[PATCH] D37063: [LoopUnroll] Don't add metadata to unrolled remainder loop

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
Herald added a subscriber: aprantl.

Debug information was being corrupted when the runtime remainder loop was fully unrolled. But in the case when the remainder loop is going to be fully unrolled, there isn't the need to add loop metadata to it.


https://reviews.llvm.org/D37063

Files:
  lib/Transforms/Utils/LoopUnrollRuntime.cpp
  test/DebugInfo/unrolled-loop-remainder.ll
  test/Transforms/LoopUnroll/runtime-unroll-remainder.ll

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