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archived-llvm/test/Transforms/HotColdSplit
Saleem Abdulrasool 40e66efebe HotColdSplitting: invalidate the AssumptionCache on split
When a cold path is outlined, the value tracking in the assumption cache may be
invalidated due to the code motion.  We would previously trip an assertion in
subsequent passes (but required the passes to happen in a single run as the
assumption cache is shared across the passes).  Invalidating the cache ensures
that we get the correct information when needed with the legacy pass manager as
well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@372667 91177308-0d34-0410-b5e6-96231b3b80d8
2019-09-23 22:23:01 +00:00
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