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AgeCommit message (Collapse)AuthorFilesLines
1992-12-11(get_condition): Check for overflow when canonicalizing comparison.Richard Kenner1-20/+29
From-SVN: r2863
1992-10-23(record_biv): Clear total_benefit field of new iv_class.Richard Stallman1-1/+3
(get_condition): Verify op 2 of source is label_ref before looking within. From-SVN: r2566
1992-10-13(loop_optimize): Verify that max_uid_for_loop is still larger than the uid ↵Tom Wood1-4/+8
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
1992-09-23(basic_induction_var): Inside PLUS, when looking for promotedRichard Stallman1-1/+2
var, make sure it's a REG. From-SVN: r2210
1992-09-19(basic_induction_var): Add new parameter P.Richard Kenner1-19/+81
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
1992-08-11(loop_optimize): Delete uses of loop_number_first_block,Jim Wilson1-12/+7
loop_number_last_block, loop_number_block_level. Correct call of find_loop_tree_blocks. Add call to unroll_block_trees. From-SVN: r1799
1992-07-29entered into RCSRichard Stallman1-1/+1
From-SVN: r1714
1992-07-19*** empty log message ***Richard Stallman1-1/+1
From-SVN: r1626
1992-07-16*** empty log message ***Richard Stallman1-4/+7
From-SVN: r1598
1992-07-11*** empty log message ***Richard Stallman1-1/+1
From-SVN: r1556
1992-07-08*** empty log message ***Charles Hannum1-2/+2
From-SVN: r1509
1992-07-06*** empty log message ***Richard Kenner1-87/+87
From-SVN: r1482
1992-06-28*** empty log message ***Richard Kenner1-2/+0
From-SVN: r1318
1992-06-18*** empty log message ***Richard Kenner1-1/+1
From-SVN: r1221
1992-06-18*** empty log message ***Richard Kenner1-10/+24
From-SVN: r1213
1992-05-26*** empty log message ***Richard Stallman1-3/+16
From-SVN: r1089
1992-05-07*** empty log message ***Michael Meissner1-4/+4
From-SVN: r929
1992-04-18*** empty log message ***Richard Stallman1-2/+2
From-SVN: r783
1992-04-12*** empty log message ***Tom Wood1-2/+2
From-SVN: r729
1992-04-06*** empty log message ***Jim Wilson1-1/+1
From-SVN: r695
1992-03-30*** empty log message ***Jim Wilson1-0/+1
From-SVN: r642
1992-03-28*** empty log message ***Richard Kenner1-11/+77
From-SVN: r611
1992-03-22*** empty log message ***Richard Kenner1-7/+45
From-SVN: r571
1992-03-14*** empty log message ***Richard Stallman1-8/+7
From-SVN: r472
1992-02-01Initial revisionRichard Stallman1-0/+6255
From-SVN: r265