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Avoid using Row() for unaligned storage. #813

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Merged
copybara-service merged 1 commit into from
Dec 18, 2025
Merged

Avoid using Row() for unaligned storage. #813

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2 changes: 1 addition & 1 deletion gemma/flash_attention.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -498,7 +498,7 @@ static void HWY_INLINE FlashAttentionTileStepAndApplySoftCap(
hn::Store(new_max, df4, tmp_max);
if constexpr (kNumQueries >= 1) {
const VF new_max_0 = hn::Set(df, tmp_max[0]);
x_0_p0 = hn::Exp(df, hn::Sub(x_0_p0 , new_max_0));
x_0_p0 = hn::Exp(df, hn::Sub(x_0_p0, new_max_0));
x_0_p1 = hn::Exp(df, hn::Sub(x_0_p1, new_max_0));
}
if constexpr (kNumQueries >= 2) {
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