Chris Lattner 003b6200df Implement two xforms: ...

1. ~(~X | Y) === (X & ~Y)
2. (A|B) & ~(A&B) -> A^B

This allows us to transform  ~(~(a|b) | (a&b)) -> a^b.

This implements PR1510 for scalar values.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37584 91177308-0d34-0410-b5e6-96231b3b80d8

2007-06-15 05:58:24 +00:00

..

Hello

Fix typo in comment.

2007-05-06 13:37:16 +00:00

Instrumentation

Fix typo in comment.

2007-05-06 13:37:16 +00:00

IPO

Do not use ETForest as well as DomiantorTree. DominatorTree is sufficient.

2007-06-07 22:17:16 +00:00

Scalar

Implement two xforms:

2007-06-15 05:58:24 +00:00

Utils

Add and use DominatorTreeBase::findNearestCommonDominator().

2007-06-11 23:31:22 +00:00

Makefile

Build Hello by default so it can be used in test cases.

2007-04-11 21:03:37 +00:00