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Combined TF_RET_CHECK condition and initialised compile_time_const_ar… #102

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Combined TF_RET_CHECK condition and initialised compile_time_const_ar… #102

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8 changes: 5 additions & 3 deletions tensorflow/compiler/tf2xla/const_analysis.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -61,13 +61,15 @@ Status GetFunctionBodies(FunctionLibraryRuntime* flib_runtime,

Status CondConstInputIndices(
absl::Span<const FunctionBody* const> branch_bodies,
std::vector<int>* const_input_idxs, FunctionLibraryRuntime* flib_runtime) {
TF_RET_CHECK(!branch_bodies.empty());

TF_RET_CHECK(branch_bodies[0] != nullptr);
std::vector<int>* const_input_idxs, FunctionLibraryRuntime* flib_runtime) {
TF_RET_CHECK(!branch_bodies.empty() && branch_bodies[0] != nullptr);

int num_inputs = branch_bodies[0]->fdef.signature().input_arg_size();
// Stores indices of the "branch function" inputs that are expected to be
// compile time constants.
std::vector<bool> compile_time_const_arg_indices(num_inputs);
std::vector<bool> compile_time_const_arg_indices(num_inputs, false);
for (auto fbody : branch_bodies) {
TF_RET_CHECK(fbody != nullptr);
TF_RETURN_IF_ERROR(BackwardsConstAnalysis(
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