runtime/interpreter/unstarted_runtime.cc [1302:1335]:
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    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
    SHARED_REQUIRES(Locks::mutator_lock_) {
  mirror::Object* obj = shadow_frame->GetVRegReference(arg_offset);
  if (obj == nullptr) {
    AbortTransactionOrFail(self, "Cannot parse null string, retry at runtime.");
    return;
  }

  std::string string_value = obj->AsString()->ToModifiedUtf8();
  if (string_value.empty()) {
    AbortTransactionOrFail(self, "Cannot parse empty string, retry at runtime.");
    return;
  }

  const char* c_str = string_value.c_str();
  char *end;
  // Can we set errno to 0? Is this always a variable, and not a macro?
  // Worst case, we'll incorrectly fail a transaction. Seems OK.
  int64_t l = strtol(c_str, &end, 10);

  if ((errno == ERANGE && l == LONG_MAX) || l > std::numeric_limits<int32_t>::max() ||
      (errno == ERANGE && l == LONG_MIN) || l < std::numeric_limits<int32_t>::min()) {
    AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
    return;
  }
  if (l == 0) {
    // Check whether the string wasn't exactly zero.
    if (string_value != "0") {
      AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
      return;
    }
  } else if (*end != '\0') {
    AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
    return;
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runtime/interpreter/unstarted_runtime.cc [1346:1380]:
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    Thread* self, ShadowFrame* shadow_frame, JValue* result, size_t arg_offset)
    SHARED_REQUIRES(Locks::mutator_lock_) {
  mirror::Object* obj = shadow_frame->GetVRegReference(arg_offset);
  if (obj == nullptr) {
    AbortTransactionOrFail(self, "Cannot parse null string, retry at runtime.");
    return;
  }

  std::string string_value = obj->AsString()->ToModifiedUtf8();
  if (string_value.empty()) {
    AbortTransactionOrFail(self, "Cannot parse empty string, retry at runtime.");
    return;
  }

  const char* c_str = string_value.c_str();
  char *end;
  // Can we set errno to 0? Is this always a variable, and not a macro?
  // Worst case, we'll incorrectly fail a transaction. Seems OK.
  int64_t l = strtol(c_str, &end, 10);

  // Note: comparing against int32_t min/max is intentional here.
  if ((errno == ERANGE && l == LONG_MAX) || l > std::numeric_limits<int32_t>::max() ||
      (errno == ERANGE && l == LONG_MIN) || l < std::numeric_limits<int32_t>::min()) {
    AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
    return;
  }
  if (l == 0) {
    // Check whether the string wasn't exactly zero.
    if (string_value != "0") {
      AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
      return;
    }
  } else if (*end != '\0') {
    AbortTransactionOrFail(self, "Cannot parse string %s, retry at runtime.", c_str);
    return;
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