[PATCH] D47922: unsigned foo(unsigned x, unsigned y) { return x > y && x != 0; } should fold to x > y

[Sanjay Patel via Phabricator via llvm-commits]

spatel added a comment.

Re: test location
This transform is in InstSimplify, so it should have tests under test/Transforms/InstSimplify. Ie, we shouldn't need to run -instcombine to demonstrate the fold.
Have a look in Transforms/InstSimplify/AndOrXor.ll for existing tests. You may want to do some preliminary cleanup if the tests are scattered between InstCombine and InstSimplify.


Repository:
  rL LLVM

https://reviews.llvm.org/D47922