init: HW1

part2/test3.c

@@ -0,0 +1,14 @@
+#include "test.h"
+
+double test3(double *__restrict a, int N) {
+  __builtin_assume(N == 1024);
+  a = (double *)__builtin_assume_aligned(a, 16);
+
+  double b = 0;
+  for (int i=0; i<I; i++) {
+    for (int j=0; j<N; j++) {
+      b += a[j];
+    }
+  }
+  return b;
+}