search for: d47587

...antage of avoiding the need for new intrinsics. ## Patches up for review I have patches up for review which implement the described strategy. More could be done to increase the potential for code reuse across targets, but I thought it would be worth getting feedback on the path forwards first. * D47587: [RISCV] Codegen support for atomic operations on RV32I. <https://reviews.llvm.org/D47587>. Simply adds support for lowering fences and uses AtomicExpandPass to generate libatomic calls otherwise. Committed in rL334590. * D47589: [RISCV] Add codegen support for atomic load/stores with RV32A....