[PATCH] D28291: [ARM] Create SubtargetFeatures from build attributes

[Sam Parker via Phabricator via llvm-commits]

samparker updated this revision to Diff 84259.
samparker added a comment.

Features can now also be disabled to override possible architecture defaults and I've also enabled +hwdiv for M and R class armv7 architectures. Added some negative tests too.


https://reviews.llvm.org/D28291

Files:
  include/llvm/Object/ELFObjectFile.h
  include/llvm/Object/ObjectFile.h
  include/llvm/Support/ARMAttributeParser.h
  lib/Object/ELFObjectFile.cpp
  test/tools/llvm-objdump/ARM/v6-neg-subfeatures.s
  test/tools/llvm-objdump/ARM/v6-subfeatures.s
  test/tools/llvm-objdump/ARM/v7a-neg-subfeature.s
  test/tools/llvm-objdump/ARM/v7a-subfeature.s
  test/tools/llvm-objdump/ARM/v7m-neg-subfeatures.s
  test/tools/llvm-objdump/ARM/v7m-subfeatures.s
  test/tools/llvm-objdump/ARM/v7r-subfeatures.s

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