# RUN: llvm-mc -triple x86_64-apple-darwin %s -filetype=obj -o %t.o # RUN: not llvm-dwarfdump -verify %t.o 2>&1 | FileCheck %s # CHECK: error: Subprogram with call site entry has no DW_AT_call attribute: # CHECK: DW_TAG_subprogram # CHECK: DW_AT_name ("main") # CHECK: DW_TAG_call_site # CHECK: DW_AT_call_origin # CHECK: Errors detected. # Source: ## define void @foo() !dbg !25 { ## ret void, !dbg !28 ## } ## ## define i32 @main() !dbg !29 { ## call void @foo(), !dbg !32 ## ret i32 0, !dbg !33 ## } ## ## !llvm.dbg.cu = !{!2} ## !llvm.module.flags = !{!8, !9, !10, !11} ## !llvm.ident = !{!12} ## ## !0 = !DIGlobalVariableExpression(var: !1, expr: !DIExpression()) ## !1 = distinct !DIGlobalVariable(name: "sink", scope: !2, file: !3, line: 1, type: !6, isLocal: false, isDefinition: true) ## !2 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !3, producer: "clang version 7.0.0 ", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !4, globals: !5) ## !3 = !DIFile(filename: "/Users/vsk/src/llvm.org-tailcall/tail2.cc", directory: "/Users/vsk/src/builds/llvm-project-tailcall-RA", checksumkind: CSK_MD5, checksum: "3b61952c21b7f657ddb7c0ad44cf5529") ## !4 = !{} ## !5 = !{!0} ## !6 = !DIDerivedType(tag: DW_TAG_volatile_type, baseType: !7) ## !7 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed) ## !8 = !{i32 2, !"Dwarf Version", i32 5} ## !9 = !{i32 2, !"Debug Info Version", i32 3} ## !10 = !{i32 1, !"wchar_size", i32 4} ## !11 = !{i32 7, !"PIC Level", i32 2} ## !12 = !{!"clang version 7.0.0 "} ## !13 = distinct !DISubprogram(name: "bat", linkageName: "_Z3batv", scope: !3, file: !3, line: 2, type: !14, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !2, retainedNodes: !4) ## !14 = !DISubroutineType(types: !15) ## !15 = !{null} ## !16 = !DILocation(line: 2, column: 44, scope: !13) ## !17 = !{!18, !18, i64 0} ## !18 = !{!"int", !19, i64 0} ## !19 = !{!"omnipotent char", !20, i64 0} ## !20 = !{!"Simple C++ TBAA"} ## !21 = !DILocation(line: 2, column: 48, scope: !13) ## !22 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !3, file: !3, line: 3, type: !14, isLocal: false, isDefinition: true, scopeLine: 3, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !2, retainedNodes: !4) ## !23 = !DILocation(line: 3, column: 44, scope: !22) ## !24 = !DILocation(line: 3, column: 48, scope: !22) ## !25 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !3, file: !3, line: 4, type: !14, isLocal: false, isDefinition: true, scopeLine: 4, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !2, retainedNodes: !4) ## !26 = !DILocation(line: 5, column: 3, scope: !25) ## !27 = !DILocation(line: 6, column: 3, scope: !25) ## !28 = !DILocation(line: 7, column: 1, scope: !25) ## !29 = distinct !DISubprogram(name: "main", scope: !3, file: !3, line: 8, type: !30, isLocal: false, isDefinition: true, scopeLine: 8, flags: DIFlagPrototyped | DIFlagAllCallsDescribed, isOptimized: true, unit: !2, retainedNodes: !4) ## !30 = !DISubroutineType(types: !31) ## !31 = !