diff --git a/3rdparty/llvm/CMakeLists.txt b/3rdparty/llvm/CMakeLists.txt
index 679cb23a61..fdadd8c5d3 100644
--- a/3rdparty/llvm/CMakeLists.txt
+++ b/3rdparty/llvm/CMakeLists.txt
@@ -38,6 +38,10 @@ if(WITH_LLVM)
 
 		# now tries to find LLVM again
 		find_package(LLVM 16.0 CONFIG)
+		if(NOT LLVM_FOUND)
+			set(LLVM_DIR "${CMAKE_CURRENT_BINARY_DIR}/llvm_build/lib/cmake/llvm/")
+			find_package(LLVM 17.0 CONFIG)
+		endif()
 		if(NOT LLVM_FOUND)
 			message(FATAL_ERROR "Couldn't build LLVM from the submodule. You might need to run `git submodule update --init`")
 		endif()
@@ -50,10 +54,13 @@ if(WITH_LLVM)
 		endif()
 
 		find_package(LLVM 16.0 CONFIG)
+		if(NOT LLVM_FOUND)
+			find_package(LLVM 17.0 CONFIG)
+		endif()
 
 		if (NOT LLVM_FOUND)
 			if (LLVM_VERSION AND LLVM_VERSION_MAJOR LESS 16)
-				message(FATAL_ERROR "Found LLVM version ${LLVM_VERSION}. Required version 16. \
+				message(FATAL_ERROR "Found LLVM version ${LLVM_VERSION}. Required versions 16...17. \
 														 Enable BUILD_LLVM option to build LLVM from included as a git submodule.")
 			endif()
 
diff --git a/Utilities/JIT.cpp b/Utilities/JIT.cpp
index caec5a6b22..b183f16f7d 100644
--- a/Utilities/JIT.cpp
+++ b/Utilities/JIT.cpp
@@ -866,7 +866,7 @@ void asmjit::simd_builder::vec_extract_gpr(u32 esize, const x86::Gp& dst, const
 #endif
 #include "llvm/Support/TargetSelect.h"
 #include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/Host.h"
+#include "llvm/TargetParser/Host.h"
 #include "llvm/ExecutionEngine/ExecutionEngine.h"
 #include "llvm/ExecutionEngine/RTDyldMemoryManager.h"
 #include "llvm/ExecutionEngine/ObjectCache.h"
diff --git a/rpcs3/Emu/CPU/CPUTranslator.h b/rpcs3/Emu/CPU/CPUTranslator.h
index edf6c92a65..57948d2d1a 100644
--- a/rpcs3/Emu/CPU/CPUTranslator.h
+++ b/rpcs3/Emu/CPU/CPUTranslator.h
@@ -922,6 +922,14 @@ inline llvm_div<T1, T2> operator /(T1&& a1, T2&& a2)
 	return {a1, a2};
 }
 
+inline llvm::Constant* getZeroValueForNegation(llvm::Type* Ty)
+{
+	if (Ty->isFPOrFPVectorTy())
+		return llvm::ConstantFP::getNegativeZero(Ty);
+
+	return llvm::Constant::getNullValue(Ty);
+}
+
 template <typename A1, typename T = llvm_common_t<A1>>
 struct llvm_neg
 {
@@ -971,7 +979,7 @@ struct llvm_neg
 		{
 			v1 = i->getOperand(1);
 
-			if (i->getOperand(0) == llvm::ConstantFP::getZeroValueForNegation(v1->getType()))
+			if (i->getOperand(0) == getZeroValueForNegation(v1->getType()))
 			{
 				if (auto r1 = a1.match(v1, _m); v1)
 				{
diff --git a/rpcs3/Emu/Cell/PPUThread.cpp b/rpcs3/Emu/Cell/PPUThread.cpp
index ee89bb4692..b69dca2405 100644
--- a/rpcs3/Emu/Cell/PPUThread.cpp
+++ b/rpcs3/Emu/Cell/PPUThread.cpp
@@ -41,7 +41,7 @@
 #pragma GCC diagnostic ignored "-Wmissing-noreturn"
 #endif
 #include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/Host.h"
+#include "llvm/TargetParser/Host.h"
 #include "llvm/Object/ObjectFile.h"
 #if LLVM_VERSION_MAJOR < 17
 #include "llvm/ADT/Triple.h"
diff --git a/rpcs3/Emu/Cell/SPURecompiler.cpp b/rpcs3/Emu/Cell/SPURecompiler.cpp
index e90133c93c..f69e7924a8 100644
--- a/rpcs3/Emu/Cell/SPURecompiler.cpp
+++ b/rpcs3/Emu/Cell/SPURecompiler.cpp
@@ -4373,7 +4373,7 @@ void spu_recompiler_base::dump(const spu_program& result, std::string& out)
 #if LLVM_VERSION_MAJOR < 17
 #include "llvm/ADT/Triple.h"
 #endif
-#include "llvm/Support/Host.h"
+#include "llvm/TargetParser/Host.h"
 #include "llvm/IR/LegacyPassManager.h"
 #include "llvm/IR/Verifier.h"
 #include "llvm/IR/InlineAsm.h"
@@ -6304,9 +6304,15 @@ public:
 		pm.add(createEarlyCSEPass());
 		pm.add(createCFGSimplificationPass());
 		//pm.add(createNewGVNPass());
+#if LLVM_VERSION_MAJOR < 17
 		pm.add(createDeadStoreEliminationPass());
+#endif
 		pm.add(createLICMPass());
+#if LLVM_VERSION_MAJOR < 17
 		pm.add(createAggressiveDCEPass());
+#else
+		pm.add(createDeadCodeEliminationPass());
+#endif
 		//pm.add(createLintPass()); // Check
 
 		for (auto& f : *m_module)
@@ -6772,8 +6778,12 @@ public:
 		// Basic optimizations
 		pm.add(createEarlyCSEPass());
 		pm.add(createCFGSimplificationPass());
+#if LLVM_VERSION_MAJOR < 17
 		pm.add(createDeadStoreEliminationPass());
 		pm.add(createAggressiveDCEPass());
+#else
+		pm.add(createDeadCodeEliminationPass());
+#endif
 		//pm.add(createLintPass());
 
 		for (auto& f : *_module)