[all-commits] [llvm/llvm-project] d27ee3: [llvm][CodeGen] Fixed max cycle calculation with z...

Kai Yan via All-commits all-commits at lists.llvm.org
Tue Jul 23 21:06:31 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d27ee36cdef28845b4aba4f438c7d8bef4be4da7
      https://github.com/llvm/llvm-project/commit/d27ee36cdef28845b4aba4f438c7d8bef4be4da7
  Author: Kai Yan <aklkaiyan at tencent.com>
  Date:   2024-07-24 (Wed, 24 Jul 2024)

  Changed paths:
    M llvm/lib/CodeGen/WindowScheduler.cpp
    A llvm/test/CodeGen/Hexagon/swp-ws-zero-cost.mir

  Log Message:
  -----------
  [llvm][CodeGen] Fixed max cycle calculation with zero-cost instructions for window scheduler (#99454)

We discovered some scheduling failures occurring when zero-cost
instructions were involved. This issue will be addressed by this patch.



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