Changeset 242660 in webkit

Timestamp:

Mar 8, 2019, 3:31:38 PM (7 years ago)

Author:

rmorisset@apple.com

Message:

TypeLocation can be shrunk by 8 bytes
​https://bugs.webkit.org/show_bug.cgi?id=195483

Reviewed by Mark Lam.

• bytecode/TypeLocation.h:

(JSC::TypeLocation::TypeLocation):

Location:

trunk/Source/JavaScriptCore

Files:

• ChangeLog (modified) (1 diff)
• bytecode/TypeLocation.h (modified) (1 diff)

trunk/Source/JavaScriptCore/ChangeLog

@@ +1 @@
+2019-03-08  Robin Morisset  <rmorisset@apple.com>
+
+        TypeLocation can be shrunk by 8 bytes
+        https://bugs.webkit.org/show_bug.cgi?id=195483
+
+        Reviewed by Mark Lam.
+
+        * bytecode/TypeLocation.h:
+        (JSC::TypeLocation::TypeLocation):
+
 2019-03-08  Robin Morisset  <rmorisset@apple.com>
 

trunk/Source/JavaScriptCore/bytecode/TypeLocation.h

@@ -41 +41 @@
 public:
     TypeLocation()
-        : m_lastSeenType(TypeNothing)
+        : m_instructionTypeSet(TypeSet::create())
+        , m_globalTypeSet(nullptr)
         , m_divotForFunctionOffsetIfReturnStatement(UINT_MAX)
-        , m_instructionTypeSet(TypeSet::create())
-        , m_globalTypeSet(nullptr)
+        , m_lastSeenType(TypeNothing)
     {
     }
 
     GlobalVariableID m_globalVariableID;
-    RuntimeType m_lastSeenType;
+    RefPtr<TypeSet> m_instructionTypeSet;
+    RefPtr<TypeSet> m_globalTypeSet;
     intptr_t m_sourceID;
     unsigned m_divotStart;
     unsigned m_divotEnd;
     unsigned m_divotForFunctionOffsetIfReturnStatement;
-    RefPtr<TypeSet> m_instructionTypeSet;
-    RefPtr<TypeSet> m_globalTypeSet;
+    RuntimeType m_lastSeenType;
 };