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• Type: Enhancement
• Resolution: Fixed
• Priority: P4
• Fix Version/s: 9
• Affects Version/s: None

In places where C2 iterates over live nodes use live_nodes():

- GrowableArray <Node *> nstack(C->unique());
+ GrowableArray <Node *> nstack(C->live_nodes());

backported by

JDK-8135691 Use Compile::live_nodes() instead of Compile::unique() in appropriate places

• 
• Resolved

JDK-8140843 Use Compile::live_nodes() instead of Compile::unique() in appropriate places

• 
• Resolved

JDK-8147150 Use Compile::live_nodes() instead of Compile::unique() in appropriate places

• 
• Resolved

JDK-8136457 Use Compile::live_nodes() instead of Compile::unique() in appropriate places

• 
• Closed

relates to

JDK-8129847 Compiling methods generated by Nashorn triggers high memory usage in C2

• 
• Resolved

JDK-8143321 Reduce the C2 compiler's memory usage

• 
• Closed

JDK-8131702 PhaseIterGVN(PhaseGVN* gvn) constructor can consume a lot of memory during incremental inlining.

• 
• Closed

JDK-8014959 assert(Compile::current()->live_nodes() < (uint)MaxNodeLimit) failed: Live Node limit exceeded limit

• 
• Closed

JDK-7092905 C2: Keep track of the number of dead nodes

• 
• Resolved

(4 relates to)