[PATCH] D31389: [ARM] Remove a dead ADD during the creation of TBBs

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
Herald added subscribers: rengolin, aemerson.

During the optimisation of jump tables in the constant island pass,
an extra ADD could be left over, now dead but not removed.


https://reviews.llvm.org/D31389

Files:
  lib/Target/ARM/ARMConstantIslandPass.cpp
  test/CodeGen/Thumb2/tbb-removeadd.mir

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