Initial checkin of GCC 4.9.0 from trunk (r208799).

Change-Id: I48a3c08bb98542aa215912a75f03c0890e497dba

1 files changed, 45 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/opt/pr36187.C b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr36187.C
new file mode 100644
index 000000000..91166940d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/opt/pr36187.C
@@ -0,0 +1,45 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+
+extern "C" void abort (void);
+enum SbxDataType { SbxINTEGER, SbxDECIMAL, SbxBYREF = 0x4000 };
+struct SbxValues {
+    union {
+	float nSingle;
+	float* pSingle;
+    };
+    SbxDataType eType;
+};
+static bool ImpPutDoubleFoo( SbxValues* p)
+{
+    bool bRet = false;
+    SbxValues aTmp;
+    int count = 0;
+start: 
+    switch( p->eType )  {  
+	case SbxINTEGER:
+	    if (count++ > 0)
+	      abort ();
+	    aTmp.pSingle = &p->nSingle; goto direct;
+	case SbxBYREF | SbxDECIMAL:
+	    bRet = false;
+	    break;
+	direct:
+	    aTmp.eType = SbxDataType( p->eType | SbxBYREF );
+	    p = &aTmp; goto start;
+	case SbxBYREF | SbxINTEGER:
+	    break;
+	default:
+	    bRet =true;
+    }
+    return bRet;
+}
+
+int main( int argc, char** argv )
+{
+    SbxValues aTmp;
+    aTmp.eType = SbxINTEGER;
+    if ( ImpPutDoubleFoo( &aTmp ) )
+	abort ();
+    return 0;
+}