Branch mismatcharg fails to compile about enzyme HOT 6 CLOSED

#include <stdio.h>
#include <stdlib.h>

#define DEBUG_PRINT_MACRO   if ( getenv( "MY_VERBOSE" ) != NULL  &&  atoi(getenv("MY_VERBOSE")) != 0 )

struct complex {
  double r;
  double i;
};

struct complex myblas_cdot(struct complex* x, struct complex *y, int n) {
  struct complex sum = { 0, 0 };
  for (int i=0; i<n; i++) {
    sum.r += x[i].r * y[i].r - x[i].i * y[i].i;
    sum.i += x[i].r * y[i].i + x[i].i * y[i].r;
  }
  DEBUG_PRINT_MACRO
    fprintf( stdout, " whatever ( %g, %g, %d )\n", x[0], y[0], n );

  return sum;
}

double myblas_cabs(struct complex x) {
    return x.r * x.r + x.i * x.i;
}

#include <stdio.h>
#include <stdlib.h>

struct complex {
  double r;
  double i;
};

struct complex myblas_cdot(struct complex* x, struct complex *y, int n);
double myblas_cabs(struct complex x); 
void __enzyme_autodiff(void*, ...);

double dotabs(struct complex* alpha, struct complex* beta, int n) {
  struct complex prod = myblas_cdot(alpha, beta, n);
  return myblas_cabs(prod);
}

int main(int argc, char *argv[]) {
  int n = 3;

  struct complex *A = (struct complex*)malloc(sizeof(struct complex) * n);
  for(int i=0; i<n; i++)
   A[i] = (struct complex){(i+1), (i+2)};

  struct complex *grad_A = (struct complex*)malloc(sizeof(struct complex) * n);
  for(int i=0; i<n; i++)
   grad_A[i] = (struct complex){0,0};



  struct complex *B = (struct complex*)malloc(sizeof(struct complex) * n);
  for(int i=0; i<n; i++)
   B[i] = (struct complex){-3-i, 2*i};

  struct complex *grad_B = (struct complex*)malloc(sizeof(struct complex) * n);
  for(int i=0; i<n; i++)
   grad_B[i] = (struct complex){0,0};

  __enzyme_autodiff((void*)dotabs, A, grad_A, B, grad_B, n);
  printf("Value dotabs(A)[0] = %f\n", A[0].r);
  printf("Gradient dotabs(A)[0] = %f\n", grad_A[0].r);
  printf("Value dotabs(B)[0] = %f\n", B[0].r);
  printf("Gradient dotabs(B)[0] = %f\n", grad_B[0].r);

  return 0;
}