---
id: pr-triton-10212
repo: triton-lang/triton
pr: 10212
title: '[CONSAN] Multi CTA model v2'
author: lezcano
date: '2026-05-08'
url: https://github.com/triton-lang/triton/pull/10212
source_category: upstream-code
architectures:
- sm100
tags:
- tma
- triton kernel
techniques:
- async-copy
hardware_features:
- tma
kernel_types: []
languages:
- cuda-cpp
- triton
captured_at: '2026-05-16'
status: merged
merge_sha: d80d28661605c65294585a1cfa52d64fb904848f
inclusion_reason: Search-matched CUDA kernel optimization PR; materialize diff/source before synthesis.
changed_paths:
- include/triton/Dialect/TritonInstrument/IR/FunctionBuilder.h
- include/triton/Dialect/TritonInstrument/IR/TritonInstrument.md
- include/triton/Dialect/TritonInstrument/IR/Utility.h
- include/triton/Dialect/TritonInstrument/Transforms/ConSanTargetHooks.h
- lib/Conversion/TritonInstrumentToLLVM/InstrumentationToLLVM.cpp
- lib/Dialect/TritonInstrument/IR/FunctionBuilder.cpp
- lib/Dialect/TritonInstrument/IR/Utility.cpp
- lib/Dialect/TritonInstrument/Transforms/ConcurrencySanitizer.cpp
- lib/Dialect/TritonInstrument/Transforms/FpSanitizer.cpp
- lib/Dialect/TritonNvidiaGPU/Transforms/ConSanNVIDIA.cpp
- python/test/gluon/test_consan.py
- test/Conversion/tritoninstrument_to_llvm.mlir
- test/TritonGPU/amd/amd-consan.mlir
- test/TritonGPU/consan.mlir
- third_party/nvidia/backend/compiler.py
artifact_dir: evidence/pull-bundles/triton/gh-10212
head_ref_oid: 52db3461bb6768be4776993d85be63fda0b04d8a
---
# [CONSAN] Multi CTA model v2

- Repository: `triton-lang/triton`
- PR: [10212](https://github.com/triton-lang/triton/pull/10212)
- 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

- `include/triton/Dialect/TritonInstrument/IR/FunctionBuilder.h`
- `include/triton/Dialect/TritonInstrument/IR/TritonInstrument.md`
- `include/triton/Dialect/TritonInstrument/IR/Utility.h`
- `include/triton/Dialect/TritonInstrument/Transforms/ConSanTargetHooks.h`
- `lib/Conversion/TritonInstrumentToLLVM/InstrumentationToLLVM.cpp`
- `lib/Dialect/TritonInstrument/IR/FunctionBuilder.cpp`
- `lib/Dialect/TritonInstrument/IR/Utility.cpp`
- `lib/Dialect/TritonInstrument/Transforms/ConcurrencySanitizer.cpp`
- `lib/Dialect/TritonInstrument/Transforms/FpSanitizer.cpp`
- `lib/Dialect/TritonNvidiaGPU/Transforms/ConSanNVIDIA.cpp`
- `python/test/gluon/test_consan.py`
- `test/Conversion/tritoninstrument_to_llvm.mlir`
- `test/TritonGPU/amd/amd-consan.mlir`
- `test/TritonGPU/consan.mlir`
- `third_party/nvidia/backend/compiler.py`

## Evidence Bundle

`evidence/pull-bundles/triton/gh-10212`
