diff options
Diffstat (limited to 'Source/JavaScriptCore/bytecode/DFGExitProfile.cpp')
-rw-r--r-- | Source/JavaScriptCore/bytecode/DFGExitProfile.cpp | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/Source/JavaScriptCore/bytecode/DFGExitProfile.cpp b/Source/JavaScriptCore/bytecode/DFGExitProfile.cpp index d36878fc9..40a25ced6 100644 --- a/Source/JavaScriptCore/bytecode/DFGExitProfile.cpp +++ b/Source/JavaScriptCore/bytecode/DFGExitProfile.cpp @@ -26,19 +26,21 @@ #include "config.h" #include "DFGExitProfile.h" -#include <wtf/PassOwnPtr.h> +#if ENABLE(DFG_JIT) namespace JSC { namespace DFG { ExitProfile::ExitProfile() { } ExitProfile::~ExitProfile() { } -bool ExitProfile::add(const FrequentExitSite& site) +bool ExitProfile::add(const ConcurrentJITLocker&, const FrequentExitSite& site) { + ASSERT(site.jitType() != ExitFromAnything); + // If we've never seen any frequent exits then create the list and put this site // into it. if (!m_frequentExitSites) { - m_frequentExitSites = adoptPtr(new Vector<FrequentExitSite>()); + m_frequentExitSites = std::make_unique<Vector<FrequentExitSite>>(); m_frequentExitSites->append(site); return true; } @@ -70,19 +72,22 @@ Vector<FrequentExitSite> ExitProfile::exitSitesFor(unsigned bytecodeIndex) return result; } -bool ExitProfile::hasExitSite(const FrequentExitSite& site) const +bool ExitProfile::hasExitSite(const ConcurrentJITLocker&, const FrequentExitSite& site) const { if (!m_frequentExitSites) return false; for (unsigned i = m_frequentExitSites->size(); i--;) { - if (m_frequentExitSites->at(i) == site) + if (site.subsumes(m_frequentExitSites->at(i))) return true; } return false; } -QueryableExitProfile::QueryableExitProfile(const ExitProfile& profile) +QueryableExitProfile::QueryableExitProfile() { } +QueryableExitProfile::~QueryableExitProfile() { } + +void QueryableExitProfile::initialize(const ConcurrentJITLocker&, const ExitProfile& profile) { if (!profile.m_frequentExitSites) return; @@ -91,6 +96,6 @@ QueryableExitProfile::QueryableExitProfile(const ExitProfile& profile) m_frequentExitSites.add(profile.m_frequentExitSites->at(i)); } -QueryableExitProfile::~QueryableExitProfile() { } - } } // namespace JSC::DFG + +#endif |