[PATCH] D29487: Make RWPI use movw/movt when available

[Christof Douma via Phabricator via llvm-commits]

christof created this revision.
Herald added a subscriber: aemerson.

Generate MOVW/MOVT base relative relocations for global addresses accessed when targeting the RWPI relocation model. This allows `-arm-execute-only` to work with `-relocation-model=RWPI`.


Repository:
  rL LLVM

https://reviews.llvm.org/D29487

Files:
  lib/Target/ARM/ARMISelLowering.cpp
  lib/Target/ARM/ARMMCInstLower.cpp
  lib/Target/ARM/MCTargetDesc/ARMBaseInfo.h
  lib/Target/ARM/MCTargetDesc/ARMELFObjectWriter.cpp
  test/CodeGen/ARM/arm-position-independence.ll

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