From 06304ade015cfae4730267a5eccce4b88de581cf Mon Sep 17 00:00:00 2001
From: RedContritio <RedContritio@qq.com>
Date: Fri, 2 Jun 2023 20:49:17 +0800
Subject: [PATCH] fix typo (#54299)

---
 paddle/fluid/framework/operator.cc                     | 4 ++--
 paddle/fluid/operators/optimizers/sparse_momentum_op.h | 2 +-
 paddle/phi/kernels/impl/momentum_kernel_impl.h         | 8 ++++----
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/paddle/fluid/framework/operator.cc b/paddle/fluid/framework/operator.cc
index 27a5f778f90..1ca558a8d89 100644
--- a/paddle/fluid/framework/operator.cc
+++ b/paddle/fluid/framework/operator.cc
@@ -2819,7 +2819,7 @@ void OperatorWithKernel::ParseMultiInputDataType(
                        platform::errors::InvalidArgument(
                            "The DataType of %s Op's duplicable or different "
                            "slot Variable %s must be "
-                           "consistent or reigster GetExpectedKernelType. The "
+                           "consistent or register GetExpectedKernelType. The "
                            "current variable type is (%s), but the "
                            "previous variable type is (%s).",
                            Type(),
@@ -2849,7 +2849,7 @@ void OperatorWithKernel::ParseMultiInputDataType(
                        platform::errors::InvalidArgument(
                            "The DataType of %s Op's duplicable or different "
                            "slot Variable %s must be "
-                           "consistent or reigster GetExpectedKernelType. The "
+                           "consistent or register GetExpectedKernelType. The "
                            "current variable type is (%s), but the "
                            "previous variable type is (%s).",
                            Type(),
diff --git a/paddle/fluid/operators/optimizers/sparse_momentum_op.h b/paddle/fluid/operators/optimizers/sparse_momentum_op.h
index 8de0afcd6c3..38de9c43903 100644
--- a/paddle/fluid/operators/optimizers/sparse_momentum_op.h
+++ b/paddle/fluid/operators/optimizers/sparse_momentum_op.h
@@ -286,7 +286,7 @@ class IndexMomentumFunctor {
     MT velocity_out = velocity * mu_ + grad;
     MT velocity_tmp = update_method_(grad, velocity_out, mu_);
     MT param_out = param - velocity_tmp * lr;
-    // write reigster to memory
+    // write register to memory
     velocity_out_[i] = velocity_out;
     param_out_[i] = static_cast<T>(param_out);
     if (master_param_out_) {
diff --git a/paddle/phi/kernels/impl/momentum_kernel_impl.h b/paddle/phi/kernels/impl/momentum_kernel_impl.h
index 17917b15951..56f23f84026 100644
--- a/paddle/phi/kernels/impl/momentum_kernel_impl.h
+++ b/paddle/phi/kernels/impl/momentum_kernel_impl.h
@@ -168,7 +168,7 @@ class DenseMomentumFunctor<T, TG, MT, kRegType, UseNesterov> {
 
     MT velocity_out = velocity * mu_ + grad;
     MT param_out = param - (grad + velocity_out * mu_) * lr;
-    // write reigster to memory
+    // write register to memory
     velocity_out_[i] = velocity_out;
     param_out_[i] = static_cast<T>(param_out);
     if (master_param_out_) {
@@ -232,7 +232,7 @@ class DenseMomentumFunctor<T, TG, MT, kRegType, NoNesterov> {
 
     MT velocity_out = velocity * mu_ + grad;
     MT param_out = param - lr * velocity_out;
-    // write reigster to memory
+    // write register to memory
     velocity_out_[i] = velocity_out;
     param_out_[i] = static_cast<T>(param_out);
     if (master_param_out_) {
@@ -315,7 +315,7 @@ class SparseMomentumFunctor<T, MT, UseNesterov> {
 
     MT velocity_out = velocity * mu_ + grad;
     MT param_out = param - (grad + velocity_out * mu_) * lr;
-    // write reigster to memory
+    // write register to memory
     velocity_out_[i] = velocity_out;
     param_out_[i] = static_cast<T>(param_out);
     if (master_param_out_) {
@@ -395,7 +395,7 @@ class SparseMomentumFunctor<T, MT, NoNesterov> {
 
     MT velocity_out = velocity * mu_ + grad;
     MT param_out = param - velocity_out * lr;
-    // write reigster to memory
+    // write register to memory
     velocity_out_[i] = velocity_out;
     param_out_[i] = static_cast<T>(param_out);
     if (master_param_out_) {
-- 
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