[PATCH] D19469: [TLI] Unify LibFunc signature checking. NFCI.

[Ahmed Bougacha via llvm-commits]

ab updated this revision to Diff 54816.
ab added a comment.

> Well either the Caller of `getLibFunc` supplies it or there should be some "doInitialization()` like every pass?


How about this: get the DataLayout from the function's parent, if it has one. Otherwise, default to isIntegerTy()?


http://reviews.llvm.org/D19469

Files:
  include/llvm/Analysis/TargetLibraryInfo.h
  lib/Analysis/BasicAliasAnalysis.cpp
  lib/Analysis/MemoryLocation.cpp
  lib/Analysis/TargetLibraryInfo.cpp
  lib/Analysis/ValueTracking.cpp
  lib/Transforms/IPO/GlobalOpt.cpp
  lib/Transforms/IPO/InferFunctionAttrs.cpp
  lib/Transforms/Utils/SimplifyLibCalls.cpp

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