[loop-unroll] Properly populate LoopInfo for loops cloned in LoopUnrollRuntime.

Summary:
This fixes Transforms/LoopUnroll/runtime-loop3.ll which failed with
EXTENSIVE_DEBUG, because the cloned basic blocks were not added to the
correct sub-loops in LoopUnrollRuntime.cpp.


Reviewers: dexonsmith, mzolotukhin

Subscribers: llvm-commits

Differential Revision: https://reviews.llvm.org/D28482

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@291619 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed