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Large Language Models (LLMs) have emerged as coding assistants, capable of generating source code from natural language prompts. With the increasing adoption of LLMs in software development, academic research and industry based projects are…

This paper provides a comprehensive review of the current methods and metrics used to evaluate the performance of Large Language Models (LLMs) in code generation tasks. With the rapid growth in demand for automated software development,…

Software Engineering · Computer Science 2025-03-05 Liguo Chen , Qi Guo , Hongrui Jia , Zhengran Zeng , Xin Wang , Yijiang Xu , Jian Wu , Yidong Wang , Qing Gao , Jindong Wang , Wei Ye , Shikun Zhang

The code generation capabilities of large language models(LLMs) have emerged as a critical dimension in evaluating their overall performance. However, prior research has largely overlooked the security risks inherent in the generated code.…

Cryptography and Security · Computer Science 2025-06-23 Xinghang Li , Jingzhe Ding , Chao Peng , Bing Zhao , Xiang Gao , Hongwan Gao , Xinchen Gu

The use of Large Language Models (LLMs) for program code generation has gained substantial attention, but their biases and limitations with non-English prompts challenge global inclusivity. This paper investigates the complexities of…

Computation and Language · Computer Science 2025-05-13 Mingda Li , Abhijit Mishra , Utkarsh Mujumdar

Large Language Models (LLMs) have demonstrated great promise in generating code, especially when used inside an evolutionary computation framework to iteratively optimize the generated algorithms. However, in some cases they fail to…

Neural and Evolutionary Computing · Computer Science 2025-03-24 Niki van Stein , Anna V. Kononova , Lars Kotthoff , Thomas Bäck

Large Language Models (LLMs) are gaining popularity among software engineers. A crucial aspect of developing effective code generation LLMs is to evaluate these models using a robust benchmark. Evaluation benchmarks with quality issues can…

Software Engineering · Computer Science 2024-09-05 Mohammed Latif Siddiq , Simantika Dristi , Joy Saha , Joanna C. S. Santos

Recent frontier-level LLMs have saturated many previously difficult benchmarks, leaving little room for further differentiation. This progress highlights the need for challenging benchmarks that provide objective verification. In this…

Computation and Language · Computer Science 2025-10-10 Hyeonseok Moon , Seongtae Hong , Jaehyung Seo , Heuiseok Lim

DevBench is a telemetry-driven benchmark designed to evaluate Large Language Models (LLMs) on realistic code completion tasks. It includes 1,800 evaluation instances across six programming languages and six task categories derived from real…

Machine Learning · Computer Science 2026-05-19 Adarsh Kumarappan , Pareesa Ameneh Golnari , Wen Wen , Xiaoyu Liu , Gabriel Ryan , Yuting Sun , Shengyu Fu , Elsie Nallipogu

Large language models (LLMs) can generate code from natural language, but the extent to which they capture intended program behavior remains unclear. Executable behavioral specifications, defined via preconditions and postconditions,…

Software Engineering · Computer Science 2026-04-15 Zaoyu Chen , Jianbo Dai , Boyu Zhu , Jingdong Wang , Huiming Wang , Xin Xu , Haoyang Yuan , Zhijiang Guo , Xiao-Ming Wu

Large language models have gained significant traction and popularity in recent times, extending their usage to code-generation tasks. While this field has garnered considerable attention, the exploration of testing and evaluating the…

Software Engineering · Computer Science 2026-05-05 Fazle Rabbi , Zishuo Ding , Jinqiu Yang

Recently, pre-trained large language models (LLMs) have shown impressive abilities in generating codes from natural language descriptions, repairing buggy codes, translating codes between languages, and retrieving relevant code segments.…

Computation and Language · Computer Science 2023-11-07 Mohammad Abdullah Matin Khan , M Saiful Bari , Xuan Long Do , Weishi Wang , Md Rizwan Parvez , Shafiq Joty

Large Language Models (LLMs) have shown significant potential in automating software engineering tasks, particularly in code generation. However, current evaluation benchmarks, which primarily focus on accuracy, fall short in assessing the…

Software Engineering · Computer Science 2025-01-22 Alejandro Velasco , Daniel Rodriguez-Cardenas , Luftar Rahman Alif , David N. Palacio , Denys Poshyvanyk

As large language models (LLMs) become increasingly embedded in software engineering workflows, a critical capability remains underexplored: generating correct code that enables cross-programming-language (CPL) interoperability. This skill…

Software Engineering · Computer Science 2025-07-29 Zhanhang Xiong , Dongxia Wang , Yuekang Li , Xinyuan An , Wenhai Wang

Large Language Models (LLMs) are increasingly used by software engineers for code generation. However, limitations of LLMs such as irrelevant or incorrect code have highlighted the need for prompt programming (or prompt engineering) where…

Software Engineering · Computer Science 2025-07-09 Ranim Khojah , Francisco Gomes de Oliveira Neto , Mazen Mohamad , Philipp Leitner

Large Language Models (LLMs) have demonstrated remarkable instruction-following capabilities across various applications. However, their performance in multilingual settings lacks systematic investigation, with existing evaluations lacking…

Computation and Language · Computer Science 2025-11-04 Zhenyu Li , Kehai Chen , Yunfei Long , Xuefeng Bai , Yaoyin Zhang , Xuchen Wei , Juntao Li , Min Zhang

SIMD (Single Instruction Multiple Data) instructions and their compiler intrinsics are widely supported by modern processors to accelerate performance-critical tasks. SIMD intrinsic programming, a trade-off between coding productivity and…

Software Engineering · Computer Science 2025-07-22 Yibo He , Shuoran Zhao , Jiaming Huang , Yingjie Fu , Hao Yu , Cunjian Huang , Tao Xie

Large language models (LLMs) have shown promise in transforming machine learning research, yet their capability to faithfully implement novel ideas from recent research papers-ideas unseen during pretraining-remains unclear. We introduce…

Artificial Intelligence · Computer Science 2025-06-04 Tianyu Hua , Harper Hua , Violet Xiang , Benjamin Klieger , Sang T. Truong , Weixin Liang , Fan-Yun Sun , Nick Haber

Code-switching is a pervasive phenomenon in multilingual communication, yet the robustness of large language models (LLMs) in mixed-language settings remains insufficiently understood. In this work, we present a comprehensive evaluation of…

Large language models (LLMs) have made significant progress in generating codes from textual prompts. However, existing benchmarks have mainly concentrated on translating English prompts to multilingual codes or have been constrained to…

Computation and Language · Computer Science 2024-03-26 Qiwei Peng , Yekun Chai , Xuhong Li

Large language models (LLMs) have demonstrated significant potential in advancing various fields of research and society. However, the current community of LLMs overly focuses on benchmarks for analyzing specific foundational skills (e.g.…