From 5afab2cd1f66684a5721505eea55b4902db43420 Mon Sep 17 00:00:00 2001
From: hellolllw <127483090+hellolllw@users.noreply.github.com>
Date: Sun, 12 Mar 2023 20:03:45 +0800
Subject: [PATCH] add register of is_empty (#51484)

* Update interpreter_util.cc

* Update is_empty_kernel.cc

* Update is_empty_kernel.cc
---
 .../framework/new_executor/interpreter/interpreter_util.cc    | 1 -
 paddle/phi/kernels/is_empty_kernel.cc                         | 4 +++-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc b/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
index f162478344c..b61e3170645 100644
--- a/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
+++ b/paddle/fluid/framework/new_executor/interpreter/interpreter_util.cc
@@ -73,7 +73,6 @@ static std::set<std::string> OpsNeedSetOutputDtypeWhenRegisterPhiKernel = {
     "group_norm",
     "histogram",
     "instance_norm",
-    "is_empty",
     "kthvalue",
     "lamb",
     "layer_norm",
diff --git a/paddle/phi/kernels/is_empty_kernel.cc b/paddle/phi/kernels/is_empty_kernel.cc
index 26c2f978005..4b86f2dfe69 100644
--- a/paddle/phi/kernels/is_empty_kernel.cc
+++ b/paddle/phi/kernels/is_empty_kernel.cc
@@ -39,7 +39,9 @@ PD_REGISTER_KERNEL(is_empty,
                    float,
                    double,
                    int,
-                   int64_t) {}
+                   int64_t) {
+  kernel->OutputAt(0).SetDataType(phi::DataType::BOOL);
+}
 
 #if defined(PADDLE_WITH_CUDA) || defined(PADDLE_WITH_HIP)
 PD_REGISTER_KERNEL(is_empty,
-- 
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