[all-commits] [llvm/llvm-project] 3c6b5d: [InstCombine] narrow select with FP casts

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c6b5d3674e85f2be81e74d104055269c017a430
      https://github.com/llvm/llvm-project/commit/3c6b5d3674e85f2be81e74d104055269c017a430
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2019-12-05 (Thu, 05 Dec 2019)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp
    M llvm/test/Transforms/InstCombine/fptrunc.ll

  Log Message:
  -----------
  [InstCombine] narrow select with FP casts

Select doesn't change values, so truncate of extended operand cancels out.