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8357649: IGV: add block index to the supplemental node properties #25414

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8357649: IGV: add block index to the supplemental node properties #25414

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4 changes: 4 additions & 0 deletions src/hotspot/share/opto/idealGraphPrinter.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -474,6 +474,10 @@ void IdealGraphPrinter::visit_node(Node* n, bool edges) {
// Enforce dots as decimal separators, as required by IGV.
StringUtils::replace_no_expand(buffer, ",", ".");
print_prop("frequency", buffer);
// Print block index for nodes that are placed in blocks and scheduled locally.
if (block->contains(node)) {
print_prop("block_index", block->find_node(node));
}
}
}

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