junrushao1994 commented on a change in pull request #8943:
URL: https://github.com/apache/tvm/pull/8943#discussion_r703890619
##########
File path: src/tir/schedule/primitive/cache_read_write.cc
##########
@@ -160,6 +160,21 @@ Block MakeCacheStage(const BufferRegion& cache_region,
CacheStageInfo* info,
return block;
}
+/*!
+ * \brief Recalculate the `affine_binding` flag of the scope block info.
+ * \param block_sref The sref to the interested scope block.
+ */
+bool CalculateAffineFlag(const ScheduleState& self, const StmtSRef&
block_sref) {
+ if (block_sref->parent == nullptr) {
+ return true;
+ }
Review comment:
I don't actually have a good question. CC: @Hzfengsy
##########
File path: src/tir/schedule/primitive/cache_read_write.cc
##########
@@ -160,6 +160,21 @@ Block MakeCacheStage(const BufferRegion& cache_region,
CacheStageInfo* info,
return block;
}
+/*!
+ * \brief Recalculate the `affine_binding` flag of the scope block info.
+ * \param block_sref The sref to the interested scope block.
+ */
+bool CalculateAffineFlag(const ScheduleState& self, const StmtSRef&
block_sref) {
+ if (block_sref->parent == nullptr) {
+ return true;
+ }
Review comment:
I don't actually have a good answer to this question. CC: @Hzfengsy
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