Original contributions are solicited on, but not limited to, the following topics: Code Generation and Optimization Efficient execution of dynamically typed and higher-level languages Optimization and code generation for emerging programming models, platforms Optimizations for energy efficiency Profile-guided, feedback-directed, and machine learning based optimization Compiler abstractions and intermediate representations Static and Dynamic Analysis Profiling and instrumentation for power, memory, throughput or latency Efficient profiling and instrumentation techniques Program characterization methods Profile-guided optimization Novel and efficient tools for power, performance analysis, debugging and testing Optimization for Parallelism Runtime systems for parallelism & heterogeneity Optimizations for heterogeneous or specialized parallel targets, e.g. GPUs Compiler-driven data distribution and synchronization Thread extraction OS, Architecture and Runtime Support Architectural support for improved profiling, optimization and code generation Integrated system design (HW/OS/VM/SW) Memory management and garbage collection Security and Reliability Code analysis and transformations to address security or reliability concerns Practical Experience Deployed dynamic and static compiler and runtime systems for general purpose, embedded system and Cloud/HPC platforms Applications of above in emerging technology areas, such as Web programming environments, application runtimes, optimizations SOCs, heterogeneous platforms hardware/software co-design, analysis and optimization