Patent ID: 9690551
Date: 2017-06-27
CPC Classifications: G06F

Claim:
1. A method for compiling source code, the method comprising: receiving source code of a dynamically-typed language wherein types of operations are not defined in the source code; generating an intermediate representation of the source code; creating and executing non-optimized machine code that includes multiple scalar operations; determining if the multiple scalar operations are frequently executed so that the non-optimized machine code may be optimized; transforming, if the non-optimized machine code may be optimized, the multiple scalar operations in the intermediate representation from a scalar form to a vector operation, wherein each scalar operation includes a single pair of operands, and the vector operation is single operation on multiple pairs of operands; creating a vector guard condition for, at least, the vector operation; creating optimized machine code that includes the vector operation and the vector guard condition; executing the optimized machine code containing the vector operation; mapping an element of the vector guard condition in the optimized machine code to a particular scalar operation of the non-optimized machine code if the vector guard condition is triggered during execution of the vector operation in the optimized machine code; and executing the non-optimized code from the particular scalar operation if the optimized machine code fails the vector guard condition.