[PATCH] D40855: [PowerPC] LSR tunings for PowerPC

[Eric Christopher via Phabricator via llvm-commits]

echristo added a comment.

One inline grammar-o.

That said, I'm seeing some failures internally here after this - I'm trying to get a testcase for you though. Almost assuredly a latent bug.



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Comment at: llvm/trunk/test/Transforms/LoopStrengthReduce/PowerPC/lsr-insns-3.ll:3
+
+; LLC checks that LSR prefers less instructions to less induction variables
+; Without the PPC specific LSR cost model, extra addition instructions
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less -> fewer :)


Repository:
  rL LLVM

https://reviews.llvm.org/D40855