[PATCH] D47589: [RISCV] Add codegen support for atomic load/stores with RV32A

[Alex Bradbury via Phabricator via llvm-commits]

asb updated this revision to Diff 150326.
asb edited the summary of this revision.
asb added a comment.

This patch now enabled lowering of 8, 16, and 32-bit atomic load/stores. We no longer rely on https://reviews.llvm.org/D47553, as the follow-up patch to lower atomicrmw supports partword and native size atomics.


https://reviews.llvm.org/D47589

Files:
  lib/Target/RISCV/RISCVISelLowering.cpp
  lib/Target/RISCV/RISCVISelLowering.h
  lib/Target/RISCV/RISCVInstrInfo.td
  lib/Target/RISCV/RISCVInstrInfoA.td
  test/CodeGen/RISCV/atomic-fence.ll
  test/CodeGen/RISCV/atomic-load-store.ll

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