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Type: Bug
Resolution: Fixed
Priority: P4
Fix Version/s: 9
Affects Version/s: 9
Component/s: hotspot
Labels:
- c2
- noreg-sqe
- oracle-triage-12
- starter

Subcomponent:
compiler
Resolved In Build:
b28
CPU:

generic
OS:

generic

Issue	Fix Version	Assignee	Priority	Status	Resolution	Resolved In Build
JDK-8056350	emb-9	Tobias Hartmann	P4	Resolved	Fixed	b28

Not all nodes are put on IGVN worklist when their inputs are modified (for example in loop opts).
As result we may get bad graph because data and control paths are inconsistent.

backported by

JDK-8056350 C2 does not put all modified nodes on IGVN worklist

Resolved

duplicates

JDK-8005067 IGVN transformations don't always properly handle nodes that get disconnected

Closed

relates to

JDK-8053915 bigapps assert failure in C2: modified node is not on IGVN._worklist

Resolved

JDK-8255665 C2 should aggressively remove temporary hook nodes

Resolved

JDK-8255670 Improve C2's detection of modified nodes

Resolved

JDK-8086057 Crash with "modified node is not on IGVN._worklist" when running with -XX:-SplitIfBlocks

Resolved

JDK-8039050 Crash in C2 compiler at Node::rematerialize

Closed

JDK-8054081 Crashes with assert "modified node is not on IGVN._worklist"

Closed

(3 relates to)

Assignee:: Tobias Hartmann
Reporter:: Vladimir Kozlov
Votes:: 0 Vote for this issue
Watchers:: 4 Start watching this issue

Created:: 2014-04-14 18:46
Updated:: 2020-10-30 05:21
Resolved:: 2014-07-25 05:01

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