tejohnson marked an inline comment as done.
tejohnson added inline comments.


================
Comment at: llvm/test/tools/gold/X86/opt-level.ll:53
+  ; CHECK-O1-OLDPM: select
+  ; The new PM does not do as many optimizations at O1
+  ; CHECK-O1-NEWPM: phi
----------------
mehdi_amini wrote:
> This is intended? I'm surprised the two PMs don't have the same list of 
> passes for a given opt level?
I'm really not sure. I did compare the post-link LTO pipelines of both PMs at 
O0/O1/O2 and confirmed that the old PM is doing many more passes than the new 
PM at O1. Probably a question for @chandlerc ? In any case, I didn't want to 
address it here since it is orthogonal.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D61022/new/

https://reviews.llvm.org/D61022



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