[PATCH] D13427: RFC: faster isa<IntrinsicInst> (bugged tests?)

[escha via llvm-commits]

escha added a comment.

This isn't merely a micro-optimization as I've discovered; it's actually (from some perspective) a bugfix. We use *both methods* of checking whether something is an intrinsic at various points in LLVM, inconsistently; if you believe checking the prefix is the correct method, we should change the places that rely on the ID to use that instead.


Repository:
  rL LLVM

http://reviews.llvm.org/D13427