[all-commits] [llvm/llvm-project] 2f0178: [NFC][InstCombine] Aggregate reconstruction: use p...

[Roman Lebedev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 2f0178585722ae289a71cfd81f9ca42235e3aefd
      https://github.com/llvm/llvm-project/commit/2f0178585722ae289a71cfd81f9ca42235e3aefd
  Author: Roman Lebedev <lebedev.ri at gmail.com>
  Date:   2020-08-19 (Wed, 19 Aug 2020)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineVectorOps.cpp

  Log Message:
  -----------
  [NFC][InstCombine] Aggregate reconstruction: use plain map

Now that we no longer require for this map to have stable iteration order,
we no longer need to pay for keeping the iteration order stable,
so switch from `SmallMapVector` to `SmallDenseMap`.