diff --git a/External/FEXCore/Source/CMakeLists.txt b/External/FEXCore/Source/CMakeLists.txt
index ddc40e138..6de0d03b3 100644
--- a/External/FEXCore/Source/CMakeLists.txt
+++ b/External/FEXCore/Source/CMakeLists.txt
@@ -200,6 +200,7 @@ set (SRCS
   Interface/IR/Passes/PhiValidation.cpp
   Interface/IR/Passes/RedundantFlagCalculationElimination.cpp
   Interface/IR/Passes/DeadFlagStoreElimination.cpp
+  Interface/IR/Passes/DeadGPRStoreElimination.cpp
   Interface/IR/Passes/RegisterAllocationPass.cpp
   Interface/IR/Passes/SyscallOptimization.cpp
   )
diff --git a/External/FEXCore/Source/Interface/IR/PassManager.cpp b/External/FEXCore/Source/Interface/IR/PassManager.cpp
index a1211331b..a28750f82 100644
--- a/External/FEXCore/Source/Interface/IR/PassManager.cpp
+++ b/External/FEXCore/Source/Interface/IR/PassManager.cpp
@@ -9,6 +9,7 @@ void PassManager::AddDefaultPasses(bool InlineConstants) {
   InsertPass(CreateConstProp(InlineConstants));
   ////// InsertPass(CreateDeadFlagCalculationEliminination());
   InsertPass(CreateDeadFlagStoreElimination());
+  InsertPass(CreateDeadGPRStoreElimination());
   InsertPass(CreateSyscallOptimization());
   InsertPass(CreatePassDeadCodeElimination());
 
diff --git a/External/FEXCore/Source/Interface/IR/Passes.h b/External/FEXCore/Source/Interface/IR/Passes.h
index 55d95996b..1e5a37b34 100644
--- a/External/FEXCore/Source/Interface/IR/Passes.h
+++ b/External/FEXCore/Source/Interface/IR/Passes.h
@@ -9,6 +9,7 @@ FEXCore::IR::Pass* CreateContextLoadStoreElimination();
 FEXCore::IR::Pass* CreateSyscallOptimization();
 FEXCore::IR::Pass* CreateDeadFlagCalculationEliminination();
 FEXCore::IR::Pass* CreateDeadFlagStoreElimination();
+FEXCore::IR::Pass* CreateDeadGPRStoreElimination();
 FEXCore::IR::Pass* CreatePassDeadCodeElimination();
 FEXCore::IR::Pass* CreateIRCompaction();
 FEXCore::IR::RegisterAllocationPass* CreateRegisterAllocationPass();
diff --git a/External/FEXCore/Source/Interface/IR/Passes/DeadGPRStoreElimination.cpp b/External/FEXCore/Source/Interface/IR/Passes/DeadGPRStoreElimination.cpp
new file mode 100644
index 000000000..685daf9f0
--- /dev/null
+++ b/External/FEXCore/Source/Interface/IR/Passes/DeadGPRStoreElimination.cpp
@@ -0,0 +1,154 @@
+#include "Interface/IR/PassManager.h"
+#include "Interface/Core/OpcodeDispatcher.h"
+
+namespace FEXCore::IR {
+
+class DeadGPRStoreElimination final : public FEXCore::IR::Pass {
+public:
+  bool Run(IREmitter *IREmit) override;
+};
+
+struct GPRInfo {
+  uint32_t reads { 0 };
+  uint32_t writes { 0 };
+  uint32_t kill { 0 };
+};
+
+bool IsFullGPR(uint32_t Offset, uint8_t Size) {
+  if (Size != 8)
+    return false;
+  if (Offset & 7)
+    return false;
+  
+  if (Offset < 8 || Offset >= (17 * 8))
+    return false;
+
+  return true;
+}
+
+bool IsGPR(uint32_t Offset) {
+  
+  if (Offset < 8 || Offset >= (17 * 8))
+    return false;
+
+  return true;
+}
+
+uint32_t GPRBit(uint32_t Offset) {
+  if (!IsGPR(Offset)) {
+    return 0;
+  }
+
+  return  1 << ((Offset - 8)/8); 
+}
+
+/**
+ * @brief This is a temporary pass to detect simple multiblock dead GPR stores
+ *
+ * First pass computes which GPRs are read and written per block
+ *
+ * Second pass computes which GPRs are stored, but overwritten by the next block(s).
+ * It also propagates this information a few times to catch dead GPRs across multiple blocks.
+ *
+ * Third pass removes the dead stores.
