[all-commits] [llvm/llvm-project] 901779: Revert "[InstCombine] Fold gep inbounds of null to...

[Nikita Popov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 90177912a4dbf425a511caa6420e951a73c5fcf7
      https://github.com/llvm/llvm-project/commit/90177912a4dbf425a511caa6420e951a73c5fcf7
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2020-12-24 (Thu, 24 Dec 2020)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineLoadStoreAlloca.cpp
    M llvm/lib/Transforms/InstCombine/InstructionCombining.cpp
    M llvm/test/Transforms/InstCombine/getelementptr.ll
    M llvm/test/Transforms/InstCombine/store.ll

  Log Message:
  -----------
  Revert "[InstCombine] Fold gep inbounds of null to null"

This reverts commit eb79fd3c928dbbb97f7937963361c1dad2bf8222.

This causes stage2 crashes, possibly due to StringMap being
miscompiled. Reverting for now.