[PATCH] D49586: [ORE] Move loop invariant ORE checks outside the PM loop.

[Xin Tong via Phabricator via llvm-commits]

trentxintong created this revision.
trentxintong added reviewers: paquette, anemet.
Herald added a subscriber: mehdi_amini.

This takes 22ms out of ~20s compiling sqlite3.c because we call it
for every unit of compilation and every pass.


Repository:
  rL LLVM

https://reviews.llvm.org/D49586

Files:
  include/llvm/IR/Module.h
  lib/Analysis/CallGraphSCCPass.cpp
  lib/Analysis/LoopPass.cpp
  lib/IR/LegacyPassManager.cpp

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