[PATCH] D129715: [LoongArch] Heuristically load FP immediates by movgr2fr from materialized integer

[Gong LingQin via Phabricator via llvm-commits]

gonglingqin added a comment.

In D129715#3654612 <https://reviews.llvm.org/D129715#3654612>, @xen0n wrote:

> This is interesting data, is the SPEC2006 runs one-shot or averaged over multiple runs like the Phoronix Test Suite? Although the 450.soplex case seems statistically significant enough.

Spec2006 was tested twice and the average of the scores was taken

> I think some assembly comparison could go a long way, but again, SPEC2006 is *horribly outdated* so actually IMO the argument for 3-instruction threshold would be a lot stronger if you could replicate this result on some more recent or comprehensive benchmark suites. (PTS or newer SPEC are all better than SPEC2006 in this regard.)

Thanks,  I will test other benchmark sets.


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