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comparison src/share/vm/opto/compile.cpp @ 221:1e026f8da827

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6710487: More than half of JDI Regression tests hang with COOPs in -Xcomp mode Summary: Remove DecodeNNode::decode() and EncodePNode::encode() methods. Reviewed-by: rasbold, never
author kvn
date Tue, 24 Jun 2008 10:43:29 -0700
parents 44abbb0d4c18
children 2a1a77d3458f
comparison
equal deleted inserted replaced
220:30369db7f5d2 221:1e026f8da827
2015 Node* r = C->root(); 2015 Node* r = C->root();
2016 uint cnt = r->outcnt(); 2016 uint cnt = r->outcnt();
2017 for (uint i = 0; i < cnt; i++) { 2017 for (uint i = 0; i < cnt; i++) {
2018 Node* m = r->raw_out(i); 2018 Node* m = r->raw_out(i);
2019 if (m!= NULL && m->Opcode() == Op_ConN && 2019 if (m!= NULL && m->Opcode() == Op_ConN &&
2020 m->bottom_type()->is_narrowoop()->make_oopptr() == t) { 2020 m->bottom_type()->make_ptr() == t) {
2021 nn = m; 2021 nn = m;
2022 break; 2022 break;
2023 } 2023 }
2024 } 2024 }
2025 if (nn != NULL) { 2025 if (nn != NULL) {
2068 if (i >= in1->outcnt()) { 2068 if (i >= in1->outcnt()) {
2069 in2 = ConNode::make(C, TypeNarrowOop::NULL_PTR); 2069 in2 = ConNode::make(C, TypeNarrowOop::NULL_PTR);
2070 } 2070 }
2071 } 2071 }
2072 } else if (t->isa_oopptr()) { 2072 } else if (t->isa_oopptr()) {
2073 in2 = ConNode::make(C, t->is_oopptr()->make_narrowoop()); 2073 in2 = ConNode::make(C, t->make_narrowoop());
2074 } 2074 }
2075 } 2075 }
2076 if( in2 != NULL ) { 2076 if( in2 != NULL ) {
2077 Node* cmpN = new (C, 3) CmpNNode(n->in(1)->in(1), in2); 2077 Node* cmpN = new (C, 3) CmpNNode(n->in(1)->in(1), in2);
2078 n->subsume_by( cmpN ); 2078 n->subsume_by( cmpN );