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Type:
Sub-task
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Resolution: Fixed
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Priority:
P4
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Affects Version/s: 26
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Component/s: hotspot
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b20
This is one of the steps for Cost-Modeling JDK-8340093:
4. Optimize: e.g. move reduction out of loop
- Refactor move_unordered_reduction_out_of_loop
- Moving the reduction out of the loop will mean it is not counted in the cost any more, and it is now more profitable (see step 5)
4. Optimize: e.g. move reduction out of loop
- Refactor move_unordered_reduction_out_of_loop
- Moving the reduction out of the loop will mean it is not counted in the cost any more, and it is now more profitable (see step 5)
- causes
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JDK-8371065 C2 SuperWord: VTransformLoopPhiNode::apply setting type leads to assert/wrong result
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- Resolved
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- Closed
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JDK-8371881 C2: Fix potential SEGV in VTransformReductionVectorNode tracing
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- Resolved
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- links to
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Commit(master)
openjdk/jdk/4786f8be
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Review(master)
openjdk/jdk/27704