---
id: pr-tilelang-1582
repo: tile-ai/tilelang
pr: 1582
title: '[Feature] Add more curand operations & support vectorization'
author: silentCoder-dev
date: '2026-01-05'
url: https://github.com/tile-ai/tilelang/pull/1582
source_category: upstream-code
architectures:
- sm100
tags:
- triton kernel
techniques:
- vectorized-loads
hardware_features: []
kernel_types: []
languages:
- cuda-cpp
- triton
captured_at: '2026-05-16'
status: merged
merge_sha: 7cfd087aea5b75eefbe8b9b5b7ff62fea76c6fc4
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- src/op/builtin.cc
- src/op/builtin.h
- src/target/codegen_cuda.cc
- src/target/codegen_cuda.h
- src/transform/loop_vectorize.cc
- testing/python/language/test_tilelang_language_rand.py
- tilelang/language/__init__.py
- tilelang/language/random.py
artifact_dir: evidence/pull-bundles/tilelang/gh-1582
head_ref_oid: 5a97e20132d12d5e31f3f252352e9bf3bf9cc808
---
# [Feature] Add more curand operations & support vectorization

- Repository: `tile-ai/tilelang`
- PR: [1582](https://github.com/tile-ai/tilelang/pull/1582)
- 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

- `src/op/builtin.cc`
- `src/op/builtin.h`
- `src/target/codegen_cuda.cc`
- `src/target/codegen_cuda.h`
- `src/transform/loop_vectorize.cc`
- `testing/python/language/test_tilelang_language_rand.py`
- `tilelang/language/__init__.py`
- `tilelang/language/random.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-1582`
