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Fix bnupdate_eltwise_eltwise ub fusion pass

This commit is contained in:
yujianfeng 2020-09-03 14:27:33 +08:00
parent dc8dbeb2b8
commit c4bbf5a282
1 changed files with 16 additions and 1 deletions
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17
mindspore/ccsrc/backend/optimizer/ascend/buffer_fusion/bnupdate_eltwise_eltwise_fusion_pass.cc
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@ -27,6 +27,20 @@
namespace mindspore { namespace mindspore {
namespace opt { namespace opt {
namespace {
constexpr size_t kEltwiseInputSize = 2;
constexpr size_t kEltwiseOutputSize = 2;
bool CheckEltwiseInputAndOutputSize(const AnfNodePtr &node) {
if (AnfAlgo::GetInputTensorNum(node) == kEltwiseInputSize) {
return true;
}
if (AnfAlgo::GetOutputTensorNum(node) == kEltwiseOutputSize) {
return true;
}
return false;
}
} // namespace
void BnupdateEltwiseEltwiseFusionPass::MatchBnupdateAddRelu(const CNodePtr &cnode, const AnfNodePtr &relu_input, void BnupdateEltwiseEltwiseFusionPass::MatchBnupdateAddRelu(const CNodePtr &cnode, const AnfNodePtr &relu_input,
const session::KernelGraph &kernel_graph, const session::KernelGraph &kernel_graph,
FusedNodeRecord *candidate_fusion) { FusedNodeRecord *candidate_fusion) {
@ -74,8 +88,9 @@ void BnupdateEltwiseEltwiseFusionPass::MatchSingleFusionPattern(const session::K
auto cnode = node->cast<CNodePtr>(); auto cnode = node->cast<CNodePtr>();
MS_EXCEPTION_IF_NULL(cnode); MS_EXCEPTION_IF_NULL(cnode);
if (AnfAlgo::GetKernelType(cnode) == KernelType::TBE_KERNEL && if (AnfAlgo::GetKernelType(cnode) == KernelType::TBE_KERNEL &&
AnfAlgo::GetFusionType(cnode) == kernel::FusionType::ELEMWISE) { AnfAlgo::GetFusionType(cnode) == kernel::FusionType::ELEMWISE && CheckEltwiseInputAndOutputSize(cnode)) {
auto eltwise_input = cnode->input(1); auto eltwise_input = cnode->input(1);
MS_EXCEPTION_IF_NULL(eltwise_input);
if (eltwise_input->isa<CNode>() && AnfAlgo::CheckPrimitiveType(eltwise_input, prim::kPrimTensorAdd)) { if (eltwise_input->isa<CNode>() && AnfAlgo::CheckPrimitiveType(eltwise_input, prim::kPrimTensorAdd)) {
MatchBnupdateAddRelu(cnode, eltwise_input, kernel_graph, candidate_fusion); MatchBnupdateAddRelu(cnode, eltwise_input, kernel_graph, candidate_fusion);
} }