test/Transforms/GlobalDCE/global_ctors.ll

; RUN: opt -S -globaldce < %s | FileCheck %s

; CHECK: @llvm.global_ctors = appending global [1 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_notremovable }]
; CHECK-NOT: @_GLOBAL__I_a

declare void @_notremovable()

@llvm.global_ctors = appending global [2 x { i32, void ()* }] [{ i32, void ()* } { i32 65535, void ()* @_GLOBAL__I_a }, { i32, void ()* } { i32 65535, void ()* @_notremovable }]

; Function Attrs: nounwind readnone
define internal void @_GLOBAL__I_a() #1 section "__TEXT,__StaticInit,regular,pure_instructions" {
entry:
  ret void
}