Compiler for eliminating redundant read-modify-write code...

Details Compiler for eliminating redundant read-modify-write code... Compiler for eliminating redundant read-modify-write code...

2011-08-30

2011-08-30

Vu, Tuan Anh (Department: 2193)

Data processing: software development, installation, and managem

Software program development tool

Translation of code

Reexamination Certificate

active

08010957

ABSTRACT:
A computer implemented method, apparatus, and computer usable program code for eliminating redundant read-modify-write code sequences in non-vectorizable code. Code is received comprising a sequence of operations. The sequence of operations includes a loop. Non-vectorizable operations are identified within the loop that modifies at least one sub-part of a storage location. The non-vectorizable operations are modified to include a single store operation for the number of sub-parts of the storage location.

REFERENCES:
patent: 5577253 (1996-11-01), Blickstein
patent: 7219212 (2007-05-01), Sanghavi et al.
patent: 2004/0006667 (2004-01-01), Bik et al.
patent: 2004/0098556 (2004-05-01), Buxton et al.
patent: 2005/0097301 (2005-05-01), Ben-David et al.

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