This must be a typo (simdjson#1140)

lemire · web-flow · commit 4c116528084b · 2020-08-28T20:35:13.000-04:00
diff --git a/benchmark/bench_sax.cpp b/benchmark/bench_sax.cpp
@@ -1,6 +1,6 @@
 #define SIMDJSON_IMPLEMENTATION_FALLBACK 0
 #define SIMDJSON_IMPLEMENTATION_WESTMERE 0
-#define SIMDJSON_IMPLEMENTATION_AMD64 0
+#define SIMDJSON_IMPLEMENTATION_ARM64 0
 
 #include <iostream>
 #include <sstream>
