Dan Gohman 68c0dbc14f Improve constant folding of undef for cmp and select operators. ...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@134223 91177308-0d34-0410-b5e6-96231b3b80d8

2011-07-01 01:03:43 +00:00

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2010-12-20-Boolean.ll

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2010-12-20-Distribute.ll

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2011-01-14-Thread.ll

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2011-02-01-Vector.ll

Have m_One also match constant vectors for which every element is 1.

2011-02-01 08:39:12 +00:00

compare.ll

Teach ComputeMaskedBits about sub nsw.

2011-03-12 17:18:11 +00:00

dg.exp

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exact-nsw-nuw.ll

Teach instsimplify some tricks about exact/nuw/nsw shifts.

2011-02-09 17:15:04 +00:00

fdiv.ll

Move InstCombine's knowledge of fdiv to SimplifyInstruction().

2011-01-29 15:26:31 +00:00

maxmin.ll

The comparision "max(x,y)==x" is equivalent to "x>=y". Since the max is

2011-05-07 16:56:49 +00:00

reassociate.ll

teach instsimplify to transform (X / Y) * Y to X

2011-02-06 22:05:31 +00:00

rem.ll

Move some rem transforms out of instcombine and into instsimplify.

2011-05-02 16:27:02 +00:00

undef.ll

Improve constant folding of undef for cmp and select operators.

2011-07-01 01:03:43 +00:00