diff options
Diffstat (limited to 'Source/JavaScriptCore/dfg/DFGClobberSet.h')
| -rw-r--r-- | Source/JavaScriptCore/dfg/DFGClobberSet.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/Source/JavaScriptCore/dfg/DFGClobberSet.h b/Source/JavaScriptCore/dfg/DFGClobberSet.h index 18514f61b..f93e27fdb 100644 --- a/Source/JavaScriptCore/dfg/DFGClobberSet.h +++ b/Source/JavaScriptCore/dfg/DFGClobberSet.h @@ -23,10 +23,7 @@ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ -#ifndef DFGClobberSet_h -#define DFGClobberSet_h - -#include <wtf/Platform.h> +#pragma once #if ENABLE(DFG_JIT) @@ -55,11 +52,11 @@ public: void add(AbstractHeap); void addAll(const ClobberSet&); - bool contains(AbstractHeap) const; bool overlaps(AbstractHeap) const; void clear(); // Calls useful for debugging the ClobberSet. + // Do not call for non debugging purpose. Otherwise, you must handle DOMState hierarchy carefully. HashSet<AbstractHeap> direct() const; HashSet<AbstractHeap> super() const; @@ -67,6 +64,8 @@ public: void dump(PrintStream&) const; private: + bool contains(AbstractHeap) const; + HashSet<AbstractHeap> setOf(bool direct) const; // Maps heap to: @@ -82,7 +81,7 @@ public: { } - void operator()(AbstractHeap heap) + void operator()(AbstractHeap heap) const { m_set.add(heap); } @@ -98,7 +97,7 @@ public: { } - void operator()(AbstractHeap heap) + void operator()(AbstractHeap heap) const { m_result |= m_set.overlaps(heap); } @@ -107,7 +106,7 @@ public: private: const ClobberSet& m_set; - bool m_result; + mutable bool m_result; }; void addReads(Graph&, Node*, ClobberSet&); @@ -120,6 +119,3 @@ bool writesOverlap(Graph&, Node*, ClobberSet&); } } // namespace JSC::DFG #endif // ENABLE(DFG_JIT) - -#endif // DFGClobberSet_h - |