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Issue #1355 - Make nsTableCellFrame::GetColIndex/GetRowIndex faster

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We can devirtualize it, remove some branches.
This commit is contained in:
win7-7 2020-02-16 16:06:53 +02:00 • committed by Roy Tam
commit e8bb5560f7
12 changed files with 106 additions and 152 deletions
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8
layout/tables/nsCellMap.cpp
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@ -2431,9 +2431,8 @@ void nsCellMap::Dump(bool aIsBorderCollapse) const
if (cd) {
if (cd->IsOrig()) {
nsTableCellFrame* cellFrame = cd->GetCellFrame();
int32_t cellFrameColIndex;
cellFrame->GetColIndex(cellFrameColIndex);
printf("C%d,%d=%p(%d) ", rIndex, colIndex, (void*)cellFrame,
uint32_t cellFrameColIndex = cellFrame->ColIndex();
printf("C%d,%d=%p(%u) ", rIndex, colIndex, (void*)cellFrame,
cellFrameColIndex);
cellCount++;
}
@ -2520,8 +2519,7 @@ nsCellMap::GetCellInfoAt(const nsTableCellMap& aMap,
cellFrame = GetCellFrame(aRowX, aColX, *data, true);
}
if (cellFrame && aColSpan) {
int32_t initialColIndex;
cellFrame->GetColIndex(initialColIndex);
uint32_t initialColIndex = cellFrame->ColIndex();
*aColSpan = GetEffectiveColSpan(aMap, aRowX, initialColIndex);
}
}