[PATCH] D37456: [globalisel][tablegen] Import ComplexPattern when used as an operator

[Daniel Sanders via Phabricator via llvm-commits]

dsanders created this revision.
Herald added subscribers: kristof.beyls, igorb, javed.absar, aemerson.

It's possible for a ComplexPattern to be used as an operator in a match
pattern. This is used by the load/store patterns in AArch64 to name the
suboperands returned by ComplexPattern predicate so that they can be broken
apart and referenced independently in the result pattern.

This patch adds support for this in order to enable the import of load/store
patterns.

Depends on https://reviews.llvm.org/D37445


https://reviews.llvm.org/D37456

Files:
  include/llvm/CodeGen/GlobalISel/InstructionSelector.h
  include/llvm/CodeGen/GlobalISel/InstructionSelectorImpl.h
  lib/CodeGen/GlobalISel/InstructionSelector.cpp
  lib/Target/AArch64/AArch64InstructionSelector.cpp
  test/TableGen/GlobalISelEmitter.td
  utils/TableGen/GlobalISelEmitter.cpp

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