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1; RUN: llvm-link -S %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=NO-INTERNALIZE2; RUN: llvm-link -S -internalize %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=INTERNALIZE3; RUN: llvm-link -S -only-needed %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=ONLY-NEEDED --check-prefix=NO-INTERNALIZE4; RUN: llvm-link -S -only-needed -internalize %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=ONLY-NEEDED --check-prefix=INTERNALIZE5 6; Empty destination module!7 8 9; CHECK: @llvm.global_dtors = appending global [2 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 2, ptr @dtor1, ptr null }, { i32, ptr, ptr } { i32 7, ptr @dtor2, ptr null }]10; CHECK: define internal void @dtor1()11; CHECK: define internal void @dtor2()12; NO-INTERNALIZE: define void @func1()13; INTERNALIZE: define internal void @func1()14; LINK-ALL: define {{(internal )?}}void @unused()15; ONLY-NEEDED-NOT: void @unused()16