[PATCH] D11470: [ARM] Define subtarget feature "strict-align"

[Akira Hatanaka]

ahatanak updated this revision to Diff 30620.
ahatanak added a comment.

Made the following changes to address review comments:

- Added "-mattr=+strict-align" to the command line if the target is v6m.
- Added a line to check ".eabi_attribute 34, 0" if target cpu is cortex-m0.
- Removed run lines that have become redundant.


http://reviews.llvm.org/D11470

Files:
  lib/Target/ARM/ARM.td
  lib/Target/ARM/ARMSubtarget.cpp
  lib/Target/ARM/ARMSubtarget.h
  test/CodeGen/ARM/2011-10-26-memset-inline.ll
  test/CodeGen/ARM/build-attributes.ll
  test/CodeGen/ARM/fast-isel-align.ll
  test/CodeGen/ARM/memcpy-inline.ll
  test/CodeGen/ARM/unaligned_load_store.ll
  test/CodeGen/Thumb/cortex-m0-unaligned-access.ll

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