[PATCH] D92104: [RegisterScavenging] Fix assert in scavengeRegisterBackwards

[Craig Blackmore via Phabricator via llvm-commits]

craigblackmore added inline comments.


================
Comment at: llvm/lib/CodeGen/RegisterScavenging.cpp:578-579
   if (SpillBefore == MBB.end()) {
     LLVM_DEBUG(dbgs() << "Scavenged free register: " << printReg(Reg, TRI)
                << '\n');
     return Reg;
----------------
arsenm wrote:
> This debug message is going to be misleading since the scavenging failed
Thanks, I've pushed an update to fix this.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92104/new/

https://reviews.llvm.org/D92104