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Type: Enhancement
Resolution: Fixed
Priority: P4
Fix Version/s: 20
Affects Version/s: 20
Component/s: hotspot
Labels:
- c2
- performance

Subcomponent:
compiler
Resolved In Build:
b06

Similar to transformations of (CastII (AddI or (ConvI2L (AddI with the same motivation. It was observed to help panama performance.

relates to

JDK-8330819 C2 SuperWord: bad dominance after pre-loop limit adjustment with base that has CastLL after pre-loop

Resolved

JDK-8338485 C2: assert(bt == T_INT && _base == Int) failed: Not an Int

Closed

links to

Commit openjdk/jdk/cbaf6e80

Review openjdk/jdk/9139

Assignee:: Roland Westrelin

Reporter:: Roland Westrelin

Votes:: 0 Vote for this issue

Watchers:: 4 Start watching this issue

Created:: 2022-06-08 06:10

Updated:: 2024-08-19 23:14

Resolved:: 2022-07-06 04:40