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8145333: -XX:+EnableJVMCI -XX:+UseJVMCICompiler -XX:-EnableJVMCI makes JVM crash

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JVMCI Flags are checked for consistency after parse.

Reviewed-by: twisti
This commit is contained in:
Jamsheed Mohammed C M 2016-02-22 23:37:29 -08:00
parent 310eb4ad4d
commit 36e011b2f0
7 changed files with 210 additions and 119 deletions
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14
hotspot/src/share/vm/runtime/arguments.cpp
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@ -2314,6 +2314,17 @@ bool Arguments::sun_java_launcher_is_altjvm() {
//===========================================================================================================
// Parsing of main arguments
#if INCLUDE_JVMCI
// Check consistency of jvmci vm argument settings.
bool Arguments::check_jvmci_args_consistency() {
if (!EnableJVMCI && !JVMCIGlobals::check_jvmci_flags_are_consistent()) {
JVMCIGlobals::print_jvmci_args_inconsistency_error_message();
return false;
}
return true;
}
#endif //INCLUDE_JVMCI
// Check consistency of GC selection
bool Arguments::check_gc_consistency() {
// Ensure that the user has not selected conflicting sets
@ -2410,6 +2421,9 @@ bool Arguments::check_vm_args_consistency() {
#endif
}
#if INCLUDE_JVMCI
status = status && check_jvmci_args_consistency();
if (EnableJVMCI) {
if (!ScavengeRootsInCode) {
warning("forcing ScavengeRootsInCode non-zero because JVMCI is enabled");