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Don A Van Dyke, Timothy J Cramer, James C Rasbold, Kelly T O Hair, David M Cox, David A Seberger, Linda J O Gara, Jon A Masamitsu, Robert E Strout II, Ashok Chandramouli: Computer with integrated hierarchical representation (IHR) of program wherein IHR file is available for debugging and optimizing during target execution. Supercomputer Systems Partnership, Patterson & Keough, December 29, 1992: US05175856 (163 worldwide citation)

A modular compilation system that utilizes a fully integrated hierarchical representation as a common intermediate representation to compile source code programs written in one or more procedural programming languages into an executable object code file. The structure of the integrated common interm ...


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David A Seberger: Vectorized LR parsing of computer programs. Supercomputer Systems Partnership, Herbert F Somermeyer, Earl C Hancock, March 9, 1993: US05193192 (51 worldwide citation)

A parser for parsing computer programs in a compiler has parsing tables arranged as linear vectors. In a reduction portion of the parser, a production table and a lookahead set table have paired entries at identical address offsets such that a one-to-one relationship exists between each lookahead se ...


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David R Wallace, David M Cox, Serguei V Morosov, David A Seberger, Serguei L Wenitsky: Method, apparatus and computer program product for optimizing registers in a stack using a register allocator. Sun Microsystems, Michael Shenker, Skjerven Morrill MacPherson Franklin & Friel, January 25, 2000: US06018799 (18 worldwide citation)

Apparatus, methods and computer program products are disclosed that enable a compiler to generate efficient code to access stack registers on a register stack. The invention operates by transforming a three-operand instruction, within a compiler's intermediate representation, to one or more fewer-th ...