10676acb6SBjorn Pettersson; RUN: opt -S -passes=globalopt < %s | FileCheck %s 2067c0350SNikita Popov 3067c0350SNikita Popov; Gracefully handle undef global_ctors/global_dtors 4067c0350SNikita Popov 5*d586bd5cSNikita Popov; CHECK: @llvm.global_ctors = appending global [0 x { i32, ptr, ptr }] undef 6*d586bd5cSNikita Popov; CHECK: @llvm.global_dtors = appending global [0 x { i32, ptr, ptr }] undef 7067c0350SNikita Popov 8*d586bd5cSNikita Popov@llvm.global_ctors = appending global [0 x { i32, ptr, ptr }] undef 9*d586bd5cSNikita Popov@llvm.global_dtors = appending global [0 x { i32, ptr, ptr }] undef 10