1 files changed, 105 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/pr48484.C b/gcc/testsuite/g++.dg/pr48484.C
new file mode 100644
index 0000000..3f17f39
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr48484.C
@@ -0,0 +1,105 @@
+/* { dg-do compile } */
+/* { dg-options "-O -finline-functions -finline-small-functions -Wuninitialized" }  */
+
+
+struct SQObjectPtr
+{
+  int _type;
+  SQObjectPtr operator = (long);
+};
+struct SQObjectPtrVec
+{
+  SQObjectPtr fff (unsigned);
+  SQObjectPtr *_vals;
+};
+
+struct SQInstruction
+{
+  int _arg1;
+  unsigned op;
+  unsigned _arg0;
+  unsigned _arg2;
+};
+struct SQVM
+{
+  struct CallInfo
+  {
+    SQInstruction *_ip;
+  };
+    bool
+    Execute (SQObjectPtr &, long, long, long, SQObjectPtr &, unsigned, int);
+    bool
+    FOREACH_OP
+    (SQObjectPtr
+     &, SQObjectPtr &, SQObjectPtr &, SQObjectPtr &, long, int, int &);
+  SQObjectPtrVec _stack;
+  CallInfo *ci;
+  long _nnativecalls;
+  bool ShouldSuspend ();
+};
+struct AutoDec
+{
+  AutoDec (long *);
+   ~AutoDec ();
+};
+bool
+  SQVM::FOREACH_OP
+  (SQObjectPtr
+   &
+   o1,
+   SQObjectPtr & o2, SQObjectPtr &, SQObjectPtr & o4, long, int, int &jump)
+{
+  long
+    nrefidx = 0;
+  switch (o1._type)
+    {
+    case 0x02000000:
+      o4 = nrefidx;
+      jump = 1;
+      return true;
+    case 0x00000080:
+      {
+	long
+	  idx = 10;
+	o2 = idx;
+	jump = 0;
+      }
+    }
+}
+
+bool
+  SQVM::Execute
+  (SQObjectPtr &, long, long, long, SQObjectPtr &, unsigned, int)
+{
+  AutoDec
+  ad (&_nnativecalls);
+  for (;;)
+    {
+      if (ShouldSuspend ())
+	return true;
+      SQInstruction
+	_i_ = *ci->_ip;
+      switch (_i_.op)
+	{
+	case 0:
+	  {
+	    int
+	      tojump;
+
+	    FOREACH_OP
+	      (_stack._vals
+	       [_i_._arg0],
+	       _stack._vals
+	       [_i_._arg2],
+	       _stack._vals
+	       [_i_._arg2],
+	       _stack._vals[_i_._arg2], _i_._arg2, _i_._arg1, tojump);
+
+	    ci += tojump;  /* { dg-warning "uninitialized" "warning" }  */
+	  }
+	case 1:
+	  _stack.fff (_i_._arg1);
+	}
+    }
+
+}