[all-commits] [llvm/llvm-project] 5b26f4: Reland "[MLGO] ML Regalloc Priority Advisor"

[Eric Wang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5b26f4f042225f236205dcd73b1ed7d1a98c5b1a
      https://github.com/llvm/llvm-project/commit/5b26f4f042225f236205dcd73b1ed7d1a98c5b1a
  Author: Eric Wang <flpha0830 at gmail.com>
  Date:   2022-09-30 (Fri, 30 Sep 2022)

  Changed paths:
    A llvm/lib/Analysis/models/gen-regalloc-priority-test-model.py
    M llvm/lib/CodeGen/CMakeLists.txt
    A llvm/lib/CodeGen/MLRegallocPriorityAdvisor.cpp
    M llvm/lib/CodeGen/RegAllocPriorityAdvisor.cpp
    A llvm/test/CodeGen/MLRegalloc/Inputs/reference-prio-log-noml.txt
    A llvm/test/CodeGen/MLRegalloc/dev-mode-prio-logging.ll

  Log Message:
  -----------
  Reland "[MLGO] ML Regalloc Priority Advisor"

This relands commit 8f4f26ba5bd04f7b335836021e5e63b4236c0305, which was reverted in 91c96a806cae58539e40c9e443a08bde91ccc91e because of Buildbot failures. The previous model test is not compatible with tflite. e.g. https://lab.llvm.org/buildbot/#/builders/6/builds/14041

Differential Revision: https://reviews.llvm.org/D133616