diff options
Diffstat (limited to 'gcc/testsuite/g++.dg/ipa/devirt-10.C')
| -rw-r--r-- | gcc/testsuite/g++.dg/ipa/devirt-10.C | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/ipa/devirt-10.C b/gcc/testsuite/g++.dg/ipa/devirt-10.C new file mode 100644 index 0000000000..658442e345 --- /dev/null +++ b/gcc/testsuite/g++.dg/ipa/devirt-10.C @@ -0,0 +1,34 @@ +/* { dg-do compile } */ +/* { dg-options "-O3 -fdump-ipa-inline -fdump-ipa-cp -fno-early-inlining" } */ +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" } } */ |