Comments (4)
kripken
commented on August 17, 2024
Did you build with SIMD support? If so, this could be an autovectorization bug. Otherwise, perhaps that function ends up including SIMD intrinsic using code, and a more general code path should be preferred?
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ricejasonf
commented on August 17, 2024
I tried -s SIMD=0 to no avail. not sure if that is supposed to do anything.
It appears to use the general C implementation, but I'll try forking the library to double check that it isn't somehow assuming the x86 code.
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kripken
commented on August 17, 2024
SIMD is off by default - you only need to use SIMD=1 flag to enable it (which is not recommended, at least until wasm properly standardizes SIMD and we support it - currently we're waiting on that before doing and SIMD work).
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ricejasonf
commented on August 17, 2024
Yes it was using an attribute to create that vector type here.
Thanks! 😃
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