[all-commits] [llvm/llvm-project] 130a23: [InstCombine] add tests for FP cast of cast; NFC

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 130a2356aee7d8326af4635791d40a19e582a5f0
      https://github.com/llvm/llvm-project/commit/130a2356aee7d8326af4635791d40a19e582a5f0
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2020-05-17 (Sun, 17 May 2020)

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

  Log Message:
  -----------
  [InstCombine] add tests for FP cast of cast; NFC

A fold of casts is proposed as a backend transform in D79187,
but we can also do that in IR (and that may obsolete the need
for a backend transform).