rename instcombine test file. NFC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@298904 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Anna Thomas 2017-03-28 08:34:07 +00:00
parent 072955ea76
commit 495d20631a