[VectorCombine] SIGSEGV at -Os

[dtcxzyw]

Crash reproducer: https://godbolt.org/z/nbdfPzcqK

; bin/opt -passes=vector-combine reduced.ll -S
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

define i32 @main() {
entry:
  br label %vector.ph

vector.ph:                                        ; preds = %vector.ph, %entry
  %and48698.lcssa704705.i.i.i = phi i32 [ 0, %entry ], [ %2, %vector.ph ]
  %0 = insertelement <4 x i32> zeroinitializer, i32 %and48698.lcssa704705.i.i.i, i64 0
  %1 = and <4 x i32> %0, zeroinitializer
  %2 = call i32 @llvm.vector.reduce.and.v4i32(<4 x i32> zeroinitializer)
  br label %vector.ph
}

PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
Stack dump:
0.	Program arguments: /opt/compiler-explorer/clang-trunk/bin/opt -o /app/output.s -S -passes=vector-combine <source>
1.	Running pass "function(vector-combine)" on module "<source>"
2.	Running pass "vector-combine" on function "main"
 #0 0x00000000052bda88 llvm::sys::PrintStackTrace(llvm::raw_ostream&, int) (/opt/compiler-explorer/clang-trunk/bin/opt+0x52bda88)
 #1 0x00000000052bac54 SignalHandler(int, siginfo_t*, void*) Signals.cpp:0:0
 #2 0x0000766a19042520 (/lib/x86_64-linux-gnu/libc.so.6+0x42520)
 #3 0x00000000033c6e33 llvm::VectorCombinePass::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x33c6e33)
 #4 0x0000000002bfe56e llvm::detail::PassModel<llvm::Function, llvm::VectorCombinePass, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x2bfe56e)
 #5 0x00000000050aacd7 llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x50aacd7)
 #6 0x0000000000e5e00e llvm::detail::PassModel<llvm::Function, llvm::PassManager<llvm::Function, llvm::AnalysisManager<llvm::Function>>, llvm::AnalysisManager<llvm::Function>>::run(llvm::Function&, llvm::AnalysisManager<llvm::Function>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0xe5e00e)
 #7 0x00000000050ab838 llvm::ModuleToFunctionPassAdaptor::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x50ab838)
 #8 0x0000000000980cee llvm::detail::PassModel<llvm::Module, llvm::ModuleToFunctionPassAdaptor, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x980cee)
 #9 0x00000000050ae0c7 llvm::PassManager<llvm::Module, llvm::AnalysisManager<llvm::Module>>::run(llvm::Module&, llvm::AnalysisManager<llvm::Module>&) (/opt/compiler-explorer/clang-trunk/bin/opt+0x50ae0c7)
#10 0x000000000098a83a llvm::runPassPipeline(llvm::StringRef, llvm::Module&, llvm::TargetMachine*, llvm::TargetLibraryInfoImpl*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::ToolOutputFile*, llvm::StringRef, llvm::ArrayRef<llvm::PassPlugin>, llvm::ArrayRef<std::function<void (llvm::PassBuilder&)>>, llvm::opt_tool::OutputKind, llvm::opt_tool::VerifierKind, bool, bool, bool, bool, bool, bool, bool, bool) (/opt/compiler-explorer/clang-trunk/bin/opt+0x98a83a)
#11 0x000000000097eef3 optMain (/opt/compiler-explorer/clang-trunk/bin/opt+0x97eef3)
#12 0x0000766a19029d90 (/lib/x86_64-linux-gnu/libc.so.6+0x29d90)
#13 0x0000766a19029e40 __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e40)
#14 0x0000000000976f05 _start (/opt/compiler-explorer/clang-trunk/bin/opt+0x976f05)
Program terminated with signal: SIGSEGV
Compiler returned: 139