Implement LLVM 6 Polly

Utilities/JIT.cpp

@@ -293,7 +293,7 @@ struct MemoryManager : llvm::RTDyldMemoryManager
 		return RTDyldMemoryManager::registerEHFrames(addr, load_addr, size);
 	}
 
-	void deregisterEHFrames(u8* addr, u64 load_addr, std::size_t size) override
+	virtual void deregisterEHFrames() override
 	{
 	}
 };

rpcs3/CMakeLists.txt

@@ -173,7 +173,7 @@ set(CMAKE_MODULE_PATH "${RPCS3_SRC_DIR}/cmake_modules")
 find_package(OpenGL REQUIRED)
 find_package(OpenAL REQUIRED)
 if(NOT WITHOUT_LLVM)
-	find_package(LLVM 4.0 CONFIG)
+	find_package(LLVM 6.0 CONFIG)
 	if(NOT LLVM_FOUND)
 		message("System LLVM was not found, LLVM will be built from the submodule.")
 
@@ -199,6 +199,28 @@ if(NOT WITHOUT_LLVM)
 	endif()
 endif()
   
+# Now let's look for polly.
+find_package(Polly)
+if(Polly_FOUND)
+	add_definitions(-DPOLLY_AVAILABLE)
+endif()
+# Polly LLVM Compiler checks
+CHECK_C_COMPILER_FLAG("-mllvm -polly" HAS_POLLY)
+CHECK_C_COMPILER_FLAG("-mllvm -polly-target=hybrid" HAS_POLLY_HYBRID)
+CHECK_C_COMPILER_FLAG("-mllvm -polly-target=cpu" HAS_POLLY_CPU)
+
+if (HAS_POLLY)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mllvm -polly -mllvm -polly-parallel -lgomp -mllvm -polly-vectorizer=stripmine")
+	set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mllvm -polly -mllvm -polly-parallel -lgomp -mllvm -polly-vectorizer=stripmine")
+	if(HAS_POLLY_HYBRID)
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mllvm -polly-target=hybrid")
+		set(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -mllvm -polly-target=cpu")
+	elseif(HAS_POLLY_CPU)
+		set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mllvm -polly-target=cpu")
+		set(CMAKE_C_FLAGS "${CMAKE_CXX_FLAGS} -mllvm -polly-target=cpu")
+	endif()
+endif()
+
 
 if(APPLE)
 	set(PLATFORM_ARCH "macosx/x86_64")
@@ -274,6 +296,7 @@ endif()
 include_directories(
 ${OPENAL_INCLUDE_DIR}
 ${LLVM_INCLUDE_DIRS}
+${Polly_INCLUDE_DIRS}
 "${RPCS3_SRC_DIR}/../3rdparty/pugixml/src"
 "${RPCS3_SRC_DIR}"
 "${RPCS3_SRC_DIR}/Loader"
@@ -319,6 +342,7 @@ endif()
 link_directories(
 "${RPCS3_SRC_DIR}/../3rdparty/minidx12/"
 "${RPCS3_SRC_DIR}/../Vulkan"
+"${Polly_LIBRARY_DIRS}"
 )
 
 
@@ -393,6 +417,10 @@ if(NOT MSVC)
 	target_link_libraries(rpcs3 GLEW::GLEW)
 endif()
 
+if(Polly_FOUND)
+    target_link_libraries(rpcs3 Polly PollyISL PollyPPCG)
+endif()
+
 if(WIN32)
 	target_link_libraries(rpcs3 ws2_32.lib Winmm.lib Psapi.lib gdi32.lib VKstatic.1 glslang OSDependent OGLCompiler SPIRV HLSL setupapi.lib hidapi-hid Shlwapi.lib)
 	if(NOT MSVC)

rpcs3/Emu/Cell/PPUThread.cpp

@@ -40,6 +40,12 @@
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Transforms/IPO.h"
 #include "llvm/Transforms/Vectorize.h"
+
+#ifdef POLLY_AVAILABLE
+#include <polly/RegisterPasses.h>
+#include <polly/ScopDetection.h>
+#endif
+
 #ifdef _MSC_VER
 #pragma warning(pop)
 #endif
@@ -1469,6 +1475,11 @@ static void ppu_initialize2(jit_compiler& jit, const ppu_module& module_part, co
 		}
 	}
 
