[all-commits] [llvm/llvm-project] fd5e22: [SandboxVec][DAG] MemDGNode for memory-dependency ...

[vporpo via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fd5e220fa63bf9142e65be1b553af1100501c4bc
      https://github.com/llvm/llvm-project/commit/fd5e220fa63bf9142e65be1b553af1100501c4bc
  Author: vporpo <vporpodas at google.com>
  Date:   2024-10-01 (Tue, 01 Oct 2024)

  Changed paths:
    M llvm/include/llvm/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.h
    M llvm/lib/Transforms/Vectorize/SandboxVectorizer/DependencyGraph.cpp
    M llvm/unittests/Transforms/Vectorize/SandboxVectorizer/DependencyGraphTest.cpp

  Log Message:
  -----------
  [SandboxVec][DAG] MemDGNode for memory-dependency candidate nodes (#109684)

This patch implements the MemDGNode class for DAG nodes that are
candidates
for memory dependencies. These nodes form a chain that is accessible by
`getPrevNode()` and `getNextNode()`.

It also implements a builder class that creates MemDGNode intervals from
Instructions.



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