diff --git a/src/share/vm/opto/matcher.cpp b/src/share/vm/opto/matcher.cpp index b4dda4803b636ae0ef585a69677052e347d7def9..965f1a95239db68ab0fbd98852db605dfe418e7e 100644 --- a/src/share/vm/opto/matcher.cpp +++ b/src/share/vm/opto/matcher.cpp @@ -2043,6 +2043,12 @@ void Matcher::find_shared( Node *n ) { // Node is shared and has no reason to clone. Flag it as shared. // This causes it to match into a register for the sharing. set_shared(n); // Flag as shared and + if (n->is_DecodeNarrowPtr()) { + // Oop field/array element loads must be shared but since + // they are shared through a DecodeN they may appear to have + // a single use so force sharing here. + set_shared(n->in(1)); + } mstack.pop(); // remove node from stack continue; } @@ -2165,13 +2171,6 @@ void Matcher::find_shared( Node *n ) { continue; // for(int i = ...) } - if( mop == Op_AddP && m->in(AddPNode::Base)->is_DecodeNarrowPtr()) { - // Bases used in addresses must be shared but since - // they are shared through a DecodeN they may appear - // to have a single use so force sharing here. - set_shared(m->in(AddPNode::Base)->in(1)); - } - // if 'n' and 'm' are part of a graph for BMI instruction, clone this node. #ifdef X86 if (UseBMI1Instructions && is_bmi_pattern(n, m)) {