; RUN: llc < %s | FileCheck %s --check-prefix=ASM ; RUN: llc < %s -filetype=obj | llvm-readobj -codeview | FileCheck %s --check-prefix=OBJ ; Compile with -O1 as C ; struct IntPair { int x, y; }; ; struct PadRight { long a; int b; }; ; struct PadLeft { int a; long b; }; ; struct Nested { struct PadLeft a[2]; }; ; ; extern int g(int r); ; extern int i; ; extern int n; ; ; int loop_csr() { ; struct IntPair o = {0, 0}; ; for (i = 0; i < n; i++) { ; o.x = g(o.x); ; o.y = g(o.y); ; } ; return o.x + o.y; ; } ; ; int pad_right(struct PadRight o) { ; return o.b; ; } ; ; int pad_left(struct PadLeft o) { ; return o.a; ; } ; ; int nested(struct Nested o) { ; struct PadLeft p = o.a[1]; ; return p.b; ; } ; ASM-LABEL: loop_csr: # @loop_csr ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] 0 ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] 0 ; ASM: # %bb.2: # %for.body.preheader ; ASM: xorl %edi, %edi ; ASM: xorl %esi, %esi ; ASM: .p2align 4, 0x90 ; ASM: .LBB0_3: # %for.body ; ASM: [[oy_ox_start:\.Ltmp[0-9]+]]: ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] $edi ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] $esi ; ASM: .cv_loc 0 1 13 11 # t.c:13:11 ; ASM: movl %edi, %ecx ; ASM: callq g ; ASM: movl %eax, %edi ; ASM: [[ox_start:\.Ltmp[0-9]+]]: ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 0 32] $edi ; ASM: .cv_loc 0 1 14 11 # t.c:14:11 ; ASM: movl %esi, %ecx ; ASM: callq g ; ASM: movl %eax, %esi ; ASM: [[oy_start:\.Ltmp[0-9]+]]: ; ASM: #DEBUG_VALUE: loop_csr:o <- [DW_OP_LLVM_fragment 32 32] $esi ; ASM: cmpl n(%rip), %eax ; ASM: jl .LBB0_3 ; ASM: [[oy_end:\.Ltmp[0-9]+]]: ; ASM: addl %edi, %esi ; ASM: movl %esi, %eax ; ASM-LABEL: pad_right: # @pad_right ; ASM: #DEBUG_VALUE: pad_right:o <- [DW_OP_LLVM_fragment 32 32] $ecx ; ASM: movl %ecx, %eax ; ASM: retq ; ASM-LABEL: pad_left: # @pad_left ; ASM: #DEBUG_VALUE: pad_left:o <- [DW_OP_LLVM_fragment 0 32] $ecx ; ASM: .cv_loc 2 1 24 3 # t.c:24:3 ; ASM: movl %ecx, %eax ; ASM: retq ; ASM-LABEL: nested: # @nested ; ASM: #DEBUG_VALUE: nested:o <- [DW_OP_deref] [$rcx+0] ; ASM: movl 12(%rcx), %eax ; ASM: [[p_start:\.Ltmp[0-9]+]]: ; ASM: #DEBUG_VALUE: nested:p <- [DW_OP_LLVM_fragment 32 32] $eax ; ASM: retq ; ASM-LABEL: bitpiece_spill: # @bitpiece_spill ; ASM: #DEBUG_VALUE: bitpiece_spill:o <- [DW_OP_LLVM_fragment 0 32] 0 ; ASM: xorl %ecx, %ecx ; ASM: callq g ; ASM: movl %eax, [[offset_o_x:[0-9]+]](%rsp) # 4-byte Spill ; ASM: [[spill_o_x_start:\.Ltmp[0-9]+]]: ; ASM: #DEBUG_VALUE: bitpiece_spill:o <- [DW_OP_plus_uconst [[offset_o_x]], DW_OP_LLVM_fragment 32 32] [$rsp+0] ; ASM: #APP ; ASM: #NO_APP ; ASM: movl [[offset_o_x]](%rsp), %eax # 4-byte Reload ; ASM: [[spill_o_x_end:\.Ltmp[0-9]+]]: ; ASM: retq ; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID ; ASM: .asciz "loop_csr" # Function name ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "o" ; ASM: .cv_def_range [[oy_ox_start]] [[ox_start]], "C\021\030\000\000\000\000\000\000\000" ; ASM: .cv_def_range [[oy_ox_start]] [[oy_start]], "C\021\027\000\000\000\004\000\000\000" ; ASM: .cv_def_range [[ox_start]] .Lfunc_end0, "C\021\030\000\000\000\000\000\000\000" ; ASM: .cv_def_range [[oy_start]] [[oy_end]], "C\021\027\000\000\000\004\000\000\000" ; OBJ-LABEL: {{.