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1; RUN: llc < %s -mtriple=nvptx64-nvidia-cuda | FileCheck %s2; RUN: %if ptxas %{ llc < %s -mtriple=nvptx64-nvidia-cuda | %ptxas-verify %}3 4; CHECK: .target sm_{{[0-9]+}}, debug5 6; CHECK: .visible .func (.param .b32 func_retval0) b(7; CHECK: .param .b32 b_param_08; CHECK: )9; CHECK: {10; CHECK: .loc 1 1 011; CHECK: $L__func_begin0:12; CHECK: .loc 1 1 013; CHECK: .loc 1 1 014; CHECK: ret;15; CHECK: $L__func_end0:16; CHECK: }17 18; CHECK: .visible .func (.param .b32 func_retval0) a(19; CHECK: .param .b32 a_param_020; CHECK: )21; CHECK: {22; CHECK: $L__func_begin1:23; CHECK-NOT: .loc24; CHECK: ret;25; CHECK: $L__func_end1:26; CHECK: }27 28; CHECK: .visible .func (.param .b32 func_retval0) d(29; CHECK: .param .b32 d_param_030; CHECK: )31; CHECK: {32; CHECK: .loc 1 3 033; CHECK: $L__func_begin2:34; CHECK: .loc 1 3 035; CHECK: ret;36; CHECK: $L__func_end2:37; CHECK: }38 39; CHECK-NEXT: .file 1 "{{.*}}b.c"40 41; Function Attrs: nounwind uwtable42define i32 @b(i32 %c) #0 !dbg !5 {43entry:44 %c.addr = alloca i32, align 445 store i32 %c, ptr %c.addr, align 446 call void @llvm.dbg.declare(metadata ptr %c.addr, metadata !13, metadata !DIExpression()), !dbg !1447 %0 = load i32, ptr %c.addr, align 4, !dbg !1448 %add = add nsw i32 %0, 1, !dbg !1449 ret i32 %add, !dbg !1450}51 52; Function Attrs: nounwind uwtable53define i32 @a(i32 %b) #0 {54entry:55 %b.addr = alloca i32, align 456 store i32 %b, ptr %b.addr, align 457 %0 = load i32, ptr %b.addr, align 458 %add = add nsw i32 %0, 159 ret i32 %add60}61 62; Function Attrs: nounwind readnone63declare void @llvm.dbg.declare(metadata, metadata, metadata) #164 65; Function Attrs: nounwind uwtable66define i32 @d(i32 %e) #0 !dbg !10 {67entry:68 %e.addr = alloca i32, align 469 store i32 %e, ptr %e.addr, align 470 call void @llvm.dbg.declare(metadata ptr %e.addr, metadata !15, metadata !DIExpression()), !dbg !1671 %0 = load i32, ptr %e.addr, align 4, !dbg !1672 %add = add nsw i32 %0, 1, !dbg !1673 ret i32 %add, !dbg !1674}75 76; CHECK: .section .debug_abbrev77; CHECK-NEXT: {78; CHECK-NEXT: .b8 1 // Abbreviation Code79; CHECK-NEXT: .b8 17 // DW_TAG_compile_unit80; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes81; CHECK-NEXT: .b8 37 // DW_AT_producer82; CHECK-NEXT: .b8 8 // DW_FORM_string83; CHECK-NEXT: .b8 19 // DW_AT_language84; CHECK-NEXT: .b8 5 // DW_FORM_data285; CHECK-NEXT: .b8 3 // DW_AT_name86; CHECK-NEXT: .b8 8 // DW_FORM_string87; CHECK-NEXT: .b8 16 // DW_AT_stmt_list88; CHECK-NEXT: .b8 6 // DW_FORM_data489; CHECK-NEXT: .b8 27 // DW_AT_comp_dir90; CHECK-NEXT: .b8 8 // DW_FORM_string91; CHECK-NEXT: .b8 0 // EOM(1)92; CHECK-NEXT: .b8 0 // EOM(2)93; CHECK-NEXT: .b8 2 // Abbreviation Code94; CHECK-NEXT: .b8 46 // DW_TAG_subprogram95; CHECK-NEXT: .b8 1 // DW_CHILDREN_yes96; CHECK-NEXT: .b8 17 // DW_AT_low_pc97; CHECK-NEXT: .b8 1 // DW_FORM_addr98; CHECK-NEXT: .b8 18 // DW_AT_high_pc99; CHECK-NEXT: .b8 1 // DW_FORM_addr100; CHECK-NEXT: .b8 64 // DW_AT_frame_base101; CHECK-NEXT: .b8 10 // DW_FORM_block1102; CHECK-NEXT: .b8 3 // DW_AT_name103; CHECK-NEXT: .b8 8 // DW_FORM_string104; CHECK-NEXT: .b8 58 // DW_AT_decl_file105; CHECK-NEXT: .b8 11 // DW_FORM_data1106; CHECK-NEXT: .b8 59 // DW_AT_decl_line107; CHECK-NEXT: .b8 11 // DW_FORM_data1108; CHECK-NEXT: .b8 39 // DW_AT_prototyped109; CHECK-NEXT: .b8 12 // DW_FORM_flag110; CHECK-NEXT: .b8 73 // DW_AT_type111; CHECK-NEXT: .b8 19 // DW_FORM_ref4112; CHECK-NEXT: .b8 63 // DW_AT_external113; CHECK-NEXT: .b8 12 // DW_FORM_flag114; CHECK-NEXT: .b8 0 // EOM(1)115; CHECK-NEXT: .b8 0 // EOM(2)116; CHECK-NEXT: .b8 3 // Abbreviation Code117; CHECK-NEXT: .b8 5 // DW_TAG_formal_parameter118; CHECK-NEXT: .b8 0 // DW_CHILDREN_no119; CHECK-NEXT: .b8 51 // DW_AT_address_class120; CHECK-NEXT: .b8 11 // DW_FORM_data1121; CHECK-NEXT: .b8 2 // DW_AT_location122; CHECK-NEXT: .b8 10 // DW_FORM_block1123; CHECK-NEXT: .b8 3 // DW_AT_name124; CHECK-NEXT: .b8 8 // DW_FORM_string125; CHECK-NEXT: .b8 58 // DW_AT_decl_file126; CHECK-NEXT: .b8 11 // DW_FORM_data1127; CHECK-NEXT: .b8 59 // DW_AT_decl_line128; CHECK-NEXT: .b8 11 // DW_FORM_data1129; CHECK-NEXT: .b8 73 // DW_AT_type130; CHECK-NEXT: .b8 19 // DW_FORM_ref4131; CHECK-NEXT: .b8 0 // EOM(1)132; CHECK-NEXT: .b8 0 // EOM(2)133; CHECK-NEXT: .b8 4 // Abbreviation Code134; CHECK-NEXT: .b8 36 // DW_TAG_base_type135; CHECK-NEXT: .b8 0 // DW_CHILDREN_no136; CHECK-NEXT: .b8 3 // DW_AT_name137; CHECK-NEXT: .b8 8 // DW_FORM_string138; CHECK-NEXT: .b8 62 // DW_AT_encoding139; CHECK-NEXT: .b8 11 // DW_FORM_data1140; CHECK-NEXT: .b8 11 // DW_AT_byte_size141; CHECK-NEXT: .b8 11 // DW_FORM_data1142; CHECK-NEXT: .b8 0 // EOM(1)143; CHECK-NEXT: .b8 0 // EOM(2)144; CHECK-NEXT: .b8 0 // EOM(3)145; CHECK-NEXT: }146; CHECK-NEXT: .section .debug_info147; CHECK-NEXT: {148; CHECK-NEXT: .b32 181 // Length of Unit149; CHECK-NEXT: .b8 2 // DWARF version number150; CHECK-NEXT: .b8 0151; CHECK-NEXT: .b32 .debug_abbrev // Offset Into Abbrev. Section152; CHECK-NEXT: .b8 8 // Address Size (in bytes)153; CHECK-NEXT: .b8 1 // Abbrev [1] 0xb:0xae DW_TAG_compile_unit154; CHECK-NEXT: .b8 99 // DW_AT_producer155; CHECK-NEXT: .b8 108156; CHECK-NEXT: .b8 97157; CHECK-NEXT: .b8 110158; CHECK-NEXT: .b8 103159; CHECK-NEXT: .b8 32160; CHECK-NEXT: .b8 118161; CHECK-NEXT: .b8 101162; CHECK-NEXT: .b8 114163; CHECK-NEXT: .b8 115164; CHECK-NEXT: .b8 105165; CHECK-NEXT: .b8 111166; CHECK-NEXT: .b8 110167; CHECK-NEXT: .b8 32168; CHECK-NEXT: .b8 51169; CHECK-NEXT: .b8 46170; CHECK-NEXT: .b8 53171; CHECK-NEXT: .b8 46172; CHECK-NEXT: .b8 48173; CHECK-NEXT: .b8 32174; CHECK-NEXT: .b8 40175; CHECK-NEXT: .b8 116176; CHECK-NEXT: .b8 114177; CHECK-NEXT: .b8 117178; CHECK-NEXT: .b8 110179; CHECK-NEXT: .b8 107180; CHECK-NEXT: .b8 32181; CHECK-NEXT: .b8 50182; CHECK-NEXT: .b8 48183; CHECK-NEXT: .b8 52184; CHECK-NEXT: .b8 49185; CHECK-NEXT: .b8 54186; CHECK-NEXT: .b8 52187; CHECK-NEXT: .b8 41188; CHECK-NEXT: .b8 32189; CHECK-NEXT: .b8 40190; CHECK-NEXT: .b8 108191; CHECK-NEXT: .b8 108192; CHECK-NEXT: .b8 118193; CHECK-NEXT: .b8 109194; CHECK-NEXT: .b8 47195; CHECK-NEXT: .b8 116196; CHECK-NEXT: .b8 114197; CHECK-NEXT: .b8 117198; CHECK-NEXT: .b8 110199; CHECK-NEXT: .b8 107200; CHECK-NEXT: .b8 32201; CHECK-NEXT: .b8 50202; CHECK-NEXT: .b8 48203; CHECK-NEXT: .b8 52204; CHECK-NEXT: .b8 49205; CHECK-NEXT: .b8 56206; CHECK-NEXT: .b8 51207; CHECK-NEXT: .b8 41208; CHECK-NEXT: .b8 0209; CHECK-NEXT: .b8 12 // DW_AT_language210; CHECK-NEXT: .b8 0211; CHECK-NEXT: .b8 98 // DW_AT_name212; CHECK-NEXT: .b8 46213; CHECK-NEXT: .b8 99214; CHECK-NEXT: .b8 0215; CHECK-NEXT: .b32 .debug_line // DW_AT_stmt_list216; CHECK-NEXT: .b8 47 // DW_AT_comp_dir217; CHECK-NEXT: .b8 115218; CHECK-NEXT: .b8 111219; CHECK-NEXT: .b8 117220; CHECK-NEXT: .b8 114221; CHECK-NEXT: .b8 99222; CHECK-NEXT: .b8 101223; CHECK-NEXT: .b8 0224; CHECK-NEXT: .b8 2 // Abbrev [2] 0x55:0x2e DW_TAG_subprogram225; CHECK-NEXT: .b64 $L__func_begin0 // DW_AT_low_pc226; CHECK-NEXT: .b64 $L__func_end0 // DW_AT_high_pc227; CHECK-NEXT: .b8 1 // DW_AT_frame_base228; CHECK-NEXT: .b8 156229; CHECK-NEXT: .b8 98 // DW_AT_name230; CHECK-NEXT: .b8 0231; CHECK-NEXT: .b8 1 // DW_AT_decl_file232; CHECK-NEXT: .b8 1 // DW_AT_decl_line233; CHECK-NEXT: .b8 1 // DW_AT_prototyped234; CHECK-NEXT: .b32 177 // DW_AT_type235; CHECK-NEXT: .b8 1 // DW_AT_external236; CHECK-NEXT: .b8 3 // Abbrev [3] 0x72:0x10 DW_TAG_formal_parameter237; CHECK-NEXT: .b8 2 // DW_AT_address_class238; CHECK-NEXT: .b8 5 // DW_AT_location239; CHECK-NEXT: .b8 144240; CHECK-NEXT: .b8 177241; CHECK-NEXT: .b8 228242; CHECK-NEXT: .b8 149243; CHECK-NEXT: .b8 1244; CHECK-NEXT: .b8 99 // DW_AT_name245; CHECK-NEXT: .b8 0246; CHECK-NEXT: .b8 1 // DW_AT_decl_file247; CHECK-NEXT: .b8 1 // DW_AT_decl_line248; CHECK-NEXT: .b32 177 // DW_AT_type249; CHECK-NEXT: .b8 0 // End Of Children Mark250; CHECK-NEXT: .b8 2 // Abbrev [2] 0x83:0x2e DW_TAG_subprogram251; CHECK-NEXT: .b64 $L__func_begin2 // DW_AT_low_pc252; CHECK-NEXT: .b64 $L__func_end2 // DW_AT_high_pc253; CHECK-NEXT: .b8 1 // DW_AT_frame_base254; CHECK-NEXT: .b8 156255; CHECK-NEXT: .b8 100 // DW_AT_name256; CHECK-NEXT: .b8 0257; CHECK-NEXT: .b8 1 // DW_AT_decl_file258; CHECK-NEXT: .b8 3 // DW_AT_decl_line259; CHECK-NEXT: .b8 1 // DW_AT_prototyped260; CHECK-NEXT: .b32 177 // DW_AT_type261; CHECK-NEXT: .b8 1 // DW_AT_external262; CHECK-NEXT: .b8 3 // Abbrev [3] 0xa0:0x10 DW_TAG_formal_parameter263; CHECK-NEXT: .b8 2 // DW_AT_address_class264; CHECK-NEXT: .b8 5 // DW_AT_location265; CHECK-NEXT: .b8 144266; CHECK-NEXT: .b8 177267; CHECK-NEXT: .b8 228268; CHECK-NEXT: .b8 149269; CHECK-NEXT: .b8 1270; CHECK-NEXT: .b8 101 // DW_AT_name271; CHECK-NEXT: .b8 0272; CHECK-NEXT: .b8 1 // DW_AT_decl_file273; CHECK-NEXT: .b8 3 // DW_AT_decl_line274; CHECK-NEXT: .b32 177 // DW_AT_type275; CHECK-NEXT: .b8 0 // End Of Children Mark276; CHECK-NEXT: .b8 4 // Abbrev [4] 0xb1:0x7 DW_TAG_base_type277; CHECK-NEXT: .b8 105 // DW_AT_name278; CHECK-NEXT: .b8 110279; CHECK-NEXT: .b8 116280; CHECK-NEXT: .b8 0281; CHECK-NEXT: .b8 5 // DW_AT_encoding282; CHECK-NEXT: .b8 4 // DW_AT_byte_size283; CHECK-NEXT: .b8 0 // End Of Children Mark284; CHECK-NEXT: }285; CHECK-NEXT: .section .debug_macinfo { }286; CHECK-NOT: debug_287 288attributes #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" "use-soft-float"="false" }289attributes #1 = { nounwind readnone }290 291!llvm.ident = !{!0, !0}292!llvm.dbg.cu = !{!1}293!llvm.module.flags = !{!11, !12}294 295!0 = !{!"clang version 3.5.0 (trunk 204164) (llvm/trunk 204183)"}296!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)297!2 = !DIFile(filename: "b.c", directory: "/source")298!3 = !{}299!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)300!6 = !DIFile(filename: "b.c", directory: "/source")301!7 = !DISubroutineType(types: !8)302!8 = !{!9, !9}303!9 = !DIBasicType(tag: DW_TAG_base_type, name: "int", size: 32, align: 32, encoding: DW_ATE_signed)304!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)305!11 = !{i32 2, !"Dwarf Version", i32 2}306!12 = !{i32 1, !"Debug Info Version", i32 3}307!13 = !DILocalVariable(name: "c", line: 1, arg: 1, scope: !5, file: !6, type: !9)308!14 = !DILocation(line: 1, scope: !5)309!15 = !DILocalVariable(name: "e", line: 3, arg: 1, scope: !10, file: !6, type: !9)310!16 = !DILocation(line: 3, scope: !10)311