1; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda | FileCheck %s
2; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64-nvidia-cuda | %ptxas-verify %}
3
4; // Bitcode int this test case is reduced version of compiled code below:
5;extern "C" {
6;#line 1 "/source/dir/foo.h"
7;__device__ void foo() {}
8;#line 2 "/source/dir/bar.cu"
9;__device__ void bar() {}
10;}
11
12; CHECK: .target sm_{{[0-9]+}}, debug
13
14; CHECK: .visible .func foo()
15; CHECK: .loc [[FOO:[0-9]+]] 1 31
16; CHECK:  ret;
17; CHECK: .visible .func bar()
18; CHECK: .loc [[BAR:[0-9]+]] 2 31
19; CHECK:  ret;
20
21define void @foo() !dbg !4 {
22bb:
23  ret void, !dbg !10
24}
25
26define void @bar() !dbg !7 {
27bb:
28  ret void, !dbg !11
29}
30
31; CHECK-DAG: .file [[FOO]] "/source/dir{{/|\\\\}}foo.h"
32; CHECK-DAG: .file [[BAR]] "/source/dir{{/|\\\\}}bar.cu"
33; CHECK: .section .debug_abbrev
34; CHECK-NEXT: {
35; CHECK-NEXT: .b8 1                                // Abbreviation Code
36; CHECK-NEXT: .b8 17                               // DW_TAG_compile_unit
37; CHECK-NEXT: .b8 0                                // DW_CHILDREN_no
38; CHECK-NEXT: .b8 37                               // DW_AT_producer
39; CHECK-NEXT: .b8 8                                // DW_FORM_string
40; CHECK-NEXT: .b8 19                               // DW_AT_language
41; CHECK-NEXT: .b8 5                                // DW_FORM_data2
42; CHECK-NEXT: .b8 3                                // DW_AT_name
43; CHECK-NEXT: .b8 8                                // DW_FORM_string
44; CHECK-NEXT: .b8 16                               // DW_AT_stmt_list
45; CHECK-NEXT: .b8 6                                // DW_FORM_data4
46; CHECK-NEXT: .b8 27                               // DW_AT_comp_dir
47; CHECK-NEXT: .b8 8                                // DW_FORM_string
48; CHECK-NEXT: .b8 17                               // DW_AT_low_pc
49; CHECK-NEXT: .b8 1                                // DW_FORM_addr
50; CHECK-NEXT: .b8 18                               // DW_AT_high_pc
51; CHECK-NEXT: .b8 1                                // DW_FORM_addr
52; CHECK-NEXT: .b8 0                                // EOM(1)
53; CHECK-NEXT: .b8 0                                // EOM(2)
54; CHECK-NEXT: .b8 0                                // EOM(3)
55; CHECK-NEXT: }
56; CHECK-NEXT: .section .debug_info
57; CHECK-NEXT: {
58; CHECK-NEXT: .b32 50                              // Length of Unit
59; CHECK-NEXT: .b8 2                                // DWARF version number
60; CHECK-NEXT: .b8 0
61; CHECK-NEXT: .b32 .debug_abbrev                   // Offset Into Abbrev. Section
62; CHECK-NEXT: .b8 8                                // Address Size (in bytes)
63; CHECK-NEXT: .b8 1                                // Abbrev [1] 0xb:0x2b DW_TAG_compile_unit
64; CHECK-NEXT: .b8 0                                // DW_AT_producer
65; CHECK-NEXT: .b8 4                                // DW_AT_language
66; CHECK-NEXT: .b8 0
67; CHECK-NEXT: .b8 98                               // DW_AT_name
68; CHECK-NEXT: .b8 97
69; CHECK-NEXT: .b8 114
70; CHECK-NEXT: .b8 46
71; CHECK-NEXT: .b8 99
72; CHECK-NEXT: .b8 117
73; CHECK-NEXT: .b8 0
74; CHECK-NEXT: .b32 .debug_line                     // DW_AT_stmt_list
75; CHECK-NEXT: .b8 47                               // DW_AT_comp_dir
76; CHECK-NEXT: .b8 115
77; CHECK-NEXT: .b8 111
78; CHECK-NEXT: .b8 117
79; CHECK-NEXT: .b8 114
80; CHECK-NEXT: .b8 99
81; CHECK-NEXT: .b8 101
82; CHECK-NEXT: .b8 47
83; CHECK-NEXT: .b8 100
84; CHECK-NEXT: .b8 105
85; CHECK-NEXT: .b8 114
86; CHECK-NEXT: .b8 0
87; CHECK-NEXT: .b64 $L__func_begin0                 // DW_AT_low_pc
88; CHECK-NEXT: .b64 $L__func_end1                   // DW_AT_high_pc
89; CHECK-NEXT: }
90; CHECK-NEXT: .section .debug_loc { }
91; CHECK-NOT: debug_
92
93!llvm.dbg.cu = !{!0}
94!llvm.module.flags = !{!8, !9}
95
96!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus, file: !1, producer: "", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, enums: !2)
97!1 = !DIFile(filename: "bar.cu", directory: "/source/dir")
98!2 = !{}
99!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)
100!5 = !DIFile(filename: "foo.h", directory: "/source/dir")
101!6 = !DISubroutineType(types: !2)
102!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)
103!8 = !{i32 2, !"Dwarf Version", i32 2}
104!9 = !{i32 2, !"Debug Info Version", i32 3}
105!10 = !DILocation(line: 1, column: 31, scope: !4)
106!11 = !DILocation(line: 2, column: 31, scope: !7)
107