===================================================================
@@ -807,15 +807,20 @@ shrink_wrap_one_built_in_call_with_conds
can_guard_call_p. */
join_tgt_in_edge_from_call = find_fallthru_edge (bi_call_bb->succs);
gcc_assert (join_tgt_in_edge_from_call);
- free_dominance_info (CDI_DOMINATORS);
+ /* We don't want to handle PHIs. */
+ if (EDGE_COUNT (join_tgt_in_edge_from_call->dest->preds) > 1)
+ join_tgt_bb = split_edge (join_tgt_in_edge_from_call);
+ else
+ join_tgt_bb = join_tgt_in_edge_from_call->dest;
}
else
- join_tgt_in_edge_from_call = split_block (bi_call_bb, bi_call);
+ {
+ join_tgt_in_edge_from_call = split_block (bi_call_bb, bi_call);
+ join_tgt_bb = join_tgt_in_edge_from_call->dest;
+ }
bi_call_bsi = gsi_for_stmt (bi_call);
- join_tgt_bb = join_tgt_in_edge_from_call->dest;
-
/* Now it is time to insert the first conditional expression
into bi_call_bb and split this bb so that bi_call is
shrink-wrapped. */
===================================================================
@@ -0,0 +1,51 @@
+// { dg-do compile }
+
+extern "C"{
+ float sqrtf(float);
+}
+
+inline float squareroot(const float f)
+{
+ return sqrtf(f);
+}
+
+inline int squareroot(const int f)
+{
+ return static_cast<int>(sqrtf(static_cast<float>(f)));
+}
+
+template <class T>
+class vector2d
+{
+public:
+ vector2d(T nx, T ny) : X(nx), Y(ny) {}
+ T getLength() const { return squareroot( X*X + Y*Y ); }
+ T X;
+ T Y;
+};
+
+vector2d<int> getMousePos();
+
+class Client
+{
+public:
+ Client();
+ ~Client();
+};
+
+void the_game(float turn_amount)
+{
+ Client client;
+ bool first = true;
+
+ while (1) {
+ if (first) {
+ first = false;
+ } else {
+ int dx = getMousePos().X;
+ int dy = getMousePos().Y;
+
+ turn_amount = vector2d<float>(dx, dy).getLength();
+ }
+ }
+}