[all-commits] [llvm/llvm-project] 31d71c: [Matrix] Only run matrix lowering early with -O0.

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 31d71c69f1b1da99f99073785a0292820ec34045
      https://github.com/llvm/llvm-project/commit/31d71c69f1b1da99f99073785a0292820ec34045
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2020-07-17 (Fri, 17 Jul 2020)

  Changed paths:
    M llvm/lib/Transforms/IPO/PassManagerBuilder.cpp
    A llvm/test/Other/opt-O3-pipeline-enable-matrix.ll

  Log Message:
  -----------
  [Matrix] Only run matrix lowering early with -O0.

Currently matrix lowering is run twice if OptLevel > 0. Fix that and
also add a test for OptLevel > 0 with matrix lowering enabled.