公开(公告)号：US11435987B2

公开(公告)日：2022-09-06

申请号：US16774756

申请日：2020-01-28

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： Ganesh Gopalasubramanian ,  Ashutosh Nema ,  Venugopal Raghavan

IPC: G06F8/41

Abstract: Optimizing runtime alias checks includes identifying, by a compiler, a base pointer and a plurality of different memory accesses based on the base pointer in a code loop; generating, by the compiler, a first portion of runtime code to determine a minimum access and a maximum access of the plurality of different memory accesses; and generating, by the compiler, a second portion of runtime code including one or more runtime alias checks for the minimum access and one or more runtime alias checks for the maximum access.

公开(公告)号：US11262989B2

公开(公告)日：2022-03-01

申请号：US16663107

申请日：2019-10-24

Applicant: Advanced Micro Devices, Inc.

Inventor： Abhilash Bhandari ,  Venugopal Raghavan ,  Mohammad Asghar Ahmad Shahid ,  Anupama Rajesh Rasale

IPC: G06F9/44 ,  G06F8/41 ,  G06F8/30 ,  G06F9/30

Abstract: A computing system includes a compatibility graph builder to generate a compatibility graph based on a dependency graph representing program source code, where the compatibility graph indicates compatibility relationships between operations represented in the dependency graph, a clique generator coupled with the compatibility graph builder to generate a set of candidate vector packings based on the compatibility relationships indicated in the compatibility graph, a set cover generator coupled with the clique generator to select a subset of vector packings from the set of candidate vector packings, and a vector code generator coupled with the set cover generator to generate the vector code based on the selected subset of vector packings.

公开(公告)号：US20210042099A1

公开(公告)日：2021-02-11

申请号：US16663107

申请日：2019-10-24

Applicant: Advanced Micro Devices, Inc.

Inventor： Abhilash Bhandari ,  Venugopal Raghavan ,  Mohammad Asghar Ahmad Shahid ,  Anupama Rajesh Rasale

IPC: G06F8/41 ,  G06F8/30 ,  G06F9/30

Abstract: A computing system includes a compatibility graph builder to generate a compatibility graph based on a dependency graph representing program source code, where the compatibility graph indicates compatibility relationships between operations represented in the dependency graph, a clique generator coupled with the compatibility graph builder to generate a set of candidate vector packings based on the compatibility relationships indicated in the compatibility graph, a set cover generator coupled with the clique generator to select a subset of vector packings from the set of candidate vector packings, and a vector code generator coupled with the set cover generator to generate the vector code based on the selected subset of vector packings.