[PATCH] D101507: [SimplifyCFG] Ignore llvm.assume when looking for side effects

Dávid Bolvanský via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Apr 28 18:36:49 PDT 2021


xbolva00 added inline comments.


================
Comment at: llvm/lib/Transforms/Utils/SimplifyCFG.cpp:6568
          i != UI; ++i)
-      if (i == I->getParent()->end() || i->mayHaveSideEffects())
+      if (i == I->getParent()->end() ||
+          // Explicitly check for and ignore llvm.assume intrinsics, which are
----------------
Split?

if (i == I->getParent()->end())
      return false;


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101507/new/

https://reviews.llvm.org/D101507



More information about the llvm-commits mailing list