{!7} ## !32 = !DILocation(line: 8, column: 50, scope: !29) ## !33 = !DILocation(line: 8, column: 57, scope: !29) .section __TEXT,__text,regular,pure_instructions .globl _foo ## -- Begin function foo _foo: ## @foo Lfunc_begin0: .cfi_startproc ## %bb.0: retq Ltmp0: Lfunc_end0: .cfi_endproc ## -- End function .globl _main ## -- Begin function main _main: ## @main Lfunc_begin1: .cfi_startproc ## %bb.0: pushq %rax .cfi_def_cfa_offset 16 Ltmp1: callq _foo xorl %eax, %eax popq %rcx retq Ltmp2: Lfunc_end1: .cfi_endproc ## -- End function .section __DWARF,__debug_str_offs,regular,debug Lsection_str_off: .long 36 .short 5 .short 0 Lstr_offsets_base0: .section __DWARF,__debug_str,regular,debug Linfo_string: .asciz "clang version 7.0.0 " ## string offset=0 .asciz "/Users/vsk/src/llvm.org-tailcall/tail2.cc" ## string offset=21 .asciz "/Users/vsk/src/builds/llvm-project-tailcall-RA" ## string offset=63 .asciz "sink" ## string offset=110 .asciz "int" ## string offset=115 .asciz "foo" ## string offset=119 .asciz "_Z3foov" ## string offset=123 .asciz "main" ## string offset=131 .section __DWARF,__debug_str_offs,regular,debug .long 0 .long 21 .long 63 .long 110 .long 115 .long 119 .long 123 .long 131 .section __DWARF,__debug_abbrev,regular,debug Lsection_abbrev: .byte 1 ## Abbreviation Code .byte 17 ## DW_TAG_compile_unit .byte 1 ## DW_CHILDREN_yes .byte 37 ## DW_AT_producer .byte 37 ## DW_FORM_strx1 .byte 19 ## DW_AT_language .byte 5 ## DW_FORM_data2 .byte 3 ## DW_AT_name .byte 37 ## DW_FORM_strx1 .byte 114 ## DW_AT_str_offsets_base .byte 23 ## DW_FORM_sec_offset .byte 16 ## DW_AT_stmt_list .byte 23 ## DW_FORM_sec_offset .byte 27 ## DW_AT_comp_dir .byte 37 ## DW_FORM_strx1 .ascii "\341\177" ## DW_AT_APPLE_optimized .byte 25 ## DW_FORM_flag_present .byte 17 ## DW_AT_low_pc .byte 1 ## DW_FORM_addr .byte 18 ## DW_AT_high_pc .byte 6 ## DW_FORM_data4 .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 2 ## Abbreviation Code .byte 52 ## DW_TAG_variable .byte 0 ## DW_CHILDREN_no .byte 3 ## DW_AT_name .byte 37 ## DW_FORM_strx1 .byte 73 ## DW_AT_type .byte 19 ## DW_FORM_ref4 .byte 63 ## DW_AT_external .byte 25 ## DW_FORM_flag_present .byte 58 ## DW_AT_decl_file .byte 11 ## DW_FORM_data1 .byte 59 ## DW_AT_decl_line .byte 11 ## DW_FORM_data1 .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 3 ## Abbreviation Code .byte 53 ## DW_TAG_volatile_type .byte 0 ## DW_CHILDREN_no .byte 73 ## DW_AT_type .byte 19 ## DW_FORM_ref4 .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 4 ## Abbreviation Code .byte 36 ## DW_TAG_base_type .byte 0 ## DW_CHILDREN_no .byte 3 ## DW_AT_name .byte 37 ## DW_FORM_strx1 .byte 62 ## DW_AT_encoding .byte 11 ## DW_FORM_data1 .byte 11 ## DW_AT_byte_size .byte 11 ## DW_FORM_data1 .