From 515dee0bafc69dd79cfbf9c2831e707d2214390f Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Mon, 4 Jan 2016 16:29:26 -0800
Subject: Added a 'divup' util to compute the floor of the quotient of two
 integers

---
 unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h b/unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
index f28a9699d..d6ad65070 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorMeta.h
@@ -24,6 +24,11 @@ const T2& choose(Cond<false>, const T1&, const T2& second) {
   return second;
 }
 
+template <typename T> EIGEN_DEVICE_FUNC EIGEN_ALWAYS_INLINE
+T divup(const T x, const T y) {
+  return (x + y - 1) / y;
+}
+
 template <size_t n> struct max_n_1 {
   static const size_t size = n;
 };
-- 
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