[PATCH] D89158: [NewPM] Run all EP callbacks under -O0

[Arthur Eubanks via Phabricator via cfe-commits]

aeubanks created this revision.
Herald added subscribers: llvm-commits, cfe-commits, hiraditya.
Herald added projects: clang, LLVM.
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Some targets may add required passes via
TargetMachine::registerPassBuilderCallbacks(). We need to run those even
under -O0. As an example, BPFTargetMachine adds
BPFAbstractMemberAccessPass, a required pass.

Tests are a continuation of those added in
https://reviews.llvm.org/D89083.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D89158

Files:
  clang/lib/CodeGen/BackendUtil.cpp
  clang/test/CodeGen/bpf-O0.c
  llvm/include/llvm/Passes/PassBuilder.h
  llvm/lib/Passes/PassBuilder.cpp
  llvm/test/CodeGen/BPF/optnone-2.ll
  llvm/test/Other/new-pm-O0-ep-callbacks.ll
  llvm/tools/opt/NewPMDriver.cpp

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