[PATCH] D60982: [SimplifyCFG] Use lookup tables when they are more space efficient or a huge speed win.

[Shawn Landden via Phabricator via llvm-commits]

shawnl updated this revision to Diff 196637.
shawnl added a comment.

fix i8 use of covered table to work when the return is not i8, do not use -O2 in tests. Update tests.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60982/new/

https://reviews.llvm.org/D60982

Files:
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/Transforms/SimplifyCFG/switch-genfori8.ll
  test/Transforms/SimplifyCFG/switch-simplify-range.ll

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