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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-INTERNALIZE
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2 ; RUN: llvm-link -S -internalize %s %p/Inputs/only-needed-ctors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK_ALL --check-prefix=INTERNALIZE
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3 ; 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-INTERNALIZE
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4 ; 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=INTERNALIZE
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5
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6 ; Destination module:
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7
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8 define void @foo() {
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9 ret void
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10 }
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11
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12 define internal void @ctor1() {
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13 ret void
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14 }
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15
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16 @llvm.global_ctors = appending global[1 x{i32, void() *, i8 * }] [
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17 {i32, void() *, i8 * } { i32 4, void() *@ctor1, i8 *null}]
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18
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19
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20 ; CHECK: @llvm.global_ctors = appending global [3 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 4, void ()* @ctor1, i8* null }, { i32, void ()*, i8* } { i32 2, void ()* @ctor1.2, i8* null }, { i32, void ()*, i8* } { i32 7, void ()* @ctor2, i8* null }]
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21 ; CHECK: define internal void @ctor1()
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22 ; CHECK: define void @foo()
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23 ; CHECK: define internal void @ctor1.{{[0-9]+}}()
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24 ; CHECK: define internal void @ctor2()
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25 ; NO-INTERNALIZE: define void @func1()
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26 ; INTERNALIZE: define internal void @func1()
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27 ; LINK-ALL: define {{(internal )?}}void @unused()
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28 ; ONLY-NEEDED-NOT: void @unused()
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