gist_content1.patch

diff --git c/Source/JavaScriptCore/DerivedSources.pri w/Source/JavaScriptCore/DerivedSources.pri
index 8d0f053..99949ef 100644
--- c/Source/JavaScriptCore/DerivedSources.pri
+++ w/Source/JavaScriptCore/DerivedSources.pri
@@ -33,6 +33,9 @@ KEYWORDLUT_FILES += \
 JIT_STUB_FILES += \
     jit/JITStubs.cpp
 
+LLINT_FILES = \
+    llint/LowLevelInterpreter.asm
+
 # GENERATOR 1-A: LUT creator
 lut.output = ${QMAKE_FILE_BASE}.lut.h
 lut.input = LUT_FILES
@@ -80,3 +83,10 @@ klgen.script = $$PWD/KeywordLookupGenerator.py
 klgen.input = KEYWORDLUT_FILES
 klgen.commands = python $$klgen.script ${QMAKE_FILE_NAME} > ${QMAKE_FILE_OUT}
 GENERATORS += klgen
+
+#GENERATOR: LLInt
+llint.output = LLIntAssembly.h
+llint.script = $$PWD/offlineasm/asm.rb
+llint.input = LLINT_FILES
+llint.commands = ruby $$llint.script ${QMAKE_FILE_NAME} LLIntOffsetsExtractor ${QMAKE_FILE_OUT}
+GENERATORS += llint
diff --git c/Source/JavaScriptCore/JavaScriptCore.pro w/Source/JavaScriptCore/JavaScriptCore.pro
index 393728f..13130b8 100644
--- c/Source/JavaScriptCore/JavaScriptCore.pro
+++ w/Source/JavaScriptCore/JavaScriptCore.pro
@@ -7,11 +7,16 @@
 TEMPLATE = subdirs
 CONFIG += ordered
 
+LLIntOffsetsExtractor.file = LLIntOffsetsExtractor.pro
+LLIntOffsetsExtractor.makefile = Makefile.LLIntOffsetsExtractor
+SUBDIRS += LLIntOffsetsExtractor
+
 derived_sources.file = DerivedSources.pri
 target.file = Target.pri
 
 SUBDIRS += derived_sources target
 
+addStrictSubdirOrderBetween(LLIntOffsetsExtractor, derived_sources)
 addStrictSubdirOrderBetween(derived_sources, target)
 
 jsc.file = jsc.pro
diff --git c/Source/JavaScriptCore/LLIntOffsetsExtractor.pro w/Source/JavaScriptCore/LLIntOffsetsExtractor.pro
new file mode 100644
index 0000000..fe5e738
--- /dev/null
+++ w/Source/JavaScriptCore/LLIntOffsetsExtractor.pro
@@ -0,0 +1,36 @@
+# -------------------------------------------------------------------
+# Project file for the LLIntOffsetsExtractor binary, used to generate
+# derived sources for JavaScriptCore.
+#
+# See 'Tools/qmake/README' for an overview of the build system
+# -------------------------------------------------------------------
+
+TEMPLATE = app
+TARGET = LLIntOffsetsExtractor
+DESTDIR = $$OUT_PWD
+
+QT = core # Needed for qglobal.h
+
+defineTest(addIncludePaths) {
+    # Just needed for include paths
+    include(../WTF/WTF.pri)
+    include(JavaScriptCore.pri)
+
+    export(INCLUDEPATH)
+}
+
+addIncludePaths()
+
+INPUT_FILES = $$PWD/llint/LowLevelInterpreter.asm
+llint.output = LLIntDesiredOffsets.h
+llint.script = $$PWD/offlineasm/generate_offset_extractor.rb
+llint.input = INPUT_FILES
+llint.commands = ruby $$llint.script ${QMAKE_FILE_NAME} ${QMAKE_FILE_OUT}
+llint.CONFIG += no_link
+QMAKE_EXTRA_COMPILERS += llint
+
+# Compilation of this file will automatically depend on LLIntDesiredOffsets.h
+# due to qmake scanning the source file for header dependencies.
+SOURCES = llint/LLIntOffsetsExtractor.cpp
+
+mac: LIBS_PRIVATE += -framework AppKit
diff --git c/Source/JavaScriptCore/Target.pri w/Source/JavaScriptCore/Target.pri
index 336d800..f55fcd5 100644
--- c/Source/JavaScriptCore/Target.pri
+++ w/Source/JavaScriptCore/Target.pri
@@ -155,6 +155,13 @@ SOURCES += \
     jit/JITStubs.cpp \
     jit/JumpReplacementWatchpoint.cpp \
     jit/ThunkGenerators.cpp \
+    llint/LLIntCLoop.cpp \
+    llint/LLIntData.cpp \
+    llint/LLIntEntrypoints.cpp \
+    llint/LLIntExceptions.cpp \
+    llint/LLIntSlowPaths.cpp \
+    llint/LLIntThunks.cpp \
+    llint/LowLevelInterpreter.cpp \
     parser/Lexer.cpp \
     parser/Nodes.cpp \
     parser/ParserArena.cpp \
diff --git c/Source/WTF/wtf/Platform.h w/Source/WTF/wtf/Platform.h
index e5cc9cc..01055d0 100644
--- c/Source/WTF/wtf/Platform.h
+++ w/Source/WTF/wtf/Platform.h
@@ -911,7 +911,7 @@
 #if !defined(ENABLE_LLINT) \
     && ENABLE(JIT) \
     && (OS(DARWIN) || OS(LINUX)) \
-    && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(GTK)) \
+    && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(GTK) || PLATFORM(QT)) \
     && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
 #define ENABLE_LLINT 1
 #endif