[x86] remove duplicate undef tests; NFC
authorSanjay Patel <spatel@rotateright.com>
Fri, 9 Feb 2018 17:46:38 +0000 (17:46 +0000)
committerSanjay Patel <spatel@rotateright.com>
Fri, 9 Feb 2018 17:46:38 +0000 (17:46 +0000)
commit4031ce15b865cbadf4f5d70ca466706405ca7252
tree1535c4e4d445cd7b70767f3f340a4c58ac40996d
parent0919a8c130faf5fa6f69ee8c9ca7757d8508e813
[x86] remove duplicate undef tests; NFC

These are incomplete and were made redundant with the consolidation in:
https://reviews.llvm.org/rL324678

llvm-svn: 324754
llvm/test/CodeGen/X86/combine-mul.ll
llvm/test/CodeGen/X86/combine-shl.ll
llvm/test/CodeGen/X86/combine-sra.ll
llvm/test/CodeGen/X86/combine-srl.ll