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Choose _autovec version of GenerateEmbeddingSpMDMRowWiseSparse on AArch64 #5247

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13 changes: 10 additions & 3 deletions src/EmbeddingSpMDM.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -1310,8 +1310,11 @@ typename EmbeddingSpMDMKernelSignature<uint8_t, indxType, offsetType, outType>::
}

#ifdef FBGEMM_AUTOVEC_AVAILABLE
if (!is_autovec_disabled()) {
// There is only the reference implementation for FP8 embedding
if (!cpuinfo_initialize()) {
throw std::runtime_error("Failed to initialize cpuinfo!");
}
if ((is_autovec_forced() || fbgemmHasArmSve2Support()) &&
!is_autovec_disabled()) {
return GenerateEmbeddingSpMDMFP8WithStrides_autovec<
/*IndexType=*/indxType,
/*OffsetType=*/offsetType,
Expand Down Expand Up @@ -1473,7 +1476,11 @@ GenerateEmbeddingSpMDMRowWiseSparse(
#endif

#ifdef FBGEMM_AUTOVEC_AVAILABLE
if (is_autovec_forced()) {
if (!cpuinfo_initialize()) {
throw std::runtime_error("Failed to initialize cpuinfo!");
}
if ((is_autovec_forced() || fbgemmHasArmSve2Support()) &&
!is_autovec_disabled()) {
return GenerateEmbeddingSpMDMRowWiseSparse_autovec<
/*InType=*/inType,
/*IndexType=*/indxType,
Expand Down
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