1; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda | FileCheck %s 2 3; // Bitcode int this test case is reduced version of compiled code below: 4;extern "C" { 5;#line 1 "/source/dir/foo.h" 6;__device__ void foo() {} 7;#line 2 "/source/dir/bar.cu" 8;__device__ void bar() {} 9;} 10 11; CHECK: .target sm_{{[0-9]+}}, debug 12 13; CHECK: .visible .func foo() 14; CHECK: .loc [[FOO:[0-9]+]] 1 31 15; CHECK: ret; 16; CHECK: .visible .func bar() 17; CHECK: .loc [[BAR:[0-9]+]] 2 31 18; CHECK: ret; 19 20define void @foo() !dbg !4 { 21bb: 22 ret void, !dbg !10 23} 24 25define void @bar() !dbg !7 { 26bb: 27 ret void, !dbg !11 28} 29 30; CHECK-DAG: .file [[FOO]] "{{.*}}foo.h" 31; CHECK-DAG: .file [[BAR]] "{{.*}}bar.cu" 32; CHECK: .section .debug_abbrev 33; CHECK-NEXT: { 34; CHECK-NEXT: .b8 1 // Abbreviation Code 35; CHECK-NEXT: .b8 17 // DW_TAG_compile_unit 36; CHECK-NEXT: .b8 0 // DW_CHILDREN_no 37; CHECK-NEXT: .b8 37 // DW_AT_producer 38; CHECK-NEXT: .b8 8 // DW_FORM_string 39; CHECK-NEXT: .b8 19 // DW_AT_language 40; CHECK-NEXT: .b8 5 // DW_FORM_data2 41; CHECK-NEXT: .b8 3 // DW_AT_name 42; CHECK-NEXT: .b8 8 // DW_FORM_string 43; CHECK-NEXT: .b8 16 // DW_AT_stmt_list 44; CHECK-NEXT: .b8 6 // DW_FORM_data4 45; CHECK-NEXT: .b8 27 // DW_AT_comp_dir 46; CHECK-NEXT: .b8 8 // DW_FORM_string 47; CHECK-NEXT: .b8 17 // DW_AT_low_pc 48; CHECK-NEXT: .b8 1 // DW_FORM_addr 49; CHECK-NEXT: .b8 18 // DW_AT_high_pc 50; CHECK-NEXT: .b8 1 // DW_FORM_addr 51; CHECK-NEXT: .b8 0 // EOM(1) 52; CHECK-NEXT: .b8 0 // EOM(2) 53; CHECK-NEXT: .b8 0 // EOM(3) 54; CHECK-NEXT: } 55; CHECK-NEXT: .section .debug_info 56; CHECK-NEXT: { 57; CHECK-NEXT: .b32 50 // Length of Unit 58; CHECK-NEXT: .b8 2 // DWARF version number 59; CHECK-NEXT: .b8 0 60; CHECK-NEXT: .b32 .debug_abbrev // Offset Into Abbrev. Section 61; CHECK-NEXT: .b8 8 // Address Size (in bytes) 62; CHECK-NEXT: .b8 1 // Abbrev [1] 0xb:0x2b DW_TAG_compile_unit 63; CHECK-NEXT: .b8 0 // DW_AT_producer 64; CHECK-NEXT: .b8 4 // DW_AT_language 65; CHECK-NEXT: .b8 0 66; CHECK-NEXT: .b8 98 // DW_AT_name 67; CHECK-NEXT: .b8 97 68; CHECK-NEXT: .b8 114 69; CHECK-NEXT: .b8 46 70; CHECK-NEXT: .b8 99 71; CHECK-NEXT: .b8 117 72; CHECK-NEXT: .b8 0 73; CHECK-NEXT: .b32 .debug_line // DW_AT_stmt_list 74; CHECK-NEXT: .b8 47 // DW_AT_comp_dir 75; CHECK-NEXT: .b8 115 76; CHECK-NEXT: .b8 111 77; CHECK-NEXT: .b8 117 78; CHECK-NEXT: .b8 114 79; CHECK-NEXT: .b8 99 80; CHECK-NEXT: .b8 101 81; CHECK-NEXT: .b8 47 82; CHECK-NEXT: .b8 100 83; CHECK-NEXT: .b8 105 84; CHECK-NEXT: .b8 114 85; CHECK-NEXT: .b8 0 86; CHECK-NEXT: .b64 Lfunc_begin0 // DW_AT_low_pc 87; CHECK-NEXT: .b64 Lfunc_end1 // DW_AT_high_pc 88; CHECK-NEXT: } 89; CHECK-NEXT: .section .debug_loc { } 90; CHECK-NOT: debug_ 91 92!llvm.dbg.cu = !{!0} 93!llvm.module.flags = !{!8, !9} 94 95!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2) 96!1 = !DIFile(filename: "bar.cu", directory: "/source/dir") 97!2 = !{} 98!4 = distinct !DISubprogram(name: "foo", scope: !5, file: !5, line: 1, type: !6, isLocal: false, isDefinition: true, scopeLine: 1, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 99!5 = !DIFile(filename: "foo.h", directory: "/source/dir") 100!6 = !DISubroutineType(types: !2) 101!7 = distinct !DISubprogram(name: "bar", scope: !1, file: !1, line: 2, type: !6, isLocal: false, isDefinition: true, scopeLine: 2, flags: DIFlagPrototyped, isOptimized: false, unit: !0, retainedNodes: !2) 102!8 = !{i32 2, !"Dwarf Version", i32 2} 103!9 = !{i32 2, !"Debug Info Version", i32 3} 104!10 = !DILocation(line: 1, column: 31, scope: !4) 105!11 = !DILocation(line: 2, column: 31, scope: !7) 106