*}}Proc{{.*}}Sym { ; OBJ: Kind: S_GPROC32_ID (0x1147) ; OBJ: DisplayName: loop_csr ; OBJ: } ; OBJ: LocalSym { ; OBJ: VarName: o ; OBJ: } ; OBJ: DefRangeSubfieldRegisterSym { ; OBJ: Register: CVRegEDI (0x18) ; OBJ: MayHaveNoName: 0 ; OBJ: OffsetInParent: 0 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: DefRangeSubfieldRegisterSym { ; OBJ: Register: CVRegESI (0x17) ; OBJ: MayHaveNoName: 0 ; OBJ: OffsetInParent: 4 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: ProcEnd { ; OBJ: } ; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID ; ASM: .asciz "pad_right" # Function name ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "o" ; ASM: .cv_def_range .Lfunc_begin1 .Lfunc_end1, "C\021\022\000\000\000\004\000\000\000" ; OBJ-LABEL: {{.*}}Proc{{.*}}Sym { ; OBJ: Kind: S_GPROC32_ID (0x1147) ; OBJ: DisplayName: pad_right ; OBJ: } ; OBJ: LocalSym { ; OBJ: VarName: o ; OBJ: } ; OBJ: DefRangeSubfieldRegisterSym { ; OBJ: Register: CVRegECX (0x12) ; OBJ: MayHaveNoName: 0 ; OBJ: OffsetInParent: 4 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: ProcEnd { ; OBJ: } ; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID ; ASM: .asciz "pad_left" # Function name ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "o" ; ASM: .cv_def_range .Lfunc_begin2 .Lfunc_end2, "C\021\022\000\000\000\000\000\000\000" ; OBJ-LABEL: {{.*}}Proc{{.*}}Sym { ; OBJ: Kind: S_GPROC32_ID (0x1147) ; OBJ: DisplayName: pad_left ; OBJ: } ; OBJ: LocalSym { ; OBJ: VarName: o ; OBJ: } ; OBJ: DefRangeSubfieldRegisterSym { ; OBJ: Register: CVRegECX (0x12) ; OBJ: MayHaveNoName: 0 ; OBJ: OffsetInParent: 0 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: ProcEnd { ; OBJ: } ; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID ; ASM: .asciz "nested" # Function name ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "o" ; ASM: .cv_def_range .Lfunc_begin3 .Lfunc_end3, "E\021J\001\000\000\000\000\000\000" ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "p" ; ASM: .cv_def_range [[p_start]] .Lfunc_end3, "C\021\021\000\000\000\004\000\000\000" ; OBJ-LABEL: {{.*}}Proc{{.*}}Sym { ; OBJ: Kind: S_GPROC32_ID (0x1147) ; OBJ: DisplayName: nested ; OBJ: } ; OBJ: LocalSym { ; OBJ: Type: Nested& ; OBJ: VarName: o ; OBJ: } ; OBJ: DefRangeRegisterRelSym { ; OBJ: BaseRegister: CVRegRCX (0x14A) ; OBJ: HasSpilledUDTMember: No ; OBJ: OffsetInParent: 0 ; OBJ: BasePointerOffset: 0 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: LocalSym { ; OBJ: VarName: p ; OBJ: } ; OBJ: DefRangeSubfieldRegisterSym { ; OBJ: Register: CVRegEAX (0x11) ; OBJ: MayHaveNoName: 0 ; OBJ: OffsetInParent: 4 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: ProcEnd { ; OBJ: } ; ASM-LABEL: .short 4423 # Record kind: S_GPROC32_ID ; ASM: .asciz "bitpiece_spill" # Function name ; ASM: .short 4414 # Record kind: S_LOCAL ; ASM: .asciz "o" ; ASM: .cv_def_range [[spill_o_x_start]] [[spill_o_x_end]], "E\021O\001A\000$\000\000\000" ; OBJ-LABEL: {{.