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Bug
-
Resolution: Duplicate
-
P4
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None
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openjdk8u362, 11, 17, 19, 20
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x86_64
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linux
ADDITIONAL SYSTEM INFORMATION :
22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 17 21:16:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
A DESCRIPTION OF THE PROBLEM :
We have identified a test case that causes optimization issues and have simplified it as much as possible to reduce the analysis cost for developers.However, during the simplification process, we found that reducing the complexity also reduced the likelihood of triggering the optimization issue. As a result, the code size of the test case we ultimately submitted is still relatively large. We apologize for this inconvenience. We calculated checksums for the variables involved in the Tester process to help identify the location of the optimization issue.
openjdk version "1.8.0_362"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_362-b09)
OpenJDK 64-Bit Server VM (Temurin)(build 25.362-b09, mixed mode)
You can download the relevant test cases by accessing the following linkļ¼https://drive.google.com/file/d/10d8vIGtwUKR3urz6qwzrrvCRShWVa2Ys/view?usp=share_link
REGRESSION : Last worked in version 8u361
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
./run javapath
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
ACTUAL -
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827255
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827258
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827269
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
FREQUENCY : often
22.04.1-Ubuntu SMP PREEMPT_DYNAMIC Fri Mar 17 21:16:15 UTC 2 x86_64 x86_64 x86_64 GNU/Linux
A DESCRIPTION OF THE PROBLEM :
We have identified a test case that causes optimization issues and have simplified it as much as possible to reduce the analysis cost for developers.However, during the simplification process, we found that reducing the complexity also reduced the likelihood of triggering the optimization issue. As a result, the code size of the test case we ultimately submitted is still relatively large. We apologize for this inconvenience. We calculated checksums for the variables involved in the Tester process to help identify the location of the optimization issue.
openjdk version "1.8.0_362"
OpenJDK Runtime Environment (Temurin)(build 1.8.0_362-b09)
OpenJDK 64-Bit Server VM (Temurin)(build 25.362-b09, mixed mode)
You can download the relevant test cases by accessing the following linkļ¼https://drive.google.com/file/d/10d8vIGtwUKR3urz6qwzrrvCRShWVa2Ys/view?usp=share_link
REGRESSION : Last worked in version 8u361
STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
./run javapath
EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
ACTUAL -
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827255
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827258
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481827269
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xint compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
jdk_linux_8_hotspot/bin/java -cp ./ -Xcomp compiler.c2.cr6646020.Tester
CHECKSUM:1481826947
FREQUENCY : often
- duplicates
-
JDK-8290451 Incorrect result when switching to C2 OSR compilation from C1
- Resolved