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Issue #1386 - Devirtualize GetRowSpan/GetColSpan

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It's at ~1.5% on the perf log for the Netflix use case, which seems a bit too much.
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win7-7 2020-02-03 20:47:41 +02:00 • committed by Roy Tam
commit a05c6a317b
7 changed files with 41 additions and 64 deletions
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6
layout/tables/celldata.h
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@ -6,6 +6,7 @@
#define CellData_h__
#include "nsISupports.h"
#include "nsITableCellLayout.h" // for MAX_COLSPAN / MAX_ROWSPAN
#include "nsCoord.h"
#include "mozilla/gfx/Types.h"
#include "mozilla/WritingModes.h"
@ -15,11 +16,6 @@ class nsTableCellFrame;
class nsCellMap;
class BCCellData;
#define MAX_ROWSPAN 65534 // the cellmap can not handle more.
#define MAX_COLSPAN 1000 // limit as IE and opera do. If this ever changes,
// change COL_SPAN_OFFSET/COL_SPAN_SHIFT accordingly.
/**
* Data stored by nsCellMap to rationalize rowspan and colspan cells.
*/