Commit Graph

1 Commits

Author SHA1 Message Date
Dan Gohman 4f356bb9b0 Fix a ValueTracking rule: RHS means operand 1, not 0. Add a simple
ashr instcombine to help expose this code. And apply the fix to
SelectionDAG's copy of this code too.

llvm-svn: 65364
2009-02-24 02:00:40 +00:00