<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Sound like you are not enabling optimization. Try with -O3.<div><br></div><div>Evan</div><div><br><div><div>On Dec 9, 2012, at 12:49 AM, Amir Yazdanbakhsh <<a href="mailto:amir.yazdanbakhsh@gmail.com">amir.yazdanbakhsh@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div dir="ltr">Hi All,<div><br></div><div>I am working to cross compile (just generate assembly code) a simple C code in ARM. First, I use CLANG to get LLVM bytecode, then I use llc to generate assembly for ARM. The problem is it never uses any other register except r0-r3 and always uses spill code even if other register are available to use. Anyone has any idea?</div>
<div><br></div><div>Thanks </div><div><br></div><div><div><div dir="ltr">Best Regards,<br>A. Yazdanbakhsh<br><br><span style="color:rgb(102,102,102)">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>></span><br style="color:rgb(102,102,102)">
<br style="color:rgb(102,102,102)"><span style="color:rgb(102,102,102)">PhD. Student</span><br style="color:rgb(102,102,102)"><span style="color:rgb(102,102,102)">School of Electrical and Computer Engineering</span><br style="color:rgb(102,102,102)">
<span style="color:rgb(102,102,102)">University of Wisconsin-Madison</span><span style="color:rgb(102,102,102)"></span><span style="color:rgb(102,102,102)"></span><br style="color:rgb(102,102,102)"><span style="color:rgb(102,102,102)">E-mail: </span><a style="color:rgb(102,102,102)" href="mailto:yazdanbakhsh@wisc.edu" target="_blank">yazdanbakhsh@wisc.edu</a><br>
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