Hi all,
java/lang/StackWalker/LocalsAndOperands.java runs LocalsAndOperands 3 times
with following set of jvm flags:
1) -Xint -DtestUnused=true
2) -Xcomp
3) -Xcomp -XX:-TieredCompilation
When running with Graal as JIT (-XX:+TieredCompilation -XX:+UseJVMCICompiler
-Djvmci.Compiler=graal)
3rd scenario could take more than 10 minutes and the test could fail by timeout.
Actually running LocalsAndOperands with Graal and with "-Xcomp
-XX:-TieredCompilation" doesn't provide
big benefit and it would be reasonable to disable this scenario in case Graal
is enabled.
Please review the change.
JBS: https://bugs.openjdk.java.net/browse/JDK-8198924
webrev: http://cr.openjdk.java.net/~epavlova//8198924/webrev.00/index.html
testing: Tested by running the test in Graal as JIT mode.
thanks,
-katya
p.s.
Igor Ignatyev volunteered to sponsor this change.