Details
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Enhancement
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Resolution: Fixed
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P4
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9
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b69
Backports
| Issue | Fix Version | Assignee | Priority | Status | Resolution | Resolved In Build |
|---|---|---|---|---|---|---|
| JDK-8098643 | emb-9 | Vladimir Ivanov | P4 | Resolved | Fixed | team |
Description
Example:
// Use same limit as split_if_with_blocks_post
if( C->unique() > 35000 ) return n; // Method too big
in PhaseIdealLoop::split_if_with_blocks_pre()
Can hurt JSR292 performance for which we have a huge number of unique nodes.
// Use same limit as split_if_with_blocks_post
if( C->unique() > 35000 ) return n; // Method too big
in PhaseIdealLoop::split_if_with_blocks_pre()
Can hurt JSR292 performance for which we have a huge number of unique nodes.
Attachments
Issue Links
- backported by
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JDK-8098643 C2 disables some optimizations when a large number of unique nodes exist
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- Resolved
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