JVM instruction spec compliance: if_icmplt

[LSantha]

Instruction: if_icmplt

• Spec Base: https://docs.oracle.com/javase/specs/jvms/se6/html/Instructions.doc.html
• Spec Page: https://docs.oracle.com/javase/specs/jvms/se6/html/Instructions2.doc6.html

Wiki References

• JIT-Compilers.md
• L1-Compiler.md
• L2-Compiler-Deep-Dive.md
• Type-System-Internals.md

Note: Clone wiki: git clone git@github.com:LSantha/jnode_ai.wiki.git .wiki

Agent Instructions

1. Read spec pages
2. Read wiki pages (clone if needed)
3. Analyze implementations in l1a, l1b, l2 packages
4. Verify spec compliance
5. Document results with format:

Spec compliance report

Compiler	Status	Issues
l1a	✅ PASS / ❌ FAIL / ⚠️ PARTIAL
l1b	✅ PASS / ❌ FAIL / ⚠️ PARTIAL
l2	✅ PASS / ❌ FAIL / ⚠️ PARTIAL

---

Details

l1a Implementation

• Status:
• Files: core/src/core/org/jnode/vm/x86/compiler/l1a/X86BytecodeVisitor.java:<line>
• Issues:

l1b Implementation

• Status:
• Files: core/src/core/org/jnode/vm/x86/compiler/l1b/X86BytecodeVisitor.java:<line>
• Issues:

l2 Implementation

• Status:
• Files: core/src/core/org/jnode/vm/x86/compiler/l2/L2ByteCodeSupportChecker.java:<line>
• Issues:

IMPORTANT: No changes to source code or wiki are permitted.