re PR target/10467 ([arm] [3.3/3.4 regression] ICE in pre_insert_copy_insn,)

	PR optimization/10467
	* gcc.dg/20031108-1.c: New test case.

From-SVN: r73362

gcc/testsuite/ChangeLog

+2003-11-08  Roger Sayle  <roger@eyesopen.com>
+
+	PR optimization/10467
+	* gcc.dg/20031108-1.c: New test case.
+
 2003-11-07  Geoffrey Keating  <geoffk@apple.com>
 
 	* gcc.dg/pch/warn-1.c: Allow for more helpful error message.

gcc/testsuite/gcc.dg/20031108-1.c

+/* PR optimization/10467  */
+/* { dg-do compile { target arm*-*-* xscale*-*-* strongarm*-*-* } } */
+/* { dg-options "-O2 -mthumb" } */
+
+typedef enum {Ident_1} Enumeration;
+
+typedef struct record
+{
+    struct record *Ptr_Comp;
+    Enumeration Discr;
+    union {
+	struct {
+	    Enumeration Enum_Comp;
+	    int Int_Comp;
+	    char Str_Comp [31];
+        } var_1;
+    } variant;
+} *Rec_Pointer;
+
+Rec_Pointer Ptr_Glob;
+
+Proc_1 (Ptr_Val_Par)
+    Rec_Pointer Ptr_Val_Par;
+{
+    Rec_Pointer Next_Record = Ptr_Val_Par->Ptr_Comp;
+
+    *Ptr_Val_Par->Ptr_Comp = *Ptr_Glob;
+
+    if (Next_Record->Discr == Ident_1)
+    {
+	Proc_7 (Next_Record->variant.var_1.Int_Comp, 10,
+		&Next_Record->variant.var_1.Int_Comp);
+    }
+}
+