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b3db052a71
Linker::LinkOnlyNeeded should always import globals with AppendingLinkage. This resolves PR33527. Differential Revision: https://reviews.llvm.org/D34448 llvm-svn: 310522
29 lines
1.5 KiB
LLVM
29 lines
1.5 KiB
LLVM
; RUN: llvm-link -S %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK-ALL --check-prefix=NO-INTERNALIZE
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; RUN: llvm-link -S -internalize %s %p/Inputs/only-needed-dtors.ll | FileCheck %s --check-prefix=CHECK --check-prefix=LINK_ALL --check-prefix=INTERNALIZE
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; 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
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; 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
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; Destination module:
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define void @foo() {
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ret void
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}
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define internal void @dtor1() {
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ret void
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}
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@llvm.global_dtors = appending global[1 x{i32, void() *, i8 * }] [
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{i32, void() *, i8 * } { i32 4, void() *@dtor1, i8 *null}]
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; CHECK: @llvm.global_dtors = appending global [3 x { i32, void ()*, i8* }] [{ i32, void ()*, i8* } { i32 4, void ()* @dtor1, i8* null }, { i32, void ()*, i8* } { i32 2, void ()* @dtor1.2, i8* null }, { i32, void ()*, i8* } { i32 7, void ()* @dtor2, i8* null }]
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; CHECK: define internal void @dtor1()
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; CHECK: define void @foo()
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; CHECK: define internal void @dtor1.{{[0-9]+}}()
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; CHECK: define internal void @dtor2()
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; NO-INTERNALIZE: define void @func1()
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; INTERNALIZE: define internal void @func1()
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; LINK-ALL: define {{(internal )?}}void @unused()
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; ONLY-NEEDED-NOT: void @unused()
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