Using LLInt CLoop on WebKit Windows x64

cloop.patch

diff --git a/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h b/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h
index 54658dd1dab..b936f7d4067 100644
--- a/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h
+++ b/Source/JavaScriptCore/assembler/MacroAssemblerCodeRef.h
@@ -56,7 +56,7 @@ namespace JSC {
 
 template<PtrTag> class MacroAssemblerCodePtr;
 
-enum OpcodeID : unsigned;
+enum OpcodeID : uint64_t;
 
 // FunctionPtr:
 //
diff --git a/Source/JavaScriptCore/bytecode/Opcode.h b/Source/JavaScriptCore/bytecode/Opcode.h
index c921dd813c6..6f791656a86 100644
--- a/Source/JavaScriptCore/bytecode/Opcode.h
+++ b/Source/JavaScriptCore/bytecode/Opcode.h
@@ -61,17 +61,17 @@ const int numOpcodeIDs = NUMBER_OF_BYTECODE_IDS + NUMBER_OF_BYTECODE_HELPER_IDS;
 #endif
 
 #define OPCODE_ID_ENUM(opcode, length) opcode,
-    enum OpcodeID : unsigned { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
+    enum OpcodeID : uint64_t { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
 #undef OPCODE_ID_ENUM
 
 #if ENABLE(C_LOOP) && !HAVE(COMPUTED_GOTO)
 
 #define OPCODE_ID_ENUM(opcode, length) opcode##_wide16 = numOpcodeIDs + opcode,
-    enum OpcodeIDWide16 : unsigned { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
+    enum OpcodeIDWide16 : uint64_t { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
 #undef OPCODE_ID_ENUM
 
 #define OPCODE_ID_ENUM(opcode, length) opcode##_wide32 = numOpcodeIDs * 2 + opcode,
-    enum OpcodeIDWide32 : unsigned { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
+    enum OpcodeIDWide32 : uint64_t { FOR_EACH_OPCODE_ID(OPCODE_ID_ENUM) };
 #undef OPCODE_ID_ENUM
 #endif
 
diff --git a/Source/JavaScriptCore/parser/Nodes.h b/Source/JavaScriptCore/parser/Nodes.h
index 60ba5eea2d5..e71ae2502f4 100644
--- a/Source/JavaScriptCore/parser/Nodes.h
+++ b/Source/JavaScriptCore/parser/Nodes.h
@@ -39,7 +39,7 @@
 
 namespace JSC {
 
-    enum OpcodeID : unsigned;
+    enum OpcodeID : uint64_t;
 
     class ArgumentListNode;
     class BytecodeGenerator;
diff --git a/Source/JavaScriptCore/profiler/ProfilerBytecode.h b/Source/JavaScriptCore/profiler/ProfilerBytecode.h
index 72c66c5c34e..60c53b617e7 100644
--- a/Source/JavaScriptCore/profiler/ProfilerBytecode.h
+++ b/Source/JavaScriptCore/profiler/ProfilerBytecode.h
@@ -30,7 +30,7 @@
 
 namespace JSC {
 
-enum OpcodeID : unsigned;
+enum OpcodeID : uint64_t;
 
 namespace Profiler {
 
diff --git a/Source/cmake/WebKitFeatures.cmake b/Source/cmake/WebKitFeatures.cmake
index 7c01617aa88..e14b402d07e 100644
--- a/Source/cmake/WebKitFeatures.cmake
+++ b/Source/cmake/WebKitFeatures.cmake
@@ -62,7 +62,7 @@ endmacro()
 macro(WEBKIT_OPTION_BEGIN)
     set(_SETTING_WEBKIT_OPTIONS TRUE)
 
-    if (WTF_CPU_ARM64 OR WTF_CPU_X86_64)
+    if (0)
         set(ENABLE_JIT_DEFAULT ON)
         set(ENABLE_FTL_DEFAULT ON)
         set(USE_SYSTEM_MALLOC_DEFAULT OFF)