reduced test case

casts.i (text/plain), 412 bytes, created by Alexis Ballier on 2009-10-27 17:42:28 UTC

 typedef unsigned char uint8_t;
  typedef unsigned int uint32_t;
  void t(uint8_t *dst, uint8_t *src){
     __asm__ volatile(         "movd  %4, %%mm0                \n\t"         : "=m" (*(uint32_t*)(dst)),           "=m" (*(uint32_t*)(dst)),           "=m" (*(uint32_t*)(dst)),           "=m" (*(uint32_t*)(dst))         : "m" (*(uint32_t*)(src)),            "m" (*(uint32_t*)src), "m" (*(uint32_t*)src) );
 }