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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>Needs  suggestion</title><link>https://community.arm.com/developer/tools-software/oss-platforms/f/gnu-toolchain-forum/47551/needs-suggestion</link><description> Hi, 
 I am running simulation using cortex-53 or cortex-72 model, but my model does not support the below dup instruction. 
 I am using gnu compiler now.. so I tried to remove simd instruction by adding + nosimd option as below code.. 
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