David Majnemer cb9d4667b7 isKnownToBeAPowerOfTwo: (X & Y) + Y is a power of 2 or zero if y is also.
This is useful if something that looks like (x & (1 << y)) ? 64 : 32 is
the divisor in a modulo operation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@182200 91177308-0d34-0410-b5e6-96231b3b80d8
2013-05-18 19:30:37 +00:00
..
2012-02-29 01:53:13 +00:00
2010-01-05 21:54:09 +00:00
2010-07-12 00:19:47 +00:00
2013-02-16 23:41:36 +00:00
2013-04-20 17:39:52 +00:00
2012-11-14 20:18:34 +00:00
2012-12-04 00:04:54 +00:00
2013-03-28 19:34:14 +00:00
2012-12-05 00:33:16 +00:00

This directory contains test cases for the instcombine transformation.  The
dated tests are actual bug tests, whereas the named tests are used to test
for features that the this pass should be capable of performing.