[PATCH] D114555: [ScalarEvolution] Add bailout to avoid zext of pointer.
Eli Friedman via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Mon Nov 29 00:13:42 PST 2021
efriedma added inline comments.
================
Comment at: llvm/lib/Analysis/ScalarEvolution.cpp:10789
- if (LHS->getType()->isPointerTy())
+ if (LHS->getType()->isPointerTy() || RHS->getType()->isPointerTy())
return false;
----------------
fhahn wrote:
> can this be moved up before `if (!CmpInst::isSigned(FoundPred)....` and the pointer check dropped from the condition above?
This check is checking FoundLHS/FoundRHS; the `if (!CmpInst::isSigned(FoundPred)....` check is checking LHS/RHS.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D114555/new/
https://reviews.llvm.org/D114555
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