[InstCombine] icmp-logical.ll: restore the original intention of the test.

While that fold is clearly not happening [anymore],
we do now have separate test cases for these cases,
so we should be ok to slightly adjust these tests
to not potentially loose test coverage.

As suggested by Hiroshi Yamauchi in
https://reviews.llvm.org/D49179#1159345

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336912 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed