diff --git a/include/triton/ir/dispatch.h b/include/triton/ir/dispatch.h
index 0c8295948..b6cc7dcc1 100644
--- a/include/triton/ir/dispatch.h
+++ b/include/triton/ir/dispatch.h
@@ -89,6 +89,7 @@ struct dispatch{
   static ir::value *min(ir::value *input, unsigned int axis, ir::builder *builder);
   static ir::value *max(ir::value *input, unsigned int axis, ir::builder *builder);
   static ir::value *sum(ir::value *input, unsigned int axis, ir::builder *builder);
+  static ir::value *xor_sum(ir::value *input, unsigned axis, ir::builder *builder);
 
   // math
   static ir::value *umulhi(ir::value *x, ir::value *y, ir::builder *builder);
diff --git a/include/triton/ir/instructions.h b/include/triton/ir/instructions.h
index fdb2fd411..28ff9f3d6 100644
--- a/include/triton/ir/instructions.h
+++ b/include/triton/ir/instructions.h
@@ -788,7 +788,8 @@ class reduce_inst: public builtin_inst {
 public:
   enum op_t{
     ADD, SUB, MAX, MIN,
-    FADD, FSUB, FMAX, FMIN
+    FADD, FSUB, FMAX, FMIN,
+    XOR
   };
 
 private:
diff --git a/lib/codegen/selection/generator.cc b/lib/codegen/selection/generator.cc
index d5c5c4902..a838bfa5a 100644
--- a/lib/codegen/selection/generator.cc
+++ b/lib/codegen/selection/generator.cc
@@ -1890,6 +1890,7 @@ void generator::visit_reduce_inst(ir::reduce_inst* x) {
     case ir::reduce_inst::FSUB: return fsub(x, y);
     case ir::reduce_inst::FMAX: return max_num(x, y);
     case ir::reduce_inst::FMIN: return min_num(x, y);
+    case ir::reduce_inst::XOR: return xor_(x, y);
     default: throw std::runtime_error("unreachable");
     }
   };
@@ -1904,6 +1905,7 @@ void generator::visit_reduce_inst(ir::reduce_inst* x) {
     case ir::reduce_inst::FSUB: neutral = ConstantFP::get(ty, 0); break;
     case ir::reduce_inst::FMAX: neutral = ConstantFP::get(ty, -INFINITY); break;
     case ir::reduce_inst::FMIN: neutral = ConstantFP::get(ty, INFINITY); break;
+    case ir::reduce_inst::XOR: neutral = neutral = ConstantInt::get(ty, 0); break;
     default: throw std::runtime_error("unreachable");
   }
   ir::value *arg = x->get_operand(0);
diff --git a/lib/ir/dispatch.cc b/lib/ir/dispatch.cc
index 811e5c819..477f4dce0 100644
--- a/lib/ir/dispatch.cc
+++ b/lib/ir/dispatch.cc
@@ -714,6 +714,13 @@ ir::value *dispatch::sum(ir::value *input, unsigned int axis, ir::builder *build
   return reduce_impl(input, axis, builder, "sum", ir::reduce_inst::FADD, ir::reduce_inst::ADD);
 }
 
+ir::value *dispatch::xor_sum(ir::value *input, unsigned int axis, ir::builder *builder) {
+  ir::type *scalar_ty = input->get_type()->get_scalar_ty();
+  if (!scalar_ty->is_integer_ty())
+    throw semantic_error("xor_sum only supported for integers");
+  return reduce_impl(input, axis, builder, "sum", ir::reduce_inst::XOR, ir::reduce_inst::XOR);
+}
+
 
 //===----------------------------------------------------------------------===//
 //                               Math
diff --git a/python/src/triton.cc b/python/src/triton.cc
index aca171dae..92df2ae27 100644
--- a/python/src/triton.cc
+++ b/python/src/triton.cc
@@ -520,6 +520,7 @@ void init_triton_frontend(py::module &&m) {
   m.def("min", &ir::dispatch::min, ret::reference);
   m.def("max", &ir::dispatch::max, ret::reference);
   m.def("sum", &ir::dispatch::sum, ret::reference);
+  m.def("xor_sum", &ir::dispatch::xor_sum, ret::reference);
   // math
   m.def("umulhi", &ir::dispatch::umulhi, ret::reference);
   m.def("exp", &ir::dispatch::exp, ret::reference);
diff --git a/python/triton/language/core.py b/python/triton/language/core.py
index 55b5bc0d9..5db77efdc 100644
--- a/python/triton/language/core.py
+++ b/python/triton/language/core.py
@@ -719,6 +719,11 @@ def min(input, axis, _builder=None):
 def sum(input, axis, _builder=None):
     return frontend.sum(input, axis, _builder)
 
+@builtin
+@_add_reduction_docstr("xor sum")
+def xor_sum(input, axis, _builder=None):
+    return frontend.xor_sum(input, axis, _builder)
+
 
 # -----------------------
 # Internal for debugging