feat(ck): add SPIR-V target support by aobolensk · Pull Request #6304 · ROCm/rocm-libraries

aobolensk · 2026-04-09T07:11:34Z

Add initial support for the amdgcnspirv target in Composable Kernel, enabling target-agnostic SPIR-V compilation that is JIT-compiled to native code at runtime

JIRA ID - ROCM-27738

Motivation

Enable Composable Kernel to compile with the SPIR-V target, producing target-agnostic SPIR-V binaries that are JIT-compiled to native GPU ISA at runtime via comgr.

Technical Details

Test Plan

Built with GPU_TARGETS=gfx90a;amdgcnspirv
Compared wall time (native vs SPIR-V), cold/hot runs

Test Result

Submission Checklist

Look over the contributing guidelines at https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.

Add initial support for the amdgcnspirv target in Composable Kernel, enabling target-agnostic SPIR-V compilation that is JIT-compiled to native code at runtime

aobolensk · 2026-04-22T06:45:42Z

@AlexVlx please take a look, I have addressed the comments

illsilin · 2026-05-28T17:35:10Z

Trying to clear the backlog of PRs. resolved a little conflict and fixed clang format in this branch, trying to see if it clears the CI.

aobolensk · 2026-05-29T11:36:19Z

Trying to clear the backlog of PRs. resolved a little conflict and fixed clang format in this branch, trying to see if it clears the CI.

Thanks

aobolensk · 2026-06-30T10:25:56Z

@illsilin could you please take a look?

therock-pr-bot · 2026-06-30T10:38:21Z

✅ All Checks Passed — Ready for Review

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therock-pr-bot · 2026-06-30T10:38:22Z

🎉 All checks passed! This PR is ready for review.

illsilin · 2026-07-07T11:19:46Z

@illsilin could you please take a look?

running CI right now. so far looking good!

aobolensk · 2026-07-08T09:45:17Z

@illsilin could you please guide on the next steps to proceed with merging?

aobolensk · 2026-07-08T15:48:47Z

@illsilin TheRock PR description check is passing now. Could you please re-trigger math CI?

geyyer

Hi folks, thanks for working on it, please hold off from merging it for now.

aobolensk · 2026-08-03T03:57:48Z

Hi folks, thanks for working on it, please hold off from merging it for now.

@geyyer Are we good to go now?

feat(ck): add SPIR-V target support Add initial support for the amdgcnspirv target in Composable Kernel, enabling target-agnostic SPIR-V compilation that is JIT-compiled to native code at runtime JIRA ID - ROCM-27738 ## Motivation Enable Composable Kernel to compile with the SPIR-V target, producing target-agnostic SPIR-V binaries that are JIT-compiled to native GPU ISA at runtime via comgr. ## Technical Details  ## Test Plan - Built with GPU_TARGETS=gfx90a;amdgcnspirv - Compared wall time (native vs SPIR-V), cold/hot runs ## Test Result  ## Submission Checklist - [x] Look over the contributing guidelines at https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests.

amd-hsivasun · 2026-08-11T22:41:41Z

Hi @aobolensk your changes on this PR have caused conflicts on internal side PR: https://github.com/AMD-ROCm-Internal/rocm-libraries/pull/2173. Can you please review this PR and resolve conflicts.

feat(ck): add SPIR-V target support Add initial support for the amdgcnspirv target in Composable Kernel, enabling target-agnostic SPIR-V compilation that is JIT-compiled to native code at runtime JIRA ID - ROCM-27738 ## Motivation Enable Composable Kernel to compile with the SPIR-V target, producing target-agnostic SPIR-V binaries that are JIT-compiled to native GPU ISA at runtime via comgr. ## Technical Details  ## Test Plan - Built with GPU_TARGETS=gfx90a;amdgcnspirv - Compared wall time (native vs SPIR-V), cold/hot runs ## Test Result  ## Submission Checklist - [x] Look over the contributing guidelines at https://github.com/ROCm/ROCm/blob/develop/CONTRIBUTING.md#pull-requests. --------- Co-authored-by: Illia Silin <98187287+illsilin@users.noreply.github.com> Co-authored-by: illsilin_amdeng <Illia.Silin@amd.com>

[CK] Add SPIR-V target support

39ba375

Add initial support for the amdgcnspirv target in Composable Kernel, enabling target-agnostic SPIR-V compilation that is JIT-compiled to native code at runtime

github-actions Bot added the project: composablekernel label Apr 9, 2026

aobolensk changed the title ~~[CK] Add SPIR-V target support~~ CK: Add SPIR-V target support Apr 9, 2026

assistant-librarian Bot added the organization: ROCm label Apr 9, 2026

aobolensk requested a review from AlexVlx April 13, 2026 09:28

AlexVlx reviewed Apr 13, 2026

View reviewed changes

aobolensk added 5 commits April 14, 2026 07:50

Address review comments

c842fcb

Merge remote-tracking branch 'origin/develop' into ck-spirv

b1ad58b

return back CK_USE_AMD_BUFFER_ATOMIC_ADD_FLOAT

5e1331e

small comment

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Merge remote-tracking branch 'origin/develop' into ck-spirv

255d9c9

aobolensk force-pushed the ck-spirv branch from 152aa59 to 255d9c9 Compare April 21, 2026 16:54

aobolensk marked this pull request as ready for review April 22, 2026 06:45

aobolensk requested a review from a team as a code owner April 22, 2026 06:45

aobolensk requested a review from AlexVlx April 27, 2026 07:51

aobolensk and others added 4 commits May 18, 2026 12:58

Merge remote-tracking branch 'origin/develop' into ck-spirv

1e64d0e

Fix -Wc++11-narrowing warning in config.hpp

93f8c0c

Merge branch 'develop' into ck-spirv

35b71df

fix clang format

45703f9

illsilin and others added 2 commits June 15, 2026 08:50

Merge branch 'develop' into ck-spirv

196f98c

switch fix

a8c88b0

aobolensk force-pushed the ck-spirv branch from bb8171b to a8c88b0 Compare June 15, 2026 16:10

aobolensk requested a review from illsilin June 30, 2026 10:26

Merge remote-tracking branch 'origin/develop' into ck-spirv

de63f58

therock-pr-bot Bot added the Not ready to Review label Jun 30, 2026

Merge remote-tracking branch 'aobolensk/ck-spirv' into ck-spirv

949e80e

aobolensk force-pushed the ck-spirv branch from a74721f to 949e80e Compare June 30, 2026 10:41

illsilin approved these changes Jul 7, 2026

View reviewed changes

Add some tests

127b31f

aobolensk changed the title ~~CK: Add SPIR-V target support~~ feat(CK): Add SPIR-V target support Jul 8, 2026

therock-pr-bot Bot removed the Not ready to Review label Jul 8, 2026

aobolensk changed the title ~~feat(CK): Add SPIR-V target support~~ feat(ck): add SPIR-V target support Jul 8, 2026

aobolensk and others added 6 commits July 14, 2026 11:40

Merge branch 'develop' into ck-spirv

f50ce09

Merge branch 'develop' into ck-spirv

d2a3f35

Merge branch 'develop' into ck-spirv

f650695

fix clang format

bd811d6

revert untouched clang=-format stuff

201194d

Merge remote-tracking branch 'origin/develop' into ck-spirv

a1983db

geyyer requested changes Jul 24, 2026

View reviewed changes

Merge remote-tracking branch 'origin/develop' into ck-spirv

6de4f6e

geyyer approved these changes Aug 3, 2026

View reviewed changes

geyyer merged commit 2c98c10 into ROCm:develop Aug 3, 2026
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Motivation

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aobolensk commented Apr 22, 2026

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illsilin commented May 28, 2026

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illsilin commented Jul 7, 2026

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aobolensk commented Apr 9, 2026 •

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