Dan Gohman e5f76877ae When determining a canonical insert position, don't climb deeper ...

into adjacent loops. Also, ensure that the insert position is
dominated by the loop latch of any loop in the post-inc set which
has a latch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@100906 91177308-0d34-0410-b5e6-96231b3b80d8

2010-04-09 22:07:05 +00:00

..

2005-08-15-AddRecIV.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2005-08-17-OutOfLoopVariant.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2005-09-12-UsesOutOutsideOfLoop.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2007-04-23-UseIterator.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2008-08-06-CmpStride.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

2008-08-13-CmpStride.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2008-08-14-ShadowIV.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2008-09-09-Overflow.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2009-01-13-nonconstant-stride-outside-loop.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

2009-02-09-ivs-different-sizes.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

2009-04-28-no-reduce-mul.ll

Make several tests less fragile.

2010-01-12 04:52:47 +00:00

2009-11-10-LSRCrash.ll

Block terminator may be a switch.

2009-11-11 00:00:21 +00:00

change-compare-stride-trickiness-0.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

change-compare-stride-trickiness-1.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

change-compare-stride-trickiness-2.ll

Eliminate more uses of llvm-as and llvm-dis.

2009-09-09 00:09:15 +00:00

count-to-zero.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

dead-phi.ll

Use opt -S instead of piping bitcode output through llvm-dis.

2009-09-08 22:34:10 +00:00

dg.exp

…

different-type-ivs.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

dont_insert_redundant_ops.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

dont_reduce_bytes.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

dont_reverse.ll

Make several tests less fragile.

2010-01-12 04:52:47 +00:00

dont-hoist-simple-loop-constants.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

exit_compare_live_range.ll

tighten test.

2009-09-07 22:15:23 +00:00

insert-positions.ll

Fix a bug in IVUsers which was permitting non-affine addrecs to

2010-04-09 01:22:56 +00:00

invariant_value_first_arg.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

invariant_value_first.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

nested-reduce.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

nonlinear-postinc.ll

Non-affine post-inc SCEV expansions have more code which must be

2010-03-02 01:59:21 +00:00

ops_after_indvar.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

phi_node_update_multiple_preds.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

pr2537.ll

add newlines at the end of files.

2010-04-07 22:53:17 +00:00

pr2570.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

pr3086.ll

-disable-output is no longer needed with -analyze.

2010-01-26 19:25:59 +00:00

pr3399.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

pr3571.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

quadradic-exit-value.ll

Generalize IVUsers to track arbitrary expressions rather than expressions

2010-04-07 22:27:08 +00:00

related_indvars.ll

Add nounwinds.

2010-01-19 21:51:51 +00:00

remove_indvar.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

share_code_in_preheader.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

share_ivs.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

uglygep.ll

When determining a canonical insert position, don't climb deeper

2010-04-09 22:07:05 +00:00

use_postinc_value_outside_loop.ll

Reapply the new LoopStrengthReduction code, with compile time and

2010-02-12 10:34:29 +00:00

var_stride_used_by_compare.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00

variable_stride.ll

Change tests from "opt %s" to "opt < %s" so that opt doesn't see the

2009-09-11 18:01:28 +00:00