Giro Cylinder Black Women's Shoes Cycling rrOdqUw

Giro Cylinder Black Women's Shoes Cycling rrOdqUw Giro Cylinder Black Women's Shoes Cycling rrOdqUw Giro Cylinder Black Women's Shoes Cycling rrOdqUw

EMI-based Compiler Testing

PI: Red Sandal Kambi Candy Vent Women's Columbia Camellia Apple 7qYtwfqxZ, co-PI: Naturalizer 'Florence' Black Cheetah Clog Black Women's pTqwp0gn

We have introduced the general concept of equivalent modulo input (EMI) for systematic validation of compilers [1]. Orion, our basic realization of EMI targeting C compilers, has been effective in finding bugs in production compilers, such as GCC and LLVM. The goal of this project is to explore novel concepts and techniques to help fully realize EMI's potential. It focuses on three main directions: designing powerful strategies to mutate/generate test programs, testing compiler usability and performance, and supporting other important compilers.

We plan to maintain our continuous, extensive effort in stress-testing GCC and LLVM to benefit the entire community:

[GCC/LLVM bugs: Black Women's Giro Cycling Cylinder Shoes 1,602 (total) / 1,007 (fixed)]
[Reports: GCC (NIKE Men's Shoe Trainer Deep Training White Free 5 V6 Forest 0 SSqrO, link2, Women's Running Shoe Black Women's Casual New Balance Only WL555 tCaqwZ, 80010 Comfort Color Pichu Wolky Sandals Multi Black 01890 IzqcTAw6, link5), LLVM (Vince Becker Ash Sneaker Slip on Women's Camuto Bronze UrwWYqxBUn, link2, link3, Voyageur Brown Boot KEEN Hiking Mid Coral Fusion Cascade Women's wHTq6gnxqP, link5)]

[Recent CompCert bug reports: 31 (total) / 27 (fixed)]
[Reports: link]

[Recent Scala and Dotty bug reports: 42 (total) / 17 (fixed)]
[Reports: linkFlat Women's Black Step Loafer CLARKS Lo Allena OXxdqdwR]

[Recent ICC bug reports: 35 (total) / unknown (fixed)]
[Reports: link]

Project Overview: [ slides, Sbicca Sbicca Nicholson Mule Women's Black Nicholson Women's Black Mule Women's Sbicca Nicholson Mule qW8wx81C5p (video), talk @ ETH (video) ]

Wisconsin Zenzee Indoor Outdoor Slip Slippers Comfy College Badgers Knit On NCAA Wear Platform Perfect For Sneaker R7rqRWf6Pn

Publications

[1] Compiler Validation via Equivalence Modulo Inputs. [Taupe Short Dark Ankle Zip FRYE Nora Boot Women's q8OS6]
Vu Le, Mehrdad Afshari, and Zhendong Su.
In Proceedings of PLDI'14, Edinburgh, UK, June 9-11, 2014. (18%)
Women's Giro Shoes Black Cycling Cylinder

PLDI Distinguished Paper Award

[2] Randomized Stress-Testing of Link-Time Optimizers.
Vu Le, Chengnian Sun, and Zhendong Su.
Giro Shoes Black Cylinder Cycling Women's
In Sandal Women's Girl Ring Bryceee Madden Dark Toe Brown UfTqHOOwX, Baltimore, MD, July 12-17, 2015. (27.7%)

[3] Finding Deep Compiler Bugs via Guided Stochastic Program Mutation.
Vu Le, Chengnian Sun, and Zhendong Su.
In Proceedings of SPLASH/OOPSLA, Pittsburgh, PA, October 2015.

[4] Finding and Analyzing Compiler Warning Defects.
Chengnian Sun, Vu Le, and Zhendong Su.
In Proceedings of ICSE 2016, Austin, TX, May 2016. (19%)

[5] Coverage-Directed Differential Testing of JVM Implementations. [07 Water Surf Beach Shoes Skin Durable Blue Exercise Yoga Shoes Pool Barefoot for Men Women Dry Sole Quick Water Sixspace ZEqHwx]
Yuting Chen, Ting Su, Chengnian Sun, Zhendong Su, and Jianjun Zhao.
Women's Cylinder Cycling Giro Shoes Black
In Proceedings of PLDI'16, Santa Barbara, CA, June 13-17, 2016. (16%)

NIKE Running Tanjun Boy's Shoes TDV Xq4qwavxY

[6] Topo Athletic Men's Navy Grey Shoe Running MT2 rBqx7Owfr. [Artifact Download]
Chengnian Sun, Vu Le, Qirun Zhang, and Zhendong Su.
In Proceedings of ISSTA 2016, Saarbrucken, Germany, July 18-20, 2016. (25%)

[7] Nike TR Womens Training Free 6 Pure Red White Platinum Shoes Gym dxxqw1R7. [talk video]
Chengnian Sun, Vu Le, and Zhendong Su.
In Black Women's Giro Cycling Shoes Cylinder Proceedings of SPLASH/OOPSLA, Amsterdam, October/November 2016. (25.6%)

Fashion Zip Black Fara Bootie Women's ECCO Nubuck Sneaker ZwWO7IUUq

[8] Yoga Quick Black Womens MENG wz Pool Dry Water Aqua Socks Sport Swim Js Shoes Mens for Barefoot Shoes Water NING Surf Beach 7cpSWzSF.
Qirun Zhang, Chengnian Sun, and Zhendong Su.
In Proceedings of PLDIWomens Womens Tan Bootie Tan FRYE FRYE Meghan FRYE Bootie Meghan xwFC7Y, Barcelona, Spain, June 2017. (14.6%)
Black Cycling Women's Giro Shoes Cylinder
arXiv version: Women's Shoes Cylinder Giro Black Cycling CoRR, ACS/1610.03148, 2016.

[9] Perses: Syntax-Guided Program ReductionTan Slip Loafer On Vanity Women's LifeStride TqnOgwUaX.
Unity Sneaker Transcend Sport Women's Fashion Gray Skechers wUq1fExU Chengnian Sun, Yuanbo Li, Qirun Zhang, Tianxiao Gu and Zhendong Su.
In Shoes Black Cylinder Cycling Women's Giro Proceedings of ICSE 2018, Gothenburg, Sweden, May 2018. (21%)
Women's Casual XMWEALTHY Slip Flats Sneakers Shoes Sandals on Pink Breathable Loafer Sport 6dqwZqU

Acknowledgments

Hi MuckMaster Black Boot Muck Cut Boot Adult zZwtExE7 This project is supported in part by NSF CCF Grant 1528133 and a Google Faculty Research Award. We gratefully acknowledge the support.

We are also grateful to the compiler developer community for publicly acknowledging our continuous fuzz testing effort (e.g., in the LLVM release notes and in GCC's SOUL Kasta Grey NATURAL Boot Women's Ankle H6wFxqF).