Chad Rosier cde6650bd0 Revert r153423 as this is causing failures on our internal nightly testers. ...

Original commit message:
Use the new range metadata in computeMaskedBits and add a new optimization to
instruction simplify that lets us remove an and when loading a boolean value.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153452 91177308-0d34-0410-b5e6-96231b3b80d8

2012-03-26 18:07:14 +00:00

..

2010-12-20-Boolean.ll

Rename this test.

2011-01-14 14:16:33 +00:00

2010-12-20-Distribute.ll

Simplify (X<<1)-X into X. According to my auto-simplier this is the most common missed

2011-01-18 09:24:58 +00:00

2011-01-14-Thread.ll

Factorize common code out of the InstructionSimplify shift logic. Add in

2011-01-14 14:44:12 +00:00

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

2011-09-05-InsertExtractValue.ll

InstSimplify: Don't try to replace an extractvalue/insertvalue pair with the original value if types don't match.

2011-09-05 18:16:19 +00:00

2011-10-27-BinOpCrash.ll

Reapply commit 143028 with a fix: the problem was casting a ConstantExpr Mul

2011-10-27 19:16:21 +00:00

2011-11-23-MaskedBitsCrash.ll

Fix a crash in which a multiplication was being reported as being both negative

2011-11-23 16:26:47 +00:00

AndOrXor.ll

A shift of a power of two is a power of two or zero.

2011-10-28 18:30:05 +00:00

compare.ll

Teach instsimplify how to simplify comparisons of pointers which are

2012-03-25 21:28:14 +00:00

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

lit.local.cfg

Replace all instances of dg.exp file with lit.local.cfg, since all tests are run with LIT now and now Dejagnu. dg.exp is no longer needed.

2012-02-16 06:28:33 +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

phi.ll

Make sure we don't return bits outside the mask in ComputeMaskedBits. PR12189.

2012-03-05 23:09:40 +00:00

ptr_diff.ll

Switch the pointer-difference simplification logic to only work with

2012-03-25 20:43:07 +00:00

reassociate.ll

Generalize the "trunc(ptrtoint(x)) - trunc(ptrtoint(y)) ->

2012-03-13 14:07:05 +00:00

rem.ll

Move some rem transforms out of instcombine and into instsimplify.

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

undef.ll

Add tests for existing InstSimplify features.

2011-11-04 18:39:16 +00:00

vector_gep.ll

Add support for vectors of pointers.

2011-12-05 06:29:09 +00:00