+/* { dg-do compile } */
+/* { dg-options "-O2 -fdump-tree-optimized" } */
+
+int x;
+
+int
+f1 (int i, int j, int k)
+{
+ int *p = k ? &i : &j;
+ i = 3;
+ *p = 5;
+ x = j;
+}
+
+/* The assignment "i = 3" is partialy dead. Our DSE pass doesn't handle
+ detection of partially dead assignments.
+
+ There's two outputs which would indicate that the optimization was
+ performed.
+
+ If we used block copying to detect and eliminate the partially dead
+ store, then we should see an assignment "i = 5" somewhere in the
+ dump file.
+
+ Another approach would be to redirect the path from the true arm
+ of the first conditional so that it reaches the statement *p = 5
+ rather than i = 3. */
+
+/* { dg-final { scan-tree-dump-times "i = 5" 1 "optimized" { xfail *-*-* }} } */
+/* { dg-final { scan-tree-dump-times "<L.*>:;\[\n\t \]*\\*p = 5" 1 "optimized" { xfail *-*-*}} } */
+
+/* { dg-final { cleanup-tree-dump "optimized" } } */
+