Subversion Repositories openrisc_2011-10-31

/* Turn the truncate,zero_extend,lshiftrt sequence before the or into a

   zero_extract.  The truncate is due to TARGET_PROMOTE_PROTOTYPES, the

   zero_extend to PROMOTE_MODE.  */

/* { dg-do compile } */

/* { dg-options "-O isa_rev>=2 -mgp64" } */

/* { dg-final { scan-assembler "\tdext\t" } } */

/* { dg-final { scan-assembler-not "and" } } */

/* { dg-final { scan-assembler-not "srl" } } */

void

f (unsigned char x, unsigned char *r)

{

  *r = 0x50 | (x >> 4);

}