Unreachable code during SelectRepresentations

[rmacnak-google]

import 'dart:io';
import 'dart:typed_data';

Uint8ClampedList var10 = Uint8ClampedList.fromList(Int8List(15));
Map<bool, bool> var104 = <bool, bool>{false: false, true: true};

@pragma("vm:never-inline")
hide(x) => x;

@pragma("vm:never-inline")
foo3_Extension1(int par1) {
  for (int loc1 in Uint8List(27)) {
    switch (hide(0)) {
      case 621118835:
	var10 = Uint8ClampedList(30)
            .sublist((var104[true]! ? 14 : 42) | ~(ZLibOption.minLevel), -20);
	break;
    }
  }
}

main() {
  foo3_Extension1(0);
}

DART_CONFIGURATION='DebugX64' DART_VM_FLAGS='--enable-asserts' pkg/vm/tool/precompiler2 fuzz.dart snapshot

../../runtime/vm/compiler/backend/il.h: 1262: error: unreachable code
version=3.5.0-edge (main) (Unknown timestamp) on "linux_x64"
pid=3548912, thread=3548912, isolate_group=isolate(0x5624da7457d0), isolate=(nil)((nil))
os=linux, arch=x64, comp=no, sim=no
isolate_instructions=0, vm_instructions=0
fp=7ffeebcbe1d0, sp=7ffeebcbe0a0, pc=5624d884bd7c
  pc 0x00005624d884bd7c fp 0x00007ffeebcbe1d0 dart::Profiler::DumpStackTrace+0x7c
  pc 0x00005624d85920a4 fp 0x00007ffeebcbe2b0 dart::Assert::Fail+0x84
  pc 0x00005624d88a696c fp 0x00007ffeebcbe2d0 dart::Instruction::DeoptimizationTarget+0x2c
  pc 0x00005624d8c53739 fp 0x00007ffeebcbe350 dart::FlowGraph::InsertConversion+0x1a9
  pc 0x00005624d8c54a2f fp 0x00007ffeebcbe380 dart::FlowGraph::InsertConversionsFor+0x8f
  pc 0x00005624d8c551c5 fp 0x00007ffeebcbe430 dart::FlowGraph::SelectRepresentations+0x755
  pc 0x00005624d8d5f590 fp 0x00007ffeebcbe440 dart::CompilerPass_SelectRepresentations::DoBody+0x10
  pc 0x00005624d8d5ec06 fp 0x00007ffeebcbe510 dart::CompilerPass::Run+0x126
  pc 0x00005624d8d5f00f fp 0x00007ffeebcbe530 dart::CompilerPass::RunPipeline+0x16f
  pc 0x00005624d8c04600 fp 0x00007ffeebcbeca0 dart::PrecompileParsedFunctionHelper::Compile+0x3f0
  pc 0x00005624d8c05411 fp 0x00007ffeebcbf560 dart::PrecompileFunctionHelper+0x391
  pc 0x00005624d8bff9bc fp 0x00007ffeebcbf680 dart::Precompiler::CompileFunction+0x1ac
  pc 0x00005624d8bfe39e fp 0x00007ffeebcbf720 dart::Precompiler::ProcessFunction+0x18e
  pc 0x00005624d8bf8974 fp 0x00007ffeebcbf770 dart::Precompiler::Iterate+0x94
  pc 0x00005624d8bf520e fp 0x00007ffeebcc0110 dart::Precompiler::DoCompileAll+0x189e
  pc 0x00005624d8bf38c6 fp 0x00007ffeebcc05a0 dart::Precompiler::CompileAll+0xb6
  pc 0x00005624d8e3bec8 fp 0x00007ffeebcc0790 Dart_Precompile+0x1b8
  pc 0x00005624d85644c8 fp 0x00007ffeebcc0900 dart::bin::main+0x878
-- End of DumpStackTrace

log

[mkustermann]

Could this be the same as #55645 & #55595?