| ; REQUIRES: powerpc-registered-target |
| ; RUN: llc -mtriple powerpc64le-unknown-linux-gnu -filetype=obj < %s | \ |
| ; RUN: llvm-dwarfdump -debug-info - | FileCheck %s |
| |
| ; PR49872 |
| ; Check an integer constant for Fortran CHARACTER(1) will not cause a crash in |
| ; DebugHandlerBase::isUnsignedDIType when calling DwarfUnit::addConstantValue |
| |
| ; CHECK: DW_TAG_formal_parameter |
| ; CHECK: DW_AT_const_value (122) |
| ; CHECK: DW_AT_name ("arg") |
| ; CHECK: DW_AT_type ([[TYPE:[a-z0-9]+]] "char string") |
| ; CHECK: [[TYPE]]: DW_TAG_string_type |
| ; CHECK: DW_AT_name ("char string") |
| ; CHECK: DW_AT_byte_size (0x01) |
| |
| source_filename = "1.ll" |
| |
| define dso_local void @s1_after_sroa([1 x i8] %arg) local_unnamed_addr #0 !dbg !5 { |
| s1_entry: |
| call void @llvm.dbg.value(metadata i8 122, metadata !10, metadata !DIExpression()), !dbg !11 |
| ret void, !dbg !12 |
| } |
| |
| declare void @llvm.dbg.value(metadata, metadata, metadata) #5 |
| |
| !llvm.module.flags = !{!0, !1} |
| !llvm.dbg.cu = !{!2} |
| |
| !0 = !{i32 2, !"Dwarf Version", i32 3} |
| !1 = !{i32 2, !"Debug Info Version", i32 3} |
| !2 = distinct !DICompileUnit(language: DW_LANG_Fortran95, file: !3, isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, splitDebugInlining: false) |
| !3 = !DIFile(filename: "1.f", directory: ".") |
| !4 = !{} |
| !5 = distinct !DISubprogram(name: "s1", linkageName: "s1", scope: !3, file: !3, line: 1, type: !6, scopeLine: 1, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !4) |
| !6 = !DISubroutineType(types: !7) |
| !7 = !{!8, !9} |
| !8 = !DIBasicType(tag: DW_TAG_unspecified_type, name: "void") |
| !9 = !DIStringType(name: "char string", size: 8) |
| !10 = !DILocalVariable(name: "arg", arg: 1, scope: !5, file: !3, type: !9) |
| !11 = !DILocation(line: 0, scope: !5) |
| !12 = !DILocation(line: 4, scope: !5) |
| !13 = !DILocation(line: 5, scope: !5) |
| !14 = distinct !DISubprogram(name: "p", linkageName: "main", scope: !3, file: !3, line: 7, type: !15, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !2, retainedNodes: !4) |
| !15 = !DISubroutineType(types: !16) |
| !16 = !{!17} |
| !17 = !DIBasicType(name: "INTEGER", size: 32, encoding: DW_ATE_signed) |
| !18 = !DILocation(line: 8, scope: !14) |