+#ifdef POLLY_AVAILABLE
+	PassRegistry &Registry = *PassRegistry::getPassRegistry();
+	polly::initializePollyPasses(Registry);
+	initializeAnalysis(Registry);
+#endif
 	std::shared_ptr<MsgDialogBase> dlg;
 
 	{
@@ -1486,6 +1497,9 @@ static void ppu_initialize2(jit_compiler& jit, const ppu_module& module_part, co
 		//pm.add(createLoopInstSimplifyPass());
 		//pm.add(createNewGVNPass());
 		pm.add(createDeadStoreEliminationPass());
+#ifdef POLLY_AVAILABLE
+		polly::registerPollyPasses(pm);
+#endif
 		//pm.add(createSCCPPass());
 		//pm.add(createReassociatePass());
 		//pm.add(createInstructionCombiningPass());

rpcs3/Emu/Cell/PPUTranslator.cpp

@@ -14,7 +14,7 @@ const ppu_decoder<PPUTranslator> s_ppu_decoder;
 PPUTranslator::PPUTranslator(LLVMContext& context, Module* module, const ppu_module& info)
 	: cpu_translator(context, module, false)
 	, m_info(info)
-	, m_pure_attr(AttributeSet::get(m_context, AttributeSet::FunctionIndex, {Attribute::NoUnwind, Attribute::ReadNone}))
+	, m_pure_attr(AttributeList::get(m_context,AttributeList::FunctionIndex, AttrBuilder().addAttribute(Attribute::NoUnwind).addAttribute(Attribute::ReadNone)))
 {
 	// There is no weak linkage on JIT, so let's create variables with different names for each module part
 	const u32 gsuffix = m_info.name.empty() ? info.funcs[0].addr : info.funcs[0].addr - m_info.segs[0].addr;

rpcs3/Emu/Cell/PPUTranslator.h

@@ -15,7 +15,7 @@ class PPUTranslator final : public cpu_translator
 	std::map<u64, const ppu_reloc*> m_relocs;
 
 	// Attributes for function calls which are "pure" and may be optimized away if their results are unused
-	const llvm::AttributeSet m_pure_attr;
+	const llvm::AttributeList m_pure_attr;
 
 	// LLVM function
 	llvm::Function* m_function;
@@ -297,7 +297,7 @@ public:
 
 	// Call a function with attribute list
 	template<typename... Args>
-	llvm::CallInst* Call(llvm::Type* ret, llvm::AttributeSet attr, llvm::StringRef name, Args... args)
+	llvm::CallInst* Call(llvm::Type* ret, llvm::AttributeList attr, llvm::StringRef name, Args... args)
 	{
 		// Call the function
 		return m_ir->CreateCall(m_module->getOrInsertFunction(name, llvm::FunctionType::get(ret, {args->getType()...}, false), attr), {args...});
@@ -307,7 +307,7 @@ public:
 	template<typename... Args>
 	llvm::CallInst* Call(llvm::Type* ret, llvm::StringRef name, Args... args)
 	{
-		return Call(ret, llvm::AttributeSet{}, name, args...);
+		return Call(ret, llvm::AttributeList{}, name, args...);
 	}
 
