[PATCH] D89088: [MBP] Add whole chain to BlockFilterSet instead of individual BB

[David Li via Phabricator via llvm-commits]

davidxl added inline comments.


================
Comment at: llvm/test/CodeGen/X86/block_set.ll:3
+
+define i1 @block_filter() !prof !22{
+; CHECK-LABEL: block_filter
----------------
Without this patch, the 'cold' block will be outlined outside the loop nests, right?  It also makes the outer loop tighter which seems better. With this change, if the outer loop is hot, there will be a hole there.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D89088/new/

https://reviews.llvm.org/D89088