[PATCH] D29386: Clzero flag addition and inclusion under znver1

[Craig Topper via Phabricator via cfe-commits]

craig.topper accepted this revision.
craig.topper added a comment.
This revision is now accepted and ready to land.

LGTM, but i'll make some additional testing changes before committing it.

-Add __CLZERO__ checks to test/Preprocessor/predefined-arch-macros.c for znver1
-Add command line testing to test/Driver/x86-target-features.c
-Add a test to verify the generated IR.


Repository:
  rL LLVM

https://reviews.llvm.org/D29386