[PATCH] D107116: [ConstantFold] Get rid of special cases for sizeof etc.

[Eli Friedman via Phabricator via llvm-commits]

efriedma created this revision.
efriedma added reviewers: mstorsjo, jdoerfert, wecing, timshen.
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Constant folding will fold these down to simple constants (or at least, expressions that don't involve a GEP).  We don't need heroics to try to optimize the form of the expression before that happens.

Fixes https://bugs.llvm.org/show_bug.cgi?id=51232 .


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D107116

Files:
  llvm/lib/IR/ConstantFold.cpp
  llvm/test/Other/constant-fold-gep.ll
  llvm/test/Transforms/LowerTypeTests/function-disjoint.ll
  llvm/test/tools/llvm-as/slow-ptrtoint.ll

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