Benjamin Kramer 028dba376a Revert "InstCombine: Clean up weird code that talks about a modulus that's long gone."
This causes crashes during the build of compiler-rt during selfhost. Add a
testcase for coverage.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173279 91177308-0d34-0410-b5e6-96231b3b80d8
2013-01-23 17:52:29 +00:00
..
2013-01-23 06:41:41 +00:00