p60975123
/
mindspore
forked from mindspore-Ecosystem/mindspore
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

fix assign/transdata error

This commit is contained in:
weiyang 2020-12-14 21:23:48 +08:00
parent 2c13468772
commit 2f034b42f3
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
mindspore/ccsrc/backend/session/ascend_control_parser.cc
View File

@ -37,6 +37,7 @@ static constexpr size_t kCNodeSwitchLayerBranch = 2;
static constexpr size_t kCNodeSwitchLayerLength = 3;
static constexpr size_t kCNodeAssignTarget = 1;
static constexpr size_t kCNodeAssignSource = 2;
static constexpr size_t kCNodeAssignDestination = 1;
namespace mindspore {
namespace session {
@ -291,13 +292,15 @@ void AscendControlParser::EraseAssign(std::shared_ptr<ReferenceCounter> paramete
}
auto &assign_node = assign_iter->second;
MS_EXCEPTION_IF_NULL(assign_node);
if (!IsPrimitiveCNode(assign_node, prim::kPrimAssign)) {
auto source = assign_node->input(kCNodeAssignSource);
auto destination = assign_node->input(kCNodeAssignDestination);
// not assign node or assign destination is transdata which for ref parameter(write 2 times) -> continue
if (!IsPrimitiveCNode(assign_node, prim::kPrimAssign) || IsPrimitiveCNode(destination, prim::KPrimTransData)) {
parameter_count->EraseElem(para);
continue;
}
MS_LOG(INFO) << "Erase " << assign_node->DebugString(5);
EraseNodeFromExecOrder(assign_node, NOT_NULL(&exec_order));
auto source = assign_node->input(kCNodeAssignSource);
MS_EXCEPTION_IF_NULL(source);
auto visit_source = AnfAlgo::VisitKernelWithReturnType(source, 0).first;
parameter_count->AddWriteCount(para, -1);