From 68c4a9c00d4025f9ade5abbc3c177fc98fe0de8e Mon Sep 17 00:00:00 2001
From: Henry Shi <shixinyu1@huawei.com>
Date: Fri, 29 Jul 2022 00:16:09 +0800
Subject: [PATCH] slice infer

---
 mindspore/core/ops/slice.cc | 11 +----------
 1 file changed, 1 insertion(+), 10 deletions(-)

diff --git a/mindspore/core/ops/slice.cc b/mindspore/core/ops/slice.cc
index 4479ef09481..c7ebec6a986 100644
--- a/mindspore/core/ops/slice.cc
+++ b/mindspore/core/ops/slice.cc
@@ -100,12 +100,7 @@ abstract::ShapePtr SliceInferShape(const PrimitivePtr &primitive, const std::vec
     MS_EXCEPTION(ValueError) << "For Slice, the shape of input|begin|size must be equal.";
   }
   (void)CheckAndConvertUtils::CheckPositiveVector("input_begin", input_begin_value, prim_name);
-  bool is_dynamic = false;
   for (size_t i = 0; i < rank; ++i) {
-    if (input_x_shape[i] < 0) {
-      is_dynamic = true;
-      continue;
-    }
     if (input_begin_value[i] + input_size_value[i] > input_x_shape[i]) {
       MS_EXCEPTION(ValueError) << "For Slice, the sum of begin_shape[" << i << "] and size_shape[" << i
                                << "] must be no greater than input_x_shape[" << i << "].";
@@ -116,11 +111,7 @@ abstract::ShapePtr SliceInferShape(const PrimitivePtr &primitive, const std::vec
     out_shape_min[i] = input_size_value[i];
     out_shape_max[i] = input_size_value[i];
   }
-  if (!is_dynamic) {
-    return std::make_shared<abstract::Shape>(input_size_value);
-  } else {
-    return std::make_shared<abstract::Shape>(input_size_value, out_shape_min, out_shape_max);
-  }
+  return std::make_shared<abstract::Shape>(input_size_value);
 }
 
 TypePtr SliceInferType(const PrimitivePtr &primitive, const std::vector<AbstractBasePtr> &input_args) {