aboutsummaryrefslogtreecommitdiffstats
path: root/test/Transforms/InstCombine/pr8547.ll
Commit message (Collapse)AuthorAgeFilesLines
* Add newlines at end of test files, no functionality changeStephen Lin2013-07-131-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@186263 91177308-0d34-0410-b5e6-96231b3b80d8
* Enhance a bunch of transformations in instcombine to start generatingChris Lattner2011-02-101-1/+1
| | | | | | | | | | | | | exact/nsw/nuw shifts and have instcombine infer them when it can prove that the relevant properties are true for a given shift without them. Also, a variety of refactoring to use the new patternmatch logic thrown in for good luck. I believe that this takes care of a bunch of related code quality issues attached to PR8862. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125267 91177308-0d34-0410-b5e6-96231b3b80d8
* When checking that the necessary bits are zero inDale Johannesen2010-11-101-0/+26
order to reduce ((x<<30)>>24) to x<<6, check the correct bits. PR 8547. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@118665 91177308-0d34-0410-b5e6-96231b3b80d8