[PATCH] D41091: [ModRefInfo] Reverse Must/NoModRef bit order.

[Alina Sbirlea via Phabricator via llvm-commits]

asbirlea created this revision.

Reordering bits in ModRefInfo get the correct behavior for union between multiple AA analysis.
Making this an add-on patch to https://reviews.llvm.org/D38862 to separate the changes needed.


https://reviews.llvm.org/D41091

Files:
  include/llvm/Analysis/AliasAnalysis.h
  lib/Analysis/GlobalsModRef.cpp
  test/Analysis/BasicAA/call-attrs.ll

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