+ *
+ */
+bool DeadGPRStoreElimination::Run(IREmitter *IREmit) {
+  std::map<OrderedNode*, GPRInfo> GPRMap;
+
+  bool Changed = false;
+  auto CurrentIR = IREmit->ViewIR();
+
+  // Pass 1
+  // Compute GPRs read/writes per block
+  // This is conservative and doesn't try to be smart about loads after writes
+  {
+    for (auto [BlockNode, BlockIROp] : CurrentIR.GetBlocks()) {
+      for (auto [CodeNode, IROp] : CurrentIR.GetCode(BlockNode)) {
+
+        if (IROp->Op == OP_STORECONTEXT) {
+          auto Op = IROp->CW<IR::IROp_StoreContext>();
+          if (IsFullGPR(Op->Offset, IROp->Size))
+            GPRMap[BlockNode].writes |= GPRBit(Op->Offset);
+          else
+            GPRMap[BlockNode].reads |= GPRBit(Op->Offset);
+        }
+        else if (IROp->Op == OP_STORECONTEXTINDEXED ||
+               IROp->Op == OP_LOADCONTEXTINDEXED ||
+               IROp->Op == OP_LOADCONTEXTPAIR ||
+               IROp->Op == OP_STORECONTEXTPAIR) {
+          // We can't track through these
+          GPRMap[BlockNode].reads = -1;
+        }
+        else if (IROp->Op == OP_LOADCONTEXT) {
+          auto Op = IROp->CW<IR::IROp_LoadContext>();
+          GPRMap[BlockNode].reads |= GPRBit(Op->Offset);
+        }
+
+      }
+    }
+  }
+
+  // Pass 2
+  // Compute GPRs that are stored, but always ovewritten in the next blocks
+  // Propagate the information a few times to eliminate more
+  for (int i = 0; i < 5; i++)
+  {
+    for (auto [BlockNode, BlockIROp] : CurrentIR.GetBlocks()) {
+      for (auto [CodeNode, IROp] : CurrentIR.GetCode(BlockNode)) {
+
+        if (IROp->Op == OP_JUMP) {
+          auto Op = IROp->CW<IR::IROp_Jump>();
+          OrderedNode *TargetNode = CurrentIR.GetNode(Op->Header.Args[0]);
+
+          // stores to remove are written by the next block but not read
+          GPRMap[BlockNode].kill = GPRMap[TargetNode].writes & ~(GPRMap[TargetNode].reads) & ~GPRMap[BlockNode].reads;
+
+          // GPRs that are written by the next block can be considered as written by this block, if not read
+          GPRMap[BlockNode].writes |= GPRMap[BlockNode].kill & ~GPRMap[BlockNode].reads;
+        }
+        else if (IROp->Op == OP_CONDJUMP) {
+          auto Op = IROp->CW<IR::IROp_CondJump>();
+
+          OrderedNode *TrueTargetNode = CurrentIR.GetNode(Op->TrueBlock);
+          OrderedNode *FalseTargetNode = CurrentIR.GetNode(Op->FalseBlock);
+
+          // stores to remove are written by the next blocks but not read
+          GPRMap[BlockNode].kill = GPRMap[TrueTargetNode].writes & ~(GPRMap[TrueTargetNode].reads) & ~GPRMap[BlockNode].reads;
+          GPRMap[BlockNode].kill &= GPRMap[FalseTargetNode].writes & ~(GPRMap[FalseTargetNode].reads) & ~GPRMap[BlockNode].reads;
+
+          // GPRs that are written by the next blocks can be considered as written by this block, if not read
+          GPRMap[BlockNode].writes |= GPRMap[BlockNode].kill & ~GPRMap[BlockNode].reads;
+        }
+      }
+    }
+  }
+
+  // Pass 3
+  // Remove the dead stores
+  {
+    for (auto [BlockNode, BlockIROp] : CurrentIR.GetBlocks()) {
+      for (auto [CodeNode, IROp] : CurrentIR.GetCode(BlockNode)) {
+
+        if (IROp->Op == OP_STORECONTEXT) {
+          auto Op = IROp->CW<IR::IROp_StoreContext>();
+          // If this OP_STORECONTEXT is never read, remove it
+          if (GPRMap[BlockNode].kill & GPRBit(Op->Offset)) {
+            IREmit->Remove(CodeNode);
+            //printf("Removed dead store %d, %d\n", Op->Offset, IROp->Size);  
+            Changed = true;
+          }
+        }
+
+      }
+    }
+  }
+
+  return Changed;
+}
+
+FEXCore::IR::Pass* CreateDeadGPRStoreElimination() {
+  return new DeadGPRStoreElimination{};
+}
+
+}
\ No newline at end of file