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 5 ## Abbreviation Code .byte 46 ## DW_TAG_subprogram .byte 0 ## DW_CHILDREN_no .byte 17 ## DW_AT_low_pc .byte 1 ## DW_FORM_addr .byte 18 ## DW_AT_high_pc .byte 6 ## DW_FORM_data4 .ascii "\347\177" ## DW_AT_APPLE_omit_frame_ptr .byte 25 ## DW_FORM_flag_present .byte 64 ## DW_AT_frame_base .byte 24 ## DW_FORM_exprloc ## .byte 122 ## DW_AT_call_all_calls ## .byte 25 ## DW_FORM_flag_present .byte 110 ## DW_AT_linkage_name .byte 37 ## DW_FORM_strx1 .byte 3 ## DW_AT_name .byte 37 ## DW_FORM_strx1 .byte 58 ## DW_AT_decl_file .byte 11 ## DW_FORM_data1 .byte 59 ## DW_AT_decl_line .byte 11 ## DW_FORM_data1 .byte 63 ## DW_AT_external .byte 25 ## DW_FORM_flag_present .ascii "\341\177" ## DW_AT_APPLE_optimized .byte 25 ## DW_FORM_flag_present .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 6 ## Abbreviation Code .byte 46 ## DW_TAG_subprogram .byte 1 ## DW_CHILDREN_yes .byte 17 ## DW_AT_low_pc .byte 1 ## DW_FORM_addr .byte 18 ## DW_AT_high_pc .byte 6 ## DW_FORM_data4 .ascii "\347\177" ## DW_AT_APPLE_omit_frame_ptr .byte 25 ## DW_FORM_flag_present .byte 64 ## DW_AT_frame_base .byte 24 ## DW_FORM_exprloc ## .byte 122 ## DW_AT_call_all_calls ## .byte 25 ## DW_FORM_flag_present .byte 3 ## DW_AT_name .byte 37 ## DW_FORM_strx1 .byte 58 ## DW_AT_decl_file .byte 11 ## DW_FORM_data1 .byte 59 ## DW_AT_decl_line .byte 11 ## DW_FORM_data1 .byte 73 ## DW_AT_type .byte 19 ## DW_FORM_ref4 .byte 63 ## DW_AT_external .byte 25 ## DW_FORM_flag_present .ascii "\341\177" ## DW_AT_APPLE_optimized .byte 25 ## DW_FORM_flag_present .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 7 ## Abbreviation Code .byte 72 ## DW_TAG_call_site .byte 0 ## DW_CHILDREN_no .byte 127 ## DW_AT_call_origin .byte 19 ## DW_FORM_ref4 .byte 0 ## EOM(1) .byte 0 ## EOM(2) .byte 0 ## EOM(3) .section __DWARF,__debug_info,regular,debug Lsection_info: Lcu_begin0: .long 99 ## Length of Unit .short 5 ## DWARF version number .byte 1 ## DWARF Unit Type .byte 8 ## Address Size (in bytes) .set Lset0, Lsection_abbrev-Lsection_abbrev ## Offset Into Abbrev. Section .long Lset0 .byte 1 ## Abbrev [1] 0xc:0x5b DW_TAG_compile_unit .byte 0 ## DW_AT_producer .short 4 ## DW_AT_language .byte 1 ## DW_AT_name .set Lset1, Lstr_offsets_base0-Lsection_str_off ## DW_AT_str_offsets_base .long Lset1 .set Lset2, Lline_table_start0-Lsection_line ## DW_AT_stmt_list .long Lset2 .byte 2 ## DW_AT_comp_dir ## DW_AT_APPLE_optimized .quad Lfunc_begin0 ## DW_AT_low_pc .set Lset3, Lfunc_end1-Lfunc_begin0 ## DW_AT_high_pc .long Lset3 .byte 2 ## Abbrev [2] 0x26:0x8 DW_TAG_variable .byte 3 ## DW_AT_name .long 46 ## DW_AT_type ## DW_AT_external .byte 1 ## DW_AT_decl_file .byte 1 ## DW_AT_decl_line .byte 3 ## Abbrev [3] 0x2e:0x5 DW_TAG_volatile_type .long 51 ## DW_AT_type .byte 4 ## Abbrev [4] 0x33:0x4 DW_TAG_base_type .byte 4 ## DW_AT_name .byte 5 ## DW_AT_encoding .byte 4 ## DW_AT_byte_size .byte 5 ## Abbrev [5] 0x37:0x13 DW_TAG_subprogram .quad Lfunc_begin0 ## DW_AT_low_pc .set Lset4, Lfunc_end0-Lfunc_begin0 ## DW_AT_high_pc .long Lset4 ## DW_AT_APPLE_omit_frame_ptr .byte 1 ## DW_AT_frame_base .byte 87 ## DW_AT_call_all_calls .byte 6 ## DW_AT_linkage_name .byte 5 ## DW_AT_name .byte 1 ## DW_AT_decl_file .byte 4 ## DW_AT_decl_line ## DW_AT_external ## DW_AT_APPLE_optimized .byte 6 ## Abbrev [6] 0x4a:0x1c DW_TAG_subprogram .quad Lfunc_begin1 ## DW_AT_low_pc .set Lset5, Lfunc_end1-Lfunc_begin1 ## DW_AT_high_pc .long Lset5 ## DW_AT_APPLE_omit_frame_ptr .byte 1 ## DW_AT_frame_base .byte 87 ## DW_AT_call_all_calls .byte 7 ## DW_AT_name .byte 1 ## DW_AT_decl_file .byte 8 ## DW_AT_decl_line .long 51 ## DW_AT_type ## DW_AT_external ## DW_AT_APPLE_optimized .byte 7 ## Abbrev [7] 0x60:0x5 DW_TAG_call_site .long 55 ## DW_AT_call_origin .byte 0 ## End Of Children Mark .byte 0 ## End Of Children Mark .section __DWARF,__debug_macinfo,regular,debug Ldebug_macinfo: .byte 0 ## End Of Macro List Mark .section __DWARF,__debug_names,regular,debug Ldebug_names_begin: .set Lset6, Lnames_end0-Lnames_start0 ## Header: unit length .long Lset6 Lnames_start0: .short 5 ## Header: version .short 0 ## Header: padding .long 1 ## Header: compilation unit count .long 0 ## Header: local type unit count .long 0 ## Header: foreign type unit count .long 4 ## Header: bucket count .long 4 ## Header: name count .set Lset7, Lnames_abbrev_end0-Lnames_abbrev_start0 ## Header: abbreviation table size .long Lset7 .long 8 ## Header: augmentation string size .ascii "LLVM0700" ## Header: augmentation string .set Lset8, Lcu_begin0-Lsection_info ## Compilation unit 0 .long Lset8 .long 1 ## Bucket 0 .long 2 ## Bucket 1 .long 3 ## Bucket 2 .long 4 ## Bucket 3 .long 193495088 ## Hash in Bucket 0 .long 193491849 ## Hash in Bucket 1 .long 2090499946 ## Hash in Bucket 2 .long -1257882357 ## Hash in Bucket 3 .long 115 ## String in Bucket 0: int .long 119 ## String in Bucket 1: foo .long 131 ## String in Bucket 2: main .long 123 ## String in Bucket 3: _Z3foov .set Lset9, Lnames3-Lnames_entries0 ## Offset in Bucket 0 .long Lset9 .set Lset10, Lnames0-Lnames_entries0 ## Offset in Bucket 1 .long Lset10 .set Lset11, Lnames1-Lnames_entries0 ## Offset in Bucket 2 .long Lset11 .set Lset12, Lnames2-Lnames_entries0 ## Offset in Bucket 3 .long Lset12 Lnames_abbrev_start0: .byte 46 ## Abbrev code .byte 46 ## DW_TAG_subprogram .byte 3 ## DW_IDX_die_offset .byte 19 ## DW_FORM_ref4 .byte 0 ## End of abbrev .byte 0 ## End of abbrev .byte 36 ## Abbrev code .byte 36 ## DW_TAG_base_type .byte 3 ## DW_IDX_die_offset .byte 19 ## DW_FORM_ref4 .byte 0 ## End of abbrev .byte 0 ## End of abbrev .byte 0 ## End of abbrev list Lnames_abbrev_end0: Lnames_entries0: Lnames3: .byte 36 ## Abbreviation code .long 51 ## DW_IDX_die_offset .long 0 ## End of list: int Lnames0: .byte 46 ## Abbreviation code .long 55 ## DW_IDX_die_offset .long 0 ## End of list: foo Lnames1: .byte 46 ## Abbreviation code .long 74 ## DW_IDX_die_offset .long 0 ## End of list: main Lnames2: .byte 46 ## Abbreviation code .long 55 ## DW_IDX_die_offset .long 0 ## End of list: _Z3foov Lnames_end0: .subsections_via_symbols .section __DWARF,__debug_line,regular,debug Lsection_line: Lline_table_start0: