[PATCH] D66608: [InstCombine] icmp eq/ne (gep inbounds P, Idx..), null -> icmp eq/ne P, null

[Dávid Bolvanský via Phabricator via llvm-commits]

xbolva00 added inline comments.


================
Comment at: lib/Transforms/InstCombine/InstCombineCompares.cpp:900
+  } else if (GEPLHS->isInBounds() && ICmpInst::isEquality(Cond) &&
+             GEPLHS->getType()->isPointerTy() && // TODO: extend to vector geps
+             isa<Constant>(RHS) && cast<Constant>(RHS)->isNullValue() &&
----------------
isa<ConstantPointerNull>(...)


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D66608/new/

https://reviews.llvm.org/D66608