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Tiny simplification of FieldIndex::ForInObjectOffset.

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Review URL: https://codereview.chromium.org/884163004

Cr-Commit-Position: refs/heads/master@{#26462}
This commit is contained in:
svenpanne 2015-02-05 06:19:35 -08:00 committed by Commit bot
parent 299b369cc9
commit 197ed66714
1 changed files with 3 additions and 9 deletions
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12
src/field-index-inl.h
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@ -14,15 +14,9 @@ namespace internal {
inline FieldIndex FieldIndex::ForInObjectOffset(int offset, Map* map) {
DCHECK((offset % kPointerSize) == 0);
int index = offset / kPointerSize;
if (map == NULL) {
return FieldIndex(true, index, false, index + 1, 0, true);
}
int first_inobject_offset = map->GetInObjectPropertyOffset(0);
if (offset < first_inobject_offset) {
return FieldIndex(true, index, false, 0, 0, true);
} else {
return FieldIndex::ForPropertyIndex(map, offset / kPointerSize);
}
return (map == NULL || offset < map->GetInObjectPropertyOffset(0))
? FieldIndex(true, index, false, 0, 0, true)
: FieldIndex::ForPropertyIndex(map, index);
}