[PATCH] D145265: [Pipeline] Remove GlobalCleanupPM

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added inline comments.


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Comment at: llvm/lib/Passes/PassBuilderPipelines.cpp:476
 
+  FPM.addPass(EarlyCSEPass());
+
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nikic wrote:
> Why the extra EarlyCSE pass in the `O1` pipeline?
forgot to update the commit message, see that


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Comment at: llvm/lib/Passes/PassBuilderPipelines.cpp:547
+      SimplifyCFGPass(SimplifyCFGOptions().convertSwitchRangeToICmp(true)));
+  FPM.addPass(AggressiveInstCombinePass());
 
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nikic wrote:
> Any particular reason why InstCombine and AggressiveInstCombine are no longer directly next to each other?
we need InstCombine -> SimplifyCFG, so swapped them (see updated commit message). I don't necessarily see why AIC needs to be right after IC


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D145265/new/

https://reviews.llvm.org/D145265