From 41434a8a852e3f2744164bece0487d7e767717b6 Mon Sep 17 00:00:00 2001
From: Benoit Steiner <benoit.steiner.goog@gmail.com>
Date: Wed, 23 Mar 2016 16:52:38 -0700
Subject: Avoid unnecessary conversions

---
 unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h  | 2 +-
 unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

(limited to 'unsupported')

diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
index f71625ae5..3408933bf 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorExecutor.h
@@ -128,7 +128,7 @@ class TensorExecutor<Expression, ThreadPoolDevice, Vectorizable>
       const unsigned int numblocks = static_cast<unsigned int>(size / blocksize);
 
       Barrier barrier(numblocks);
-      for (int i = 0; i < numblocks; ++i) {
+      for (unsigned int i = 0; i < numblocks; ++i) {
         device.enqueue_with_barrier(&barrier, &EvalRange<Evaluator, Index, Vectorizable>::run, evaluator, i*blocksize, (i+1)*blocksize);
       }
 
diff --git a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
index 0ce2517d6..9875601ba 100644
--- a/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
+++ b/unsupported/Eigen/CXX11/src/Tensor/TensorReduction.h
@@ -258,7 +258,7 @@ struct FullReducer<Self, Op, ThreadPoolDevice, false> {
 
       Barrier barrier(numblocks);
       MaxSizeVector<typename Self::CoeffReturnType> shards(numblocks, reducer.initialize());
-      for (Index i = 0; i < numblocks; ++i) {
+      for (unsigned int i = 0; i < numblocks; ++i) {
         device.enqueue_with_barrier(&barrier, &FullReducerShard<Self, Op, false>::run, self,
                                     i * blocksize, blocksize, reducer, &shards[i]);
       }
@@ -271,7 +271,7 @@ struct FullReducer<Self, Op, ThreadPoolDevice, false> {
         finalShard = reducer.initialize();
       }
       barrier.Wait();
-      for (Index i = 0; i < numblocks; ++i) {
+      for (unsigned int i = 0; i < numblocks; ++i) {
         reducer.reduce(shards[i], &finalShard);
       }
       *output = reducer.finalize(finalShard);
@@ -305,7 +305,7 @@ struct FullReducer<Self, Op, ThreadPoolDevice, true> {
 
     Barrier barrier(numblocks);
     MaxSizeVector<typename Self::CoeffReturnType> shards(numblocks, reducer.initialize());
-    for (Index i = 0; i < numblocks; ++i) {
+    for (unsigned int i = 0; i < numblocks; ++i) {
       device.enqueue_with_barrier(&barrier, &FullReducerShard<Self, Op, true>::run,
                                   self, i * blocksize, blocksize, reducer,
                                   &shards[i]);
@@ -319,7 +319,7 @@ struct FullReducer<Self, Op, ThreadPoolDevice, true> {
     }
 
     barrier.Wait();
-    for (Index i = 0; i < numblocks; ++i) {
+    for (unsigned int i = 0; i < numblocks; ++i) {
       reducer.reduce(shards[i], &finalShard);
     }
     *output = reducer.finalize(finalShard);
-- 
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