message: Sometimes we generate our own function names. Look up names in our name map, not the wasm module.
diff: @@ -207,6 +207,7 @@ impl FuncTranslator {
  // TODO: pointer width
  vmoffsets: VMOffsets::new(8, &wasm_module),
  wasm_module,
  + func_names,
  };
  while fcg.state.has_control_frames() {
  @@ -1409,6 +1410,7 @@ pub struct LLVMFunctionCodeGenerator<'ctx, 'a> {
  module: &'a Module<'ctx>,
  vmoffsets: VMOffsets,
  wasm_module: &'a WasmerCompilerModule,
  + func_names: &'a SecondaryMap<FunctionIndex, String>,
  }
  impl<'ctx, 'a> LLVMFunctionCodeGenerator<'ctx, 'a> {
  @@ -2270,7 +2272,7 @@ impl<'ctx, 'a> LLVMFunctionCodeGenerator<'ctx, 'a> {
  let func_index = FunctionIndex::from_u32(function_index);
  let sigindex = &module.functions[func_index];
  let func_type = &module.signatures[*sigindex];
  - let func_name = &module.func_names[&func_index];
  + let func_name = &self.func_names[func_index];
  let llvm_func_type = func_type_to_llvm(&self.context, &intrinsics, func_type);
  let func = self.module.get_function(func_name);
  