feat: part2 and zip

part2/test2.c.orig

@@ -0,0 +1,19 @@
+#include "test.h"
+
+void test2(float *__restrict a, float *__restrict b, float *__restrict c, int N)
+{
+  __builtin_assume(N == 1024);
+  a = (float *)__builtin_assume_aligned(a, 16);
+  b = (float *)__builtin_assume_aligned(b, 16);
+
+  for (int i = 0; i < I; i++)
+  {
+    for (int j = 0; j < N; j++)
+    {
+      /* max() */
+      c[j] = a[j];
+      if (b[j] > a[j])
+        c[j] = b[j];
+    }
+  }
+}