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Integer loop code generation for VLIW

Authors: James Radigan; Pohua P. Chang; Utpal Banerjee;

Integer loop code generation for VLIW

Abstract

Code generation for complex integer loops within the context of a VLIW architecture, has to date, been handled by several disparate methodologies. We provide an empirical study to characterize what a typical complex integer loop is and propose a general solution that optimally modifies the key control dependencies in common integer loops. This single algorithm, integrates several software techniques (assuming key architectural features) in order to provide for varying degrees of nested complex control flow. A number of techniques, including loop peeling, loop unrolling, software pipelining, if-conversion, and procedure inlining are combined cohesively to make the best transformation decisions, for a typical integer loop, before scheduling and register allocation. Optimal fusion and distribution decisions are assumed.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
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