src/share/vm/opto/multnode.cpp

@@ -29,10 +29,11 @@
 #include "opto/mathexactnode.hpp"
 #include "opto/multnode.hpp"
 #include "opto/opcodes.hpp"
 #include "opto/phaseX.hpp"
 #include "opto/regmask.hpp"
+#include "opto/shenandoahSupport.hpp"
 #include "opto/type.hpp"
 
 //=============================================================================
 //------------------------------MultiNode--------------------------------------
 const RegMask &MultiNode::out_RegMask() const {

@@ -139,10 +140,11 @@
   Node* n = in(0);
   if (n == NULL)       return;  // should be assert, but NodeHash makes bogons
   if (n->is_Mach())    return;  // mach. projs. are not type-safe
   if (n->is_Start())   return;  // alas, starts can have mach. projs. also
   if (_con == SCMemProjNode::SCMEMPROJCON ) return;
+  if (_con == ShenandoahWBMemProjNode::SWBMEMPROJCON ) return;
   const Type* t = n->bottom_type();
   if (t == Type::TOP)  return;  // multi is dead
   assert(_con < t->is_tuple()->cnt(), "ProjNode::_con must be in range");
 }