workaround very yes yes :D

Author: EpicPlayerA10

deobfuscator-transformers/src/main/java/uwu/narumi/deobfuscator/core/other/impl/universal/number/InlineConstantValuesTransformer.java

@@ -1,6 +1,7 @@
 package uwu.narumi.deobfuscator.core.other.impl.universal.number;
 
 import org.objectweb.asm.tree.AbstractInsnNode;
+import org.objectweb.asm.tree.LabelNode;
 import org.objectweb.asm.tree.analysis.OriginalSourceValue;
 import uwu.narumi.deobfuscator.api.asm.InsnContext;
 import uwu.narumi.deobfuscator.api.asm.MethodContext;
@@ -17,6 +18,16 @@ public class InlineConstantValuesTransformer extends Transformer {
   @Override
   protected void transform() throws Exception {
     scopedClasses().parallelStream().forEach(classWrapper -> classWrapper.methods().parallelStream().forEach(methodNode -> {
+      // Very good workaround for inlining constants, yes yes :D
+      // By placing labels before each instruction, we ensure that the analyzer
+      // does not merge frames and we get more accurate stack values
+      Set<LabelNode> tempLabels = new HashSet<>();
+      for (AbstractInsnNode insn : methodNode.instructions.toArray()) {
+        LabelNode labelNode = new LabelNode();
+        tempLabels.add(labelNode);
+        methodNode.instructions.insert(insn, labelNode);
+      }
+
       MethodContext methodContext = MethodContext.of(classWrapper, methodNode);
 
       Set<AbstractInsnNode> poppedInsns = new HashSet<>();
@@ -54,6 +65,9 @@ protected void transform() throws Exception {
           }
         }
       }
+
+      // Remove temp labels
+      tempLabels.forEach(labelNode -> methodNode.instructions.remove(labelNode));
     }));
   }
 }

testData/results/custom-classes/qprotect/sample3/fastcode/IlllIIlIIlllIIIl.dec

@@ -107,7 +107,7 @@ public class IlllIIlIIlllIIIl {
             char[] var3 = IlIIlIlIIIIIlll[var2].toCharArray();
             int var14 = var3[0];
 
-            int var4 = switch ((~var14 | 0xFF) - ~var14) {
+            short var4 = switch ((~var14 | 0xFF) - ~var14) {
                 case 0 -> 55;
                 case 1 -> 95;
                 case 2 -> 0;
@@ -363,7 +363,7 @@ public class IlllIIlIIlllIIIl {
                 case 252 -> 232;
                 case 253 -> 181;
                 case 254 -> 134;
-                default -> 29907 - 29696;
+                default -> 211;
             };
             int var15 = (short)var1;
             int var5 = (~var15 | 0xFF) - ~var15 + ~var4 + 1;