Patents

US 10133560 B2: Link time program optimization in presence of a linker script

Granted
2018-11-20
Filed
2016-09-22 application 15273527
Type
Utility · 20 claims
Elsewhere
Google Patents ↗ · USPTO patent document ↗ · USPTO Patent Center record ↗

Abstract

A method for optimizing source code comprises optimizing the source code of files from a computer program at link-time, and receiving, at a linker, a customized linker script defining output sections for files of an executable version of the files of the computer program. The method comprises adding, to intermediate representation files having global or local symbols, metadata comprising default section assignment information for the symbols and recording, for symbols in machine code files, an origin path and an output section. The method further comprises parsing, by the compiler, the intermediate representation files, recording the symbols and related symbol information comprising default section assignment and dependency information of the intermediate representation files, assigning output sections to the symbols based on the default section assignments and instructions from the customized linker script, and linking optimized code of the files of the computer program based on the assigned output sections.

Source: PVGPATDIS, file of 2026-04-10 (ipg181120.xml).

Assignees

AssigneeTypePlaceAlso on furp.orgSource
QUALCOMM Innovation Center, Inc. 93 patentsUS company or organizationSan Diego, CAPVGPATDIS, file of 2026-04-10

Inventors

InventorPlacePatentsPerson pageSource
Sergei LarinAustin, TX9PVGPATDIS, file of 2026-04-10
Shankar Kalpathi EaswaranAustin, TX2PVGPATDIS, file of 2026-04-10
Hemant KulkarniCedar Park, TX2PVGPATDIS, file of 2026-04-10
Tobias Edler Von KochAustin, TX7PVGPATDIS, file of 2026-04-10

CPC categories

SubclassCategoryFirst groupSource
G06FElectric digital data processingG06F8/443PVGPATDIS, file of 2026-04-10

Cooperative Patent Classification, as currently assigned (one row per subclass).

Assignments and security interests

RecordedWhatFromToReel/frameSource
2016-11-10Assignment
Assignment of assignor's interest
EDLER VON KOCH, TOBIAS signed 2016-11-07
KALPATHI EASWARAN, SHANKAR signed 2016-11-07
KULKARNI, HEMANT signed 2016-11-07
LARIN, SERGEI signed 2016-11-07
QUALCOMM INNOVATION CENTER, INC. SAN DIEGO, CA40278/550ECORSEXC, file of 2026-09-25

Documents recorded with the USPTO Assignment Recordation Branch that list this patent. A security interest is a lender’s claim on the patent as collateral; a release ends it.

USPTO bulk data: PatentsView granted patents, disambiguated (PVGPATDIS) for patents, assignees, inventors, places and CPC categories; the USPTO Patent Assignment Dataset (ECORSEXC) for assignments and security interests. Patents filed in the last 20 years. No claims or full text. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.