Add a missing SCEV simplification sext(zext x) --> zext x.
authorNick Lewycky <nicholas@mxc.ca>
Wed, 19 Jan 2011 15:56:12 +0000 (15:56 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Wed, 19 Jan 2011 15:56:12 +0000 (15:56 +0000)
commit73f565e7546f63900738cd31a2f956444e7bb544
treea4f4b7bd91cabded85ad8c881055fb7195f80d28
parentec91d52a77abfe3cf56413a11f47b3ee8e67e41e
Add a missing SCEV simplification sext(zext x) --> zext x.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123832 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp
test/Analysis/ScalarEvolution/fold.ll [new file with mode: 0644]