8233659: [TESTBUG] runtime/cds/appcds/CommandLineFlagCombo.java fails when jfr is disabled
Reviewed-by: iklam
.inline _getReturnAddr,0
! Warning: don't use in leaf methods - their ret addr is not in %i7.
mov %i7, %o0
.end
.inline _flushInstruction,1
flush %o0
stbar
.end