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llvm-project/llvm/test/Linker/only-needed-dtors1.ll

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[Linker] PR33527 - Linker::LinkOnlyNeeded should import AppendingLinkage globals Linker::LinkOnlyNeeded should always import globals with AppendingLinkage. This resolves PR33527. Differential Revision: https://reviews.llvm.org/D34448 llvm-svn: 310522
2017-08-10 04:58:39 +08:00
; RUN: llvm-link -S %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=NO-INTERNALIZE
; RUN: llvm-link -S -internalize %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK_ALL --check-prefix=INTERNALIZE
; 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-INTERNALIZE
; 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=INTERNALIZE
; Empty destination module!
; CHECK: @llvm.global_dtors = appending global [2 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 2, void ()* @dtor1, i8* null }, { i32, void ()*, i8* } { i32 7, void ()* @dtor2, i8* null }]
; CHECK: define internal void @dtor1()
; CHECK: define internal void @dtor2()
; NO-INTERNALIZE: define void @func1()
; INTERNALIZE: define internal void @func1()
; LINK-ALL: define {{(internal )?}}void @unused()
; ONLY-NEEDED-NOT: void @unused()