; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda | FileCheck %s ; CHECK: .target sm_{{[0-9]+}}, debug ; CHECK: .visible .func (.param .b32 func_retval0) b( ; CHECK: .param .b32 b_param_0 ; CHECK: ) ; CHECK: { ; CHECK: .loc 1 1 0 ; CHECK: Lfunc_begin0: ; CHECK: .loc 1 1 0 ; CHECK: .loc 1 1 0 ; CHECK: ret; ; CHECK: Lfunc_end0: ; CHECK: } ; CHECK: .visible .func (.param .b32 func_retval0) a( ; CHECK: .param .b32 a_param_0 ; CHECK: ) ; CHECK: { ; CHECK: Lfunc_begin1: ; CHECK-NOT: .loc ; CHECK: ret; ; CHECK: Lfunc_end1: ; CHECK: } ; CHECK: .visible .func (.param .b32 func_retval0) d( ; CHECK: .param .b32 d_param_0 ; CHECK: ) ; CHECK: { ; CHECK: .loc 1 3 0 ; CHECK: Lfunc_begin2: ; CHECK: .loc 1 3 0 ; CHECK: ret; ; CHECK: Lfunc_end2: ; CHECK: } ; CHECK: .file 1 "{{.*}}b.c" ; Function Attrs: nounwind uwtable define i32 @b(i32 %c) #0 !dbg !5 { entry: %c.addr = alloca i32, align 4 store i32 %c, i32* %c.addr, align 4 call void @llvm.dbg.declare(metadata i32* %c.addr, metadata !13, metadata !DIExpression()), !dbg !14 %0 = load i32, i32* %c.addr, align 4, !dbg !14 %add = add nsw i32 %0, 1, !dbg !14 ret i32 %add, !dbg !14 } ; Function Attrs: nounwind uwtable define i32 @a(i32 %b) #0 { entry: %b.addr = alloca i32, align 4 store i32 %b, i32* %b.addr, align 4 %0 = load i32, i32* %b.addr, align 4 %add = add nsw i32 %0, 1 ret i32 %add } ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 ; Function Attrs: nounwind uwtable define i32 @d(i32 %e) #0 !dbg !10 { entry: %e.addr = alloca i32, align 4 store i32 %e, i32* %e.addr, align 4 call void @llvm.dbg.declare(metadata i32* %e.addr, metadata !15, metadata !DIExpression()), !dbg !16 %0 = load i32, i32* %e.addr, align 4, !dbg !16 %add = add nsw i32 %0, 1, !dbg !16 ret i32 %add, !dbg !16 } ; CHECK: .section .debug_abbrev ; CHECK-NEXT: { ; CHECK-NEXT: .b8 1 // Abbreviation Code ; CHECK-NEXT: .b8 17 // DW_TAG_compile_unit ; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes ; CHECK-NEXT: .b8 37 // DW_AT_producer ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 19 // DW_AT_language ; CHECK-NEXT: .b8 5 // DW_FORM_data2 ; CHECK-NEXT: .b8 3 // DW_AT_name ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 16 // DW_AT_stmt_list ; CHECK-NEXT: .b8 6 // DW_FORM_data4 ; CHECK-NEXT: .b8 27 // DW_AT_comp_dir ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 17 // DW_AT_low_pc ; CHECK-NEXT: .b8 1 // DW_FORM_addr ; CHECK-NEXT: .b8 18 // DW_AT_high_pc ; CHECK-NEXT: .b8 1 // DW_FORM_addr ; CHECK-NEXT: .b8 0 // EOM(1) ; CHECK-NEXT: .b8 0 // EOM(2) ; CHECK-NEXT: .b8 2 // Abbreviation Code ; CHECK-NEXT: .b8 46 // DW_TAG_subprogram ; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes ; CHECK-NEXT: .b8 17 // DW_AT_low_pc ; CHECK-NEXT: .b8 1 // DW_FORM_addr ; CHECK-NEXT: .b8 18 // DW_AT_high_pc ; CHECK-NEXT: .b8 1 // DW_FORM_addr ; CHECK-NEXT: .b8 64 // DW_AT_frame_base ; CHECK-NEXT: .b8 10 // DW_FORM_block1 ; CHECK-NEXT: .b8 3 // DW_AT_name ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 58 // DW_AT_decl_file ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 59 // DW_AT_decl_line ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 39 // DW_AT_prototyped ; CHECK-NEXT: .b8 12 // DW_FORM_flag ; CHECK-NEXT: .b8 73 // DW_AT_type ; CHECK-NEXT: .b8 19 // DW_FORM_ref4 ; CHECK-NEXT: .b8 63 // DW_AT_external ; CHECK-NEXT: .b8 12 // DW_FORM_flag ; CHECK-NEXT: .b8 0 // EOM(1) ; CHECK-NEXT: .b8 0 // EOM(2) ; CHECK-NEXT: .b8 3 // Abbreviation Code ; CHECK-NEXT: .b8 5 // DW_TAG_formal_parameter ; CHECK-NEXT: .b8 0 // DW_CHILDREN_no ; CHECK-NEXT: .b8 3 // DW_AT_name ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 58 // DW_AT_decl_file ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 59 // DW_AT_decl_line ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 73 // DW_AT_type ; CHECK-NEXT: .b8 19 // DW_FORM_ref4 ; CHECK-NEXT: .b8 0 // EOM(1) ; CHECK-NEXT: .b8 0 // EOM(2) ; CHECK-NEXT: .b8 4 // Abbreviation Code ; CHECK-NEXT: .b8 36 // DW_TAG_base_type ; CHECK-NEXT: .b8 0 // DW_CHILDREN_no ; CHECK-NEXT: .b8 3 // DW_AT_name ; CHECK-NEXT: .b8 8 // DW_FORM_string ; CHECK-NEXT: .b8 62 // DW_AT_encoding ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 11 // DW_AT_byte_size ; CHECK-NEXT: .b8 11 // DW_FORM_data1 ; CHECK-NEXT: .b8 0 // EOM(1) ; CHECK-NEXT: .b8 0 // EOM(2) ; CHECK-NEXT: .b8 0 // EOM(3) ; CHECK-NEXT: } ; CHECK-NEXT: .section .debug_info ; CHECK-NEXT: { ; CHECK-NEXT: .b32 183 // Length of Unit ; CHECK-NEXT: .b8 2 // DWARF version number ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b32 .debug_abbrev // Offset Into Abbrev. Section ; CHECK-NEXT: .b8 8 // Address Size (in bytes) ; CHECK-NEXT: .b8 1 // Abbrev [1] 0xb:0xb0 DW_TAG_compile_unit ; CHECK-NEXT: .b8 99 // DW_AT_producer ; CHECK-NEXT: .b8 108 ; CHECK-NEXT: .b8 97 ; CHECK-NEXT: .b8 110 ; CHECK-NEXT: .b8 103 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 118 ; CHECK-NEXT: .b8 101 ; CHECK-NEXT: .b8 114 ; CHECK-NEXT: .b8 115 ; CHECK-NEXT: .b8 105 ; CHECK-NEXT: .b8 111 ; CHECK-NEXT: .b8 110 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 51 ; CHECK-NEXT: .b8 46 ; CHECK-NEXT: .b8 53 ; CHECK-NEXT: .b8 46 ; CHECK-NEXT: .b8 48 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 40 ; CHECK-NEXT: .b8 116 ; CHECK-NEXT: .b8 114 ; CHECK-NEXT: .b8 117 ; CHECK-NEXT: .b8 110 ; CHECK-NEXT: .b8 107 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 50 ; CHECK-NEXT: .b8 48 ; CHECK-NEXT: .b8 52 ; CHECK-NEXT: .b8 49 ; CHECK-NEXT: .b8 54 ; CHECK-NEXT: .b8 52 ; CHECK-NEXT: .b8 41 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 40 ; CHECK-NEXT: .b8 108 ; CHECK-NEXT: .b8 108 ; CHECK-NEXT: .b8 118 ; CHECK-NEXT: .b8 109 ; CHECK-NEXT: .b8 47 ; CHECK-NEXT: .b8 116 ; CHECK-NEXT: .b8 114 ; CHECK-NEXT: .b8 117 ; CHECK-NEXT: .b8 110 ; CHECK-NEXT: .b8 107 ; CHECK-NEXT: .b8 32 ; CHECK-NEXT: .b8 50 ; CHECK-NEXT: .b8 48 ; CHECK-NEXT: .b8 52 ; CHECK-NEXT: .b8 49 ; CHECK-NEXT: .b8 56 ; CHECK-NEXT: .b8 51 ; CHECK-NEXT: .b8 41 ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 12 // DW_AT_language ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 98 // DW_AT_name ; CHECK-NEXT: .b8 46 ; CHECK-NEXT: .b8 99 ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b32 .debug_line // DW_AT_stmt_list ; CHECK-NEXT: .b8 47 // DW_AT_comp_dir ; CHECK-NEXT: .b8 115 ; CHECK-NEXT: .b8 111 ; CHECK-NEXT: .b8 117 ; CHECK-NEXT: .b8 114 ; CHECK-NEXT: .b8 99 ; CHECK-NEXT: .b8 101 ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b64 Lfunc_begin0 // DW_AT_low_pc ; CHECK-NEXT: .b64 Lfunc_end2 // DW_AT_high_pc ; CHECK-NEXT: .b8 2 // Abbrev [2] 0x65:0x27 