[all-commits] [llvm/llvm-project] f89816: [AMDGPU] Fix image_msaa_load waitcnt insertion for...

[David Stuttard via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f898161bfa95723954a273a519180e070a5ccd2e
      https://github.com/llvm/llvm-project/commit/f898161bfa95723954a273a519180e070a5ccd2e
  Author: David Stuttard <david.stuttard at amd.com>
  Date:   2024-05-01 (Wed, 01 May 2024)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
    A llvm/test/CodeGen/AMDGPU/waitcnt-sample-waw.mir

  Log Message:
  -----------
  [AMDGPU] Fix image_msaa_load waitcnt insertion for pre-gfx12 (#90710)

https://github.com/llvm/llvm-project/pull/90201 made some fixes for
gfx12
image_msaa_load waitcnt insertion.
That fix might break in some situations for pre-gfx12 - this fixes that
by
explitly checking for VSAMPLE which always requires a s_wait_samplecnt
and
leaves the previous logic intact for non-gfx12.



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