[PATCH] D35500: [Sparc] Added software multiplication/division feature

[Eric Kedaigle via Phabricator via llvm-commits]

ekedaigle created this revision.
Herald added a subscriber: jyknight.

Added a feature to the Sparc back-end that replaces the integer multiply and
divide instructions with calls to .mul/.sdiv/.udiv. This is a step towards
having full v7 support.


https://reviews.llvm.org/D35500

Files:
  lib/Target/Sparc/Sparc.td
  lib/Target/Sparc/SparcISelLowering.cpp
  lib/Target/Sparc/SparcInstrInfo.td
  lib/Target/Sparc/SparcSubtarget.h
  test/CodeGen/SPARC/soft-mul.ll

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