[PATCH] D15879: [BasicAA] Remove special casing of memset_pattern16 in favor of generic attribute inference

[Philip Reames via llvm-commits]

reames created this revision.
reames added reviewers: chandlerc, nlopes, dberlin.
reames added a subscriber: llvm-commits.

BasicAA doesn't need to know about memset_pattern16.  Since this rule was added, we've added attributes which are sufficient to encode all relevant aliasing facts.  (Well, except for the ones encoded in MemoryLocation.cpp w.r.t. access size.)



http://reviews.llvm.org/D15879

Files:
  lib/Analysis/BasicAliasAnalysis.cpp
  lib/Transforms/IPO/InferFunctionAttrs.cpp
  test/Analysis/BasicAA/memset_pattern.ll
  test/Transforms/InferFunctionAttrs/annotate.ll

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