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Altera_Forum's avatar
Altera_Forum
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15 years ago

NIOS II GCC -funroll-all-loops

I have try a bench for see if the unrool loop flag work fine, When the inital idx value is a constant know at compilation -> the unrool work fine. But if the inital idx value is not know at com...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

if he don't know the more probable of the initial idx value he don't want take the risk to optimise ?