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Paper Abstract and Keywords
Presentation 2018-06-15 13:10
Implementation of Code Generation for Parallel Processing Based on Parallelization Directives in LLVM IR Code
Kengo Jingu, Kanemitsu Ootsu, Takeshi Ohkawa, Takashi Yokota (Utsunomiya Univ.) CPSY2018-6 DC2018-6
Abstract (in Japanese) (See Japanese page) 
(in English) Nowadays, multi-core processors are widely used, and the speedup can be accomplished by thread-level parallel processing.
But there are still many sequential machine language programs, and speeding up these on a multi-core processor requires additional cost of source code parallelization and recompilation.
To solve this problem, directly parallelize machine language programs by binary conversion is effective.
Against this background, we have proposed an automatic parallel processing system that converts sequential machine language program to optimized parallel code.
In this paper, we realize a parallelization directive and a parallel code generatior based on it.
Keyword (in Japanese) (See Japanese page) 
(in English) LLVM / parallelization / compiler / directives / / / /  
Reference Info. IEICE Tech. Rep., vol. 118, no. 92, CPSY2018-6, pp. 107-112, June 2018.
Paper # CPSY2018-6 
Date of Issue 2018-06-07 (CPSY, DC) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CPSY2018-6 DC2018-6

Conference Information
Committee CPSY DC IPSJ-ARC  
Conference Date 2018-06-14 - 2018-06-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Takamiya Rurikura Resort 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Dependable Computing Systems, etc. (HotSPA2018) 
Paper Information
Registration To CPSY 
Conference Code 2018-06-CPSY-DC-ARC 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Implementation of Code Generation for Parallel Processing Based on Parallelization Directives in LLVM IR Code 
Sub Title (in English)  
Keyword(1) LLVM  
Keyword(2) parallelization  
Keyword(3) compiler  
Keyword(4) directives  
1st Author's Name Kengo Jingu  
1st Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
2nd Author's Name Kanemitsu Ootsu  
2nd Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
3rd Author's Name Takeshi Ohkawa  
3rd Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
4th Author's Name Takashi Yokota  
4th Author's Affiliation Utsunomiya University (Utsunomiya Univ.)
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Speaker Author-1 
Date Time 2018-06-15 13:10:00 
Presentation Time 20 minutes 
Registration for CPSY 
Paper # CPSY2018-6, DC2018-6 
Volume (vol) vol.118 
Number (no) no.92(CPSY), no.93(DC) 
Page pp.107-112 
Date of Issue 2018-06-07 (CPSY, DC) 

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