Momchil Velikov via llvm-dev
2022-Jan-27 17:34 UTC
[llvm-dev] [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
It's interesting how this interacts with lazy save/restore of the FP context across context switches. ~chill -- Compiler scrub, Arm -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20220127/f63e2c2b/attachment.html>
Vasileios Porpodas via llvm-dev
2022-Jan-27 19:24 UTC
[llvm-dev] [RFC] Spill2Reg: Selectively replace spills to stack with spills to vector registers
Hi Momchil, Spill2Reg definitely adds to the FP context, but I am not sure how it would interact with lazy save/restore. Vasileios On Thu, Jan 27, 2022 at 9:34 AM Momchil Velikov <momchil.velikov at gmail.com> wrote:> It's interesting how this interacts with lazy save/restore of the FP > context across context switches. > > ~chill > -- > Compiler scrub, Arm >-------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20220127/d3eacfcd/attachment.html>