8033215: clang: node.cpp:284 IDX_INIT macro use uninitialized field _out
Reviewed-by: twisti, kvn
diff --git a/hotspot/src/share/vm/opto/node.cpp b/hotspot/src/share/vm/opto/node.cpp
index 06e74b6..344f7f0 100644
--- a/hotspot/src/share/vm/opto/node.cpp
+++ b/hotspot/src/share/vm/opto/node.cpp
@@ -285,6 +285,10 @@
#ifdef _MSC_VER // the IDX_INIT hack falls foul of warning C4355
#pragma warning( disable:4355 ) // 'this' : used in base member initializer list
#endif
+#ifdef __clang__
+#pragma clang diagnostic push
+#pragma GCC diagnostic ignored "-Wuninitialized"
+#endif
// Out-of-line code from node constructors.
// Executed only when extra debug info. is being passed around.
@@ -468,6 +472,10 @@
_in[6] = n6; if (n6 != NULL) n6->add_out((Node *)this);
}
+#ifdef __clang__
+#pragma clang diagnostic pop
+#endif
+
//------------------------------clone------------------------------------------
// Clone a Node.
