diff --git a/src/backend_x64/emit_x64_vector_floating_point.cpp b/src/backend_x64/emit_x64_vector_floating_point.cpp
index d92e1134..de5f6fcb 100644
--- a/src/backend_x64/emit_x64_vector_floating_point.cpp
+++ b/src/backend_x64/emit_x64_vector_floating_point.cpp
@@ -203,6 +203,15 @@ void EmitX64::EmitFPVectorMul64(EmitContext& ctx, IR::Inst* inst) {
     EmitVectorOperation64(code, ctx, inst, &Xbyak::CodeGenerator::mulpd);
 }
 
+void EmitX64::EmitFPVectorS32ToSingle(EmitContext& ctx, IR::Inst* inst) {
+    auto args = ctx.reg_alloc.GetArgumentInfo(inst);
+    const Xbyak::Xmm xmm = ctx.reg_alloc.UseScratchXmm(args[0]);
+
+    code.cvtdq2ps(xmm, xmm);
+
+    ctx.reg_alloc.DefineValue(inst, xmm);
+}
+
 void EmitX64::EmitFPVectorSub32(EmitContext& ctx, IR::Inst* inst) {
     EmitVectorOperation32(code, ctx, inst, &Xbyak::CodeGenerator::subps);
 }
diff --git a/src/frontend/ir/ir_emitter.cpp b/src/frontend/ir/ir_emitter.cpp
index 78c13a39..fd86d9c5 100644
--- a/src/frontend/ir/ir_emitter.cpp
+++ b/src/frontend/ir/ir_emitter.cpp
@@ -1383,6 +1383,10 @@ U128 IREmitter::FPVectorSub(size_t esize, const U128& a, const U128& b) {
     return {};
 }
 
+U128 IREmitter::FPVectorS32ToSingle(const U128& a) {
+    return Inst<U128>(Opcode::FPVectorS32ToSingle, a);
+}
+
 void IREmitter::Breakpoint() {
     Inst(Opcode::Breakpoint);
 }
diff --git a/src/frontend/ir/ir_emitter.h b/src/frontend/ir/ir_emitter.h
index 1819c52c..880a165f 100644
--- a/src/frontend/ir/ir_emitter.h
+++ b/src/frontend/ir/ir_emitter.h
@@ -264,6 +264,7 @@ public:
     U128 FPVectorDiv(size_t esize, const U128& a, const U128& b);
     U128 FPVectorMul(size_t esize, const U128& a, const U128& b);
     U128 FPVectorSub(size_t esize, const U128& a, const U128& b);
+    U128 FPVectorS32ToSingle(const U128& a);
 
     void Breakpoint();
 
diff --git a/src/frontend/ir/opcodes.inc b/src/frontend/ir/opcodes.inc
index ece3c33d..4c9aca9d 100644
--- a/src/frontend/ir/opcodes.inc
+++ b/src/frontend/ir/opcodes.inc
@@ -363,6 +363,7 @@ OPCODE(FPVectorDiv32,                       T::U128,        T::U128,        T::U
 OPCODE(FPVectorDiv64,                       T::U128,        T::U128,        T::U128                         )
 OPCODE(FPVectorMul32,                       T::U128,        T::U128,        T::U128                         )
 OPCODE(FPVectorMul64,                       T::U128,        T::U128,        T::U128                         )
+OPCODE(FPVectorS32ToSingle,                 T::U128,        T::U128                                         )
 OPCODE(FPVectorSub32,                       T::U128,        T::U128,        T::U128                         )
 OPCODE(FPVectorSub64,                       T::U128,        T::U128,        T::U128                         )