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HEAD
2016-12-21 Vladimir Makarov <vmakarov@redhat.com>
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.target
/
i386
/
pr66112-1.c
blob
268990ccf853f5adc748598ab697b0020228b647
1
/* PR target/66112 */
2
/* { dg-do compile } */
3
/* { dg-options "-O2" } */
4
5
unsigned int
6
foo
(
long long
a
,
long long
b
)
7
{
8
unsigned int
res
;
9
a
&= ~
0U
;
10
b
&= ~
0U
;
11
if
(
__builtin_mul_overflow
(
a
,
b
, &
res
))
12
res
=
0x123
U
;
13
return
res
;
14
}
15
16
/* { dg-final { scan-assembler "jn?o\[ \t\]" } } */