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test.ll
declare void @llvm.dbg.declare(metadata, metadata, metadata)
define { ptr, i64 } @test(i1 %0, ptr %1) !dbg !23 {
%3 = alloca i64, i32 0, align 8
call void @llvm.dbg.declare(metadata ptr %3, metadata !26, metadata !DIExpression()), !dbg !29
%4 = icmp eq i64 0, 0
br i1 %4, label %5, label %6
5: ; preds = %2
store ptr null, ptr null, align 8, !dbg !30
store i64 0, ptr %1, align 8
ret { ptr, i64 } zeroinitializer
6: ; preds = %2
br i1 %0, label %9, label %7, !dbg !31
7: ; preds = %6
%8 = load i64, ptr null, align 8, !dbg !32
store i64 %8, ptr %1, align 8
ret { ptr, i64 } zeroinitializer
9: ; preds = %6
store i64 0, ptr null, align 8
ret { ptr, i64 } zeroinitializer
}
define void @test2() cold !dbg !33 {
unreachable
}
!llvm.module.flags = !{!0}
!llvm.dbg.cu = !{!1, !4}
!0 = !{i32 2, !"Debug Info Version", i32 3}
!1 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !2, producer: "clang LLVM (rustc version 1.70.0-nightly (ec2f40c6b 2023-03-30))", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !3, splitDebugInlining: false)
!2 = !DIFile(filename: "src/lib.rs/@/3jkrl8oz9knrf4o4", directory: "/home/npopov/repos/test")
!3 = !{}
!4 = distinct !DICompileUnit(language: DW_LANG_Rust, file: !5, producer: "clang LLVM (rustc version 1.70.0-nightly (ec2f40c6b 2023-03-30))", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !3, globals: !6, splitDebugInlining: false)
!5 = !DIFile(filename: "src/lib.rs/@/4r9uiw0o66d13q4b", directory: "/home/npopov/repos/test")
!6 = !{!7}
!7 = !DIGlobalVariableExpression(var: !8, expr: !DIExpression())
!8 = distinct !DIGlobalVariable(name: "<&alloc::vec::Vec<u32, alloc::alloc::Global> as core::fmt::Debug>::{vtable}", scope: null, file: !9, type: !10, isLocal: true, isDefinition: true)
!9 = !DIFile(filename: "<unknown>", directory: "")
!10 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "<&alloc::vec::Vec<u32, alloc::alloc::Global> as core::fmt::Debug>::{vtable_type}", file: !9, size: 256, align: 64, flags: DIFlagArtificial, elements: !3, vtableHolder: !11, templateParams: !3, identifier: "8b5b18a5b595fd2726a060be925b88b2")
!11 = !DIDerivedType(tag: DW_TAG_pointer_type, name: "&alloc::vec::Vec<u32, alloc::alloc::Global>", baseType: !12, size: 64, align: 64, dwarfAddressSpace: 0)
!12 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Vec<u32, alloc::alloc::Global>", scope: !13, file: !9, size: 192, align: 64, elements: !15, templateParams: !3, identifier: "528a0d32ae6e19b7d83105274ce701fc")
!13 = !DINamespace(name: "vec", scope: !14)
!14 = !DINamespace(name: "alloc", scope: null)
!15 = !{!16}
!16 = !DIDerivedType(tag: DW_TAG_member, name: "buf", scope: !12, file: !9, baseType: !17, size: 128, align: 64)
!17 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "RawVec<u32, alloc::alloc::Global>", scope: !18, file: !9, size: 128, align: 64, elements: !3, templateParams: !19, identifier: "67d483d3bf48782733e92e6e5b9d5f14")
!18 = !DINamespace(name: "raw_vec", scope: !14)
!19 = !{!20}
!20 = !DITemplateTypeParameter(name: "A", type: !21)
!21 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Global", scope: !22, file: !9, align: 8, elements: !3, identifier: "8b09da5419eb6d204173b283709c5949")
!22 = !DINamespace(name: "alloc", scope: !14)
!23 = distinct !DISubprogram(name: "alloc_impl", linkageName: "_ZN5alloc5alloc6Global10alloc_impl17h238d0844851c71a5E", scope: !21, file: !24, line: 170, type: !25, scopeLine: 170, flags: DIFlagPrototyped, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !1, templateParams: !3, retainedNodes: !3)
!24 = !DIFile(filename: "/rustc/ec2f40c6b04f0e9850dd1f454e8639d319f4ed9b/library/alloc/src/alloc.rs", directory: "", checksumkind: CSK_MD5, checksum: "4972b0b4c31877237f60deae5d06e8ce")
!25 = distinct !DISubroutineType(types: !3)
!26 = !DILocalVariable(name: "size", scope: !27, file: !24, line: 174, type: !28, align: 8)
!27 = distinct !DILexicalBlock(scope: !23, file: !24, line: 174, column: 13)
!28 = !DIBasicType(name: "usize", size: 64, encoding: DW_ATE_unsigned)
!29 = !DILocation(line: 174, column: 13, scope: !27)
!30 = !DILocation(line: 172, column: 51, scope: !23)
!31 = !DILocation(line: 175, column: 34, scope: !27)
!32 = !DILocation(line: 175, column: 79, scope: !27)
!33 = distinct !DISubprogram(name: "assert_failed<alloc::vec::Vec<u32, alloc::alloc::Global>, alloc::vec::Vec<u32, alloc::alloc::Global>>", linkageName: "_ZN4core9panicking13assert_failed17h49f83a394aded8c4E", scope: !35, file: !34, line: 204, type: !37, scopeLine: 204, flags: DIFlagPrototyped | DIFlagNoReturn, spFlags: DISPFlagLocalToUnit | DISPFlagDefinition, unit: !4, templateParams: !3, retainedNodes: !3)
!34 = !DIFile(filename: "/rustc/ec2f40c6b04f0e9850dd1f454e8639d319f4ed9b/library/core/src/panicking.rs", directory: "", checksumkind: CSK_MD5, checksum: "83265ee8d3fb756102ca03de7bd05933")
!35 = !DINamespace(name: "panicking", scope: !36)
!36 = !DINamespace(name: "core", scope: null)
!37 = distinct !DISubroutineType(types: !38)
!38 = !{null}
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