1; RUN: llc -filetype=obj -mtriple=csky %s -o %t.o 2; RUN: llvm-readobj -r %t.o | FileCheck -check-prefix=READOBJ-RELOCS %s 3; RUN: llvm-objdump --source %t.o | FileCheck --check-prefix=OBJDUMP-SOURCE %s 4; RUN: llvm-dwarfdump --debug-info --debug-line %t.o | \ 5; RUN: FileCheck -check-prefix=DWARF-DUMP %s 6 7; Check that we actually have relocations, otherwise this is kind of pointless. 8; READOBJ-RELOCS: Section ({{.*}}) .rela.debug_info { 9; READOBJ-RELOCS: 0x8 R_CKCORE_ADDR32 .debug_abbrev 0x0 10; READOBJ-RELOCS-NEXT: 0x11 R_CKCORE_ADDR32 .debug_str_offsets 0x8 11; READOBJ-RELOCS-NEXT: 0x15 R_CKCORE_ADDR32 .debug_line 0x0 12; READOBJ-RELOCS-NEXT: 0x1F R_CKCORE_ADDR32 .debug_addr 0x8 13; READOBJ-RELOCS: Section ({{.*}}) .rela.debug_frame { 14; READOBJ-RELOCS: 0x18 R_CKCORE_ADDR32 .debug_frame 0x0 15; READOBJ-RELOCS-NEXT: 0x1C R_CKCORE_ADDR32 .text 0x0 16; READOBJ-RELOCS: Section ({{.*}}) .rela.debug_line { 17; READOBJ-RELOCS: 0x22 R_CKCORE_ADDR32 .debug_line_str 0x0 18; READOBJ-RELOCS-NEXT: 0x31 R_CKCORE_ADDR32 .debug_line_str 0x2 19; READOBJ-RELOCS-NEXT: 0x46 R_CKCORE_ADDR32 .debug_line_str 0x16 20; READOBJ-RELOCS-NEXT: 0x4F R_CKCORE_ADDR32 .text 0x0 21 22; Check that we can print the source, even with relocations. 23; OBJDUMP-SOURCE: Disassembly of section .text: 24; OBJDUMP-SOURCE-EMPTY: 25; OBJDUMP-SOURCE-NEXT: 00000000 <main>: 26; OBJDUMP-SOURCE: ; { 27; OBJDUMP-SOURCE: ; return 0; 28 29; Check that we correctly dump the DWARF info, even with relocations. 30; DWARF-DUMP: DW_AT_name ("dwarf-csky-relocs.c") 31; DWARF-DUMP: DW_AT_comp_dir (".") 32; DWARF-DUMP: DW_AT_name ("main") 33; DWARF-DUMP: DW_AT_decl_file ("{{.*}}dwarf-csky-relocs.c") 34; DWARF-DUMP: DW_AT_decl_line (2) 35; DWARF-DUMP: DW_AT_type (0x00000032 "int") 36; DWARF-DUMP: DW_AT_name ("int") 37; DWARF-DUMP: DW_AT_encoding (DW_ATE_signed) 38; DWARF-DUMP: DW_AT_byte_size (0x04) 39 40; DWARF-DUMP: .debug_line contents: 41; DWARF-DUMP-NEXT: debug_line[0x00000000] 42; DWARF-DUMP-NEXT: Line table prologue: 43; DWARF-DUMP-NEXT: total_length: 0x0000005c 44; DWARF-DUMP-NEXT: format: DWARF32 45; DWARF-DUMP-NEXT: version: 5 46; DWARF-DUMP-NEXT: address_size: 4 47; DWARF-DUMP-NEXT: seg_select_size: 0 48; DWARF-DUMP-NEXT: prologue_length: 0x0000003e 49; DWARF-DUMP-NEXT: min_inst_length: 1 50; DWARF-DUMP-NEXT: max_ops_per_inst: 1 51; DWARF-DUMP-NEXT: default_is_stmt: 1 52; DWARF-DUMP-NEXT: line_base: -5 53; DWARF-DUMP-NEXT: line_range: 14 54; DWARF-DUMP-NEXT: opcode_base: 13 55; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_copy] = 0 56; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_advance_pc] = 1 57; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_advance_line] = 1 58; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_file] = 1 59; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_column] = 1 60; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_negate_stmt] = 