[PATCH] D44374: [GlobalISel] Add support for lowering vector operations to scalar.

[Ryan Houdek via Phabricator via llvm-commits]

Sonicadvance1 created this revision.
Herald added subscribers: llvm-commits, kristof.beyls, rovka.

Previously when attempting to legalize operations on architectures that
don't have true vector operation support the backend would need to do
the lowering by itself. This allows the legalizer to handle this situation by itself.

Here's the bugzilla for this: https://bugs.llvm.org/show_bug.cgi?id=36618


Repository:
  rL LLVM

https://reviews.llvm.org/D44374

Files:
  include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
  include/llvm/CodeGen/GlobalISel/LegalizerInfo.h
  lib/CodeGen/GlobalISel/LegalizerHelper.cpp
  lib/CodeGen/GlobalISel/LegalizerInfo.cpp
  unittests/CodeGen/GlobalISel/LegalizerInfoTest.cpp

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