1; RUN: llvm-as <%s | llvm-bcanalyzer -dump | FileCheck %s 2; Check that distinct nodes are emitted before uniqued nodes, even if that 3; breaks post-order traversals. 4 5; Nodes in this testcase are numbered to match how they are referenced in 6; bitcode. !1 is referenced as opN=1. 7 8; CHECK: <DISTINCT_NODE op0=2/> 9!1 = distinct !{!2} 10 11; CHECK-NEXT: <NODE op0=1/> 12!2 = !{!1} 13 14; Note: named metadata nodes are not cannot reference null so their operands 15; are numbered off-by-one. 16; CHECK-NEXT: <NAME 17; CHECK-NEXT: <NAMED_NODE op0=1/> 18!named = !{!2} 19