[all-commits] [llvm/llvm-project] 6e8c27: ValueTracking: Allow getUnderlyingObject to look a...

Matt Arsenault via All-commits all-commits at lists.llvm.org
Wed Oct 30 15:03:26 PDT 2024


  Branch: refs/heads/users/arsenm/getunderlyingobject-look-through-vector-gep
  Home:   https://github.com/llvm/llvm-project
  Commit: 6e8c27a281929c1c1941960e0134122c3ccf77b8
      https://github.com/llvm/llvm-project/commit/6e8c27a281929c1c1941960e0134122c3ccf77b8
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-10-30 (Wed, 30 Oct 2024)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/CodeGen/AMDGPU/promote-alloca-vector-gep.ll

  Log Message:
  -----------
  ValueTracking: Allow getUnderlyingObject to look at vectors

We can identify some easy vector of pointer cases, such as
a getelementptr with a scalar base.



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