[PATCH] D48131: [RISCV] Implement codegen for cmpxchg on RV32I

[Alex Bradbury via Phabricator via llvm-commits]

asb updated this revision to Diff 165974.
asb marked 3 inline comments as done.
asb added a comment.
Herald added subscribers: jocewei, PkmX, rkruppe, the_o, brucehoult, MartinMosbeck.

Updated so common code for generating masks etc is reused through AtomicExpandPass.


https://reviews.llvm.org/D48131

Files:
  include/llvm/IR/IntrinsicsRISCV.td
  lib/CodeGen/AtomicExpandPass.cpp
  lib/Target/RISCV/RISCVExpandPseudoInsts.cpp
  lib/Target/RISCV/RISCVISelLowering.cpp
  lib/Target/RISCV/RISCVISelLowering.h
  lib/Target/RISCV/RISCVInstrInfoA.td
  test/CodeGen/RISCV/atomic-cmpxchg.ll

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