0 61; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_basic_block] = 0 62; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_const_add_pc] = 0 63; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_fixed_advance_pc] = 1 64; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_prologue_end] = 0 65; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_epilogue_begin] = 0 66; DWARF-DUMP-NEXT: standard_opcode_lengths[DW_LNS_set_isa] = 1 67; DWARF-DUMP-NEXT: include_directories[ 0] = "." 68; DWARF-DUMP-NEXT: file_names[ 0]: 69; DWARF-DUMP-NEXT: name: "dwarf-csky-relocs.c" 70; DWARF-DUMP-NEXT: dir_index: 0 71; DWARF-DUMP-NEXT: md5_checksum: ba6dbc7dc09162edb18beacd8474bcd3 72; DWARF-DUMP-NEXT: source: "int main()\n{\n return 0;\n}\n" 73; DWARF-DUMP-EMPTY: 74; DWARF-DUMP-NEXT: Address Line Column File ISA Discriminator OpIndex Flags 75; DWARF-DUMP-NEXT: ------------------ ------ ------ ------ --- ------------- ------- ------------- 76; DWARF-DUMP-NEXT: 0x0000000000000000 2 0 0 0 0 0 is_stmt 77; DWARF-DUMP-NEXT: 0x000000000000000e 3 3 0 0 0 0 is_stmt prologue_end 78; DWARF-DUMP-NEXT: 0x0000000000000016 3 3 0 0 0 0 epilogue_begin 79; DWARF-DUMP-NEXT: 0x000000000000001a 3 3 0 0 0 0 end_sequence 80 81; ModuleID = 'dwarf-csky-relocs.c' 82source_filename = "dwarf-csky-relocs.c" 83target datalayout = "e-m:e-S32-p:32:32-i32:32:32-i64:32:32-f32:32:32-f64:32:32-v64:32:32-v128:32:32-a:0:32-Fi32-n32" 84target triple = "csky-unknown-linux" 85 86; Function Attrs: noinline nounwind optnone 87define dso_local i32 @main() #0 !dbg !9 { 88entry: 89 %retval = alloca i32, align 4 90 store i32 0, ptr %retval, align 4 91 ret i32 0, !dbg !14 92} 93 94attributes #0 = { noinline nounwind optnone "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="ck810" "target-features"="+2e3,+3e7,+7e10,+cache,+dsp1e2,+dspe60,+e1,+e2,+edsp,+elrw,+hard-tp,+high-registers,+hwdiv,+mp,+mp1e2,+nvic,+trust" } 95 96!llvm.dbg.cu = !{!0} 97!llvm.module.flags = !{!2, !3, !4, !5, !6, !7} 98!llvm.ident = !{!8} 99 100!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, splitDebugInlining: false, nameTableKind: None) 101!1 = !DIFile(filename: "dwarf-csky-relocs.c", directory: ".", checksumkind: CSK_MD5, checksum: "ba6dbc7dc09162edb18beacd8474bcd3", source: "int main()\0A{\0A return 0;\0A}\0A") 102!2 = !{i32 7, !"Dwarf Version", i32 5} 103!3 = !{i32 2, !"Debug Info Version", i32 3} 104!4 = !{i32 1, !"wchar_size", i32 4} 105!5 = !{i32 7, !"PIC Level", i32 2} 106!6 = !{i32 7, !"PIE Level", i32 2} 107!7 = !{i32 7, !"frame-pointer", i32 2} 108!8 = !{!"clang"} 109!9 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 2, type: !10, scopeLine: 2, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !13) 110!10 = !DISubroutineType(types: !11) 111!11 = !{!12} 112!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) 113!13 = !{} 114!14 = !DILocation(line: 3, column: 3, scope: !9) 115