Revert change

Author: kg

src/native/containers/dn-simdhash-specialization.h

@@ -190,9 +190,8 @@ DN_SIMDHASH_SCAN_BUCKET_INTERNAL (DN_SIMDHASH_T_PTR hash, bucket_t *restrict buc
 	//  no good reason.
 	#define bucket_suffixes (bucket->suffixes)
 #endif
-	// Don't load the cascaded slot early, since we won't need it if we find a match,
-	//  and loading it too early will waste a valuable register or worse, spill to the stack
-	uint8_t count = dn_simdhash_extract_lane(bucket_suffixes, DN_SIMDHASH_COUNT_SLOT);
+	uint8_t count = dn_simdhash_extract_lane(bucket_suffixes, DN_SIMDHASH_COUNT_SLOT),
+		overflow_count = dn_simdhash_extract_lane(bucket_suffixes, DN_SIMDHASH_CASCADED_SLOT);
 	// We could early-out here when count==0, but it doesn't appear to meaningfully improve
 	//  search performance to do so, and might actually worsen it
 #ifdef DN_SIMDHASH_USE_SCALAR_FALLBACK
@@ -212,15 +211,10 @@ DN_SIMDHASH_SCAN_BUCKET_INTERNAL (DN_SIMDHASH_T_PTR hash, bucket_t *restrict buc
 			return index;
 	}
 
-#ifdef DN_SIMDHASH_USE_SCALAR_FALLBACK
-	if (bucket->suffixes.values[DN_SIMDHASH_CASCADED_SLOT])
-#else
-	if (dn_simdhash_extract_lane(bucket_suffixes, DN_SIMDHASH_CASCADED_SLOT))
-#endif
+	if (overflow_count)
 		return DN_SIMDHASH_SCAN_BUCKET_OVERFLOWED;
 	else
 		return DN_SIMDHASH_SCAN_BUCKET_NO_OVERFLOW;
-#undef bucket_suffixes
 }
 
 // Helper macros so that we can optimize and change scan logic more easily