Revert "[InstCombine] Fix PR35618: Instcombine hangs on single minmax load bitcast."

This reverts commit r320496 to solve the problems with sanitizer
buildbots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320498 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed