---
id: pr-cccl-cub-8763
repo: NVIDIA/cccl
pr: 8763
title: '[HostJit] Pretend HostJit suppports cuda atomics'
author: miscco
date: '2026-04-30'
url: https://github.com/NVIDIA/cccl/pull/8763
source_category: upstream-code
architectures:
- sm100
tags:
- cuda kernel
techniques: []
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
captured_at: '2026-05-16'
status: merged
merge_sha: 2b7188d2b5e4f2671f68078abc7d842e6b1e3d22
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- libcudacxx/include/cuda/std/__internal/thread_api.h
artifact_dir: evidence/pull-bundles/cccl-cub/gh-8763
head_ref_oid: 507825872476789fe349a734fad46db55860931b
---
# [HostJit] Pretend HostJit suppports cuda atomics

- Repository: `NVIDIA/cccl`
- PR: [8763](https://github.com/NVIDIA/cccl/pull/8763)
- Decision: `Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.`
- Reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.

## Changed Paths

- `libcudacxx/include/cuda/std/__internal/thread_api.h`

## Evidence Bundle

`evidence/pull-bundles/cccl-cub/gh-8763`
