alloc): Delete code to manage the scratch_list.
	* local-alloc.c (qty_scratch_rtx): Delete.
	(scratch_block): Delete.
	(scratch_list): Delete.
	(scratch_list_length): Delete.
	(scratch_index): Delete.
	(alloc_qty_for_scratch): Delete.
	(local-alloc): Update initialization of max_qty.
	Delete code to manage the scratch list.
	Delete code to allocate/initialize qty_scratch_rtx.
	(block_alloc): Don't allocate quantities for scratches.
	Delete code to manage the scratch list.
	* regs.h (scratch_list): Delete declaration.
	(scratch_block): Delete declaration.
	(scratch_list_length): Delete declaration.
	* reload1.c (reload): Delete code to manage the scratch list.
	(spill_hard_reg): Likewise.
	(mark_scratch_live): Delete.

From-SVN: r22751
 1998-10-02 04:21:20 -06:00
Michael Hayes
1e326708e8 regs.h (HARD_REGNO_CALL_PART_CLOBBERED): New macro. 
* regs.h (HARD_REGNO_CALL_PART_CLOBBERED):  New macro.
        * local-alloc.c (find_free_reg): Use it.
        * global.c (find_reg): Likewise.
        * tm.texi: Document HARD_REGNO_CALL_PART_CLOBBERED.

From-SVN: r22688
 1998-09-30 12:09:47 -06:00
Jeff Law
8d5c8167c9 regs.h (HARD_REGNO_CALLER_SAVE_MODE): New macro. 
* regs.h (HARD_REGNO_CALLER_SAVE_MODE): New macro.
        * caller-save.c (init_caller_save): Use it.
        * tm.texi: Document HARD_REGNO_CALLER_SAVE_MODE.

From-SVN: r22682
 1998-09-30 11:21:12 -06:00
Michael Meissner
6feacd0954 Switch reg_n_info structure to use varrays 
From-SVN: r20894
 1998-07-02 13:49:34 +00:00
Michael Meissner
a494747c2b acconfig.h (ENABLE_CHECKING): Undefine. 
* acconfig.h (ENABLE_CHECKING): Undefine.
        * configure.in (--enable-checking): New option.
        * flow.c (reg_n_max): New global variable.
        * regclass.c (allocate_reg_info): Keep reg_n_max up to date.
        Delete regno_max variable.
        * regs.h (REG_N_CHECK): Define.
        (REG_N_REFS, REG_N_SETS, REG_N_DEATHS): Use REG_N_CHECK.
        (REG_N_CHANGES_SIZE, REG_N_CALLS_CROSSED, REG_LIVE_LENGTH): Likewise.
        (REGNO_FIRST_UID, REGNO_LAST_UID, REGNO_LAST_NOTE_UID): Likewise.

Co-Authored-By: Martin v. Loewis <martin@mira.isdn.cs.tu-berlin.de>

From-SVN: r19708
 1998-05-13 05:57:25 -06:00
Jeff Law
31031eddac dummy commit before merge 
From-SVN: r18980
 1998-04-03 09:37:26 -07:00
Michael Meissner
39379e67c7 Widen some short fields to int; Use allocate_reg_info to allocate the reg_renumber array 
From-SVN: r14142
 1997-06-02 22:05:38 +00:00
Michael Meissner
b1f21e0aef Use accessor macros to access arrays based on regno; move many of the arrays into a single structure. 
From-SVN: r14140
 1997-05-30 18:19:19 +00:00
Richard Earnshaw
aacd9b3f6f regs.h (regno_pointer_align, [...]): Delete from here... 
* regs.h (regno_pointer_align, REGNO_POINTER_ALIGN): Delete from
here...
* rtl.h (regno_pointer_align, REGNO_POINTER_ALIGN): ... and put
them here.

From-SVN: r11140
 1996-01-31 14:45:20 +00:00
Jeff Law
6cad67d2d0 hard-reg-set.h (losing_caller_save_reg_set): Declare. 
* hard-reg-set.h (losing_caller_save_reg_set): Declare.
        * regclass.c (losing_caller_save_reg_set): Define.
        (init_reg_sets_1): Initialize losing_caller_save_reg_set.
        * global.c (find_reg): Avoid caller-saving registers in
        LOSING_CALLER_SAVE_REGS if it's defined.
        * local-alloc.c (find_free_reg): Avoid caller-saving registers
        in losing_caller_save_reg_set.
        (CLASS_LIKELY_SPILLED_P): Delete definition.  Moved into regs.h.
        * regs.h (CLASS_LIKELY_SPILLED_P): Define if not already defined.

From-SVN: r10926
 1995-12-31 19:32:57 -07:00
Richard Kenner
40f954f62b (reg_rtx_no, regno_pointer_{flag_length,align): New decls. 
(REGNO_POINTER_ALIGN): New macro.

From-SVN: r10866
 1995-12-27 15:21:34 -05:00
Richard Kenner
e99215a3b5 Update FSF address. 
From-SVN: r9964
 1995-06-15 08:04:37 -04:00
Richard Kenner
9faa82d8c0 Fix typos in comments. 
From-SVN: r9712
 1995-05-16 08:39:54 -04:00
Richard Kenner
ffceec83e4 (reg_changes_size): Add declaration. 
From-SVN: r7863
 1994-08-07 08:50:40 -04:00
Doug Evans
04569dfb3d (reg_raw_mode): Declare. 
From-SVN: r7083
 1994-04-20 03:33:09 +00:00
Richard Stallman
2cb547d84f (regno_last_note_uid): Declared. 
From-SVN: r5728
 1993-10-11 07:02:30 +00:00
Richard Kenner
a65b6597c4 (scratch_list, scratch_block, scratch_list_length): New vars. 
From-SVN: r4711
 1993-06-23 07:45:47 -04:00
Jim Wilson
cfb2c0b179 Change global-alloc.c to global.c. 
From-SVN: r2537
 1992-10-20 14:15:03 -07:00
Charles Hannum
819817b9ff entered into RCS 
From-SVN: r1258
 1992-06-24 02:59:40 +00:00
Richard Kenner
c3bcc8368c Initial revision 
From-SVN: r41
 1991-09-23 22:25:58 -04:00