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Fix some sign-compare warnings

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This commit is contained in:
Christoph Hertzberg 2016-05-22 16:42:27 +02:00
parent 0851d5d210
commit 25a03c02d6
1 changed files with 2 additions and 2 deletions
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4
unsupported/Eigen/CXX11/src/Tensor/TensorContractionThreadPool.h
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@ -273,7 +273,7 @@ struct TensorEvaluator<const TensorContractionOp<Indices, LeftArgType, RightArgT
// First, we are interested in parallel packing if there are few tasks. // First, we are interested in parallel packing if there are few tasks.
bool parallel_pack = num_threads >= nm * nn; bool parallel_pack = num_threads >= nm * nn;
// Also do parallel packing if all data fits into L2$. // Also do parallel packing if all data fits into L2$.
if (m * bk * sizeof(LhsScalar) + n * bk * sizeof(RhsScalar) <= if (m * bk * Index(sizeof(LhsScalar)) + n * bk * Index(sizeof(RhsScalar)) <=
l2CacheSize() * num_threads) l2CacheSize() * num_threads)
parallel_pack = true; parallel_pack = true;
// But don't do it if we will use each rhs only once. Locality seems to be // But don't do it if we will use each rhs only once. Locality seems to be
@ -361,7 +361,7 @@ struct TensorEvaluator<const TensorContractionOp<Indices, LeftArgType, RightArgT
packed_mem_ = static_cast<char*>(internal::aligned_malloc( packed_mem_ = static_cast<char*>(internal::aligned_malloc(
(nm0_ * lhs_size + nn0_ * rhs_size) * std::min<size_t>(nk_, P - 1))); (nm0_ * lhs_size + nn0_ * rhs_size) * std::min<size_t>(nk_, P - 1)));
char* mem = static_cast<char*>(packed_mem_); char* mem = static_cast<char*>(packed_mem_);
for (Index x = 0; x < numext::mini<size_t>(nk_, P - 1); x++) { for (Index x = 0; x < numext::mini<Index>(nk_, P - 1); x++) {
packed_lhs_[x].resize(nm0_); packed_lhs_[x].resize(nm0_);
for (Index m = 0; m < nm0_; m++) { for (Index m = 0; m < nm0_; m++) {
packed_lhs_[x][m] = reinterpret_cast<LhsScalar*>(mem); packed_lhs_[x][m] = reinterpret_cast<LhsScalar*>(mem);