Remove position info from relocation info.

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 "src/code-stubs.h"
 #include "src/codegen.h"
 #include "src/debug/debug.h"
 #include "src/deoptimizer.h"
@@ skipping 152 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 (RelocInfo::IsPosition(rmode)) {

[Michael Starzinger, 2016/06/29 12:17:50]

nit: Would it make sense to keep printing DEOPT_POSITION reloc infos here?

-        if (RelocInfo::IsStatementPosition(rmode)) {
-          out.AddFormatted("    ;; debug: statement %" V8PRIdPTR,
-                           relocinfo.data());
-        } else {
-          out.AddFormatted("    ;; debug: position %" V8PRIdPTR,
-                           relocinfo.data());
-        }
-      } else if (rmode == RelocInfo::DEOPT_REASON) {
+      if (rmode == RelocInfo::DEOPT_REASON) {
         Deoptimizer::DeoptReason reason =
             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 index %d",
                          static_cast<int>(relocinfo.data()));
       } else if (rmode == RelocInfo::EMBEDDED_OBJECT) {
         HeapStringAllocator allocator;
         StringStream accumulator(&allocator);
@@ skipping 93 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