[PATCH] D87154: [WIP][Statepoints] Change statepoint machine instr format to better suit VReg lowering.

[Denis Antrushin via Phabricator via llvm-commits]

dantrushin added a comment.

Can we come up with better format for gc pointer map (base/derived)?
I wish it were possible to have it in separate psude instruction glued with statepoint. Unfortunately, that seems impossible now.

May be we can have compressed that map? Say, allocating 16 bits for each index, one int64_t immediate operand can hold 2 map pairs (4x space win!)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87154/new/

https://reviews.llvm.org/D87154