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feat(hipccl): hipCUB's parity with CCCL 3.2.x - #14589

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Beanavil wants to merge 47 commits into
users/beanavil/hipccl/hipcub-cccl-3-2-stagingfrom
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feat(hipccl): hipCUB's parity with CCCL 3.2.x#14589
Beanavil wants to merge 47 commits into
users/beanavil/hipccl/hipcub-cccl-3-2-stagingfrom
users/beanavil/hipccl/hipcub-cccl-3-2-parity-upstream

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@Beanavil

@Beanavil Beanavil commented Oct 28, 2026 •
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Motivation

JIRA ID : EXSWSTRHPC-335

Technical Details

The target branch is a staging branch I created which includes rocThrust's 3.2.x parity changes and hipCUB's 3.1.x parity changes.

Test Plan

Verified locally and on Stream's CI. AMD's CI should also pass.

Test Result

Submission Checklist

@Beanavil Beanavil changed the title Users/beanavil/hipccl/hipcub cccl 3 2 parity upstream feat(hipccl): hipCUB's parity with CCCL 3.2.x Oct 28, 2026
@Beanavil Beanavil self-assigned this Oct 28, 2026
@Beanavil
Beanavil marked this pull request as ready for review October 30, 2026 08:54
@Beanavil
Beanavil requested review from a team as code owners October 30, 2026 08:54
@Beanavil
Beanavil force-pushed the users/beanavil/hipccl/hipcub-cccl-3-2-staging branch from b485e4d to 4d2c2b8 Compare October 30, 2026 11:07
@Beanavil
Beanavil requested review from a team as code owners October 30, 2026 11:07
@Beanavil
Beanavil force-pushed the users/beanavil/hipccl/hipcub-cccl-3-2-parity-upstream branch from 081e75a to 1961575 Compare October 30, 2026 11:35
@stanleytsang-amd
stanleytsang-amd removed request for a team November 3, 2026 14:57
Beanavil added 15 commits November 3, 2026 16:13
@Beanavil
fix(hipccl/hipcub): make BlockMergeSort match CUB backend
b697b18
@Beanavil
fix(hipccl/hipcub): assert that DeviceSegmentedReduce::ArgMin/Max out…
64f8670 
…put key is int
@Beanavil
fix(hipccl/hipcub): fix dropped namesmace macro _CUDA_STD_EXEC
5baeb1b
@Beanavil
fix(hipccl/hipcub): replace enum by static constexpr
a1b79ac
@Beanavil
feat(hipccl/hipcub): removed deprecated hipcub::AliasTemporaries
ac92fe0
@Beanavil
feat(hipccl/hipcub): specialize UpperBound for __half
23f4462
@Beanavil
feat(hipccl/hipcub): bump main to 3.2.1
7ba4dc7
@Beanavil
fix(hipccl/hipcub): fix CCCL 3.2.0 moved macros
d640c02
@Beanavil
fix(hipccl/hipcub): fix __query_or CPO
0305b73
@Beanavil
fix(hipccl/hipcub): add missing includes
0869fb9
@Beanavil
fix(hipccl/rocthrust): use thrust's permutation_iterator
df95448
@Beanavil
fix(hipccl/hipcub,rocprim): fix side->size typo
74cd72f
@Beanavil
fix(hipccl/rocthrust): use hip::std::negate instead of deprecated thr…
ab6bdd1 
…ust::negate
@Beanavil
feat(hipccl/hipcub): bump libhipcxx version
cfb0da1
@Beanavil
feat(hipccl/hipcub,rocprim): bump version strings
65e0db7
@umfranzw

umfranzw commented Nov 4, 2026

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Note: math-ci test failures should be resolved with #14467

@Beanavil
Beanavil force-pushed the users/beanavil/hipccl/hipcub-cccl-3-2-parity-upstream branch from d93e373 to 65e0db7 Compare November 4, 2026 08:26
@Beanavil
Beanavil added this pull request to stack #15055 November 4, 2026 11:39
@Beanavil
Beanavil removed this pull request from stack #15055 November 4, 2026 14:02

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@umfranzw umfranzw umfranzw left review comments
@amd-hsong amd-hsong amd-hsong approved these changes

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@Beanavil Beanavil

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documentation project: hipccl project: hipcub project: rocprim project: rocthrust

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6 participants

@Beanavil @HereThereBeDragons @stanleytsang-amd @umfranzw @amd-hsong @evedovelli