tree 6431db15e15d832e6ac27d96407bd97cc46a4ca2
parent a1c17ed3549fb39be10e53f5848b9ba41c69cbdd
author zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579236724 +0000
committer zalan@apple.com <zalan@apple.com@268f45cc-cd09-0410-ab3c-d52691b4dbfc> 1579236724 +0000

[LFC][IFC] Optimize LineLayoutContext::tryAddingInlineItems for the most common inline content
https://bugs.webkit.org/show_bug.cgi?id=206372
<rdar://problem/58657525>

Reviewed by Simon Fraser.

~4% progression on PerformanceTests/Layout/line-layout-simple.html.

* layout/inlineformatting/LineLayoutContext.cpp:
(WebCore::Layout::endsWithSoftWrapOpportunity):
(WebCore::Layout::isAtSoftWrapOpportunity):
(WebCore::Layout::nextWrapOpportunity):
(WebCore::Layout::LineCandidateContent::appendInlineContent):
(WebCore::Layout::LineCandidateContent::reset):
(WebCore::Layout::LineLayoutContext::tryAddingInlineItems):
(WebCore::Layout::LineLayoutContext::commitPartialContent):
(WebCore::Layout::LineLayoutContext::commitContent): Deleted.
* layout/inlineformatting/LineLayoutContext.h:


git-svn-id: http://svn.webkit.org/repository/webkit/trunk@254736 268f45cc-cd09-0410-ab3c-d52691b4dbfc