Displaying 1 result from an estimated 1 matches for "d48131".
Did you mean:
d48130
2018 Jun 13
12
RFC: Atomic LL/SC loops in LLVM revisited
...130: [AtomicExpandPass]: Add a hook for custom cmpxchg expansion in IR.
<https://reviews.llvm.org/D48130> Separated patch as this modifies the
existing shouldExpandAtomicCmpXchgInIR interface. Under review.
* D48141: [RISCV] Implement codegen for cmpxchg on RV32I.
<https://reviews.llvm.org/D48131> Implements the lowering strategy described
above. Under review.
## Questions
To pick a few to get started:
* How do you feel about the described lowering strategy? Am I unfairly
overlooking a SelectionDAG approach?
* How much enthusiasm is there for moving ARM, AArch64, Mips, Hexagon, and
ot...