Uniform and precise source positions for inlining

src/disassembler.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/disassembler.h"
 
 #include <memory>
 
 #include "src/code-stubs.h"
 #include "src/codegen.h"
@@ skipping 154 matching lines @@
       if (i == 0) {
         // The first reloc info is printed after the disassembled instruction.
         out.AddPadding(' ', kRelocInfoPosition - out.position());
       } else {
         // Additional reloc infos are printed on separate lines.
         DumpBuffer(os, &out);
         out.AddPadding(' ', kRelocInfoPosition);
       }
 
       RelocInfo::Mode rmode = relocinfo.rmode();
-      if (rmode == RelocInfo::DEOPT_POSITION) {
-        out.AddFormatted("    ;; debug: deopt position '%d'",
+      if (rmode == RelocInfo::DEOPT_SCRIPT_OFFSET) {
+        out.AddFormatted("    ;; debug: deopt position, script offset '%d'",
+                         static_cast<int>(relocinfo.data()));
+      } else if (rmode == RelocInfo::DEOPT_INLINING_ID) {
+        out.AddFormatted("    ;; debug: deopt position, inlining id '%d'",
                          static_cast<int>(relocinfo.data()));
       } else if (rmode == RelocInfo::DEOPT_REASON) {
         DeoptimizeReason reason =
             static_cast<DeoptimizeReason>(relocinfo.data());
         out.AddFormatted("    ;; debug: deopt reason '%s'",
                          DeoptimizeReasonToString(reason));
       } else if (rmode == RelocInfo::DEOPT_ID) {
         out.AddFormatted("    ;; debug: deopt index %d",
                          static_cast<int>(relocinfo.data()));
       } else if (rmode == RelocInfo::EMBEDDED_OBJECT) {
@@ skipping 95 matching lines @@
 
 int Disassembler::Decode(Isolate* isolate, std::ostream* os, byte* begin,
                          byte* end, Code* code) {
   return 0;
 }
 
 #endif  // ENABLE_DISASSEMBLER
 
 }  // namespace internal
 }  // namespace v8