*}}Proc{{.*}}Sym { ; OBJ: Kind: S_GPROC32_ID (0x1147) ; OBJ: DisplayName: bitpiece_spill ; OBJ: } ; OBJ: LocalSym { ; OBJ: VarName: o ; OBJ: } ; OBJ: DefRangeRegisterRelSym { ; OBJ: BaseRegister: CVRegRSP (0x14F) ; OBJ: HasSpilledUDTMember: Yes ; OBJ: OffsetInParent: 4 ; OBJ: BasePointerOffset: 36 ; OBJ: LocalVariableAddrRange { ; OBJ: } ; OBJ: } ; OBJ: ProcEnd { ; OBJ: } ; ModuleID = 't.c' source_filename = "t.c" target datalayout = "e-m:w-i64:64-f80:128-n8:16:32:64-S128" target triple = "x86_64-pc-windows-msvc19.0.24210" %struct.IntPair = type { i32, i32 } %struct.PadRight = type { i32, i32 } %struct.PadLeft = type { i32, i32 } %struct.Nested = type { [2 x %struct.PadLeft] } @i = external local_unnamed_addr global i32, align 4 @n = external local_unnamed_addr global i32, align 4 ; Function Attrs: nounwind uwtable define i32 @loop_csr() local_unnamed_addr #0 !dbg !7 { entry: tail call void @llvm.dbg.declare(metadata %struct.IntPair* undef, metadata !12, metadata !17), !dbg !18 tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !19), !dbg !18 tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !20), !dbg !18 tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !19), !dbg !18 tail call void @llvm.dbg.value(metadata i32 0, metadata !12, metadata !20), !dbg !18 store i32 0, i32* @i, align 4, !dbg !21, !tbaa !24 %0 = load i32, i32* @n, align 4, !dbg !28, !tbaa !24 %cmp9 = icmp sgt i32 %0, 0, !dbg !29 br i1 %cmp9, label %for.body, label %for.end, !dbg !30 for.body: ; preds = %entry, %for.body %o.sroa.0.011 = phi i32 [ %call, %for.body ], [ 0, %entry ] %o.sroa.5.010 = phi i32 [ %call2, %for.body ], [ 0, %entry ] tail call void @llvm.dbg.value(metadata i32 %o.sroa.0.011, metadata !12, metadata !19), !dbg !18 tail call void @llvm.dbg.value(metadata i32 %o.sroa.5.010, metadata !12, metadata !20), !dbg !18 %call = tail call i32 @g(i32 %o.sroa.0.011) #5, !dbg !31 tail call void @llvm.dbg.value(metadata i32 %call, metadata !12, metadata !19), !dbg !18 %call2 = tail call i32 @g(i32 %o.sroa.5.010) #5, !dbg !33 tail call void @llvm.dbg.value(metadata i32 %call2, metadata !12, metadata !20), !dbg !18 %1 = load i32, i32* @i, align 4, !dbg !21, !tbaa !24 %inc = add nsw i32 %1, 1, !dbg !21 store i32 %inc, i32* @i, align 4, !dbg !21, !tbaa !24 %2 = load i32, i32* @n, align 4, !dbg !28, !tbaa !24 %cmp = icmp slt i32 %inc, %2, !dbg !29 br i1 %cmp, label %for.body, label %for.end, !dbg !30, !llvm.loop !34 for.end: ; preds = %for.body, %entry %o.sroa.5.0.lcssa = phi i32 [ 0, %entry ], [ %call2, %for.body ] %o.sroa.0.0.lcssa = phi i32 [ 0, %entry ], [ %call, %for.body ] %add = add nsw i32 %o.sroa.0.0.lcssa, %o.sroa.5.0.lcssa, !dbg !36 ret i32 %add, !dbg !37 } ; Function Attrs: nounwind