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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [m68k/] [pr36134.c] - Rev 328

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/* pr36134.c
 
   This test ensures that the shorter LEA instruction is used in preference
   to the longer ADD instruction.  */
 
/* { dg-do compile }  */
/* { dg-options "-O2" }  */
/* { dg-final { scan-assembler "lea" } } */
/* { dg-final { scan-assembler-not "add" } } */
 
int *a, *b;
 
void
f ()
{
  while (a > b)
    {
      *a++ = *b++;
      *a++ = *b++;
      *a++ = *b++;
      *a++ = *b++;
    }
}
 

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