Optimal Register Allocators in Use?

koes@cmu.edu (David Koes)
3 Sep 2004 12:37:49 -0400

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Optimal Register Allocators in Use? koes@cmu.edu (2004-09-03)
Re: Optimal Register Allocators in Use? vmakarov@redhat.com (Vladimir Makarov) (2004-09-13)
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From: koes@cmu.edu (David Koes)
Newsgroups: comp.compilers
Date: 3 Sep 2004 12:37:49 -0400
Organization: http://groups.google.com
Keywords: registers, question
Posted-Date: 03 Sep 2004 12:37:49 EDT

Hi, I'm doing some research on register allocation and was wondering
if anyone is familiar with optimal register allocators being used
outside of academia.

By optimal register allocator I'm thinking along the lines of:

Register allocation for irregular architectures

Precise register allocation for irregular architectures

Has anyone used such an approach to compile code for a shipping
product? When is the compile-time/code-quality tradeoff worthwhile?


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