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Quick Lists
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Bug ID:
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6712835
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Votes
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0
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Synopsis
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Server compiler fails with assertion (loop_count < K,"infinite loop in PhaseIterGVN::transform")
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Category
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hotspot:compiler2
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Reported Against
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Release Fixed
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hs14(b03),
6u14(b01) (Bug ID:2172739)
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State
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10-Fix Delivered,
bug
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Priority:
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3-Medium
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Related Bugs
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Submit Date
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10-JUN-2008
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Description
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Server compiler (both 32 and 64 bit) fails with assertion
# Internal Error (/export2/BUILD_AREA/jdk7/hotspot/src/share/vm/opto/phaseX.cpp:1013), pid=23426, tid=8
# Error: assert(loop_count < K,"infinite loop in PhaseIterGVN::transform")
in fastdebug jvm
and with
# Internal Error (allocation.cpp:117), pid=13355, tid=12
# Error: ChunkPool::allocate
in product vm.
The failure is observed in -Xcomp mode only.
Posted Date : 2008-06-10 15:50:20.0
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Work Around
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N/A
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Evaluation
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The remove_useless_bool routine is signaling progress even though it not actually making any. This is caused by a cycle in some dead code.
Posted Date : 2008-06-11 21:20:02.0
http://hg.openjdk.java.net/jdk7/hotspot-comp/hotspot/rev/6ca61c728c2d
Posted Date : 2008-07-25 22:48:44.0
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Comments
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PLEASE NOTE: JDK6 is formerly known as Project Mustang
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