diff options
Diffstat (limited to 'test/DebugInfo/RISCV/relax-debug-line.ll')
| -rw-r--r-- | test/DebugInfo/RISCV/relax-debug-line.ll | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/test/DebugInfo/RISCV/relax-debug-line.ll b/test/DebugInfo/RISCV/relax-debug-line.ll new file mode 100644 index 0000000000000..814b253fadffe --- /dev/null +++ b/test/DebugInfo/RISCV/relax-debug-line.ll @@ -0,0 +1,75 @@ +; RUN: llc -filetype=obj -mtriple=riscv32 -mattr=+relax %s -o - \ +; RUN: | llvm-readobj -r | FileCheck -check-prefix=RELAX %s +; +; RELAX: .rela.debug_line { +; RELAX: R_RISCV_ADD16 +; RELAX: R_RISCV_SUB16 +source_filename = "line.c" + +; Function Attrs: noinline nounwind optnone +define i32 @init() !dbg !7 { +entry: + ret i32 0, !dbg !11 +} + +; Function Attrs: noinline nounwind optnone +define i32 @foo(i32 signext %value) !dbg !12 { +entry: + %value.addr = alloca i32, align 4 + store i32 %value, i32* %value.addr, align 4 + call void @llvm.dbg.declare(metadata i32* %value.addr, metadata !15, metadata !DIExpression()), !dbg !16 + %0 = load i32, i32* %value.addr, align 4, !dbg !17 + ret i32 %0, !dbg !18 +} + +; Function Attrs: nounwind readnone speculatable +declare void @llvm.dbg.declare(metadata, metadata, metadata) + +; Function Attrs: noinline nounwind optnone +define i32 @bar() !dbg !19 { +entry: + %result = alloca i32, align 4 + %v = alloca i32, align 4 + call void @llvm.dbg.declare(metadata i32* %result, metadata !20, metadata !DIExpression()), !dbg !21 + call void @llvm.dbg.declare(metadata i32* %v, metadata !22, metadata !DIExpression()), !dbg !23 + %call = call i32 @init(), !dbg !24 + store i32 %call, i32* %v, align 4, !dbg !23 + %0 = load i32, i32* %v, align 4, !dbg !25 + %call1 = call i32 @foo(i32 signext %0), !dbg !26 + store i32 %call1, i32* %result, align 4, !dbg !27 + %1 = load i32, i32* %result, align 4, !dbg !28 + ret i32 %1, !dbg !29 +} + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!3, !4, !5} + +!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) +!1 = !DIFile(filename: "line.c", directory: "./") +!2 = !{} +!3 = !{i32 2, !"Dwarf Version", i32 4} +!4 = !{i32 2, !"Debug Info Version", i32 3} +!5 = !{i32 1, !"wchar_size", i32 4} +!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) +!8 = !DISubroutineType(types: !9) +!9 = !{!10} +!10 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) +!11 = !DILocation(line: 3, column: 3, scope: !7) +!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) +!13 = !DISubroutineType(types: !14) +!14 = !{!10, !10} +!15 = !DILocalVariable(name: "value", arg: 1, scope: !12, file: !1, line: 6, type: !10) +!16 = !DILocation(line: 6, column: 13, scope: !12) +!17 = !DILocation(line: 8, column: 10, scope: !12) +!18 = !DILocation(line: 8, column: 3, scope: !12) +!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) +!20 = !DILocalVariable(name: "result", scope: !19, file: !1, line: 13, type: !10) +!21 = !DILocation(line: 13, column: 7, scope: !19) +!22 = !DILocalVariable(name: "v", scope: !19, file: !1, line: 14, type: !10) +!23 = !DILocation(line: 14, column: 7, scope: !19) +!24 = !DILocation(line: 14, column: 11, scope: !19) +!25 = !DILocation(line: 16, column: 16, scope: !19) +!26 = !DILocation(line: 16, column: 12, scope: !19) +!27 = !DILocation(line: 16, column: 10, scope: !19) +!28 = !DILocation(line: 18, column: 10, scope: !19) +!29 = !DILocation(line: 18, column: 3, scope: !19) |
