From a54c3301d36f03b08e13ef157ee416bc4627d8a5 Mon Sep 17 00:00:00 2001
From: xuchen-intel <chen.xu@intel.com>
Date: Wed, 5 Jun 2024 05:25:21 +0200
Subject: [PATCH] Add Subtract for Snippets tokenization

---
 .../intel_cpu/src/emitters/snippets/aarch64/cpu_generator.cpp    | 1 +
 .../intel_cpu/src/transformations/transformation_pipeline.cpp    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/plugins/intel_cpu/src/emitters/snippets/aarch64/cpu_generator.cpp b/src/plugins/intel_cpu/src/emitters/snippets/aarch64/cpu_generator.cpp
index 9004885e2ed..ade4941d354 100644
--- a/src/plugins/intel_cpu/src/emitters/snippets/aarch64/cpu_generator.cpp
+++ b/src/plugins/intel_cpu/src/emitters/snippets/aarch64/cpu_generator.cpp
@@ -90,6 +90,7 @@ CPUTargetMachine::CPUTargetMachine(dnnl::impl::cpu::aarch64::cpu_isa_t host_isa)
     jitters[op::v1::Divide::get_type_info_static()] = CREATE_CPU_EMITTER(jit_divide_emitter);
     jitters[op::v1::Mod::get_type_info_static()] = CREATE_CPU_EMITTER(jit_mod_emitter);
     jitters[op::v1::Multiply::get_type_info_static()] = CREATE_CPU_EMITTER(jit_multiply_emitter);
+    jitters[op::v1::Subtract::get_type_info_static()] = CREATE_CPU_EMITTER(jit_subtract_emitter);
 
     // unary
     jitters[ov::op::v0::Abs::get_type_info_static()] = CREATE_CPU_EMITTER(jit_abs_emitter);
diff --git a/src/plugins/intel_cpu/src/transformations/transformation_pipeline.cpp b/src/plugins/intel_cpu/src/transformations/transformation_pipeline.cpp
index 0eed5a3fad0..71372ef2f33 100644
--- a/src/plugins/intel_cpu/src/transformations/transformation_pipeline.cpp
+++ b/src/plugins/intel_cpu/src/transformations/transformation_pipeline.cpp
@@ -957,6 +957,7 @@ void Transformations::MainSnippets(void) {
                 ov::is_type<ov::op::v1::Multiply>(n) ||
                 ov::is_type<ov::op::v0::Relu>(n) ||
                 ov::is_type<ov::op::v0::Sigmoid>(n) ||
+                ov::is_type<ov::op::v1::Subtract>(n) ||
                 ov::is_type<ov::op::v4::Swish>(n) ||
                 ov::is_type<ov::op::v0::Tanh>(n));
 #else