src/share/vm/adlc/formssel.cpp

*** 605,614 ****
--- 605,616 ----
    // but writes none
    if( _matrule && _matrule->_rChild &&
        ( strcmp(_matrule->_rChild->_opType,"StrComp"    )==0 ||
          strcmp(_matrule->_rChild->_opType,"StrEquals"  )==0 ||
          strcmp(_matrule->_rChild->_opType,"StrIndexOf" )==0 ||
+         strcmp(_matrule->_rChild->_opType,"StrIndexOfChar" )==0 ||
+         strcmp(_matrule->_rChild->_opType,"HasNegatives" )==0 ||
          strcmp(_matrule->_rChild->_opType,"AryEq"      )==0 ))
      return true;
  
    // Check if instruction has a USE of a memory operand class, but no defs
    bool USE_of_memory  = false;
*** 885,899 ****
--- 887,906 ----
  
    if( _matrule->_rChild &&
        ( strcmp(_matrule->_rChild->_opType,"AryEq"     )==0 ||
          strcmp(_matrule->_rChild->_opType,"StrComp"   )==0 ||
          strcmp(_matrule->_rChild->_opType,"StrEquals" )==0 ||
+         strcmp(_matrule->_rChild->_opType,"StrInflatedCopy"   )==0 ||
+         strcmp(_matrule->_rChild->_opType,"StrCompressedCopy" )==0 ||
          strcmp(_matrule->_rChild->_opType,"StrIndexOf")==0 ||
+         strcmp(_matrule->_rChild->_opType,"StrIndexOfChar")==0 ||
+         strcmp(_matrule->_rChild->_opType,"HasNegatives")==0 ||
          strcmp(_matrule->_rChild->_opType,"EncodeISOArray")==0)) {
          // String.(compareTo/equals/indexOf) and Arrays.equals
          // and sun.nio.cs.iso8859_1$Encoder.EncodeISOArray
          // take 1 control and 1 memory edges.
+         // Also String.(compressedCopy/inflatedCopy).
      return 2;
    }
  
    // Check for handling of 'Memory' input/edge in the ideal world.
    // The AD file writer is shielded from knowledge of these edges.