llvm-project/llvm/test/Transforms/BDCE
Brian Gesiak 0a7894d99c [Analysis] Support bitreverse in -demanded-bits pass
Summary:
* Add a bitreverse case in the demanded bits analysis pass.
* Add tests for the bitreverse (and bswap) intrinsic in the
  demanded bits pass.
* Add a test case to the BDCE tests: that manipulations to
  high-order bits are eliminated once the bits are reversed
  and then right-shifted.

Reviewers: mkuper, jmolloy, hfinkel, trentxintong

Reviewed By: jmolloy

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D31857

llvm-svn: 300215
2017-04-13 16:44:25 +00:00
..
basic.ll [Analysis] Support bitreverse in -demanded-bits pass 2017-04-13 16:44:25 +00:00
dbg-multipleuses.ll [BDCE] Skip metadata while replacing uses. 2016-12-07 21:47:32 +00:00
dce-pure.ll
order.ll
pr26587.ll