[PATCH] D55284: RegisterScavenger: Allow fail without spill

[Quentin Colombet via Phabricator via llvm-commits]

qcolombet accepted this revision.
qcolombet added a comment.
This revision is now accepted and ready to land.

LGTM. Nitpick below.



================
Comment at: include/llvm/CodeGen/RegisterScavenging.h:161
   /// present; Use scavengeRegisterBackwards() instead!
   unsigned scavengeRegister(const TargetRegisterClass *RC,
+                            MachineBasicBlock::iterator I, int SPAdj,
----------------
Add the same comment as what you put on scavengeRegisterBackwards.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D55284/new/

https://reviews.llvm.org/D55284