MFC r304319:
Pull in r262772 from upstream clang trunk (by Simon Pilgrim):
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't support XSAVE. Differential Revision: http://reviews.llvm.org/D17682
Pull in r262782 from upstream llvm trunk (by Simon Pilgrim):
[X86] AMD Bobcat CPU (btver1) doesn't support XSAVE btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't support XSAVE. Differential Revision: http://reviews.llvm.org/D17683
This ensures clang does not emit AVX instructions for CPUTYPE=btver1.
Approved by: re (kib)
Reported by: Michel Depeige <demik+freebsd@lostwave.net>
PR: 211864