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2018-03-08 Richard Biener <rguenther@suse.de>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
arm
/
maskdata.c
blob
35d2f060d10850c5b50b68e5b597e3d7893bad7d
1
/* { dg-do compile } */
2
/* { dg-options " -O2" } */
3
/* { dg-require-effective-target arm_thumb2_ok } */
4
5
#define MASK 0xff00ff
6
void
maskdata
(
int
*
data
,
int
len
)
7
{
8
int
i
=
len
;
9
for
(;
i
>
0
;
i
-=
2
)
10
{
11
data
[
i
] &=
MASK
;
12
data
[
i
+
1
] &=
MASK
;
13
}
14
}
15
/* { dg-final { scan-assembler-not "65280" } } */