From ef4177de79f4dc3389be9cb256349cca36e6e94b Mon Sep 17 00:00:00 2001
From: Tianlei Wu <tlwu@microsoft.com>
Date: Wed, 25 Sep 2024 20:30:43 +0000
Subject: [PATCH] update cuda clip

---
 onnxruntime/core/providers/cuda/math/clip.cc | 26 ++------------------
 1 file changed, 2 insertions(+), 24 deletions(-)

diff --git a/onnxruntime/core/providers/cuda/math/clip.cc b/onnxruntime/core/providers/cuda/math/clip.cc
index ea986798659e7..cceb489bcef00 100644
--- a/onnxruntime/core/providers/cuda/math/clip.cc
+++ b/onnxruntime/core/providers/cuda/math/clip.cc
@@ -59,33 +59,11 @@ Status Clip_6<T>::ComputeInternal(OpKernelContext* ctx) const {
   return Status::OK();
 }
 
-namespace clip_internal {
-template <typename T>
-struct LowMax {
-  constexpr static T low() {
-    return std::numeric_limits<T>::lowest();
-  }
-  constexpr static T max() {
-    return std::numeric_limits<T>::max();
-  }
-};
-
-template <>
-struct LowMax<MLFloat16> {
-  static MLFloat16 low() {
-    return MLFloat16::FromBits(math::floatToHalf(std::numeric_limits<float>::lowest()));
-  }
-  static MLFloat16 max() {
-    return MLFloat16::FromBits(math::floatToHalf(std::numeric_limits<float>::max()));
-  }
-};
-}  // namespace clip_internal
-
 template <typename T>
 struct Clip::ComputeImpl {
   void operator()(cudaStream_t stream, const Tensor* X, const Tensor* min, const Tensor* max, Tensor* Y) const {
-    auto min_default = clip_internal::LowMax<T>::low();
-    auto max_default = clip_internal::LowMax<T>::max();
+    auto min_default = std::numeric_limits<T>::lowest();
+    auto max_default = std::numeric_limits<T>::max();
 
     const T* min_data = nullptr;
     const T* max_data = nullptr;