[PATCH] D37775: Add a verifier test to check the access on both sides of COPY are the same

[Alexander Ivchenko via Phabricator via llvm-commits]

aivchenk added a comment.

X86 currently had/has three kinds of fails after this patch:

1. test/CodeGen/MIR/X86/machine-verifier.mir
  - should be fixed in this patch
2. Proper G_COPY/G_TRUNC and G_ANYEXT/G_COPY for floating point arguments
  - https://reviews.llvm.org/D42287 fixes that. However, it relies on getRegSizeInBits from this patch. We can either decide to split this patch or to submit it first and https://reviews.llvm.org/D42287 as the next one. The second option is not really good, though
3. The rest of the tests just needed small tweaks or reautogeneration. This is fixed and submitted in https://reviews.llvm.org/rL323209


https://reviews.llvm.org/D37775