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28 relations: Andreas Gal, Common Intermediate Language, Common subexpression elimination, Compiler, Constant folding, Dalvik (software), Dead code elimination, DynamoRIO, Escape analysis, Firefox, Guard (computer science), HotSpot, Intermediate representation, Interpreter (computing), Just-in-time compilation, Loop-invariant code motion, Machine code, Microsoft, Mozilla, Profile-guided optimization, Profiling (computer programming), Program optimization, PyPy, Register allocation, Run time (program lifecycle phase), Run-time type information, Static single assignment form, Virtual machine.
Andreas Gal
Andreas Gal is former chief technology officer at Mozilla.
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Common Intermediate Language
Common Intermediate Language (CIL), formerly called Microsoft Intermediate Language (MSIL), is the lowest-level human-readable programming language defined by the Common Language Infrastructure (CLI) specification and is used by the.NET Framework,.NET Core, and Mono.
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Common subexpression elimination
In compiler theory, common subexpression elimination (CSE) is a compiler optimization that searches for instances of identical expressions (i.e., they all evaluate to the same value), and analyzes whether it is worthwhile replacing them with a single variable holding the computed value.
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Compiler
A compiler is computer software that transforms computer code written in one programming language (the source language) into another programming language (the target language).
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Constant folding
Constant folding and constant propagation are related compiler optimizations used by many modern compilers.
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Dalvik (software)
Dalvik is a discontinued process virtual machine (VM) in Google's Android operating system (while its bytecode format is still used as a distribution format, but no longer at runtime in newer Android) that executes applications written for Android.
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Dead code elimination
In compiler theory, dead code elimination (also known as DCE, dead code removal, dead code stripping, or dead code strip) is a compiler optimization to remove code which does not affect the program results.
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DynamoRIO
DynamoRIO is a BSD licensed dynamic binary instrumentation framework for the development of dynamic program analysis tools.
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Escape analysis
In compiler optimization, escape analysis is a method for determining the dynamic scope of pointers where in the program a pointer can be accessed.
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Firefox
Mozilla Firefox (or simply Firefox) is a free and open-source web browser developed by Mozilla Foundation and its subsidiary, Mozilla Corporation.
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Guard (computer science)
In computer programming, a guard is a boolean expression that must evaluate to true if the program execution is to continue in the branch in question.
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HotSpot
HotSpot, released as Java HotSpot Performance Engine, is a Java virtual machine for desktop and server computers, maintained and distributed by Oracle Corporation.
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Intermediate representation
An Intermediate representation (IR) is the data structure or code used internally by a compiler or virtual machine to represent source code.
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Interpreter (computing)
In computer science, an interpreter is a computer program that directly executes, i.e. performs, instructions written in a programming or scripting language, without requiring them previously to have been compiled into a machine language program.
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Just-in-time compilation
In computing, just-in-time (JIT) compilation, (also dynamic translation or run-time compilation), is a way of executing computer code that involves compilation during execution of a program – at run time – rather than prior to execution.
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Loop-invariant code motion
In computer programming, loop-invariant code consists of statements or expressions (in an imperative programming language) which can be moved outside the body of a loop without affecting the semantics of the program.
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Machine code
Machine code is a computer program written in machine language instructions that can be executed directly by a computer's central processing unit (CPU).
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Microsoft
Microsoft Corporation (abbreviated as MS) is an American multinational technology company with headquarters in Redmond, Washington.
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Mozilla
Mozilla (stylized as moz://a) is a free software community founded in 1998 by members of Netscape.
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Profile-guided optimization
Profile-guided optimization (PGO, sometimes pronounced as pogo), also known as profile-directed feedback (PDF) and feedback-directed optimization (FDO), is a compiler optimization technique in computer programming that uses profiling to improve program runtime performance.
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Profiling (computer programming)
In software engineering, profiling ("program profiling", "software profiling") is a form of dynamic program analysis that measures, for example, the space (memory) or time complexity of a program, the usage of particular instructions, or the frequency and duration of function calls.
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Program optimization
In computer science, program optimization or software optimization is the process of modifying a software system to make some aspect of it work more efficiently or use fewer resources.
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PyPy
PyPy is an alternative implementation of the Python programming language which often runs faster than the standard implementation of Python, CPython.
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Register allocation
In compiler optimization, register allocation is the process of assigning a large number of target program variables onto a small number of CPU registers.
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Run time (program lifecycle phase)
In computer science, run time, runtime or execution time is the time during which a program is running (executing), in contrast to other program lifecycle phases such as compile time, link time and load time.
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Run-time type information
In computer programming, run-time type information or run-time type identification (RTTI) is a feature of the C++ programming language that exposes information about an object's data type at runtime.
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Static single assignment form
In compiler design, static single assignment form (often abbreviated as SSA form or simply SSA) is a property of an intermediate representation (IR), which requires that each variable is assigned exactly once, and every variable is defined before it is used.
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Virtual machine
In computing, a virtual machine (VM) is an emulation of a computer system.
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References
[1] https://en.wikipedia.org/wiki/Tracing_just-in-time_compilation
