src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalOptionValues.java
--- a/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalOptionValues.java Wed Mar 20 17:28:29 2019 +0100
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot/src/org/graalvm/compiler/hotspot/HotSpotGraalOptionValues.java Wed Mar 20 22:53:44 2019 +0100
@@ -41,6 +41,7 @@
import jdk.vm.ci.common.InitTimer;
import jdk.vm.ci.common.NativeImageReinitialize;
+import jdk.vm.ci.services.Services;
/**
* The {@link #defaultOptions()} method returns the options values initialized in a HotSpot VM. The
@@ -89,15 +90,14 @@
}
/**
- * Global options. The values for these options are initialized by parsing the file denoted by
- * the {@code VM.getSavedProperty(String) saved} system property named
- * {@value #GRAAL_OPTIONS_FILE_PROPERTY_NAME} if the file exists followed by parsing the options
- * encoded in saved system properties whose names start with
- * {@value #GRAAL_OPTION_PROPERTY_PREFIX}. Key/value pairs are parsed from the aforementioned
- * file with {@link Properties#load(java.io.Reader)}.
+ * Gets and parses options based on {@linkplain Services#getSavedProperties() saved system
+ * properties}. The values for these options are initialized by parsing the file denoted by the
+ * {@value #GRAAL_OPTIONS_FILE_PROPERTY_NAME} property followed by parsing the options encoded
+ * in properties whose names start with {@value #GRAAL_OPTION_PROPERTY_PREFIX}. Key/value pairs
+ * are parsed from the aforementioned file with {@link Properties#load(java.io.Reader)}.
*/
@SuppressWarnings("try")
- private static OptionValues initializeOptions() {
+ public static EconomicMap<OptionKey<?>, Object> parseOptions() {
EconomicMap<OptionKey<?>, Object> values = OptionValues.newOptionMap();
try (InitTimer t = timer("InitializeOptions")) {
@@ -142,7 +142,17 @@
}
OptionsParser.parseOptions(optionSettings, values, loader);
- return new OptionValues(values);
+ return values;
}
}
+
+ /**
+ * Substituted by
+ * {@code com.oracle.svm.graal.hotspot.libgraal.Target_org_graalvm_compiler_hotspot_HotSpotGraalOptionValues}
+ * to update {@code com.oracle.svm.core.option.RuntimeOptionValues.singleton()} instead of
+ * creating a new {@link OptionValues} object.
+ */
+ private static OptionValues initializeOptions() {
+ return new OptionValues(parseOptions());
+ }
}