blob: 4f687cc081c347bdef73f0ced7a383e3c8d9fb2f (
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 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;
}
|