Changeset 60271 in webkit for trunk/JavaScriptCore/yarr/RegexPattern.h

Timestamp:

May 26, 2010, 10:17:20 PM (15 years ago)

Author:

[email protected]

Message:

Temporarily rolling out r60267, I appear to have hoesed perf at the last minute. :-/ Fixing.

Reviewed by NOBODY (revert).

• yarr/RegexCompiler.cpp:

(JSC::Yarr::RegexPatternConstructor::atomBackReference):
(JSC::Yarr::RegexPatternConstructor::quantifyAtom):

• yarr/RegexJIT.cpp:

(JSC::Yarr::RegexGenerator::TermGenerationState::term):
(JSC::Yarr::RegexGenerator::generateParenthesesSingle):
(JSC::Yarr::RegexGenerator::generateTerm):
(JSC::Yarr::RegexGenerator::RegexGenerator):
(JSC::Yarr::jitCompileRegex):

• yarr/RegexPattern.h:

(JSC::Yarr::RegexPattern::RegexPattern):
(JSC::Yarr::RegexPattern::reset):

File:

• trunk/JavaScriptCore/yarr/RegexPattern.h (modified) (3 diffs)

trunk/JavaScriptCore/yarr/RegexPattern.h

@@ -272 +272 @@
         , m_numSubpatterns(0)
         , m_maxBackReference(0)
-        , m_containsBackreferences(false)
+        , m_shouldFallBack(false)
         , newlineCached(0)
         , digitsCached(0)
@@ -294 +294 @@
         m_maxBackReference = 0;
 
-        m_containsBackreferences = false;
+        m_shouldFallBack = false;
 
         newlineCached = 0;
@@ -362 +362 @@
     unsigned m_numSubpatterns;
     unsigned m_maxBackReference;
-    bool m_containsBackreferences;
+    bool m_shouldFallBack;
     PatternDisjunction* m_body;
     Vector<PatternDisjunction*, 4> m_disjunctions;