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1 2; RUN: llc -debugger-tune=gdb -mcpu=ppc -mtriple powerpc-ibm-aix-xcoff < %s | \3; RUN: FileCheck %s4 5source_filename = "2.c"6target datalayout = "E-m:a-p:32:32-i64:64-n32"7 8; Function Attrs: noinline nounwind optnone9define i32 @bar() #0 !dbg !8 {10entry:11 ret i32 1, !dbg !1312}13 14; Function Attrs: noinline nounwind optnone15define i32 @main() #0 section "explicit_main_sec" !dbg !14 {16entry:17 %retval = alloca i32, align 418 store i32 0, ptr %retval, align 419 %call = call i32 @bar(), !dbg !1520 ret i32 %call, !dbg !1621}22 23!llvm.dbg.cu = !{!0}24!llvm.module.flags = !{!3, !4, !5, !6}25!llvm.ident = !{!7}26 27!0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 13.0.0", isOptimized: false, runtimeVersion: 0, emissionKind: FullDebug, enums: !2, nameTableKind: None)28!1 = !DIFile(filename: "2.c", directory: "debug")29!2 = !{}30!3 = !{i32 7, !"Dwarf Version", i32 3}31!4 = !{i32 2, !"Debug Info Version", i32 3}32!5 = !{i32 1, !"wchar_size", i32 2}33!6 = !{i32 7, !"PIC Level", i32 2}34!7 = !{!"clang version 13.0.0"}35!8 = distinct !DISubprogram(name: "bar", scope: !9, file: !9, line: 1, type: !10, scopeLine: 1, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)36!9 = !DIFile(filename: "2.c", directory: "debug")37!10 = !DISubroutineType(types: !11)38!11 = !{!12}39!12 = !DIBasicType(name: "int", size: 32, encoding: DW_ATE_signed)40!13 = !DILocation(line: 1, column: 12, scope: !8)41!14 = distinct !DISubprogram(name: "main", scope: !9, file: !9, line: 2, type: !10, scopeLine: 2, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !2)42!15 = !DILocation(line: 3, column: 10, scope: !14)43!16 = !DILocation(line: 3, column: 3, scope: !14)44 45; CHECK: .file "2.c"46; CHECK-NEXT: .csect ..text..[PR],547; CHECK-NEXT: .rename ..text..[PR],""48; CHECK-NEXT: .machine "COM"49; CHECK-NEXT: .globl bar[DS] # -- Begin function bar50; CHECK-NEXT: .globl .bar51; CHECK-NEXT: .align 252; CHECK-NEXT: .csect bar[DS],253; CHECK-NEXT: .vbyte 4, .bar # @bar54; CHECK-NEXT: .vbyte 4, TOC[TC0]55; CHECK-NEXT: .vbyte 4, 056; CHECK-NEXT: .csect ..text..[PR],557; CHECK-NEXT: .bar:58; CHECK-NEXT: L..func_begin0:59; CHECK-NEXT: # %bb.0: # %entry60; CHECK-NEXT: L..tmp0:61; CHECK-NEXT: li 3, 162; CHECK-NEXT: blr63; CHECK-NEXT: L..tmp1:64; CHECK-NEXT: L..bar0:65; CHECK-NEXT: .vbyte 4, 0x00000000 # Traceback table begin66; CHECK-NEXT: .byte 0x00 # Version = 067; CHECK-NEXT: .byte 0x09 # Language = CPlusPlus68; CHECK-NEXT: .byte 0x20 # -IsGlobalLinkage, -IsOutOfLineEpilogOrPrologue69; CHECK-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure70; CHECK-NEXT: # -HasControlledStorage, -IsTOCless71; CHECK-NEXT: # -IsFloatingPointPresent72; CHECK-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled73; CHECK-NEXT: .byte 0x40 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed74; CHECK-NEXT: # OnConditionDirective = 0, -IsCRSaved, -IsLRSaved75; CHECK-NEXT: .byte 0x00 # -IsBackChainStored, -IsFixup, NumOfFPRsSaved = 076; CHECK-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 077; CHECK-NEXT: .byte 0x00 # NumberOfFixedParms = 078; CHECK-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack79; CHECK-NEXT: .vbyte 4, L..bar0-.bar # Function size80; CHECK-NEXT: .vbyte 2, 0x0003 # Function name len = 381; CHECK-NEXT: .byte "bar" # Function Name82; CHECK-NEXT: L..func_end0:83; CHECK-NEXT: # -- End function84; CHECK-NEXT: .csect explicit_main_sec[PR],585; CHECK-NEXT: .globl main[DS] # -- Begin function main86; CHECK-NEXT: .globl .main87; CHECK-NEXT: .align 288; CHECK-NEXT: .csect main[DS],289; CHECK-NEXT: .vbyte 4, .main # @main90; CHECK-NEXT: .vbyte 4, TOC[TC0]91; CHECK-NEXT: .vbyte 4, 092; CHECK-NEXT: .csect explicit_main_sec[PR],593; CHECK-NEXT: .main:94; CHECK-NEXT: L..func_begin1:95; CHECK-NEXT: # %bb.0: # %entry96; CHECK-NEXT: L..tmp2:97; CHECK-NEXT: mflr 098; CHECK-NEXT: stwu 1, -64(1)99; CHECK-NEXT: li 3, 0100; CHECK-NEXT: stw 0, 72(1)101; CHECK-NEXT: stw 3, 60(1)102; CHECK-NEXT: L..tmp3:103; CHECK-NEXT: L..tmp4:104; CHECK-NEXT: bl .bar105; CHECK-NEXT: nop106; CHECK-NEXT: L..tmp5:107; CHECK-NEXT: addi 1, 1, 64108; CHECK-NEXT: lwz 0, 8(1)109; CHECK-NEXT: mtlr 0110; CHECK-NEXT: blr111; CHECK-NEXT: L..tmp6:112; CHECK-NEXT: L..main0:113; CHECK-NEXT: .vbyte 4, 0x00000000 # Traceback table begin114; CHECK-NEXT: .byte 0x00 # Version = 0115; CHECK-NEXT: .byte 0x09 # Language = CPlusPlus116; CHECK-NEXT: .byte 0x20 # -IsGlobalLinkage, -IsOutOfLineEpilogOrPrologue117; CHECK-NEXT: # +HasTraceBackTableOffset, -IsInternalProcedure118; CHECK-NEXT: # -HasControlledStorage, -IsTOCless119; CHECK-NEXT: # -IsFloatingPointPresent120; CHECK-NEXT: # -IsFloatingPointOperationLogOrAbortEnabled121; CHECK-NEXT: .byte 0x41 # -IsInterruptHandler, +IsFunctionNamePresent, -IsAllocaUsed122; CHECK-NEXT: # OnConditionDirective = 0, -IsCRSaved, +IsLRSaved123; CHECK-NEXT: .byte 0x80 # +IsBackChainStored, -IsFixup, NumOfFPRsSaved = 0124; CHECK-NEXT: .byte 0x00 # -HasExtensionTable, -HasVectorInfo, NumOfGPRsSaved = 0125; CHECK-NEXT: .byte 0x00 # NumberOfFixedParms = 0126; CHECK-NEXT: .byte 0x01 # NumberOfFPParms = 0, +HasParmsOnStack127; CHECK-NEXT: .vbyte 4, L..main0-.main # Function size128; CHECK-NEXT: .vbyte 2, 0x0004 # Function name len = 4129; CHECK-NEXT: .byte "main" # Function Name130; CHECK-NEXT: L..func_end1:131; CHECK-NEXT: # -- End function132; CHECK-NEXT: L..sec_end0:133; CHECK: .dwsect 0x60000134; CHECK-NEXT: .dwabrev:135; CHECK-NEXT: .byte 1 # Abbreviation Code136; CHECK-NEXT: .byte 17 # DW_TAG_compile_unit137; CHECK-NEXT: .byte 1 # DW_CHILDREN_yes138; CHECK-NEXT: .byte 37 # DW_AT_producer139; CHECK-NEXT: .byte 14 # DW_FORM_strp140; CHECK-NEXT: .byte 19 # DW_AT_language141; CHECK-NEXT: .byte 5 # DW_FORM_data2142; CHECK-NEXT: .byte 3 # DW_AT_name143; CHECK-NEXT: .byte 14 # DW_FORM_strp144; CHECK-NEXT: .byte 16 # DW_AT_stmt_list145; CHECK-NEXT: .byte 6 # DW_FORM_data4146; CHECK-NEXT: .byte 27 # DW_AT_comp_dir147; CHECK-NEXT: .byte 14 # DW_FORM_strp148; CHECK-NEXT: .byte 17 # DW_AT_low_pc149; CHECK-NEXT: .byte 1 # DW_FORM_addr150; CHECK-NEXT: .byte 85 # DW_AT_ranges151; CHECK-NEXT: .byte 6 # DW_FORM_data4152; CHECK-NEXT: .byte 0 # EOM(1)153; CHECK-NEXT: .byte 0 # EOM(2)154; CHECK-NEXT: .byte 2 # Abbreviation Code155; CHECK-NEXT: .byte 46 # DW_TAG_subprogram156; CHECK-NEXT: .byte 0 # DW_CHILDREN_no157; CHECK-NEXT: .byte 17 # DW_AT_low_pc158; CHECK-NEXT: .byte 1 # DW_FORM_addr159; CHECK-NEXT: .byte 18 # DW_AT_high_pc160; CHECK-NEXT: .byte 1 # DW_FORM_addr161; CHECK-NEXT: .byte 64 # DW_AT_frame_base162; CHECK-NEXT: .byte 10 # DW_FORM_block1163; CHECK-NEXT: .byte 3 # DW_AT_name164; CHECK-NEXT: .byte 14 # DW_FORM_strp165; CHECK-NEXT: .byte 58 # DW_AT_decl_file166; CHECK-NEXT: .byte 11 # DW_FORM_data1167; CHECK-NEXT: .byte 59 # DW_AT_decl_line168; CHECK-NEXT: .byte 11 # DW_FORM_data1169; CHECK-NEXT: .byte 73 # DW_AT_type170; CHECK-NEXT: .byte 19 # DW_FORM_ref4171; CHECK-NEXT: .byte 63 # DW_AT_external172; CHECK-NEXT: .byte 12 # DW_FORM_flag173; CHECK-NEXT: .byte 0 # EOM(1)174; CHECK-NEXT: .byte 0 # EOM(2)175; CHECK-NEXT: .byte 3 # Abbreviation Code176; CHECK-NEXT: .byte 36 # DW_TAG_base_type177; CHECK-NEXT: .byte 0 # DW_CHILDREN_no178; CHECK-NEXT: .byte 3 # DW_AT_name179; CHECK-NEXT: .byte 14 # DW_FORM_strp180; CHECK-NEXT: .byte 62 # DW_AT_encoding181; CHECK-NEXT: .byte 11 # DW_FORM_data1182; CHECK-NEXT: .byte 11 # DW_AT_byte_size183; CHECK-NEXT: .byte 11 # DW_FORM_data1184; CHECK-NEXT: .byte 0 # EOM(1)185; CHECK-NEXT: .byte 0 # EOM(2)186; CHECK-NEXT: .byte 0 # EOM(3)187; CHECK: .dwsect 0x10000188; CHECK-NEXT: .dwinfo:189; CHECK-NEXT: L..cu_begin0:190; CHECK-NEXT: .vbyte 2, 3 # DWARF version number191; CHECK-NEXT: .vbyte 4, .dwabrev # Offset Into Abbrev. Section192; CHECK-NEXT: .byte 4 # Address Size (in bytes)193; CHECK-NEXT: .byte 1 # Abbrev [1] 0xb:0x4f DW_TAG_compile_unit194; CHECK-NEXT: .vbyte 4, L..info_string0 # DW_AT_producer195; CHECK-NEXT: .vbyte 2, 12 # DW_AT_language196; CHECK-NEXT: .vbyte 4, L..info_string1 # DW_AT_name197; CHECK-NEXT: .vbyte 4, L..line_table_start0 # DW_AT_stmt_list198; CHECK-NEXT: .vbyte 4, L..info_string2 # DW_AT_comp_dir199; CHECK-NEXT: .vbyte 4, 0 # DW_AT_low_pc200; CHECK-NEXT: .vbyte 4, L..debug_ranges0 # DW_AT_ranges201; CHECK-NEXT: .byte 2 # Abbrev [2] 0x26:0x16 DW_TAG_subprogram202; CHECK-NEXT: .vbyte 4, L..func_begin0 # DW_AT_low_pc203; CHECK-NEXT: .vbyte 4, L..func_end0 # DW_AT_high_pc204; CHECK-NEXT: .byte 1 # DW_AT_frame_base205; CHECK-NEXT: .byte 81206; CHECK-NEXT: .vbyte 4, L..info_string3 # DW_AT_name207; CHECK-NEXT: .byte 1 # DW_AT_decl_file208; CHECK-NEXT: .byte 1 # DW_AT_decl_line209; CHECK-NEXT: .vbyte 4, 82 # DW_AT_type210; CHECK-NEXT: .byte 1 # DW_AT_external211; CHECK-NEXT: .byte 2 # Abbrev [2] 0x3c:0x16 DW_TAG_subprogram212; CHECK-NEXT: .vbyte 4, L..func_begin1 # DW_AT_low_pc213; CHECK-NEXT: .vbyte 4, L..func_end1 # DW_AT_high_pc214; CHECK-NEXT: .byte 1 # DW_AT_frame_base215; CHECK-NEXT: .byte 81216; CHECK-NEXT: .vbyte 4, L..info_string5 # DW_AT_name217; CHECK-NEXT: .byte 1 # DW_AT_decl_file218; CHECK-NEXT: .byte 2 # DW_AT_decl_line219; CHECK-NEXT: .vbyte 4, 82 # DW_AT_type220; CHECK-NEXT: .byte 1 # DW_AT_external221; CHECK-NEXT: .byte 3 # Abbrev [3] 0x52:0x7 DW_TAG_base_type222; CHECK-NEXT: .vbyte 4, L..info_string4 # DW_AT_name223; CHECK-NEXT: .byte 5 # DW_AT_encoding224; CHECK-NEXT: .byte 4 # DW_AT_byte_size225; CHECK-NEXT: .byte 0 # End Of Children Mark226; CHECK-NEXT: L..debug_info_end0:227; CHECK: .dwsect 0x80000228; CHECK-NEXT: .dwrnges:229; CHECK-NEXT: L..debug_ranges0:230; CHECK-NEXT: .vbyte 4, L..func_begin0231; CHECK-NEXT: .vbyte 4, L..func_end0232; CHECK-NEXT: .vbyte 4, L..func_begin1233; CHECK-NEXT: .vbyte 4, L..func_end1234; CHECK-NEXT: .vbyte 4, 0235; CHECK-NEXT: .vbyte 4, 0236; CHECK: .dwsect 0x70000237; CHECK-NEXT: .dwstr:238; CHECK-NEXT: L..info_string0:239; CHECK-NEXT: .string "clang version 13.0.0" # string offset=0240; CHECK-NEXT: L..info_string1:241; CHECK-NEXT: .string "2.c" # string offset=21242; CHECK-NEXT: L..info_string2:243; CHECK-NEXT: .string "debug" # string offset=25244; CHECK-NEXT: L..info_string3:245; CHECK-NEXT: .string "bar" # string offset=31246; CHECK-NEXT: L..info_string4:247; CHECK-NEXT: .string "int" # string