Chad Rosier 005505b027 [Reassociate] Canonicalize negative constants out of expressions. ...

This gives CSE/GVN more options to eliminate duplicate expressions.
This is a follow up patch to http://reviews.llvm.org/D4904.

http://reviews.llvm.org/D5363

llvm-svn: 221171

2014-11-03 19:11:30 +00:00

..

2002-05-15-AgressiveSubMove.ll

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2002-05-15-MissedTree.ll

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2002-05-15-SubReassociate.ll

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2002-07-09-DominanceProblem.ll

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2003-08-12-InfiniteLoop.ll

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2005-09-01-ArrayOutOfBounds.ll

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2006-04-27-ReassociateVector.ll

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2011-01-26-UseAfterFree.ll

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2012-05-08-UndefLeak.ll

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2012-06-08-InfiniteLoop.ll

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absorption.ll

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basictest.ll

[Reassociate] Canonicalize negative constants out of expressions.

2014-11-03 19:11:30 +00:00

canonicalize-neg-const.ll

[Reassociate] Canonicalize negative constants out of expressions.

2014-11-03 19:11:30 +00:00

crash.ll

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fast-AgressiveSubMove.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-ArrayOutOfBounds.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-basictest.ll

Reassociate x + -0.1234 * y into x - 0.1234 * y

2014-08-21 10:45:30 +00:00

fast-fp-commute.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-mightymul.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-MissedTree.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-multistep.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-ReassociateVector.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fast-SubReassociate.ll

[Reassociation] Add support for reassociation with unsafe algebra.

2014-08-14 15:23:01 +00:00

fp-commute.ll

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inverses.ll

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looptest.ll

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mightymul.ll

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mulfactor.ll

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multistep.ll

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negation1.ll

Give the Reassociate pass a bit more flexibility and autonomy when optimizing expressions.

2014-10-05 23:41:26 +00:00

negation.ll

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no-op.ll

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optional-flags.ll

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otherops.ll

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pr12245.ll

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pr21205.ll

[Reassociate] Don't canonicalize X - undef to X + (-undef).

2014-10-09 20:06:29 +00:00

repeats.ll

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secondary.ll

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shift-factor.ll

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shifttest.ll

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subtest.ll

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xor_reassoc.ll

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