readnone declare void @llvm.dbg.declare(metadata, metadata, metadata) #1 declare i32 @g(i32) local_unnamed_addr #2 ; Function Attrs: nounwind readnone uwtable define i32 @pad_right(i64 %o.coerce) local_unnamed_addr #3 !dbg !38 { entry: %o.sroa.1.0.extract.shift = lshr i64 %o.coerce, 32 %o.sroa.1.0.extract.trunc = trunc i64 %o.sroa.1.0.extract.shift to i32 tail call void @llvm.dbg.value(metadata i32 %o.sroa.1.0.extract.trunc, metadata !47, metadata !20), !dbg !48 tail call void @llvm.dbg.declare(metadata %struct.PadRight* undef, metadata !47, metadata !17), !dbg !48 ret i32 %o.sroa.1.0.extract.trunc, !dbg !49 } ; Function Attrs: nounwind readnone uwtable define i32 @pad_left(i64 %o.coerce) local_unnamed_addr #3 !dbg !50 { entry: %o.sroa.0.0.extract.trunc = trunc i64 %o.coerce to i32 tail call void @llvm.dbg.value(metadata i32 %o.sroa.0.0.extract.trunc, metadata !58, metadata !19), !dbg !59 tail call void @llvm.dbg.declare(metadata %struct.PadLeft* undef, metadata !58, metadata !17), !dbg !59 ret i32 %o.sroa.0.0.extract.trunc, !dbg !60 } ; Function Attrs: nounwind readonly uwtable define i32 @nested(%struct.Nested* nocapture readonly %o) local_unnamed_addr #4 !dbg !61 { entry: tail call void @llvm.dbg.declare(metadata %struct.Nested* %o, metadata !71, metadata !73), !dbg !74 tail call void @llvm.dbg.declare(metadata %struct.PadLeft* undef, metadata !72, metadata !17), !dbg !75 %p.sroa.3.0..sroa_idx2 = getelementptr inbounds %struct.Nested, %struct.Nested* %o, i64 0, i32 0, i64 1, i32 1, !dbg !76 %p.sroa.3.0.copyload = load i32, i32* %p.sroa.3.0..sroa_idx2, align 4, !dbg !76 tail call void @llvm.dbg.value(metadata i32 %p.sroa.3.0.copyload, metadata !72, metadata !20), !dbg !75 ret i32 %p.sroa.3.0.copyload, !dbg !77 } ; Function Attrs: nounwind uwtable define i32 @bitpiece_spill() local_unnamed_addr #0 !dbg !78 { entry: tail call void @llvm.dbg.declare(metadata %struct.IntPair* undef, metadata !80, metadata !17), !dbg !81 tail call void @llvm.dbg.value(metadata i32 0, metadata !80, metadata !19), !dbg !81 %call = tail call i32 @g(i32 0) #5, !dbg !82 tail call void @llvm.dbg.value(metadata i32 %call, metadata !80, metadata !20), !dbg !81 tail call void asm sideeffect "", "~{rax},~{rbx},~{rcx},~{rdx},~{rsi},~{rdi},~{rbp},~{r8},~{r9},~{r10},~{r11},~{r12},~{r13},~{r14},~{r15},~{dirflag},~{fpsr},~{flags}"() #5, !dbg !83, !srcloc !84 ret i32 %call, !dbg !85 } ; Function Attrs: nounwind readnone declare void @llvm.dbg.value(metadata, metadata, metadata) #1 attributes #0 = { nounwind uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #1 = { nounwind readnone } attributes #2 = { "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #3 = { nounwind readnone uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #4 = { nounwind readonly uwtable "correctly-rounded-divide-sqrt-fp-math"="false" "disable-tail-calls"="false" "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-jump-tables"="false" "no-nans-fp-math"="false" "no-signed-zeros-fp-math"="false" "no-trapping-math"="false" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+fxsr,+mmx,+sse,+sse2,+x87" "unsafe-fp-math"="false" "use-soft-float"="false" } attributes #5 = { nounwind } !llvm.dbg.cu = !