Displaying 2 results from an estimated 2 matches for "6b9f136d".
2015 Jul 23
0
[LLVMdev] some superoptimizer results
..., %2
%4:i32 = addnsw %1, %3
infer %4
%5:i32 = and 4294967294:i32, %2
%6:i32 = add %0, %5
result %6
-- Sean Silva
>
> Thanks,
>
> John
>
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2015 Jul 23
3
[LLVMdev] some superoptimizer results
> Interesting. Do you happen to have some examples laying around?
Sorry, no, I'll have to re-run. I felt that the select-heavy results were
sort of humorous and clever at first, but then just annoying.
> Except for decode-limited situations, in general decreasing the critical path length is more important
> than eliminating instructions. The critical path length is a