OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [gcc.dg/] [cris-peep2-andu2.c] - Rev 867

Go to most recent revision | Compare with Previous | Blame | View Log

/* { dg-do compile { target cris-*-* } } */
/* { dg-final { scan-assembler "movu.w \\\$r10,\\\$r" } } */
/* { dg-final { scan-assembler "and.w 2047,\\\$r" } } */
/* { dg-final { scan-assembler-not "move.d \\\$r10,\\\$r" } } */
/* { dg-final { scan-assembler "movu.b \\\$r10,\\\$r" } } */
/* { dg-final { scan-assembler "and.b 95,\\\$r" } } */
/* { dg-final { scan-assembler "andq -2,\\\$r" } } */
/* { dg-options "-O2" } */
 
/* Test the "andu" peephole2 trivially, register operand.  */
 
unsigned int
and_peep2_hi (unsigned int y, unsigned int *x)
{
  *x = y & 0x7ff;
  return y;
}
 
unsigned int
and_peep2_qi (unsigned int y, unsigned int *x)
{
  *x = y & 0x5f;
  return y;
}
 
 
unsigned int
and_peep2_q (unsigned int y, unsigned int *x)
{
  *x = y & 0xfe;
  return y;
}
 

Go to most recent revision | Compare with Previous | Blame | View Log

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.