{!0} !llvm.module.flags = !{!3, !4, !5} !llvm.ident = !{!6} !0 = distinct !DICompileUnit(language: DW_LANG_C99, file: !1, producer: "clang version 4.0.0 (trunk 283332) (llvm/trunk 283355)", isOptimized: true, runtimeVersion: 0, emissionKind: FullDebug, enums: !2) !1 = !DIFile(filename: "t.c", directory: "C:\5Csrc\5Cllvm\5Cbuild") !2 = !{} !3 = !{i32 2, !"CodeView", i32 1} !4 = !{i32 2, !"Debug Info Version", i32 3} !5 = !{i32 1, !"PIC Level", i32 2} !6 = !{!"clang version 4.0.0 (trunk 283332) (llvm/trunk 283355)"} !7 = distinct !DISubprogram(name: "loop_csr", scope: !1, file: !1, line: 10, type: !8, isLocal: false, isDefinition: true, scopeLine: 10, isOptimized: true, unit: !0, retainedNodes: !11) !8 = !DISubroutineType(types: !9) !9 = !{!10} !10 = !DIBasicType(name: "int", size: 32, align: 32, encoding: DW_ATE_signed) !11 = !{!12} !12 = !DILocalVariable(name: "o", scope: !7, file: !1, line: 11, type: !13) !13 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "IntPair", file: !1, line: 1, size: 64, align: 32, elements: !14) !14 = !{!15, !16} !15 = !DIDerivedType(tag: DW_TAG_member, name: "x", scope: !13, file: !1, line: 1, baseType: !10, size: 32, align: 32) !16 = !DIDerivedType(tag: DW_TAG_member, name: "y", scope: !13, file: !1, line: 1, baseType: !10, size: 32, align: 32, offset: 32) !17 = !DIExpression() !18 = !DILocation(line: 11, column: 18, scope: !7) !19 = !DIExpression(DW_OP_LLVM_fragment, 0, 32) !20 = !DIExpression(DW_OP_LLVM_fragment, 32, 32) !21 = !DILocation(line: 12, column: 23, scope: !22) !22 = distinct !DILexicalBlock(scope: !23, file: !1, line: 12, column: 3) !23 = distinct !DILexicalBlock(scope: !7, file: !1, line: 12, column: 3) !24 = !{!25, !25, i64 0} !25 = !{!"int", !26, i64 0} !26 = !{!"omnipotent char", !27, i64 0} !27 = !{!"Simple C/C++ TBAA"} !28 = !DILocation(line: 12, column: 19, scope: !22) !29 = !DILocation(line: 12, column: 17, scope: !22) !30 = !DILocation(line: 12, column: 3, scope: !23) !31 = !DILocation(line: 13, column: 11, scope: !32) !32 = distinct !DILexicalBlock(scope: !22, file: !1, line: 12, column: 27) !33 = !DILocation(line: 14, column: 11, scope: !32) !34 = distinct !{!34, !35} !35 = !DILocation(line: 12, column: 3, scope: !7) !36 = !DILocation(line: 16, column: 14, scope: !7) !37 = !DILocation(line: 16, column: 3, scope: !7) !38 = distinct !DISubprogram(name: "pad_right", scope: !1, file: !1, line: 19, type: !39, isLocal: false, isDefinition: true, scopeLine: 19, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !46) !39 = !DISubroutineType(types: !40) !40 = !{!10, !41} !41 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PadRight", file: !1, line: 2, size: 64, align: 32, elements: !42) !42 = !