[PATCH] D45065: [InstCombine] Fix PR17564: don't fold [zs]ext into phi.

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added a comment.

https://reviews.llvm.org/D45108 will also solve PR17564 <https://bugs.llvm.org/show_bug.cgi?id=17564>, so if this is the wrong approach, it can be closed i suppose.


Repository:
  rL LLVM

https://reviews.llvm.org/D45065