[PATCH] D57978: [CodeGen] Generate follow-up metadata for loops with more than one transformation.

Mon Feb 18 09:19:56 PST 2019

Meinersbur marked an inline comment as done.
Meinersbur added inline comments.

================
Comment at: lib/CodeGen/CGLoopInfo.cpp:107
+  FollowupLoopProperties.push_back(
+      MDNode::get(Ctx, MDString::get(Ctx, "llvm.loop.unroll.disable")));
+
----------------
Anastasia wrote:
> Will this end up emitted in the final module?
This MDNode is emitted in the module generated by clang -- as a follow-up attribute -- in case there is another transformation after partial unrolling (currently just pipelining).

Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D57978/new/

https://reviews.llvm.org/D57978