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1; RUN: bugpoint -load %llvmshlibdir/BugpointPasses%pluginext %s -output-prefix %t -bugpoint-crash-too-many-cus -silence-passes -disable-strip-debuginfo > /dev/null2; RUN: llvm-dis %t-reduced-simplified.bc -o - | FileCheck %s3; RUN-DISABLE: bugpoint -disable-namedmd-remove -load %llvmshlibdir/BugpointPasses%pluginext %s -output-prefix %t -bugpoint-crash-too-many-cus -silence-passes > /dev/null4; RUN-DISABLE: llvm-dis %t-reduced-simplified.bc -o - | FileCheck %s5; REQUIRES: plugins6 7; CHECK: !llvm.dbg.cu = !{![[FIRST:[0-9]+]], ![[SECOND:[0-9]+]]}8; CHECK-DISABLE: !llvm.dbg.cu = !{![[FIRST:[0-9]+]], ![[SECOND:[0-9]+]],9; CHECK-DISABLE-SAME: ![[THIRD:[0-9]+]], ![[FOURTH:[0-9]+]], ![[FIFTH:[0-9]+]]}10!llvm.dbg.cu = !{!0, !1, !2, !3, !4, !5}11; CHECK-NOT: !named12; CHECK-DISABLE: !named13!named = !{!0, !1, !2, !3, !4, !5}14; CHECK: !llvm.module.flags = !{![[DIVERSION:[0-9]+]]}15!llvm.module.flags = !{!6, !7}16 17; CHECK-DAG: ![[FIRST]] = distinct !DICompileUnit(language: DW_LANG_Julia,18; CHECK-DAG: ![[SECOND]] = distinct !DICompileUnit(language: DW_LANG_Julia,19; CHECK-DAG: ![[DIVERSION]] = !{i32 2, !"Debug Info Version", i32 3}20; CHECK-DAG: !DIFile(filename: "a", directory: "b")21 22; 4 nodes survive. Due to renumbering !4 should not exist23; CHECK-NOT: !424 25!0 = distinct !DICompileUnit(language: DW_LANG_Julia,26 file: !8)27!1 = distinct !DICompileUnit(language: DW_LANG_Julia,28 file: !8)29!2 = distinct !DICompileUnit(language: DW_LANG_Julia,30 file: !8)31!3 = distinct !DICompileUnit(language: DW_LANG_Julia,32 file: !8)33!4 = distinct !DICompileUnit(language: DW_LANG_Julia,34 file: !8)35!5 = distinct !DICompileUnit(language: DW_LANG_Julia,36 file: !8)37!6 = !{i32 2, !"Dwarf Version", i32 2}38!7 = !{i32 2, !"Debug Info Version", i32 3}39!8 = !DIFile(filename: "a", directory: "b")40