[PATCH] D43353: [X86] Add phony registers for high halves of E[A-D]X, E[SD]I, E[BS]P and EIP

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz added a comment.

Time to compile LLVM+clang+projects, release+assertions using make -j1 (on x86-64):

Without the patch:

  real    369m26.804s
  user    358m58.346s
  sys     10m26.244s

With the patch:

  real    369m40.273s
  user    358m57.061s
  sys     10m40.756s


Repository:
  rL LLVM

https://reviews.llvm.org/D43353