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1; RUN: llvm-link -S %s %p/Inputs/only-needed-ctors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=NO-INTERNALIZE2; RUN: llvm-link -S -internalize %s %p/Inputs/only-needed-ctors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=INTERNALIZE3; RUN: llvm-link -S -only-needed %s %p/Inputs/only-needed-ctors.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-ctors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=ONLY-NEEDED --check-prefix=INTERNALIZE5 6; Destination module:7 8define void @foo() {9 ret void10}11 12define internal void @ctor1() {13 ret void14}15 16@llvm.global_ctors = appending global[1 x{i32, ptr, ptr }] [17 {i32, ptr, ptr } { i32 4, ptr @ctor1, ptr null}]18 19 20; CHECK: @llvm.global_ctors = appending global [3 x { i32, ptr, ptr }] [{ i32, ptr, ptr } { i32 4, ptr @ctor1, ptr null }, { i32, ptr, ptr } { i32 2, ptr @ctor1.2, ptr null }, { i32, ptr, ptr } { i32 7, ptr @ctor2, ptr null }]21; CHECK: define internal void @ctor1()22; CHECK: define void @foo()23; CHECK: define internal void @ctor1.{{[0-9]+}}()24; CHECK: define internal void @ctor2()25; NO-INTERNALIZE: define void @func1()26; INTERNALIZE: define internal void @func1()27; LINK-ALL: define {{(internal )?}}void @unused()28; ONLY-NEEDED-NOT: void @unused()29