[PATCH] D11320: [ARM] Define subtarget feature reserve-r9

[Akira Hatanaka]

ahatanak created this revision.
ahatanak added reviewers: echristo, dexonsmith.
ahatanak added a subscriber: llvm-commits.
Herald added subscribers: rengolin, aemerson.

In this patch, subtarget feature reserve-r9 is defined. ARMSubtarget::isR9Reserved uses this feature instead of cl::opt option "arm-reserve-r9" to decide whether register r9 should be reserved.

http://reviews.llvm.org/D11320

Files:
  lib/Target/ARM/ARM.td
  lib/Target/ARM/ARMSubtarget.cpp
  lib/Target/ARM/ARMSubtarget.h
  test/CodeGen/ARM/2007-03-13-InstrSched.ll
  test/CodeGen/ARM/build-attributes.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D11320.30055.patch
Type: text/x-patch
Size: 4353 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20150718/c0abe1d1/attachment.bin>