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[cuda::ptx] Fix ptxas cta_group conflicts#8340

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fbusato merged 2 commits intoNVIDIA:mainfrom
fbusato:fix-ptxas-cta-group-conflict
Apr 10, 2026
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[cuda::ptx] Fix ptxas cta_group conflicts#8340
fbusato merged 2 commits intoNVIDIA:mainfrom
fbusato:fix-ptxas-cta-group-conflict

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@fbusato fbusato commented Apr 9, 2026

Description

Follow up of

We found that ptxas fails even when different cta_group are in independent kernels but in the same translation unit.
This PR splits the functionalities in different translation units.

Open the nvbug 6064037

@fbusato fbusato self-assigned this Apr 9, 2026
@fbusato fbusato added this to CCCL Apr 9, 2026
@fbusato fbusato added the libcu++ For all items related to libcu++ label Apr 9, 2026
@github-project-automation github-project-automation bot moved this to Todo in CCCL Apr 9, 2026
@fbusato fbusato requested a review from a team as a code owner April 9, 2026 17:13
@fbusato fbusato requested a review from ericniebler April 9, 2026 17:13
@cccl-authenticator-app cccl-authenticator-app bot moved this from Todo to In Review in CCCL Apr 9, 2026
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fbusato commented Apr 9, 2026

@davebayer for visibility

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@fbusato fbusato enabled auto-merge (squash) April 9, 2026 20:34
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🥳 CI Workflow Results

🟩 Finished in 2h 47m: Pass: 100%/65 | Total: 12h 16m | Max: 2h 42m | Hits: 99%/257689

See results here.

@fbusato fbusato merged commit e0254f5 into NVIDIA:main Apr 10, 2026
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@github-project-automation github-project-automation bot moved this from In Review to Done in CCCL Apr 10, 2026
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