diff --git a/paddle/fluid/operators/math/jit_code.cc b/paddle/fluid/operators/math/jit_code.cc
index 03b67238fe7eb5404a6d68841017bfe6d8665f89..95247ce3099f3c0368c7919bcfd2916eea299591 100644
--- a/paddle/fluid/operators/math/jit_code.cc
+++ b/paddle/fluid/operators/math/jit_code.cc
@@ -221,10 +221,14 @@ void LSTMJitCode::generate() {
   reg64_t reg_ptr_ct_1 = r9;
   reg64_t reg_ptr_ct = r10;
   reg64_t reg_ptr_ht = r11;
+  reg64_t reg_ptr_wp = r12;
   mov(reg_ptr_gates, ptr[param1 + offsetof(lstm_t, gates)]);
   mov(reg_ptr_ct_1, ptr[param1 + offsetof(lstm_t, ct_1)]);
   mov(reg_ptr_ct, ptr[param1 + offsetof(lstm_t, ct)]);
   mov(reg_ptr_ht, ptr[param1 + offsetof(lstm_t, ht)]);
+  if (use_peephole_) {
+    mov(reg_ptr_wp, ptr[param1 + offsetof(lstm_t, wp)]);
+  }
 
   int offset = 0;
   int d = num_ * sizeof(float);
@@ -235,13 +239,27 @@ void LSTMJitCode::generate() {
     act<ymm_t>(ymm_c, ymm_src, act_cand_);
     // i
     vmovups(ymm_src, ptr[reg_ptr_gates + offset + d]);
+    if (!compute_c1h1_ && use_peephole_) {
+      ymm_t ymm_wp = ymm_t(2);
+      ymm_t ymm_ct_1 = ymm_t(3);
+      vmovups(ymm_wp, ptr[reg_ptr_wp + offset]);
+      vmovups(ymm_ct_1, ptr[reg_ptr_ct_1 + offset]);
+      vmulps(ymm_wp, ymm_ct_1, ymm_wp);
+      vaddps(ymm_src, ymm_src, ymm_wp);
+    }
     act<ymm_t>(ymm_i, ymm_src, act_gate_);
     vmulps(ymm_c, ymm_c, ymm_i);
     if (!compute_c1h1_) {
       // f
       vmovups(ymm_src, ptr[reg_ptr_gates + offset + 2 * d]);
-      act<ymm_t>(ymm_f, ymm_src, act_gate_);
       vmovups(ymm_i, ptr[reg_ptr_ct_1 + offset]);
+      if (use_peephole_) {
+        ymm_t ymm_wp = ymm_t(3);
+        vmovups(ymm_wp, ptr[reg_ptr_wp + offset + d]);
+        vmulps(ymm_wp, ymm_i, ymm_wp);
+        vaddps(ymm_src, ymm_src, ymm_wp);
+      }
+      act<ymm_t>(ymm_f, ymm_src, act_gate_);
       vmulps(ymm_f, ymm_f, ymm_i);
       vaddps(ymm_f, ymm_f, ymm_c);
     }
@@ -250,8 +268,14 @@ void LSTMJitCode::generate() {
     ymm_t ymm_o = compute_c1h1_ ? ymm_f : ymm_c;
     ymm_t ymm_tmp = ymm_i;
     vmovups(ptr[reg_ptr_ct + offset], ymm_ct);  // save ct
-    act<ymm_t>(ymm_tmp, ymm_ct, act_cell_);
     vmovups(ymm_src, ptr[reg_ptr_gates + offset + 3 * d]);
+    if (use_peephole_) {
+      ymm_t ymm_wp = ymm_t(2);
+      vmovups(ymm_wp, ptr[reg_ptr_wp + offset + d * 2]);
+      vmulps(ymm_wp, ymm_ct, ymm_wp);
+      vaddps(ymm_src, ymm_src, ymm_wp);
+    }
+    act<ymm_t>(ymm_tmp, ymm_ct, act_cell_);
     act<ymm_t>(ymm_o, ymm_src, act_gate_);
     vmulps(ymm_o, ymm_tmp, ymm_o);
     vmovups(ptr[reg_ptr_ht + offset], ymm_o);  // save ht
diff --git a/paddle/fluid/operators/math/jit_kernel_rnn.cc b/paddle/fluid/operators/math/jit_kernel_rnn.cc
index e571d8adf4af681405fcd30a01edc895c66c34b6..85ea95cfcc103ffeea3cb7af8c7e093e49c81593 100644
--- a/paddle/fluid/operators/math/jit_kernel_rnn.cc
+++ b/paddle/fluid/operators/math/jit_kernel_rnn.cc
@@ -108,7 +108,7 @@ class PeepholeKernelImpl : public LSTMKernel<T> {
 #ifdef PADDLE_WITH_XBYAK
 template <>
 bool PeepholeKernelImpl<float>::useJIT(int d) {
-  return false;  // peephole jitcode not ready yet
+  return gen::LSTMJitCode::init(d);
 }
 #endif