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89bed72563
Track unresolved nodes under distinct `MDNode`s during `MapMetadata()`, and resolve them at the end. Previously, these cycles wouldn't get resolved. llvm-svn: 228180
14 lines
270 B
LLVM
14 lines
270 B
LLVM
; RUN: llvm-link -o - -S %s | FileCheck %s
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; Crasher for PR22456: MapMetadata() should resolve all cycles.
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; CHECK: !named = !{!0}
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!named = !{!0}
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; CHECK: !0 = distinct !{!1}
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!0 = distinct !{!1}
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; CHECK-NEXT: !1 = !{!2}
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; CHECK-NEXT: !2 = !{!1}
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!1 = !{!2}
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!2 = !{!1}
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