1; MSan converts 2-element global_ctors to 3-element when adding the new entry. 2; RUN: opt < %s -msan -msan-with-comdat -S | FileCheck %s 3 4target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" 5target triple = "x86_64-unknown-linux-gnu" 6 7; CHECK: $msan.module_ctor = comdat any 8; CHECK: @llvm.global_ctors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 65535, void ()* @f, i8* null }, { i32, void ()*, i8* } { i32 0, void ()* @msan.module_ctor, i8* bitcast (void ()* @msan.module_ctor to i8*) }] 9 10@llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @f }] 11 12define internal void @f() { 13entry: 14 ret void 15} 16 17; CHECK: define internal void @msan.module_ctor() comdat { 18