---
id: pr-tilelang-1348
repo: tile-ai/tilelang
pr: 1348
title: '[Fix] Fix missing `not` operator in frontend (#1347)'
author: kurisu6912
date: '2025-11-26'
url: https://github.com/tile-ai/tilelang/pull/1348
source_category: upstream-code
architectures:
- sm100
tags:
- tile-dsl
techniques: []
hardware_features: []
kernel_types: []
languages: []
captured_at: '2026-05-16'
status: merged
merge_sha: 4f844000e3d36b9ff2c7bc4f44bbcea8c92bd152
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- testing/python/language/test_tilelang_language_frontend_v2.py
- tilelang/language/v2/ast.py
- tilelang/language/v2/builder.py
artifact_dir: evidence/pull-bundles/tilelang/gh-1348
head_ref_oid: 4caee72381309620c597fc4778178c869bf055de
---
# [Fix] Fix missing `not` operator in frontend (#1347)

- Repository: `tile-ai/tilelang`
- PR: [1348](https://github.com/tile-ai/tilelang/pull/1348)
- 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

- `testing/python/language/test_tilelang_language_frontend_v2.py`
- `tilelang/language/v2/ast.py`
- `tilelang/language/v2/builder.py`

## Evidence Bundle

`evidence/pull-bundles/tilelang/gh-1348`
