(expand_end_case): Correct test for sign extending

unsigned constant index when creating index_expr.

From-SVN: r7175

1 files changed, 1 insertions, 1 deletions

diff --git a/gcc/stmt.c b/gcc/stmt.c
index a6b708f..d837426 100644
--- a/gcc/stmt.c
+++ b/gcc/stmt.c
@@ -4382,7 +4382,7 @@ expand_end_case (orig_index)
 		{
 		  index_expr
 		    = build_int_2 (INTVAL (index),
-				   !unsignedp && INTVAL (index) >= 0 ? 0 : -1);
+				   unsignedp || INTVAL (index) >= 0 ? 0 : -1);
 		  index_expr = convert (TREE_TYPE (index_expr), index_expr);
 		}