1  /* { dg-do compile }
       2  /* { dg-options "-Os -march=pentium4 -mtune=prescott" } */
       3  /* { dg-require-effective-target ia32 } */
       4  
       5  register char foo asm("edi");
       6  char x;
       7  int bar() {
       8    foo = x;
       9  }
      10  /* { dg-final { scan-assembler "movz" } } */