Improve asserts in autogen.cpp and operand.cpp

Summary:
When a bad operand is hit in this case, print the operand and the instruction
for easier debugging.

Reviewed By: jbower-fb, yoney

Differential Revision: D81512872

fbshipit-source-id: 37084cf27d80955dee3b07de60812afb4f8bdcb1

Author: alexmalyshev

cinderx/Jit/codegen/autogen.cpp

@@ -10,6 +10,7 @@
 #include "cinderx/Jit/generators_rt.h"
 #include "cinderx/Jit/jit_rt.h"
 #include "cinderx/Jit/lir/instruction.h"
+#include "cinderx/Jit/lir/printer.h"
 
 #include <asmjit/x86/x86operand.h>
 
@@ -142,7 +143,10 @@ void AutoTranslator::translateInstr(Environ* env, const Instruction* instr)
         pattern += "b";
         break;
       default:
-        JIT_ABORT("Illegal input type.");
+        JIT_ABORT(
+            "Illegal input type {} for instruction {}",
+            operand->type(),
+            *instr);
     }
   });
 

cinderx/Jit/lir/operand.cpp

@@ -320,6 +320,8 @@ uint64_t Operand::rawValue() const {
   } else if (
       const auto ptr = std::get_if<std::unique_ptr<MemoryIndirect>>(&value_)) {
     return reinterpret_cast<uint64_t>(ptr->get());
+  } else if (const auto ptr = std::get_if<PhyLocation>(&value_)) {
+    return static_cast<uint64_t>(ptr->loc);
   }
 
   JIT_ABORT("Unknown operand value type, has index {}", value_.index());