MatCat.OpenSource/8sa1-gcc
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24 Commits

Author SHA1 Message Date
Richard Stallman
b5d27be7d7 (record_biv): Clear total_benefit field of new iv_class. 
(get_condition): Verify op 2 of source is label_ref before looking within.

From-SVN: r2566
 1992-10-23 06:02:13 +00:00
Tom Wood
1c01e9df92 (loop_optimize): Verify that max_uid_for_loop is still larger than the uid of any insn. 
(loop_optimize): Verify that max_uid_for_loop is still
	larger than the uid of any insn.  Increase the number of exit
	blocks from 4 to 32 per loop.
	(find_and_verify_loops): Stop trying to relocate exit blocks when
	allocating a new label would exceed max_uid_for_loop.

From-SVN: r2440
 1992-10-13 18:45:45 +00:00
Richard Stallman
b81fd0f4f2 (basic_induction_var): Inside PLUS, when looking for promoted 
var, make sure it's a REG.

From-SVN: r2210
 1992-09-23 03:46:26 +00:00
Richard Kenner
09d7f5a53f (basic_induction_var): Add new parameter P. 
Check for bivs that are set over multiple insns and also allow a SIGN_EXTEND
to be used; remove check for MINUS since we don't make MINUS with a constant
2nd operand any more.

From-SVN: r2178
 1992-09-19 15:48:43 -04:00
Jim Wilson
07e857c23f (loop_optimize): Delete uses of loop_number_first_block, 
loop_number_last_block, loop_number_block_level.  Correct call of
find_loop_tree_blocks.  Add call to unroll_block_trees.

From-SVN: r1799
 1992-08-11 12:52:01 -07:00
Richard Stallman
d9f8a19965 entered into RCS 
From-SVN: r1714
 1992-07-29 21:24:29 +00:00
Richard Stallman
82d003675f *** empty log message *** 
From-SVN: r1626
 1992-07-19 06:48:30 +00:00
Richard Stallman
c6096c5e3d *** empty log message *** 
From-SVN: r1598
 1992-07-16 21:06:59 +00:00
Richard Stallman
ff2da9fc8f *** empty log message *** 
From-SVN: r1556
 1992-07-11 17:17:49 +00:00
Charles Hannum
6e1b9d9fd7 *** empty log message *** 
From-SVN: r1509
 1992-07-08 02:49:57 +00:00
Richard Kenner
5fd8383e94 *** empty log message *** 
From-SVN: r1482
 1992-07-06 18:05:53 -04:00
Richard Kenner
4b980e20ad *** empty log message *** 
From-SVN: r1318
 1992-06-28 06:10:54 -04:00
Richard Kenner
fb8ca0a403 *** empty log message *** 
From-SVN: r1221
 1992-06-18 22:41:31 -04:00
Richard Kenner
b565a3163d *** empty log message *** 
From-SVN: r1213
 1992-06-18 15:50:09 -04:00
Richard Stallman
552bc76f17 *** empty log message *** 
From-SVN: r1089
 1992-05-26 08:59:15 +00:00
Michael Meissner
c5b7917eac *** empty log message *** 
From-SVN: r929
 1992-05-07 06:41:20 +00:00
Richard Stallman
3bb22aee13 *** empty log message *** 
From-SVN: r783
 1992-04-18 19:56:04 +00:00
Tom Wood
cdc54cc9f9 *** empty log message *** 
From-SVN: r729
 1992-04-12 14:34:57 +00:00
Jim Wilson
915f619f86 *** empty log message *** 
From-SVN: r695
 1992-04-06 11:11:25 -07:00
Jim Wilson
128e900915 *** empty log message *** 
From-SVN: r642
 1992-03-30 16:25:38 -08:00
Richard Kenner
7dcd3836a3 *** empty log message *** 
From-SVN: r611
 1992-03-28 07:27:04 -05:00
Richard Kenner
c160c628f1 *** empty log message *** 
From-SVN: r571
 1992-03-22 17:38:23 -05:00
Richard Stallman
d45cf215ee *** empty log message *** 
From-SVN: r472
 1992-03-14 05:07:15 +00:00
Richard Stallman
b4ad7b237f Initial revision 
From-SVN: r265
 1992-02-01 08:24:22 +00:00