[PATCH] D48824: [AArch64][SVE] Asm: Support for FP Complex ADD/MLA.

[Sander de Smalen via Phabricator via llvm-commits]

sdesmalen created this revision.
sdesmalen added reviewers: rengolin, fhahn, SjoerdMeijer, samparker.
Herald added a reviewer: javed.absar.
Herald added subscribers: rkruppe, kristof.beyls, tschuett.

The variants added in this patch are:

- Predicated Complex floating point ADD with rotate, e.g. fcadd   z0.h, p0/m, z0.h, z1.h, #90

- Predicated Complex floating point MLA with rotate, e.g. fcmla   z0.h, p0/m, z1.h, z2.h, #180

- Unpredicated Complex floating point MLA with rotate (indexed operand), e.g. fcmla   z0.h, p0/m, z1.h, z2.h[0], #180


https://reviews.llvm.org/D48824

Files:
  lib/Target/AArch64/AArch64SVEInstrInfo.td
  lib/Target/AArch64/AsmParser/AArch64AsmParser.cpp
  lib/Target/AArch64/SVEInstrFormats.td
  test/MC/AArch64/SVE/fcadd-diagnostics.s
  test/MC/AArch64/SVE/fcadd.s
  test/MC/AArch64/SVE/fcmla-diagnostics.s
  test/MC/AArch64/SVE/fcmla.s

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