1 ; RUN: llc -mtriple=aarch64-non-linux-gnu -dwarf-version=4 < %s -filetype=obj \ 2 ; RUN: | llvm-dwarfdump - | FileCheck -check-prefix=CHECK -check-prefix=CHECK-4 %s 3 ; RUN: llc -mtriple=aarch64-non-linux-gnu -dwarf-version=3 < %s -filetype=obj \ 4 ; RUN: | llvm-dwarfdump - | FileCheck -check-prefix=CHECK -check-prefix=CHECK-3 %s 5 6 ; We're mostly checking that relocations are applied correctly 7 ; here. Currently R_AARCH64_ABS32 is used for references to debug data 8 ; and R_AARCH64_ABS64 is used for program addresses. 9 10 ; A couple of ABS32s, both at 0 and elsewhere, interpreted correctly: 11 12 ; CHECK: DW_AT_producer [DW_FORM_strp] ( .debug_str[0x00000000] = "clang version 3.3 ") 13 ; CHECK: DW_AT_name [DW_FORM_strp] ( .debug_str[0x00000013] = "tmp.c") 14 15 ; A couple of ABS64s similarly: 16 17 ; CHECK: DW_AT_low_pc [DW_FORM_addr] (0x0000000000000000) 18 ; CHECK-4: DW_AT_high_pc [DW_FORM_data4] (0x00000008) 19 ; CHECK-3: DW_AT_high_pc [DW_FORM_addr] (0x0000000000000008) 20 21 define i32 @main() nounwind !dbg !3 { 22 ret i32 0, !dbg !8 23 } 24 25 attributes #0 = { nounwind } 26 27 !llvm.dbg.cu = !{!0} 28 !llvm.module.flags = !{!10} 29 30 !0 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.3 ", isOptimized: false, emissionKind: 0, file: !9, enums: !1, retainedTypes: !1, subprograms: !2, globals: !1, imports: !1) 31 !1 = !{} 32 !2 = !{!3} 33 !3 = distinct !DISubprogram(name: "main", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scopeLine: 1, file: !9, scope: !4, type: !5, variables: !1) 34 !4 = !DIFile(filename: "tmp.c", directory: "/home/tim/llvm/build") 35 !5 = !DISubroutineType(types: !6) 36 !6 = !{!7} 37 !7 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) 38 !8 = !DILocation(line: 2, scope: !3) 39 !9 = !DIFile(filename: "tmp.c", directory: "/home/tim/llvm/build") 40 !10 = !{i32 1, !"Debug Info Version", i32 3} 41
