[PATCH] D41818: [AArch64][SVE] Asm: Predicate patterns

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen created this revision.
sdesmalen added reviewers: fhahn, rengolin, evandro, mcrosier, t.p.northover.
Herald added subscribers: kristof.beyls, tschuett, javed.absar, aemerson.

This patch adds support for parsing/printing of named or unnamed
patterns that are used in SVE's PTRUE instruction, amongst others.

The pattern can be specified as a named pattern to initialize the predicate
vector or it can be specified as an immediate in the range 0-31.


https://reviews.llvm.org/D41818

Files:
  lib/Target/AArch64/AArch64SystemOperands.td
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  lib/Target/AArch64/InstPrinter/AArch64InstPrinter.cpp
  lib/Target/AArch64/InstPrinter/AArch64InstPrinter.h
  lib/Target/AArch64/Utils/AArch64BaseInfo.cpp
  lib/Target/AArch64/Utils/AArch64BaseInfo.h

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