[PATCH] D73906: [ARM] Make ARM::ArchExtKind use 64-bit underlying type, NFCI

[Simon Tatham via Phabricator via cfe-commits]

simon_tatham added a comment.

I wonder if it's worth temporarily redefining all the existing `AEK_FOO` ids to values that don't fit in 32 bits, and making sure the whole test suite still passes. That should catch any remaining cases where an integer type should have been widened.


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  https://reviews.llvm.org/D73906/new/

https://reviews.llvm.org/D73906