|Superblock optimizations firstname.lastname@example.org (Tim Frink) (2008-04-06)|
|Re: Superblock optimizations email@example.com (2008-04-13)|
|Re: Superblock optimizations firstname.lastname@example.org (IndianTechie) (2008-04-14)|
|Re: Superblock optimizations email@example.com (Tim Frink) (2008-04-19)|
|Date:||Sun, 13 Apr 2008 10:58:48 -0700 (PDT)|
|Posted-Date:||13 Apr 2008 22:25:43 EDT|
I believe the primary reason why superblocks exist on machine-specific
IRs is because they used by machine-specific optimizations (primarly
Profiling, however, can be (and actually does) used by machine-
independent (well... actually, less clearly machine-dependent)
optimizations, working on machine-independent IRs. Examples are loop
optimizations (unrolling, prefetch, etc) and PRE.
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