summaryrefslogtreecommitdiff
path: root/gcc/testsuite/gcc.dg/tree-ssa/20031021-1.c
blob: 117cddf12a799d6a4126ad2fbb690cc34f4206cb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
/* { dg-do compile } */
/* { dg-options "-O1 -fdump-tree-optimized" } */

struct A
{
  int i : 8;
};

signed char c1, c2;
struct A a;

int main()
{
  a.i = c1;
  c2 = a.i;
  return a.i;
}

/* We should only store to a.i, not load from it.  */
/* { dg-final { scan-tree-dump-times "a.i" 1 "optimized" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */