| commit | cd5adbbc0cef6ddf20c476ad2049104426198e15 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Jan 18 22:19:16 2010 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Jan 18 22:19:16 2010 +0000 |
| tree | 966cbd79293ac47656a9cdd6cce0fb25f43d54dc | |
| parent | 2122f69c023f197435c289701ebe6cbec9ecb881 [diff] |
my instcombine transformations to make extension elimination more aggressive changed the canonical form from sext(trunc(x)) to ashr(lshr(x)), make sure to transform a couple more things into that canonical form, and catch a case where we missed turning zext/shl/ashr into a single sext. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93787 91177308-0d34-0410-b5e6-96231b3b80d8