Codegen allonesvector better while using AVX: vpcmpeqd + vinsertf128
This also fixes PR10452

llvm-svn: 136004
5 files changed
tree: 62279718127439802f5a0e544de8928a39728b17
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. libcxxabi/
  6. lldb/
  7. llvm/
  8. polly/