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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
/
pr26421.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -fdump-tree-salias-vops" } */
3
4
typedef
struct
{
5
int
i
;
6
int
j
;
7
int
k
;
8
}
Foo
;
9
10
void
bar
(
Foo
*);
11
int
foo
(
void
)
12
{
13
Foo a
;
14
a
.
i
=
1
;
15
bar
(&
a
);
16
return
a
.
i
;
17
}
18
19
/* { dg-final { scan-tree-dump-times "VDEF" 4 "salias" } } */
20
/* { dg-final { cleanup-tree-dump "salias" } } */