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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
/
salias-1.c
1
/* { dg-do compile } */
2
/* { dg-options "-O2 -fdump-tree-salias" } */
3
4
struct
{
5
struct
{
6
struct
{
7
int
i
,
j
;
8
}
c
;
9
}
b
;
10
}
a
;
11
12
int
foo
(
void
)
13
{
14
a
.
b
.
c
.
i
=
0
;
15
return
a
.
b
.
c
.
j
;
16
}
17
18
/* { dg-final { scan-tree-dump-times "structure field tag SFT" 2 "salias" } } */
19
/* { dg-final { cleanup-tree-dump "salias" } } */