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/* { dg-do compile } */
/* { dg-options "-O3 -fdump-ipa-inline -fdump-ipa-cp -fno-early-inlining -fdevirtualize" } */
class wxPaintEvent { };
struct wxDCBase
{
wxDCBase ();
virtual int GetLayoutDirection() const{}
virtual void SetLayoutDirection(int){}
};
struct wxWindowDC : public wxDCBase {};
struct wxBufferedDC : public wxDCBase
{
void Init(wxDCBase*dc) {
InitCommon(dc);
}
void InitCommon(wxDCBase*dc) {
if (dc)
SetLayoutDirection(dc->GetLayoutDirection());
}
};
struct wxBufferedPaintDC : public wxBufferedDC {
wxBufferedPaintDC() {
Init(&m_paintdc);
}
wxWindowDC m_paintdc;
};
void OnPaint(wxPaintEvent & event) {
wxBufferedPaintDC dc;
}
/* IPA-CP should really discover both cases, but for time being the second is handled by inliner. */
/* { dg-final { scan-ipa-dump-times "Discovered a virtual call to a known target" 1 "inline" } } */
/* { dg-final { scan-ipa-dump-times "Discovered a virtual call to a known target" 1 "cp" } } */
/* { dg-final { cleanup-ipa-dump "inline" } } */
/* { dg-final { cleanup-ipa-dump "cp" } } */
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