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Reland f9c8c01: [NVPTX] Aggressively try to replace image handles with references (#119730) #17592

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Reland f9c8c01: [NVPTX] Aggressively try to replace image handles with references (#119730) #17592

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@jsji jsji commented Mar 22, 2025

  • [NVPTX] Aggressively try to replace image handles with references (#119730)
  • [NVPTX]: Fix NVPTXReplaceImageHandles after f9c8c01

AlexMaclean and others added 2 commits March 22, 2025 07:56
@AlexMaclean @jsji
[NVPTX] Aggressively try to replace image handles with references (#1…
01bbdd1 
…19730)

Even in cases where handles are supported, references are still
preferable for performance. This is because, a ref uses one
less register and can avoid the handle creating code associated with
taking the address of a tex/surf/sampler.
 Conflicts:
	llvm/test/CodeGen/NVPTX/surf-read-cuda.ll
	llvm/test/CodeGen/NVPTX/surf-tex.py
	llvm/test/CodeGen/NVPTX/surf-write-cuda.ll
	llvm/test/CodeGen/NVPTX/tex-read-cuda.ll
@jsji
[NVPTX]: Fix NVPTXReplaceImageHandles after f9c8c01
735b3b0
@jsji jsji requested a review from a team as a code owner March 22, 2025 15:00
@jsji jsji temporarily deployed to WindowsCILock March 22, 2025 15:00 — with GitHub Actions Inactive
@jsji jsji mentioned this pull request Mar 22, 2025
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@jsji jsji temporarily deployed to WindowsCILock March 22, 2025 16:18 — with GitHub Actions Inactive
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@jsji @AlexMaclean