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23 lines
735 B
23 lines
735 B
4 months ago
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; RUN: llvm-as <%s -bitcode-mdindex-threshold=0 | llvm-bcanalyzer -dump | FileCheck %s
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; Check that distinct nodes are emitted before uniqued nodes, even if that
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; breaks post-order traversals.
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; Nodes in this testcase are numbered to match how they are referenced in
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; bitcode. !1 is referenced as opN=1.
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; CHECK: <DISTINCT_NODE op0=2/>
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!1 = distinct !{!2}
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; CHECK-NEXT: <NODE op0=1/>
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!2 = !{!1}
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; Before the named records we emit the index containing the position of the
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; previously emitted records
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; CHECK-NEXT: <INDEX {{.*}} (offset match)
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; Note: named metadata nodes are not cannot reference null so their operands
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; are numbered off-by-one.
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; CHECK-NEXT: <NAME
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; CHECK-NEXT: <NAMED_NODE op0=1/>
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!named = !{!2}
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