What is JIT compilation?
Compiling frequently executed parts of a program to machine code while it runs, enabling optimizations based on run-time information. Used in runtimes for Java, JavaScript and others.
Field: Compilers
JIT compilation in the explanations
With JIT compilation, bytecode is first interpreted, and when frequently executed parts (hot spots) are found, they are compiled to machine code while the program runs.
Which describes a runtime that uses JIT compilation?Splitting into words while removing whitespace is lexical analysis, and converting to machine code at run time is JIT compilation.
What is done during syntax analysis (parsing) in a compiler?
Questions that mention JIT compilation (2)
Related terms
Syntax analysis (parsing) Lexical analysis Abstract syntax tree Basic block Common subexpression elimination Constant folding Control-flow graph Function inlining Instruction scheduling Intermediate representation