jinhongyii commented on a change in pull request #8467:
URL: https://github.com/apache/tvm/pull/8467#discussion_r670131192
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File path: src/tir/schedule/analysis/analysis.cc
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@@ -298,5 +298,35 @@ Array<StmtSRef> GetChildBlocks(const ScheduleState& self,
const StmtSRef& parent
throw;
}
+Array<Stmt> GetChildren(const Stmt& stmt) {
+ /*! \note Nested SeqStmt is not allowed in schedule. */
+ Stmt body;
+ if (const auto* block = stmt.as<BlockNode>()) {
+ body = block->body;
+ } else if (const auto* loop = stmt.as<ForNode>()) {
+ body = loop->body;
+ } else {
+ LOG(FATAL) << "The Stmt can only be a Block or a For";
Review comment:
What's the difference between LOG(FATAL) and ICHECK(false)?
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