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https://issues.apache.org/jira/browse/ARROW-13382?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17383389#comment-17383389
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David Li commented on ARROW-13382:
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GitHub Actions Macs have AVX1, but not AVX2:
{noformat}
hw.optional.mmx: 1
hw.optional.sse: 1
hw.optional.sse2: 1
hw.optional.sse3: 1
hw.optional.supplementalsse3: 1
hw.optional.sse4_1: 1
hw.optional.sse4_2: 1
hw.optional.x86_64: 1
hw.optional.aes: 1
hw.optional.avx1_0: 1
hw.optional.rdrand: 1
hw.optional.f16c: 1
hw.optional.enfstrg: 0
hw.optional.fma: 0
hw.optional.avx2_0: 0
hw.optional.bmi1: 0
hw.optional.bmi2: 0
hw.optional.rtm: 0
hw.optional.hle: 0
hw.optional.adx: 0
hw.optional.mpx: 0
hw.optional.sgx: 0
hw.optional.avx512f: 0
hw.optional.avx512cd: 0
hw.optional.avx512dq: 0
hw.optional.avx512bw: 0
hw.optional.avx512vl: 0
hw.optional.avx512ifma: 0
hw.optional.avx512vbmi: 0 {noformat}
> [C++] Aggregation over scalars fails autobrew R job
> ---------------------------------------------------
>
> Key: ARROW-13382
> URL: https://issues.apache.org/jira/browse/ARROW-13382
> Project: Apache Arrow
> Issue Type: Bug
> Components: C++
> Reporter: David Li
> Assignee: David Li
> Priority: Major
>
> [https://github.com/ursacomputing/crossbow/runs/3091873413#step:7:488]
> {noformat}
> *** caught illegal operation ***
> address 0x109dc30cc, cause 'illegal opcode'Traceback:
> 1: compute__CallFunction(function_name, args, options)
> 2: call_function(FUN, a, options = list(na.rm = na.rm, na.min_count =
> na.min_count))
> 3: scalar_aggregate("sum", ..., na.rm = na.rm)
> 4: sum.ArrowDatum(<environment>, na.rm = FALSE)
> 5: eval_bare(expr, quo_get_env(quo))
> 6: quasi_label(enquo(object), arg = "object") {noformat}
> I would guess at first glance the compiler is autovectorizing something more
> than necessary?
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