summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.target/cris/peep2-andu2.c
blob: 55f638cdb5f735cd77d389e06ee5114e992bd706 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/* { dg-do assemble } */
/* { dg-final { scan-assembler "movu.w \\\$r10,\\\$" } } */
/* { dg-final { scan-assembler "and.w 2047,\\\$" } } */
/* { dg-final { scan-assembler-not "move.d \\\$r10,\\\$" } } */
/* { dg-final { scan-assembler "movu.b \\\$r10,\\\$" } } */
/* { dg-final { scan-assembler "and.b 95,\\\$" } } */
/* { dg-final { scan-assembler "andq -2,\\\$" } } */
/* { dg-options "-O2 -save-temps" } */

/* 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;
}