[PATCH] D22640: Refactoring of ARM machine block size computation

[Sjoerd Meijer via llvm-commits]

SjoerdMeijer created this revision.
SjoerdMeijer added reviewers: t.p.northover, jmolloy.
SjoerdMeijer added a subscriber: llvm-commits.
Herald added subscribers: samparker, rengolin, aemerson.

This refactoring of ARM machine block size computation creates two utilities functions so that the size computation is available not only in ConstantIslands but in other passes as well (e.g. we would like to use this for code size optimisations in pass machine block placement).

https://reviews.llvm.org/D22640

Files:
  lib/Target/ARM/ARM.h
  lib/Target/ARM/ARMBasicBlockInfo.h
  lib/Target/ARM/ARMComputeBlockSize.cpp
  lib/Target/ARM/ARMConstantIslandPass.cpp
  lib/Target/ARM/CMakeLists.txt

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