re PR target/55194 (h8300 ICE during conftest in libgcc dwarf2out:7605)

	PR target/55194
	* dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle
	also DWARF2_ADDR_SIZE 1 and 2.

From-SVN: r193158

gcc/ChangeLog

+2012-11-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/55194
+	* dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle
+	also DWARF2_ADDR_SIZE 1 and 2.
+
 2012-11-05  Jan Hubicka  <jh@suse.cz>
 
 	* ipa-inline.c (leaf_node_p): Rename to ...

gcc/dwarf2out.c

@@ -7597,12 +7597,16 @@ value_format (dw_attr_ref a)
     case dw_val_class_high_pc:
       switch (DWARF2_ADDR_SIZE)
 	{
-	  case 4:
-	    return DW_FORM_data4;
-	  case 8:
-	    return DW_FORM_data8;
-	  default:
-	    gcc_unreachable ();
+	case 1:
+	  return DW_FORM_data1;
+	case 2:
+	  return DW_FORM_data2;
+	case 4:
+	  return DW_FORM_data4;
+	case 8:
+	  return DW_FORM_data8;
+	default:
+	  gcc_unreachable ();
 	}
 
     default: