wrongtest-intellif commented on code in PR #14398:
URL: https://github.com/apache/tvm/pull/14398#discussion_r1150034787
##########
src/tir/schedule/primitive/loop_transformation.cc:
##########
@@ -451,6 +451,165 @@ Array<StmtSRef> Split(ScheduleState self, const StmtSRef&
loop_sref, const Array
return result_srefs;
}
+class LoopReconstructor : private StmtMutator {
+ public:
+ explicit LoopReconstructor(Block scope_root, std::vector<std::vector<const
ForNode*>> loops)
Review Comment:
std::vector<>&
##########
src/tir/schedule/primitive/loop_transformation.cc:
##########
@@ -451,6 +451,165 @@ Array<StmtSRef> Split(ScheduleState self, const StmtSRef&
loop_sref, const Array
return result_srefs;
}
+class LoopReconstructor : private StmtMutator {
+ public:
+ explicit LoopReconstructor(Block scope_root, std::vector<std::vector<const
ForNode*>> loops)
+ : scope_root_(scope_root), loops_(loops) {}
+
+ using StmtMutator::operator();
+
+ /*!
+ * \brief Create the new nest loops induced by the given loops
+ */
+ void MakeNewLoop() {
+ Array<Var> new_loop_vars;
+ Array<PrimExpr> new_loop_extents;
+ Array<Stmt> new_stmts;
+ for (size_t i = 0; i < loops_.size(); i++) {
+ Map<Var, PrimExpr> var_map;
+ for (size_t j = 0; j < loops_[i].size(); j++) {
+ if (i == 0) {
+ std::string suffix = loops_[i][j]->loop_var->name_hint;
Review Comment:
Here we could use `Var::copy_with_suffix` utility :)
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