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HEAD
Fix warning with -Wsign-compare -Wsystem-headers
[official-gcc.git]
/
gcc
/
testsuite
/
gcc.dg
/
tree-ssa
/
ssa-fre-21.c
blob
e337582446285e835dedc958f630458425e27744
1
/* { dg-do compile } */
2
/* { dg-options "-O -fdump-tree-fre1" } */
3
4
struct
f
{
5
float
a
;
6
float
b
;
7
float
c
;
8
float
d
;
9
};
10
11
struct
f a
;
12
13
void
h
(
float
,
float
,
float
,
float
);
14
15
void
g
(
void
)
16
{
17
float
a1
=
a
.
a
,
b
=
a
.
b
,
c
=
a
.
c
,
d
=
a
.
d
;
18
a
.
a
=
a1
;
19
a
.
b
=
b
;
20
a
.
c
=
c
;
21
a
.
d
=
d
;
22
h
(
a1
,
b
,
c
,
d
);
23
}
24
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/* { dg-final { scan-tree-dump-not "a\\\.? = " "fre1" } } */