Dan Gohman dac5dbadeb Fix reassociate to use a worklist instead of recursing when new ...

reassociation opportunities are exposed. This fixes a bug where
the nested reassociation expects to be the IR to be consistent,
but it isn't, because the outer reassociation has disconnected
some of the operands.  rdar://9167457


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129324 91177308-0d34-0410-b5e6-96231b3b80d8

2011-04-12 00:11:56 +00:00

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2002-05-15-AgressiveSubMove.ll

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2002-05-15-MissedTree.ll

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2002-05-15-SubReassociate2.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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2005-08-24-Crash.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

Fix PR9039, a use-after-free in reassociate. The issue was that the

2011-01-26 10:08:38 +00:00

basictest.ll

Add a test for my change to disable reassociation for i1 types.

2010-02-06 01:16:25 +00:00

crash.ll

Fix reassociate to postpone certain instruction deletions until

2011-03-10 19:51:54 +00:00

dg.exp

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inverses.ll

filecheckize

2010-01-18 21:58:32 +00:00

looptest.ll

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mulfactor2.ll

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mulfactor.ll

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negation.ll

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optional-flags.ll

fix PR9215, preventing -reassociate from clearing nsw/nuw when

2011-02-17 01:29:24 +00:00

otherops.ll

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secondary.ll

Fix reassociate to use a worklist instead of recursing when new

2011-04-12 00:11:56 +00:00

shift-factor.ll

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shifttest.ll

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subtest2.ll

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subtest.ll

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