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8345580: Remove const from Node::_idx which is modified

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Reviewed-by: epeter, qamai
This commit is contained in:
Yagmur Eren 2025-01-08 15:14:14 +00:00 committed by Emanuel Peter
parent 4d18e5a1e2
commit ae3fc46456
1 changed files with 2 additions and 3 deletions
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5
src/hotspot/share/opto/node.hpp
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@ -345,7 +345,7 @@ protected:
// The PhaseRenumberLive phase renumbers nodes based on liveness information.
// Therefore, it updates the value of the _idx field. The parse-time _idx is
// preserved in _parse_idx.
const node_idx_t _idx;
node_idx_t _idx;
DEBUG_ONLY(const node_idx_t _parse_idx;)
// IGV node identifier. Two nodes, possibly in different compilation phases,
// have the same IGV identifier if (and only if) they are the very same node
@ -586,8 +586,7 @@ public:
// Set this node's index, used by cisc_version to replace current node
void set_idx(uint new_idx) {
const node_idx_t* ref = &_idx;
*(node_idx_t*)ref = new_idx;
_idx = new_idx;
}
// Swap input edge order. (Edge indexes i1 and i2 are usually 1 and 2.)
void swap_edges(uint i1, uint i2) {