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// PR tree-optimization/28003
// Alias grouping needs to be computed after call clobbering, because it
// changes around the tags and variables in a way that makes our
// call clobbering computation incorrect.
// { dg-do run }
// { dg-options "-O2" }
extern "C" void abort(void);
struct A
{
int i, j[9];
A() : i(1) { j[0]=j[1]=j[2]=j[3]=j[4]=j[5]=j[6]=j[7]=j[8]=0; }
};
struct B
{
A a;
};
B b[] =
{
{}, {}, {}, {}, {}, {}, {}, {}, {}, {},
{}, {}, {}, {}, {}, {}, {}, {}, {}, {},
{}, {}, {}, {}, {}
};
int main()
{
if (1 - b[sizeof(b)/sizeof(B) - 1].a.i != 0)
abort();
return 0;
}
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