8295952: Problemlist existing compiler/rtm tests also on x86

Backport-of: 3f2f128af6ec2f9097af7758bfd41aeaa4354d40

Author: zzambers

test/hotspot/jtreg/ProblemList.txt

@@ -50,17 +50,17 @@ compiler/cpuflags/TestAESIntrinsicsOnSupportedConfig.java 8190680 generic-all
 
 compiler/runtime/Test8168712.java 8211769,8211771 generic-ppc64,generic-ppc64le,linux-s390x
 
-compiler/rtm/locking/TestRTMAbortRatio.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMAbortThreshold.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMAfterNonRTMDeopt.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMDeoptOnHighAbortRatio.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMDeoptOnLowAbortRatio.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMLockingCalculationDelay.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMLockingThreshold.java 8183263 generic-x64
-compiler/rtm/locking/TestRTMSpinLoopCount.java 8183263 generic-x64
-compiler/rtm/locking/TestUseRTMDeopt.java 8183263 generic-x64
-compiler/rtm/locking/TestUseRTMXendForLockBusy.java 8183263 generic-x64
-compiler/rtm/print/TestPrintPreciseRTMLockingStatistics.java 8183263 generic-x64
+compiler/rtm/locking/TestRTMAbortRatio.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMAbortThreshold.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMAfterNonRTMDeopt.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMDeoptOnHighAbortRatio.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMDeoptOnLowAbortRatio.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMLockingCalculationDelay.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMLockingThreshold.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestRTMSpinLoopCount.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestUseRTMDeopt.java 8183263 generic-x64,generic-i586
+compiler/rtm/locking/TestUseRTMXendForLockBusy.java 8183263 generic-x64,generic-i586
+compiler/rtm/print/TestPrintPreciseRTMLockingStatistics.java 8183263 generic-x64,generic-i586
 
 compiler/c2/Test8004741.java 8235801 generic-all