[PATCH] D59959: [ConstantRange] Add unsigned and signed intersection type

[Nikita Popov via Phabricator via llvm-commits]

nikic updated this revision to Diff 192793.
nikic retitled this revision from "[ConstantRange] Add unsigned intersection type" to "[ConstantRange] Add unsigned and signed intersection type".
nikic edited the summary of this revision.
nikic added a comment.

Also add signed intersection type. I think that adding both makes the implementation more obvious in this case, as the logic for the range preference is extracted more neatly.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59959/new/

https://reviews.llvm.org/D59959

Files:
  llvm/include/llvm/IR/ConstantRange.h
  llvm/lib/IR/ConstantRange.cpp
  llvm/unittests/IR/ConstantRangeTest.cpp

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