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c65e0390b0
If not for lazy linking of linkonce GVs, comdats are just a preprocessing before symbol resolution. Lazy linking complicates it since when we pick a visible member of comdat, we have to make sure the rest of it passes symbol resolution too. llvm-svn: 264223
23 lines
473 B
LLVM
23 lines
473 B
LLVM
; RUN: llvm-link %s -S -o - | FileCheck %s
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$c = comdat any
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@a = alias void (), void ()* @f
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define internal void @f() comdat($c) {
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ret void
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}
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; CHECK-DAG: $c = comdat any
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; CHECK-DAG: @a = alias void (), void ()* @f
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; CHECK-DAG: define internal void @f() comdat($c)
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$f2 = comdat largest
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define linkonce_odr void @f2() comdat($f2) {
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ret void
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}
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define void @f3() comdat($f2) {
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ret void
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}
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; CHECK-DAG: $f2 = comdat largest
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; CHECK-DAG: define linkonce_odr void @f2()
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