[all-commits] [llvm/llvm-project] a31c94: [AMDGPU] Support global address in V/S_MOV_B64 low...

David Stuttard via All-commits all-commits at lists.llvm.org
Tue Jul 14 02:00:55 PDT 2026


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a31c941fa7fd9eaea855cff3bb40347c0d22243d
      https://github.com/llvm/llvm-project/commit/a31c941fa7fd9eaea855cff3bb40347c0d22243d
  Author: David Stuttard <david.stuttard at amd.com>
  Date:   2026-07-14 (Tue, 14 Jul 2026)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    A llvm/test/CodeGen/AMDGPU/expand-mov-b64-globaladdr-hsa.ll
    A llvm/test/CodeGen/AMDGPU/expand-mov-b64-globaladdr-rel32.mir
    A llvm/test/CodeGen/AMDGPU/expand-mov-b64-globaladdr.ll

  Log Message:
  -----------
  [AMDGPU] Support global address in V/S_MOV_B64 lowering (#203527)

Hit an issue where V_MOV_B64_PSEUDO had a global, which wasn't
previously handled.
Added support for this, and also for the S_MOV_B64_IMM_PSEUDO to make it
symmetrical.

Claude has been used for this commit, primarily assisting creating a
test.



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