<div style="line-height:1.7;color:#000000;font-size:14px;font-family:Arial"><div style="margin:0;">Hi, there</div><div style="margin:0;">I am doing optimization for an new backend. And I have read the auto-vectorization guide,<a href="https://llvm.org/docs/Vectorizers.html." _src="https://llvm.org/docs/Vectorizers.html.">https://llvm.org/docs/Vectorizers.html.</a></div><div style="margin:0;">The hardware support vector operation. I wonder how can I get the loop vectorizer tuned for my backend. </div><div style="margin:0;">Is there any documents or suggestions? Thanks!</div><div style="margin:0;"><br></div><div style="margin:0;"><br></div><div style="margin:0;">Best regards,</div><div style="margin:0;">Jerry</div></div><br><br><span title="neteasefooter"><p> </p></span>