[AIEX][NFC] clarify MinTripCount==1 overload#861
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F-Stuckmann wants to merge 1 commit intoaie-publicfrom
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[AIEX][NFC] clarify MinTripCount==1 overload#861F-Stuckmann wants to merge 1 commit intoaie-publicfrom
F-Stuckmann wants to merge 1 commit intoaie-publicfrom
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konstantinschwarz
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Mar 20, 2026
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I agree with this change.
However, we used the Min Tripcount == 1 as a poor hack to disable hardware loop generation. This was necessary to control code bloat in very size constrained loops.
We should have a separate pragma to disable hardware loops. Until then, we should not merge this change. Setting to Request changes to avoid accidentally merging this PR
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I changed the PR to only add a comment explaining our |
| cl::desc("Enable true zero overhead hardware loops on AIE"), | ||
| cl::init(true), cl::Hidden); | ||
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| /// We currently override MinIterCountHLReject == 1 to |
konstantinschwarz
approved these changes
Apr 10, 2026
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Allow HW loops when MinTripCount ==1.