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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [ext-2.c] - Rev 321

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/* 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);
}
 

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