Global Instruction Scheduling

David Gregg <greggd@macha.ucd.ie>
15 Mar 1998 00:30:25 -0500

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Global Instruction Scheduling greggd@macha.ucd.ie (David Gregg) (1998-03-15)
Re: Global Instruction Scheduling chase@naturalbridge.com (David Chase) (1998-03-15)
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From: David Gregg <greggd@macha.ucd.ie>
Newsgroups: comp.compilers
Date: 15 Mar 1998 00:30:25 -0500
Organization: Compilers Central
Keywords: optimize, architecture

Hi,


Does anyone know about any heuristics or algorithms for global
instruction scheduling that try not to schedule operations earlier
than necessary. Ideally, the heuristic should avoid delaying the
operation so much that it lengthens the schedule or causes it to be
duplicated by being pushed below a branch.


Thanks in advance for any ideas,


David.
--

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