CGO 2021 – Proceedings

Frontmatter

Keynote

Compiler Infrastructure
(Chair: Michael Kruse, Argonne National Laboratory, USA)

MLIR: Scaling Compiler Infrastructure for Domain Specific Computation
Chris Lattner, Mehdi Amini, Uday Bondhugula, Albert Cohen, Andy Davis, Jacques Pienaar, River Riddle, Tatiana Shpeisman, Nicolas Vasilache, and Oleksandr Zinenko
(Google, USA; Indian Institute of Science, India; Google, France)

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Progressive Raising in Multi-level IR
Lorenzo Chelini, Andi Drebes, Oleksandr Zinenko, Albert Cohen, Nicolas Vasilache, Tobias Grosser, and Henk Corporaal
(Eindhoven University of Technology, Netherlands; Inria, France; ENS Paris, France; Google, France; Google, Switzerland; University of Edinburgh, UK)

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Towards a Domain-Extensible Compiler: Optimizing an Image Processing Pipeline on Mobile CPUs
Thomas Koehler and Michel Steuwer
(University of Glasgow, UK; University of Edinburgh, UK)

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BuildIt: A Type-Based Multi-stage Programming Framework for Code Generation in C++
Ajay Brahmakshatriya and Saman Amarasinghe
(Massachusetts Institute of Technology, USA)

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Dealing with Precision
(Chair: Uma Srinivasan, Twitter)

An Interval Compiler for Sound Floating-Point Computations
Joao Rivera, Franz Franchetti, and Markus Püschel
(ETH Zurich, Switzerland; Carnegie Mellon University, USA)

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Seamless Compiler Integration of Variable Precision Floating-Point Arithmetic
Tiago Trevisan Jost, Yves Durand, Christian Fabre, Albert Cohen, and Frédéric Pétrot
(Université Grenoble Alpes, France; CEA LIST, France; Google, France; CNRS, France; Grenoble INP, France; TIMA, France)

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UNIT: Unifying Tensorized Instruction Compilation
Jian Weng, Animesh Jain, Jie Wang, Leyuan Wang, Yida Wang, and Tony Nowatzki
(University of California at Los Angeles, USA; Amazon, USA)

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Binary Profiling, Tracing, Sampling
(Chair: Wei Wang, University of Texas at San Antonio, USA)

GPA: A GPU Performance Advisor Based on Instruction Sampling
Keren Zhou, Xiaozhu Meng, Ryuichi Sai, and John Mellor-Crummey
(Rice University, USA)

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ELFies: Executable Region Checkpoints for Performance Analysis and Simulation
Harish Patil, Alexander Isaev, Wim Heirman, Alen Sabu, Ali Hajiabadi, and Trevor E. Carlson
(Intel Corporation, USA; Intel Corporation, Belgium; National University of Singapore, Singapore)

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Vulkan Vision: Ray Tracing Workload Characterization using Automatic Graphics Instrumentation
David Pankratz, Tyler Nowicki, Ahmed Eltantawy, and José Nelson Amaral
(University of Alberta, Canada; Huawei Technologies, Canada)

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Parallelism - Optimizing, Modeling, Testing
(Chair: Michael O'Boyle, University of Edinburgh, UK)

YaskSite: Stencil Optimization Techniques Applied to Explicit ODE Methods on Modern Architectures
Christie L. Alappat, Johannes Seiferth, Georg Hager, Matthias Korch, Thomas Rauber, and Gerhard Wellein
(University of Erlangen-Nuremberg, Germany; University of Bayreuth, Germany)

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GoBench: A Benchmark Suite of Real-World Go Concurrency Bugs
Ting Yuan, Guangwei Li, Jie Lu, Chen Liu, Lian Li, and Jingling Xue
(Institute of Computing Technology at Chinese Academy of Sciences, China; University of Chinese Academy of Sciences, China; UNSW, Australia)

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Memory Optimization and Safeness
(Chair: Eunjung Park, Los Alamos National Laboratory, USA)

Memory-Safe Elimination of Side Channels
Luigi Soares and Fernando Magno Quintão Pereira
(Federal University of Minas Gerais, Brazil)

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Object Versioning for Flow-Sensitive Pointer Analysis
Mohamad Barbar, Yulei Sui, and Shiping Chen
(University of Technology Sydney, Australia; CSIRO's Data61, Australia)

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Scaling Up the IFDS Algorithm with Efficient Disk-Assisted Computing
Haofeng Li, Haining Meng, Hengjie Zheng, Liqing Cao, Jie Lu, Lian Li, and Lin Gao
(Institute of Computing Technology at Chinese Academy of Sciences, China; University of Chinese Academy of Sciences, China; TianqiSoft, China)

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Compiling Graph Algorithms, Compiling for GPU's
(Chair: Maria Garzaran, Intel Corporation and University of Illinois at Urbana-Champaign, USA)

Compiling Graph Applications for GPUs with GraphIt
Ajay Brahmakshatriya, Yunming Zhang, Changwan Hong, Shoaib Kamil, Julian Shun, and Saman Amarasinghe
(Massachusetts Institute of Technology, USA; Adobe, USA)

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Efficient Execution of Graph Algorithms on CPU with SIMD Extensions
Ruohuang Zheng and Sreepathi Pai
(University of Rochester, USA)

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r3d3: Optimized Query Compilation on GPUs
Alexander Krolik, Clark Verbrugge, and Laurie Hendren
(McGill University, Canada)

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C-for-Metal: High Performance SIMD Programming on Intel GPUs
Guei-Yuan Lueh, Kaiyu Chen, Gang Chen, Joel Fuentes, Wei-Yu Chen, Fangwen Fu, Hong Jiang, Hongzheng Li, and Daniel Rhee
(Intel Corporation, USA)

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Compiling for Spatial, Quantum, and Embedded Devices
(Chair: Wei-Fen Lin, National Cheng Kung University, Taiwan)

Relaxed Peephole Optimization: A Novel Compiler Optimization for Quantum Circuits
Ji Liu, Luciano Bello, and Huiyang Zhou
(North Carolina State University, USA; IBM Research, USA)

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StencilFlow: Mapping Large Stencil Programs to Distributed Spatial Computing Systems
Johannes de Fine Licht, Andreas Kuster, Tiziano De Matteis, Tal Ben-Nun, Dominic Hofer, and Torsten Hoefler
(ETH Zurich, Switzerland; MeteoSwiss, Switzerland)

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JIT and Binary Translation; Optimizing for Code-Size
(Chair: Probir Roy, University of Michigan at Dearborn, USA)

Enhancing Atomic Instruction Emulation for Cross-ISA Dynamic Binary Translation
Ziyi Zhao, Zhang Jiang, Ying Chen, Xiaoli Gong, Wenwen Wang, and Pen-Chung Yew
(Nankai University, China; University of Georgia, USA; University of Minnesota at Twin Cities, USA)

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An Experience with Code-Size Optimization for Production iOS Mobile Applications
Milind Chabbi, Jin Lin, and Raj Barik
(Uber Technologies, USA)

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AnghaBench: A Suite with One Million Compilable C Benchmarks for Code-Size Reduction
Anderson Faustino da Silva, Bruno Conde Kind, José Wesley de Souza Magalhães, Jerônimo Nunes Rocha, Breno Campos Ferreira Guimarães, and Fernando Magno Quintão Pereira
(State University of Maringá, Brazil; Federal University of Minas Gerais, Brazil)

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