[PATCH] D38566: [SimplifyCFG] don't sink common insts too soon (PR34603)

[Sanjay Patel via Phabricator via llvm-commits]

spatel updated this revision to Diff 126999.
spatel added a comment.

Patch updated:
This version just moves what was known as 'latesimplifycfg' before the SLP vectorizer (no extra passes are added as in the last rev). 
SLP preserves the CFG, so there's no reason to wait to run SimplifyCFG after that.


https://reviews.llvm.org/D38566

Files:
  include/llvm/Transforms/Scalar.h
  include/llvm/Transforms/Scalar/SimplifyCFG.h
  include/llvm/Transforms/Utils/Local.h
  lib/Passes/PassBuilder.cpp
  lib/Target/AArch64/AArch64TargetMachine.cpp
  lib/Target/ARM/ARMTargetMachine.cpp
  lib/Transforms/IPO/PassManagerBuilder.cpp
  lib/Transforms/Scalar/SimplifyCFGPass.cpp
  lib/Transforms/Utils/SimplifyCFG.cpp
  test/DebugInfo/Generic/simplifycfg_sink_last_inst.ll
  test/Other/new-pm-defaults.ll
  test/Other/new-pm-thinlto-defaults.ll
  test/Transforms/PhaseOrdering/simplifycfg-options.ll
  test/Transforms/SimplifyCFG/no-md-sink.ll
  test/Transforms/SimplifyCFG/sink-common-code.ll

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