[compiler] Pass inlining_id via relocation info.

src/disassembler.cc

Index: src/disassembler.cc
diff --git a/src/disassembler.cc b/src/disassembler.cc
index d8c7de8beab6cfedde259998e28b60b872bb5058..74cb074751f9338783b2353f8a6ded7f32cfa711 100644
--- a/src/disassembler.cc
+++ b/src/disassembler.cc
@@ -181,6 +181,9 @@ static int DecodeIt(Isolate* isolate, std::ostream* os,
             static_cast<Deoptimizer::DeoptReason>(relocinfo.data());
         out.AddFormatted("    ;; debug: deopt reason '%s'",
                          Deoptimizer::GetDeoptReason(reason));
+      } else if (rmode == RelocInfo::DEOPT_ID) {
+        out.AddFormatted("    ;; debug: deopt inlining id %d",
+                         static_cast<int>(relocinfo.data()));
       } else if (rmode == RelocInfo::EMBEDDED_OBJECT) {
         HeapStringAllocator allocator;
         StringStream accumulator(&allocator);