[PATCH] D20379: Codegen: Fix broken assumption in Tail Merge.

[Kyle Butt via llvm-commits]

iteratee added a comment.

For CodeGen/X86/licm-dominance.ll I was specifically hoping that the test could be re-reduced with this change in place. I tried to create a test that would exercise the code in question, but I don't seem to understand licm well enough.


Repository:
  rL LLVM

http://reviews.llvm.org/D20379