1; RUN: opt -S -passes=globalopt < %s | FileCheck %s 2 3; Gracefully handle undef global_ctors/global_dtors 4 5; CHECK: @llvm.global_ctors = appending global [0 x { i32, ptr, ptr }] undef 6; CHECK: @llvm.global_dtors = appending global [0 x { i32, ptr, ptr }] undef 7 8@llvm.global_ctors = appending global [0 x { i32, ptr, ptr }] undef 9@llvm.global_dtors = appending global [0 x { i32, ptr, ptr }] undef 10