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[type-feedback-vector] Delete unused DiffersFrom().

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BUG=

Review-Url: https://codereview.chromium.org/2686493002
Cr-Commit-Position: refs/heads/master@{#42991}
This commit is contained in:
franzih 2017-02-07 04:27:58 -08:00 committed by Commit bot
parent 8fcacb78fa
commit 0613128c14
2 changed files with 0 additions and 20 deletions
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18
src/type-feedback-vector.cc
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@ -122,24 +122,6 @@ bool TypeFeedbackMetadata::SpecDiffersFrom(
return false;
}
bool TypeFeedbackMetadata::DiffersFrom(
const TypeFeedbackMetadata* other_metadata) const {
if (other_metadata->slot_count() != slot_count()) {
return true;
}
int slots = slot_count();
for (int i = 0; i < slots;) {
FeedbackVectorSlot slot(i);
FeedbackVectorSlotKind kind = GetKind(slot);
int entry_size = TypeFeedbackMetadata::GetSlotSize(kind);
if (GetKind(slot) != other_metadata->GetKind(slot)) {
return true;
}
i += entry_size;
}
return false;
}
const char* TypeFeedbackMetadata::Kind2String(FeedbackVectorSlotKind kind) {
switch (kind) {

2
src/type-feedback-vector.h
View File

@ -230,8 +230,6 @@ class TypeFeedbackMetadata : public FixedArray {
bool SpecDiffersFrom(const FeedbackVectorSpec* other_spec) const;
bool DiffersFrom(const TypeFeedbackMetadata* other_metadata) const;
inline bool is_empty() const;
// Returns number of slots in the vector.