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code clean #27

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Merged
merged 1 commit into from
May 18, 2020
Merged

code clean #27

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5 changes: 5 additions & 0 deletions tensorflow/core/grappler/optimizers/remapper.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -707,7 +707,9 @@ bool FindContractionWithBiasAddAndAdd(const RemapperContext& ctx,
bool SharedInputWithMatMul(const RemapperContext& ctx, int node_index,
int node_dz) {
const auto* node_view = ctx.graph_view.GetNode(node_index);
if (node_view == nullptr) return false;
const auto* shared_input = node_view->GetRegularFanin(0).node_view();
if (shared_input == nullptr) return false;
if (shared_input->node_index() == node_dz) {
shared_input = node_view->GetRegularFanin(1).node_view();
}
Expand All @@ -733,6 +735,7 @@ bool SharedInputWithMatMul(const RemapperContext& ctx, int node_index,
bool FindContractionWithBiasAddGrad(const RemapperContext& ctx, int node_index,
ContractionWithBiasAddGrad* matched) {
const auto* node_view = ctx.graph_view.GetNode(node_index);
if (node_view == nullptr) return false;
// TODO(lyandy): Forward controls for patterns with control dependencies.
if (HasControlFaninOrFanout(*node_view)) return false;

Expand Down Expand Up @@ -764,6 +767,7 @@ bool FindContractionWithBiasAddGrad(const RemapperContext& ctx, int node_index,
// the forward input with index 0.

const auto* dz = node_view->GetRegularFanin(0).node_view();
if (dz == nullptr) return false;
// The node index for MatMulGradFilter if found.
int matmul_grad_filter_idx = -1;

Expand Down Expand Up @@ -1838,6 +1842,7 @@ Status AddBatchNormNodes(RemapperContext* ctx, const FusedBatchNorm& matched) {
#ifdef INTEL_MKL
bool IsConv2DWithAdd(const RemapperContext& ctx, int node_index) {
const auto* node_view = ctx.graph_view.GetNode(node_index);
if (node_view == nullptr) return false;
const auto* node_def = node_view->node();

// Candidate for Conv2D + Add or Conv2D + BiasAdd + Add fusion.
Expand Down