{!43, !45} !43 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !41, file: !1, line: 2, baseType: !44, size: 32, align: 32) !44 = !DIBasicType(name: "long int", size: 32, align: 32, encoding: DW_ATE_signed) !45 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !41, file: !1, line: 2, baseType: !10, size: 32, align: 32, offset: 32) !46 = !{!47} !47 = !DILocalVariable(name: "o", arg: 1, scope: !38, file: !1, line: 19, type: !41) !48 = !DILocation(line: 19, column: 31, scope: !38) !49 = !DILocation(line: 20, column: 3, scope: !38) !50 = distinct !DISubprogram(name: "pad_left", scope: !1, file: !1, line: 23, type: !51, isLocal: false, isDefinition: true, scopeLine: 23, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !57) !51 = !DISubroutineType(types: !52) !52 = !{!10, !53} !53 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "PadLeft", file: !1, line: 3, size: 64, align: 32, elements: !54) !54 = !{!55, !56} !55 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !53, file: !1, line: 3, baseType: !10, size: 32, align: 32) !56 = !DIDerivedType(tag: DW_TAG_member, name: "b", scope: !53, file: !1, line: 3, baseType: !44, size: 32, align: 32, offset: 32) !57 = !{!58} !58 = !DILocalVariable(name: "o", arg: 1, scope: !50, file: !1, line: 23, type: !53) !59 = !DILocation(line: 23, column: 29, scope: !50) !60 = !DILocation(line: 24, column: 3, scope: !50) !61 = distinct !DISubprogram(name: "nested", scope: !1, file: !1, line: 27, type: !62, isLocal: false, isDefinition: true, scopeLine: 27, flags: DIFlagPrototyped, isOptimized: true, unit: !0, retainedNodes: !70) !62 = !DISubroutineType(types: !63) !63 = !{!10, !64} !64 = distinct !DICompositeType(tag: DW_TAG_structure_type, name: "Nested", file: !1, line: 4, size: 128, align: 32, elements: !65) !65 = !{!66} !66 = !DIDerivedType(tag: DW_TAG_member, name: "a", scope: !64, file: !1, line: 4, baseType: !67, size: 128, align: 32) !67 = !DICompositeType(tag: DW_TAG_array_type, baseType: !53, size: 128, align: 32, elements: !68) !68 = !{!69} !69 = !DISubrange(count: 2) !70 = !{!71, !72} !71 = !DILocalVariable(name: "o", arg: 1, scope: !61, file: !1, line: 27, type: !64) !72 = !DILocalVariable(name: "p", scope: !61, file: !1, line: 28, type: !53) !73 = !DIExpression(DW_OP_deref) !74 = !DILocation(line: 27, column: 26, scope: !61) !75 = !DILocation(line: 28, column: 18, scope: !61) !76 = !DILocation(line: 28, column: 22, scope: !61) !77 = !DILocation(line: 29, column: 3, scope: !61) !78 = distinct !DISubprogram(name: "bitpiece_spill", scope: !1, file: !1, line: 32, type: !8, isLocal: false, isDefinition: true, scopeLine: 32, isOptimized: true, unit: !0, retainedNodes: !79) !79 = !{!80} !80 = !DILocalVariable(name: "o", scope: !78, file: !1, line: 33, type: !13) !81 = !DILocation(line: 33, column: 18, scope: !78) !82 = !DILocation(line: 33, column: 26, scope: !78) !83 = !DILocation(line: 35, column: 3, scope: !78) !84 = !{i32 603} !85 = !DILocation(line: 37, column: 3, scope: !78)