Add a missing SCEV simplification sext(zext x) --> zext x.
commit0ee80c3747a2fb04978981482c8a589b364c076e
authorNick Lewycky <nicholas@mxc.ca>
Wed, 19 Jan 2011 15:56:12 +0000 (19 15:56 +0000)
committerNick Lewycky <nicholas@mxc.ca>
Wed, 19 Jan 2011 15:56:12 +0000 (19 15:56 +0000)
treea4f4b7bd91cabded85ad8c881055fb7195f80d28
parent18fc65f50c5725db2ff3b5600c620533c1310069
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]