OpenJDK / jdk / jdk
changeset 56026:23e3ab980622
8229158: make UseSwitchProfiling non-experimental or false by-default
Summary: Changed UseSwitchProfiling from experimental to diagnostic.
Reviewed-by: dholmes, shade, thartmann
| author | chagedorn |
|---|---|
| date | Tue, 20 Aug 2019 10:46:23 +0200 |
| parents | 854e828d6b5b |
| children | 9b7b9f16dfd9 |
| files | src/hotspot/share/runtime/globals.hpp test/hotspot/jtreg/compiler/loopopts/LoopUnswitchingBadNodeBudget.java test/hotspot/jtreg/compiler/loopopts/TestOverunrolling.java |
| diffstat | 3 files changed, 4 insertions(+), 4 deletions(-) [+] |
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--- a/src/hotspot/share/runtime/globals.hpp Tue Aug 20 09:22:18 2019 +0200 +++ b/src/hotspot/share/runtime/globals.hpp Tue Aug 20 10:46:23 2019 +0200 @@ -2437,11 +2437,11 @@ diagnostic(bool, ShowRegistersOnAssert, true, \ "On internal errors, include registers in error report.") \ \ - experimental(bool, UseSwitchProfiling, true, \ + diagnostic(bool, UseSwitchProfiling, true, \ "leverage profiling for table/lookup switch") \ \ JFR_ONLY(product(bool, FlightRecorder, false, \ - "(Deprecated) Enable Flight Recorder")) \ + "(Deprecated) Enable Flight Recorder")) \ \ JFR_ONLY(product(ccstr, FlightRecorderOptions, NULL, \ "Flight Recorder options")) \
--- a/test/hotspot/jtreg/compiler/loopopts/LoopUnswitchingBadNodeBudget.java Tue Aug 20 09:22:18 2019 +0200 +++ b/test/hotspot/jtreg/compiler/loopopts/LoopUnswitchingBadNodeBudget.java Tue Aug 20 10:46:23 2019 +0200 @@ -32,7 +32,7 @@ * @run main/othervm -XX:-TieredCompilation -XX:-BackgroundCompilation * -XX:-UseOnStackReplacement -XX:CompileOnly=LoopUnswitchingBadNodeBudget::test * -XX:CompileCommand=dontinline,LoopUnswitchingBadNodeBudget::helper - * -XX:+UnlockExperimentalVMOptions -XX:-UseSwitchProfiling LoopUnswitchingBadNodeBudget + * -XX:+UnlockDiagnosticVMOptions -XX:-UseSwitchProfiling LoopUnswitchingBadNodeBudget * */
--- a/test/hotspot/jtreg/compiler/loopopts/TestOverunrolling.java Tue Aug 20 09:22:18 2019 +0200 +++ b/test/hotspot/jtreg/compiler/loopopts/TestOverunrolling.java Tue Aug 20 10:46:23 2019 +0200 @@ -26,7 +26,7 @@ * @bug 8159016 8202949 8203915 * @summary Tests correct dominator information after over-unrolling a loop. * @requires vm.gc == "Parallel" | vm.gc == "null" - * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockExperimentalVMOptions + * @run main/othervm -XX:+IgnoreUnrecognizedVMOptions -XX:+UnlockDiagnosticVMOptions * -Xcomp -XX:-TieredCompilation -XX:-UseSwitchProfiling * -XX:-UseCountedLoopSafepoints -XX:LoopUnrollLimit=250 * -XX:-UseG1GC -XX:+UseParallelGC compiler.loopopts.TestOverunrolling