[PATCH] D19550: [InstCombine] Determine the result of a select based on a dominating condition.

[Chad Rosier via llvm-commits]

mcrosier updated the summary for this revision.
mcrosier updated this revision to Diff 55068.
mcrosier added a comment.

@bmakam reminded me that this will also fix PR23333.
-Add a test case accordingly.


http://reviews.llvm.org/D19550

Files:
  lib/Analysis/ValueTracking.cpp
  lib/Transforms/InstCombine/InstCombineSelect.cpp
  test/Transforms/InstCombine/pr21210.ll
  test/Transforms/InstCombine/select-implied.ll

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