[PATCH] D77393: [X86] Fix implicit sign conversion warnings in X86 headers.

[pierre gousseau via Phabricator via cfe-commits]

pgousseau reopened this revision.
pgousseau added a comment.
This revision is now accepted and ready to land.

Reopening to fix false negative test.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D77393/new/

https://reviews.llvm.org/D77393