DW_TAG_subprogram ; CHECK-NEXT: .b64 Lfunc_begin0 // DW_AT_low_pc ; CHECK-NEXT: .b64 Lfunc_end0 // DW_AT_high_pc ; CHECK-NEXT: .b8 1 // DW_AT_frame_base ; CHECK-NEXT: .b8 156 ; CHECK-NEXT: .b8 98 // DW_AT_name ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 1 // DW_AT_decl_file ; CHECK-NEXT: .b8 1 // DW_AT_decl_line ; CHECK-NEXT: .b8 1 // DW_AT_prototyped ; CHECK-NEXT: .b32 179 // DW_AT_type ; CHECK-NEXT: .b8 1 // DW_AT_external ; CHECK-NEXT: .b8 3 // Abbrev [3] 0x82:0x9 DW_TAG_formal_parameter ; CHECK-NEXT: .b8 99 // DW_AT_name ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 1 // DW_AT_decl_file ; CHECK-NEXT: .b8 1 // DW_AT_decl_line ; CHECK-NEXT: .b32 179 // DW_AT_type ; CHECK-NEXT: .b8 0 // End Of Children Mark ; CHECK-NEXT: .b8 2 // Abbrev [2] 0x8c:0x27 DW_TAG_subprogram ; CHECK-NEXT: .b64 Lfunc_begin2 // DW_AT_low_pc ; CHECK-NEXT: .b64 Lfunc_end2 // DW_AT_high_pc ; CHECK-NEXT: .b8 1 // DW_AT_frame_base ; CHECK-NEXT: .b8 156 ; CHECK-NEXT: .b8 100 // DW_AT_name ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 1 // DW_AT_decl_file ; CHECK-NEXT: .b8 3 // DW_AT_decl_line ; CHECK-NEXT: .b8 1 // DW_AT_prototyped ; CHECK-NEXT: .b32 179 // DW_AT_type ; CHECK-NEXT: .b8 1 // DW_AT_external ; CHECK-NEXT: .b8 3 // Abbrev [3] 0xa9:0x9 DW_TAG_formal_parameter ; CHECK-NEXT: .b8 101 // DW_AT_name ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 1 // DW_AT_decl_file ; CHECK-NEXT: .b8 3 // DW_AT_decl_line ; CHECK-NEXT: .b32 179 // DW_AT_type ; CHECK-NEXT: .b8 0 // End Of Children Mark ; CHECK-NEXT: .b8 4 // Abbrev [4] 0xb3:0x7 DW_TAG_base_type ; CHECK-NEXT: .b8 105 // DW_AT_name ; CHECK-NEXT: .b8 110 ; CHECK-NEXT: .b8 116 ; CHECK-NEXT: .b8 0 ; CHECK-NEXT: .b8 5 // DW_AT_encoding ; CHECK-NEXT: .b8 4 // DW_AT_byte_size ; CHECK-NEXT: .b8 0 // End Of Children Mark ; CHECK-NEXT: } ; CHECK-NEXT: .section .debug_loc { } ; CHECK-NOT: debug_ attributes #0 = { nounwind uwtable "less-precise-fpmad"="false" "frame-pointer"="all" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone } !llvm.ident = !{!0, !0} !llvm.dbg.cu = !{!1} !llvm.module.flags = !{!11, !12} !0 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"} !1 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)", isOptimized: false, emissionKind: FullDebug, file: !2, enums: !3, retainedTypes: !3, globals: !3, imports: !3, nameTableKind: None) !2 = !DIFile(filename: "b.c", directory: "/source") !3 = !{} !5 = distinct !DISubprogram(name: "b", line: 1, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !1, scopeLine: 1, file: !2, scope: !6, type: !7, retainedNodes: !3) !6 = !DIFile(filename: "b.c", directory: "/source") !7 = !DISubroutineType(types: !8) !8 = !{!9, !9} !9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !10 = distinct !DISubprogram(name: "d", line: 3, isLocal: false, isDefinition: true, virtualIndex: 6, flags: DIFlagPrototyped, isOptimized: false, unit: !1, scopeLine: 3, file: !2, scope: !6, type: !7, retainedNodes: !3) !11 = !{i32 2, !"Dwarf Version", i32 2} !12 = !{i32 1, !"Debug Info Version", i32 3} !13 = !DILocalVariable(name: "c", line: 1, arg: 1, scope: !5, file: !6, type: !9) !14 = !DILocation(line: 1, scope: !5) !15 = !DILocalVariable(name: "e", line: 3, arg: 1, scope: !10, file: !6, type: !9) !16 = !DILocation(line: 3, scope: !10)