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Artur Pilipenko
7e587ddfd9
This is a fix for a loop predication bug which resulted in malformed IR generation. Loop invariant side of the widened condition is not guaranteed to be available in the preheader as is, so we need to expand it as well. See added unsigned_loop_0_to_n_hoist_length test for example. Reviewed By: sanjoy, mkazantsev Differential Revision: https://reviews.llvm.org/D30099 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296345 91177308-0d34-0410-b5e6-96231b3b80d8
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