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2018-03-15 Steven G. Kargl <kargl@gcc.gnu.org>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
arc
/
umulsihi3_z.c
blob
cf1c00d806ac3cf96808d59258ca8ac16c2c3a5a
1
/* Check if the optimizers are not removing the umulsihi3_imm
2
instruction. */
3
/* { dg-do run } */
4
/* { dg-options "-O2 -fno-inline" } */
5
6
#include <stdint.h>
7
8
static int32_t
test
(
int16_t
reg_val
)
9
{
10
int32_t
x
= (
reg_val
&
0xf
) *
62500
;
11
return
x
;
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}
13
14
int
main
(
void
)
15
{
16
volatile
int32_t
x
=
0xc172
;
17
x
=
test
(
x
);
18
19
if
(
x
!=
0x0001e848
)
20
__builtin_abort
();
21
return
0
;
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}
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