[PATCH] D57473: Lower widenable_conditions in CGP

[Philip Reames via Phabricator via llvm-commits]

reames created this revision.
reames added reviewers: mkazantsev, anna, skatkov.
Herald added subscribers: bollu, mcrosier.

This ensures that if we make it to the backend w/o lowering widenable_conditions first, that we generate correct code.  Doing it in CGP - instead of isel - let's us fold control flow before hitting block local instruction selection.


https://reviews.llvm.org/D57473

Files:
  lib/CodeGen/CodeGenPrepare.cpp
  test/Transforms/CodeGenPrepare/widenable-condition.ll

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