[PATCH] D9819: [TTI/CostModel] improve TTI::getGEPCost and use it in CostModel::getInstructionCost

[Jingyue Wu]

jingyue updated this revision to Diff 29527.
jingyue added a comment.

Two changes

1. pass Ptr's address space to isLegalAddressingMode
2. allow gep_type_begin to take ArrayRef<const Value *>


http://reviews.llvm.org/D9819

Files:
  include/llvm/Analysis/TargetTransformInfo.h
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/IR/GetElementPtrTypeIterator.h
  lib/Analysis/CostModel.cpp
  lib/Transforms/Scalar/StraightLineStrengthReduce.cpp
  test/Analysis/CostModel/ARM/gep.ll
  test/Analysis/CostModel/no_info.ll
  test/Transforms/LoopUnroll/X86/partial.ll
  test/Transforms/LoopVectorize/X86/metadata-enable.ll

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