[GR-45807] Dwarf debuginfo generation makes only sense when LIR backend is used.

Author: olpaw

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/SubstrateOptions.java

@@ -650,6 +650,10 @@ public void update(EconomicMap<OptionKey<?>, Object> values, Object newValue) {
     @Option(help = "Use old debuginfo", deprecated = true, deprecationMessage = "Please use the -g option.")//
     public static final HostedOptionKey<Boolean> UseOldDebugInfo = new HostedOptionKey<>(false, SubstrateOptions::validateUseOldDebugInfo);
 
+    public static boolean useDebugInfoGeneration() {
+        return useLIRBackend() && GenerateDebugInfo.getValue() > 0 && !UseOldDebugInfo.getValue();
+    }
+
     private static void validateUseOldDebugInfo(HostedOptionKey<Boolean> optionKey) {
         if (optionKey.getValue() && SubstrateOptions.GenerateDebugInfo.getValue() < 1) {
             throw UserError.abort("The option '%s' can only be used together with '%s'.",

substratevm/src/com.oracle.svm.core/src/com/oracle/svm/core/UniqueShortNameProviderDefaultImpl.java

@@ -24,16 +24,17 @@
  */
 package com.oracle.svm.core;
 
-import com.oracle.svm.core.feature.AutomaticallyRegisteredImageSingleton;
-import jdk.vm.ci.meta.ResolvedJavaType;
-import jdk.vm.ci.meta.Signature;
-
 import java.lang.reflect.Constructor;
 import java.lang.reflect.Executable;
 import java.lang.reflect.Member;
 import java.lang.reflect.Method;
 import java.util.function.BooleanSupplier;
 
+import com.oracle.svm.core.feature.AutomaticallyRegisteredImageSingleton;
+
+import jdk.vm.ci.meta.ResolvedJavaType;
+import jdk.vm.ci.meta.Signature;
+
 /**
  * Default implementation for unique method and field short names which concatenates the
  * (unqualified) owner class name and method or field selector with an SHA1 digest of the fully
@@ -93,7 +94,7 @@ public String uniqueShortLoaderName(ClassLoader classLoader) {
     public static class UseDefault implements BooleanSupplier {
 
         public static boolean useDefaultProvider() {
-            return !(OS.LINUX.isCurrent() && SubstrateOptions.GenerateDebugInfo.getValue() > 0 && !SubstrateOptions.UseOldDebugInfo.getValue());
+            return !OS.LINUX.isCurrent() || !SubstrateOptions.useDebugInfoGeneration();
         }
 
         @Override

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/image/NativeImageDebugInfoFeature.java

@@ -55,7 +55,7 @@ class NativeImageDebugInfoFeature implements InternalFeature {
 
     @Override
     public boolean isInConfiguration(IsInConfigurationAccess access) {
-        return SubstrateOptions.GenerateDebugInfo.getValue() > 0 && !SubstrateOptions.UseOldDebugInfo.getValue();
+        return SubstrateOptions.useDebugInfoGeneration();
     }
 
     @Override

substratevm/src/com.oracle.svm.hosted/src/com/oracle/svm/hosted/image/NativeImageDebugInfoStripFeature.java

@@ -51,7 +51,7 @@ public class NativeImageDebugInfoStripFeature implements InternalFeature {
 
     @Override
     public boolean isInConfiguration(IsInConfigurationAccess access) {
-        return SubstrateOptions.GenerateDebugInfo.getValue() > 0 && SubstrateOptions.StripDebugInfo.getValue() && (SubstrateOptions.useLIRBackend() || SubstrateOptions.useLLVMBackend());
+        return SubstrateOptions.GenerateDebugInfo.getValue() > 0 && SubstrateOptions.StripDebugInfo.getValue() && SubstrateOptions.useLIRBackend();
     }
 
     @SuppressWarnings("try")