llvm/test/DebugInfo/NVPTX/debug-file-loc.ll

   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
  21 define void @foo() !dbg !4 {
  22 bb:
  23   ret void, !dbg !10
  24 }
  25
  26 define void @bar() !dbg !7 {
  27 bb:
  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)