[PATCH] D106589: [GlobalOpt] support ConstantExpr use of global address for OptimizeGlobalAddressOfMalloc

[Shimin Cui via Phabricator via llvm-commits]

scui updated this revision to Diff 363119.
scui added a comment.

This is to address comments: (1) fix for the ConstantExpr case in allUsesOfLoadedValueWillTrapIfNull, (2) Consider multiple uses of ConstantExpr for the loop to traverse uses of GV in OptimizeGlobalAddressOfMalloc. The load/store uses are collected in a set first and then loop over the set.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D106589/new/

https://reviews.llvm.org/D106589

Files:
  llvm/lib/Transforms/IPO/GlobalOpt.cpp
  llvm/lib/Transforms/Utils/GlobalStatus.cpp
  llvm/test/Transforms/GlobalOpt/new-promote.ll

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