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re PR tree-optimization/33291 (a+=2; a+=2 not simplified to a+=4; with -O3 ...
[gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
pr24670.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2" } */
3
4
__inline__
void
5
shift128Right
(
int
count
,
long long int
*
z1Ptr
)
6
{
7
long long int
z1
;
8
if
(
count
==
0
);
9
else if
(
count
<
64
);
10
else
11
z1
= (
count
<
64
) ?
count
:
0
;
12
*
z1Ptr
=
z1
;
13
}
14
15
float128_rem
()
16
{
17
signed int
expDiff
;
18
long long int
aSig1
;
19
long long int
sigMean1
;
20
if
(-
64
<
expDiff
)
21
shift128Right
(-
expDiff
, &
aSig1
);
22
add128
(&
sigMean1
);
23
}