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/* PR ipa/88561 */
/* { dg-options "-O3 -fdump-tree-tracer-details -fdump-tree-dom3-details -fno-profile-values" } */
struct nsISupports
{
virtual int QueryInterface (const int &aIID, void **aInstancePtr) = 0;
virtual __attribute__((noinline, noclone)) unsigned AddRef (void) = 0;
virtual unsigned Release (void) = 0;
};
struct nsIObserver : public nsISupports
{
virtual int Observe (nsISupports * aSubject, const char *aTopic, const unsigned short *aData) = 0;
};
struct nsISupportsWeakReference : public nsISupports
{
virtual int GetWeakReference (void **_retval) = 0;
};
struct nsSupportsWeakReference : public nsISupportsWeakReference
{
nsSupportsWeakReference () : mProxy (0) {}
virtual int GetWeakReference (void **_retval) override { return 0; }
~nsSupportsWeakReference () {}
void NoticeProxyDestruction () { mProxy = nullptr; }
void *mProxy;
void ClearWeakReferences ();
bool HasWeakReferences () const { return !!mProxy; }
};
struct mozIPersonalDictionary : public nsISupports
{
virtual int Load (void) = 0;
virtual int Save (void) = 0;
virtual int GetWordList (void **aWordList) = 0;
virtual int Check (const int &word, bool * _retval) = 0;
virtual int AddWord (const int &word) = 0;
virtual int RemoveWord (const int &word) = 0;
virtual int IgnoreWord (const int &word) = 0;
virtual int EndSession (void) = 0;
};
struct mozPersonalDictionary final
: public mozIPersonalDictionary, public nsIObserver, public nsSupportsWeakReference
{
virtual int QueryInterface (const int &aIID, void **aInstancePtr) override;
virtual __attribute__((noinline, noclone)) unsigned AddRef (void) override;
virtual unsigned Release (void) override;
unsigned long mRefCnt;
virtual int Load (void) override { return 0; }
virtual int Save (void) override { return 0; }
virtual int GetWordList (void **aWordList) override { return 0; }
virtual int Check (const int &word, bool * _retval) override { return 0; }
virtual int AddWord (const int &word) override { return 0; }
virtual int RemoveWord (const int &word) override { return 0; }
virtual int IgnoreWord (const int &word) override { return 0; }
virtual int EndSession (void) override { return 0; }
virtual int Observe (nsISupports * aSubject, const char *aTopic, const unsigned short *aData) override { return 0; }
mozPersonalDictionary () : mRefCnt(0) {}
int Init () { return 0; }
virtual ~mozPersonalDictionary () {}
bool mIsLoaded;
bool mSavePending;
void *mFile;
char mMonitor[96];
char mMonitorSave[96];
char mDictionaryTable[32];
char mIgnoreTable[32];
};
unsigned
mozPersonalDictionary::AddRef (void)
{
unsigned count = ++mRefCnt;
return count;
}
unsigned
mozPersonalDictionary::Release (void)
{
unsigned count = --mRefCnt;
if (count == 0)
{
mRefCnt = 1;
delete (this);
return 0;
}
return count;
}
int
mozPersonalDictionary::QueryInterface (const int &aIID, void **aInstancePtr)
{
nsISupports *foundInterface;
if (aIID == 122)
foundInterface = static_cast <mozIPersonalDictionary *>(this);
else
foundInterface = static_cast <nsISupportsWeakReference *>(this);
int status;
foundInterface->AddRef ();
*aInstancePtr = foundInterface;
return status;
}
__attribute__((noipa)) int
foo (nsISupports *p, const int &i)
{
void *q;
return p->QueryInterface (i, &q);
}
int
main ()
{
mozPersonalDictionary m;
int j = 123;
for (int i = 0; i < 100000; i++)
foo (static_cast <nsISupportsWeakReference *>(&m), j);
if (m.mRefCnt != 100000)
__builtin_abort ();
}
/* { dg-final-use-not-autofdo { scan-tree-dump-times "folding virtual function call to virtual unsigned int mozPersonalDictionary::_ZThn16" 1 "tracer" { target { lp64 || llp64 } } } } */
/* { dg-final-use-not-autofdo { scan-tree-dump-times "folding virtual function call to virtual unsigned int mozPersonalDictionary::_ZThn8" 1 "tracer" { target ilp32 } } } */
/* { dg-final-use-not-autofdo { scan-tree-dump-times "folding virtual function call to virtual unsigned int mozPersonalDictionary::AddRef" 1 "tracer" } } */
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