tree d06f4b1b31676a7ce188e14bac0e68764cfcdfd7
parent 2162d5fc62d60439a4be4e70e6a42ae6b95ec2ed
author Craig Topper <craig.topper@intel.com> 1547259726 +0000
committer Craig Topper <craig.topper@intel.com> 1547259726 +0000

[X86] Change some patterns that select MOVZX16rm8 to instead select MOVZX32rm8 and extract the subregister.

This should be a shorter encoding and is consistent with what we do for zext i8->i16

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@350988 91177308-0d34-0410-b5e6-96231b3b80d8