@Override
public void runTestCases() throws Throwable {
super.runTestCases();
/*
Verify that option will be disabled if all BMI1 instructions
are explicitly disabled. VM will be launched with following options:
-XX:-UseBMI1Instructions -version
*/
CommandLineOptionTest.verifyOptionValueForSameVM(
optionName,
"false",
"Option 'UseCountTrailingZerosInstruction' should have "
+ "'false' value if all BMI1 instructions are explicitly"
+ " disabled (-XX:-UseBMI1Instructions flag used)",
TestUseCountTrailingZerosInstructionOnSupportedCPU.DISABLE_BMI);
/*
Verify that option could be turned on even if other BMI1
instructions were turned off. VM will be launched with following
options: -XX:-UseBMI1Instructions
-XX:+UseCountTrailingZerosInstruction -version
*/
CommandLineOptionTest.verifyOptionValueForSameVM(
optionName,
"true",
"Option 'UseCountTrailingZerosInstruction' should be able to "
+ "be turned on even if all BMI1 instructions are "
+ "disabled (-XX:-UseBMI1Instructions flag used)",
TestUseCountTrailingZerosInstructionOnSupportedCPU.DISABLE_BMI,
CommandLineOptionTest.prepareBooleanFlag(optionName, true));
}
