d-smirnov commented on a change in pull request #6655:
URL: https://github.com/apache/incubator-tvm/pull/6655#discussion_r528759768
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File path: src/relay/transforms/annotate_target.cc
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@@ -128,14 +143,32 @@ class AnnotateTargetRewriter : public ExprRewriter {
* \return An annotated and target-propagated relay expression.
*/
Expr new_expr = expr;
- if (op_expr_to_target_.find(expr) != op_expr_to_target_.end() &&
FreeVars(expr).size() != 0) {
- new_expr = InsertAnnotation(expr, op_expr_to_target_[expr], make_end_op);
- op_expr_to_target_[new_expr] = op_expr_to_target_[expr];
+ const CallNode* call = expr.as<CallNode>();
+ if (op_expr_to_target_.find(expr) != op_expr_to_target_.end()) {
+ // Check whether expr has args, if not - do not insert compiler_end.
Review comment:
The comment related to this part `(call && !call->args.empty()))` of the
condition
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