[PATCH] D50758: [ARM] Allow bitcasts in ARMCodeGenPrepare

[Sam Parker via Phabricator via llvm-commits]

samparker created this revision.
samparker added a reviewer: SjoerdMeijer.
Herald added subscribers: chrib, kristof.beyls, srhines.
Herald added a reviewer: javed.absar.

Allow bitcasts in the use-def chains, treating them as leaves.


https://reviews.llvm.org/D50758

Files:
  lib/Target/ARM/ARMCodeGenPrepare.cpp
  test/CodeGen/ARM/arm-cgp-casts.ll
  test/CodeGen/ARM/arm-cgp-zext-truncs.ll

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