ClangQQ.c

#include <stdio.h>
int main(int argc, const char *argv[])
{
  int n = 1;
  // little endian if true
  if(*(char *)&n == 1)
    printf("Litt\n");
  else
    printf("Big\n");
  signed int lval = 0xFEDCBA98 << 32;
  signed int aval = 0xFEDCBA98 >> 36;
  unsigned int uval = 0xFEDCBA98u >> 40;

  printf("lval %x aval %x uval %x\n", lval, aval, uval);
  return 0;
}