 	// Handle compilation errors

rpcs3/emucore.vcxproj

@@ -61,7 +61,7 @@
   <ItemDefinitionGroup>
     <ClCompile>
       <PrecompiledHeader>Use</PrecompiledHeader>
-      <AdditionalIncludeDirectories>..\3rdparty\zlib;..\llvm\include;..\llvm_build\include;</AdditionalIncludeDirectories>
+      <AdditionalIncludeDirectories>..\3rdparty\zlib;..\llvm\include;..\llvm\tools\polly\include;..\llvm_build\include;</AdditionalIncludeDirectories>
     </ClCompile>
     <PreBuildEvent>
       <Command>%windir%\sysnative\cmd.exe /c "$(SolutionDir)\Utilities\git-version-gen.cmd"</Command>

rpcs3_llvm.props

@@ -5,12 +5,12 @@
   <PropertyGroup />
   <ItemDefinitionGroup>
     <ClCompile>
-      <PreprocessorDefinitions>LLVM_AVAILABLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+      <PreprocessorDefinitions>POLLY_AVAILABLE;LLVM_AVAILABLE;%(PreprocessorDefinitions)</PreprocessorDefinitions>
     </ClCompile>
     <Lib>
       <AdditionalLibraryDirectories Condition="'$(Configuration)'=='Debug - LLVM'">..\llvm_build\Debug\lib</AdditionalLibraryDirectories>
-      <AdditionalLibraryDirectories Condition="'$(Configuration)'=='Release - LLVM'">..\llvm_build\Release\lib</AdditionalLibraryDirectories>
+      <AdditionalLibraryDirectories Condition="'$(Configuration)'=='Release - LLVM'">..\llvm_build\Release\lib;..\llvm_build\lib\Release</AdditionalLibraryDirectories>
-      <AdditionalDependencies>LLVMProfileData.lib;LLVMDebugInfoCodeView.lib;LLVMDebugInfoMSF.lib;LLVMInstrumentation.lib;LLVMMCJIT.lib;LLVMRuntimeDyld.lib;LLVMVectorize.lib;LLVMX86CodeGen.lib;LLVMGlobalISel.lib;LLVMX86Disassembler.lib;LLVMExecutionEngine.lib;LLVMAsmPrinter.lib;LLVMSelectionDAG.lib;LLVMCodeGen.lib;LLVMScalarOpts.lib;LLVMInstCombine.lib;LLVMTransformUtils.lib;LLVMAnalysis.lib;LLVMTarget.lib;LLVMX86Desc.lib;LLVMX86AsmPrinter.lib;LLVMObject.lib;LLVMMCParser.lib;LLVMBitReader.lib;LLVMCore.lib;LLVMX86Utils.lib;LLVMMC.lib;LLVMX86Info.lib;LLVMSupport.lib;LLVMMCDisassembler.lib;LLVMipo.lib</AdditionalDependencies>
+      <AdditionalDependencies>LLVMProfileData.lib;LLVMDebugInfoCodeView.lib;LLVMDebugInfoMSF.lib;LLVMInstrumentation.lib;LLVMMCJIT.lib;LLVMRuntimeDyld.lib;LLVMVectorize.lib;LLVMX86CodeGen.lib;LLVMGlobalISel.lib;LLVMX86Disassembler.lib;LLVMExecutionEngine.lib;LLVMAsmPrinter.lib;LLVMSelectionDAG.lib;LLVMCodeGen.lib;LLVMScalarOpts.lib;LLVMInstCombine.lib;LLVMTransformUtils.lib;LLVMAnalysis.lib;LLVMTarget.lib;LLVMX86Desc.lib;LLVMX86AsmPrinter.lib;LLVMObject.lib;LLVMMCParser.lib;LLVMBitReader.lib;LLVMCore.lib;LLVMX86Utils.lib;LLVMMC.lib;LLVMX86Info.lib;LLVMSupport.lib;LLVMMCDisassembler.lib;LLVMipo.lib;LLVMBinaryFormat.lib;LLVMPasses.lib;LLVMIRReader.lib;LLVMLinker.lib;LLVMAsmParser.lib;Polly.lib;PollyISL.lib;PollyPPCG.lib</AdditionalDependencies>
     </Lib>
   </ItemDefinitionGroup>
   <ItemGroup />