offset=35248; CHECK-NEXT: L..info_string5:249; CHECK-NEXT: .string "main" # string offset=39250; CHECK-NEXT: .toc251; CHECK: .dwsect 0x20000252; CHECK-NEXT: .dwline:253; CHECK-NEXT: L..debug_line_0:254; CHECK-NEXT: .set L..line_table_start0, L..debug_line_0-4255; CHECK-NEXT: .vbyte 2, 3256; CHECK-NEXT: .vbyte 4, L..prologue_end0-L..prologue_start0257; CHECK-NEXT: L..prologue_start0:258; CHECK-NEXT: .byte 4259; CHECK-NEXT: .byte 1260; CHECK-NEXT: .byte -5261; CHECK-NEXT: .byte 14262; CHECK-NEXT: .byte 13263; CHECK-NEXT: .byte 0264; CHECK-NEXT: .byte 1265; CHECK-NEXT: .byte 1266; CHECK-NEXT: .byte 1267; CHECK-NEXT: .byte 1268; CHECK-NEXT: .byte 0269; CHECK-NEXT: .byte 0270; CHECK-NEXT: .byte 0271; CHECK-NEXT: .byte 1272; CHECK-NEXT: .byte 0273; CHECK-NEXT: .byte 0274; CHECK-NEXT: .byte 1275; CHECK-NEXT: .byte "debug"276; CHECK-NEXT: .byte 0277; CHECK-NEXT: .byte 0278; CHECK-NEXT: .byte "2.c"279; CHECK-NEXT: .byte 0280; CHECK-NEXT: .byte 1281; CHECK-NEXT: .byte 0282; CHECK-NEXT: .byte 0283; CHECK-NEXT: .byte 0284; CHECK-NEXT: L..prologue_end0:285; CHECK-NEXT: .byte 5286; CHECK-NEXT: .byte 12287; CHECK-NEXT: .byte 10288; CHECK-NEXT: .byte 0 # Set address to L..tmp0289; CHECK-NEXT: .byte 5290; CHECK-NEXT: .byte 2291; CHECK-NEXT: .vbyte 4, L..tmp0292; CHECK-NEXT: .byte 1 # Start sequence293; CHECK-NEXT: .byte 0 # Set address to L..func_end0294; CHECK-NEXT: .byte 5295; CHECK-NEXT: .byte 2296; CHECK-NEXT: .vbyte 4, L..func_end0297; CHECK-NEXT: .byte 0 # End sequence298; CHECK-NEXT: .byte 1299; CHECK-NEXT: .byte 1300; CHECK-NEXT: .byte 0 # Set address to L..tmp2301; CHECK-NEXT: .byte 5302; CHECK-NEXT: .byte 2303; CHECK-NEXT: .vbyte 4, L..tmp2304; CHECK-NEXT: .byte 19 # Start sequence305; CHECK-NEXT: .byte 5306; CHECK-NEXT: .byte 10307; CHECK-NEXT: .byte 10308; CHECK-NEXT: .byte 0 # Set address to L..tmp4309; CHECK-NEXT: .byte 5310; CHECK-NEXT: .byte 2311; CHECK-NEXT: .vbyte 4, L..tmp4312; CHECK-NEXT: .byte 3 # Advance line 1313; CHECK-NEXT: .byte 1314; CHECK-NEXT: .byte 1315; CHECK-NEXT: .byte 5316; CHECK-NEXT: .byte 3317; CHECK-NEXT: .byte 6318; CHECK-NEXT: .byte 0 # Set address to L..tmp5319; CHECK-NEXT: .byte 5320; CHECK-NEXT: .byte 2321; CHECK-NEXT: .vbyte 4, L..tmp5322; CHECK-NEXT: .byte 3 # Advance line 0323; CHECK-NEXT: .byte 0324; CHECK-NEXT: .byte 1325; CHECK-NEXT: .byte 0 # Set address to L..func_end1326; CHECK-NEXT: .byte 5327; CHECK-NEXT: .byte 2328; CHECK-NEXT: .vbyte 4, L..func_end1329; CHECK-NEXT: .byte 0 # End sequence330; CHECK-NEXT: .byte 1331; CHECK-NEXT: .byte 1332; CHECK-NEXT: L..debug_line_end0:333