> Jakub,
> thanks a lot for looking into this! I am now bit on tight schedule moving back
> to Prague and I knew little about the implementation of debug info for
> optimized out arguments.
Hi,
here is better testcase that also trigger splitting
struct a {int a;int b;};
inline
static int reta (struct a a, int unused, int c)
{
if (__builtin_expect (c,1) != 0)
{
return c;
}
test();
test();
test();
test();
test();
test();
test();
test();
test();
return a.a;
}
main()
{
struct a a={1,1};
int v = reta(a,1,1);
struct a a2={1,1};
v += reta(a2,2,1);
return v;
}
Compile with -fno-early-inlining
Honza
