[CodeGen] Use enum for AVX level in X86*TargetCodeGenInfo. NFCI.
authorAhmed Bougacha <ahmed.bougacha@gmail.com>
Mon, 22 Jun 2015 21:30:39 +0000 (21:30 +0000)
committerAhmed Bougacha <ahmed.bougacha@gmail.com>
Mon, 22 Jun 2015 21:30:39 +0000 (21:30 +0000)
commitd39a4151b35d38a855d8ed0d8243344f6c1b8582
tree47dd07031e236580e8dbfe6be667f82d5c14eb1b
parent776b553438a9bfcab98f59d5d441790f96e070fb
[CodeGen] Use enum for AVX level in X86*TargetCodeGenInfo. NFCI.

Follow-up to r237989: expressing the AVX level as an enum makes it
simple to extend it with AVX512.

llvm-svn: 240337
clang/lib/CodeGen/TargetInfo.cpp