aeubanks added a comment.

can we try not gating this on PGO as suggested? minimizing differences between 
pipelines is nice, and as mentioned it'll help with other cases



================
Comment at: llvm/test/Transforms/PhaseOrdering/simplifycfg-speculate-blocks.ll:1
+;; Check that SimplifyCFG does not attempt speculation until after PGO is
+;; annotated in the IR, and then does not perform it when unprofitable.
----------------
nikic wrote:
> aeubanks wrote:
> > hmm typically these phase ordering tests use 
> > `llvm/utils/update_test_checks.py`, but that doesn't support the 
> > llvm-profdata RUN line. I think a non-update_test_checks test is probably 
> > fine for this, @nikic does that make sense?
> > 
> > 
> I thought UTC supports unrecognized commands (by just executing them)... If 
> not, a non-UTC test is fine.
`update_test_checks.py` doesn't handle `%t` (maybe that's an improvement we 
could make to the script)


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155997/new/

https://reviews.llvm.org/D155997

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