Compiler Writer

2019 — Now

* Improved datacenter cost efficiency and latency via PGO (profile-guided optimization) for Go.

* Improved iOS app startup performance via function and data reordering.

* Reduced iOS app code size via machine-outliner and LTO (link-time optimization) in Swift compiler.

* Improved the build time of Swift compiler via LTO and PGO.

* Improved Android app startup performance via ReDex.

2007 — 2019

Built high performance Intel compiler as well as Intel LLVM compiler.

2004 — 2007

Built high performance Sun's Solaris compiler.

2003 — 2004

Built high performance Open64 based Pathscale compiler.

2000 — 2003

Worked on Open64 compiler.

Institute of Computing Technology, Chinese Academy of Sciences