[PATCH] D39777: [PowerPC] implement mayBeEmittedAsTailCall for PPC

[Eric Christopher via Phabricator via llvm-commits]

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

LGTM.

Couple of comments:

please split the NFC refactoring from the rest of the patch.
One typo I noticed.

Thanks!

-eric



================
Comment at: lib/Target/PowerPC/PPCISelLowering.cpp:13800
+
+  // If sibling calls have been disabled and tail-calls aren't guranteed
+  // there is no reason to duplicate.
----------------
"guaranteed"


Repository:
  rL LLVM

https://reviews.llvm.org/D39777