[PATCH] D102711: [GlobalOpt] Handle null check with global pointer variables

[Shimin Cui via Phabricator via llvm-commits]

scui updated this revision to Diff 358713.
scui added a comment.

Add two test cases - one is to test the icmp condition with non-null value, the other is to test the disablement of the sinking of load to the icmp location.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D102711/new/

https://reviews.llvm.org/D102711

Files:
  llvm/lib/Transforms/IPO/GlobalOpt.cpp
  llvm/test/Transforms/GlobalOpt/malloc-promote-4.ll
  llvm/test/Transforms/GlobalOpt/null-check-is-use-pr35760.ll
  llvm/test/Transforms/GlobalOpt/null-check-not-use-pr35760.ll

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