[PATCH 00/10] [RISCV] Fix/improve the RISCV backend

[<apinski@marvell.com>]

From: Andrew Pinski <apinski@marvell.com>

This set of patches fixes a few RISCV issues and does a few
cleanups. Including moving all of the iterators to iterators.md like
many newer backends.
It also fixes a few PRs which I filed including the RISCV32 issue
with ZBS enabled.

Thanks,
Andrew Pinski

Andrew Pinski (10):
  [RISCV] Move iterators from riscv.md to iterators.md
  [RISCV] Move iterators from bitmanip.md to iterators.md
  [RISCV] Move iterators from sync.md to iterators.md
  [RISCV] Add the list of operand modifiers to riscv.md too
  [RISCV] Add %~ to print w if TARGET_64BIT and use it
  [RISCV] Use constraints/predicates instead of checking const_int
    directly for shNadd patterns
  [RISCV] Use a constraint for bset<mode>_mask and bset<mode>_1_mask
  [RISCV] Fix PR 106586: riscv32 vs ZBS
  [RISCV] Add constraints for
    not_single_bit_mask_operand/single_bit_mask_operand
  [RISCV] Fix PR 106632 and PR 106588 a few constraints in bitmanip.md

 gcc/config/riscv/bitmanip.md    |  56 ++------
 gcc/config/riscv/constraints.md |  28 ++++
 gcc/config/riscv/iterators.md   | 245 ++++++++++++++++++++++++++++++++
 gcc/config/riscv/predicates.md  |   9 +-
 gcc/config/riscv/riscv.cc       |  35 ++++-
 gcc/config/riscv/riscv.h        |   4 +-
 gcc/config/riscv/riscv.md       | 199 +++-----------------------
 gcc/config/riscv/sync.md        |   4 -
 8 files changed, 352 insertions(+), 228 deletions(-)
 create mode 100644 gcc/config/riscv/iterators.md

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2.27.0