[all-commits] [llvm/llvm-project] 19a128: [SandboxVec][Scheduler] Reinsert deferred ready no...

[vporpo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 19a128ca460284d1274581dd6fedbc6e5f0f1a7d
      https://github.com/llvm/llvm-project/commit/19a128ca460284d1274581dd6fedbc6e5f0f1a7d
  Author: vporpo <vasileios.porpodas at amd.com>
  Date:   2026-09-08 (Tue, 08 Sep 2026)

  Changed paths:
    M llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/Scheduler.h
    M llvm/lib/Transforms/Vectorize/SandboxVectorizer/Scheduler.cpp
    M llvm/unittests/Transforms/Vectorize/SandboxVectorizer/SchedulerTest.cpp

  Log Message:
  -----------
  [SandboxVec][Scheduler] Reinsert deferred ready nodes to the ready list (#222054)

Up until now if trySchedule() failed, the ready instructions would be
removed from the ready list for no good reason.
This patch fixes this and reinserts the deferred nodes to the ready
list.

This also helps reduce the scan for ready instructions in trySchedule().



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