[PATCH] D150375: [FuncSpec] Replace LoopInfo with BlockFrequencyInfo.

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

Hello,

The following starts crashing with this patch:

  opt -passes="ipsccp,function(adce)" -mtriple=hexagon bbi-82827.ll -o /dev/null

Result:

  PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
  Stack dump:
  0.	Program arguments: ../../main-github/llvm/build-all/bin/opt -passes=ipsccp,function(adce) -mtriple=hexagon bbi-82827.ll -o /dev/null
   #0 0x00005590a334c8b7 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (../../main-github/llvm/build-all/bin/opt+0x2d978b7)
   #1 0x00005590a334a5de llvm::sys::RunSignalHandlers() (../../main-github/llvm/build-all/bin/opt+0x2d955de)
   #2 0x00005590a334cf4f SignalHandler(int) Signals.cpp:0:0
   #3 0x00007f396568d630 __restore_rt sigaction.c:0:0
   #4 0x00005590a2c565a1 llvm::DebugLoc::get() const (../../main-github/llvm/build-all/bin/opt+0x26a15a1)
   #5 0x00005590a3db2f31 (anonymous namespace)::AggressiveDeadCodeElimination::markLive(llvm::Instruction*) ADCE.cpp:0:0
   #6 0x00005590a3dafca1 (anonymous namespace)::AggressiveDeadCodeElimination::performDeadCodeElimination() ADCE.cpp:0:0
   #7 0x00005590a3dae4a9 llvm::ADCEPass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (../../main-github/llvm/build-all/bin/opt+0x37f94a9)
   #8 0x00005590a35590dd llvm::detail::PassModel<llvm::Function, llvm::ADCEPass, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (../../main-github/llvm/build-all/bin/opt+0x2fa40dd)
   #9 0x00005590a2d2c314 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (../../main-github/llvm/build-all/bin/opt+0x2777314)
  #10 0x00005590a11e95ed llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (../../main-github/llvm/build-all/bin/opt+0xc345ed)
  #11 0x00005590a2d306fe llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (../../main-github/llvm/build-all/bin/opt+0x277b6fe)
  #12 0x00005590a11e938d llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::PreservedAnalyses, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (../../main-github/llvm/build-all/bin/opt+0xc3438d)
  #13 0x00005590a2d2b4a4 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (../../main-github/llvm/build-all/bin/opt+0x27764a4)
  #14 0x00005590a0e2314e llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool) (../../main-github/llvm/build-all/bin/opt+0x86e14e)
  #15 0x00005590a0e3181e main (../../main-github/llvm/build-all/bin/opt+0x87c81e)
  #16 0x00007f3962dc0555 __libc_start_main (/lib64/libc.so.6+0x22555)
  #17 0x00005590a0e1d8a0 _start (../../main-github/llvm/build-all/bin/opt+0x8688a0)
  Segmentation fault (core dumped)

F27626509: bbi-82827.ll <https://reviews.llvm.org/F27626509>


Repository:
  rG LLVM Github Monorepo

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