<div dir="ltr"><div><a href="http://llvm.org/docs/CodeGenerator.html">http://llvm.org/docs/CodeGenerator.html</a></div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Jun 20, 2017 at 2:10 PM, Nisal Menuka via llvm-dev <span dir="ltr"><<a href="mailto:llvm-dev@lists.llvm.org" target="_blank">llvm-dev@lists.llvm.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi,<br>
<br>
I want to understand how register allocation is performed on LLVM. For<br>
a program, how often the register allocator is called? Does it divide<br>
the code in to different sections and call the register allocator?<br>
<br>
Also can someone point me to the code where register allocator is<br>
called in the compilation process.<br>
<br>
Thanks<br>
<br>
Nisal<br>
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