1; RUN: llc -filetype=obj -mtriple=riscv32 -mattr=+relax %s -o - \ 2; RUN: | llvm-readobj -r | FileCheck -check-prefix=RELAX %s 3; 4; RELAX: .rela.debug_line { 5; RELAX: R_RISCV_ADD16 6; RELAX: R_RISCV_SUB16 7source_filename = "line.c" 8 9; Function Attrs: noinline nounwind optnone 10define i32 @init() !dbg !7 { 11entry: 12 ret i32 0, !dbg !11 13} 14 15; Function Attrs: noinline nounwind optnone 16define i32 @foo(i32 signext %value) !dbg !12 { 17entry: 18 %value.addr = alloca i32, align 4 19 store i32 %value, i32* %value.addr, align 4 20 call void @llvm.dbg.declare(metadata i32* %value.addr, metadata !15, metadata !DIExpression()), !dbg !16 21 %0 = load i32, i32* %value.addr, align 4, !dbg !17 22 ret i32 %0, !dbg !18 23} 24 25; Function Attrs: nounwind readnone speculatable 26declare void @llvm.dbg.declare(metadata, metadata, metadata) 27 28; Function Attrs: noinline nounwind optnone 29define i32 @bar() !dbg !19 { 30entry: 31 %result = alloca i32, align 4 32 %v = alloca i32, align 4 33 call void @llvm.dbg.declare(metadata i32* %result, metadata !20, metadata !DIExpression()), !dbg !21 34 call void @llvm.dbg.declare(metadata i32* %v, metadata !22, metadata !DIExpression()), !dbg !23 35 %call = call i32 @init(), !dbg !24 36 store i32 %call, i32* %v, align 4, !dbg !23 37 %0 = load i32, i32* %v, align 4, !dbg !25 38 %call1 = call i32 @foo(i32 signext %0), !dbg !26 39 store i32 %call1, i32* %result, align 4, !dbg !27 40 %1 = load i32, i32* %result, align 4, !dbg !28 41 ret i32 %1, !dbg !29 42} 43 44!llvm.dbg.cu = !{!0} 45!llvm.module.flags = !{!3, !4, !5} 46 47!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) 48!1 = !DIFile(filename: "line.c", directory: "./") 49!2 = !{} 50!3 = !{i32 2, !"Dwarf Version", i32 4} 51!4 = !{i32 2, !"Debug Info Version", i32 3} 52!5 = !{i32 1, !"wchar_size", i32 4} 53!7 = distinct !DISubprogram(name: "init", scope: !1, file: !1, line: 1, type: !8, isLocal: false, isDefinition: true, scopeLine: 2, isOptimized: false, unit: !0, retainedNodes: !2) 54!8 = !DISubroutineType(types: !9) 55!9 = !{!10} 56!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 57!11 = !DILocation(line: 3, column: 3, scope: !7) 58!12 = distinct !DISubprogram(name: "foo", scope: !1, file: !1, line: 6, type: !13, isLocal: false, isDefinition: true, scopeLine: 7, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 59!13 = !DISubroutineType(types: !14) 60!14 = !{!10, !10} 61!15 = !DILocalVariable(name: "value", arg: 1, scope: !12, file: !1, line: 6, type: !10) 62!16 = !DILocation(line: 6, column: 13, scope: !12) 63!17 = !DILocation(line: 8, column: 10, scope: !12) 64!18 = !DILocation(line: 8, column: 3, scope: !12) 65!19 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 11, type: !8, isLocal: false, isDefinition: true, scopeLine: 12, isOptimized: false, unit: !0, retainedNodes: !2) 66!20 = !DILocalVariable(name: "result", scope: !19, file: !1, line: 13, type: !10) 67!21 = !DILocation(line: 13, column: 7, scope: !19) 68!22 = !DILocalVariable(name: "v", scope: !19, file: !1, line: 14, type: !10) 69!23 = !DILocation(line: 14, column: 7, scope: !19) 70!24 = !DILocation(line: 14, column: 11, scope: !19) 71!25 = !DILocation(line: 16, column: 16, scope: !19) 72!26 = !DILocation(line: 16, column: 12, scope: !19) 73!27 = !DILocation(line: 16, column: 10, scope: !19) 74!28 = !DILocation(line: 18, column: 10, scope: !19) 75!29 = !DILocation(line: 18, column: 3, scope: !19) 76