diff --git a/llvm/include/llvm/Analysis/MemoryProfileInfo.h b/llvm/include/llvm/Analysis/MemoryProfileInfo.h index b042a717e4e49..571caf95f275d 100644 --- a/llvm/include/llvm/Analysis/MemoryProfileInfo.h +++ b/llvm/include/llvm/Analysis/MemoryProfileInfo.h @@ -102,6 +102,12 @@ class CallStackTrie { // The maximum size of a cold allocation context, from the profile summary. uint64_t MaxColdSize; + // Tracks whether we have built the Trie from existing MD_memprof metadata. We + // apply different heuristics for determining whether to discard non-cold + // contexts when rebuilding as we have lost information available during the + // original profile match. + bool BuiltFromExistingMetadata = false; + void deleteTrieNode(CallStackTrieNode *Node) { if (!Node) return; diff --git a/llvm/lib/Analysis/MemoryProfileInfo.cpp b/llvm/lib/Analysis/MemoryProfileInfo.cpp index c08024a38ffc2..b3c8a7d4563b7 100644 --- a/llvm/lib/Analysis/MemoryProfileInfo.cpp +++ b/llvm/lib/Analysis/MemoryProfileInfo.cpp @@ -157,6 +157,8 @@ void CallStackTrie::addCallStack( } void CallStackTrie::addCallStack(MDNode *MIB) { + // Note that we are building this from existing MD_memprof metadata. + BuiltFromExistingMetadata = true; MDNode *StackMD = getMIBStackNode(MIB); assert(StackMD); std::vector CallStack; @@ -187,8 +189,9 @@ void CallStackTrie::addCallStack(MDNode *MIB) { static MDNode *createMIBNode(LLVMContext &Ctx, ArrayRef MIBCallStack, AllocationType AllocType, ArrayRef ContextSizeInfo, - const uint64_t MaxColdSize, uint64_t &TotalBytes, - uint64_t &ColdBytes) { + const uint64_t MaxColdSize, + bool BuiltFromExistingMetadata, + uint64_t &TotalBytes, uint64_t &ColdBytes) { SmallVector MIBPayload( {buildCallstackMetadata(MIBCallStack, Ctx)}); MIBPayload.push_back( @@ -197,8 +200,9 @@ static MDNode *createMIBNode(LLVMContext &Ctx, ArrayRef MIBCallStack, if (ContextSizeInfo.empty()) { // The profile matcher should have provided context size info if there was a // MinCallsiteColdBytePercent < 100. Here we check >=100 to gracefully - // handle a user-provided percent larger than 100. - assert(MinCallsiteColdBytePercent >= 100); + // handle a user-provided percent larger than 100. However, we may not have + // this information if we built the Trie from existing MD_memprof metadata. + assert(BuiltFromExistingMetadata || MinCallsiteColdBytePercent >= 100); return MDNode::get(Ctx, MIBPayload); } @@ -252,9 +256,19 @@ void CallStackTrie::convertHotToNotCold(CallStackTrieNode *Node) { static void saveFilteredNewMIBNodes(std::vector &NewMIBNodes, std::vector &SavedMIBNodes, unsigned CallerContextLength, - uint64_t TotalBytes, uint64_t ColdBytes) { + uint64_t TotalBytes, uint64_t ColdBytes, + bool BuiltFromExistingMetadata) { const bool MostlyCold = - MinCallsiteColdBytePercent < 100 && + // If we have built the Trie from existing MD_memprof metadata, we may or + // may not have context size information (in which case ColdBytes and + // TotalBytes are 0, which is not also guarded against below). Even if we + // do have some context size information from the the metadata, we have + // already gone through a round of discarding of small non-cold contexts + // during matching, and it would be overly aggressive to do it again, and + // we also want to maintain the same behavior with and without reporting + // of hinted bytes enabled. + !BuiltFromExistingMetadata && MinCallsiteColdBytePercent < 100 && + ColdBytes > 0 && ColdBytes * 100 >= MinCallsiteColdBytePercent * TotalBytes; // In the simplest case, with pruning disabled, keep all the new MIB nodes. @@ -386,9 +400,9 @@ bool CallStackTrie::buildMIBNodes(CallStackTrieNode *Node, LLVMContext &Ctx, if (hasSingleAllocType(Node->AllocTypes)) { std::vector ContextSizeInfo; collectContextSizeInfo(Node, ContextSizeInfo); - MIBNodes.push_back( - createMIBNode(Ctx, MIBCallStack, (AllocationType)Node->AllocTypes, - ContextSizeInfo, MaxColdSize, TotalBytes, ColdBytes)); + MIBNodes.push_back(createMIBNode( + Ctx, MIBCallStack, (AllocationType)Node->AllocTypes, ContextSizeInfo, + MaxColdSize, BuiltFromExistingMetadata, TotalBytes, ColdBytes)); return true; } @@ -416,7 +430,8 @@ bool CallStackTrie::buildMIBNodes(CallStackTrieNode *Node, LLVMContext &Ctx, // Pass in the stack length of the MIB nodes added for the immediate caller, // which is the current stack length plus 1. saveFilteredNewMIBNodes(NewMIBNodes, MIBNodes, MIBCallStack.size() + 1, - CallerTotalBytes, CallerColdBytes); + CallerTotalBytes, CallerColdBytes, + BuiltFromExistingMetadata); TotalBytes += CallerTotalBytes; ColdBytes += CallerColdBytes; @@ -441,9 +456,9 @@ bool CallStackTrie::buildMIBNodes(CallStackTrieNode *Node, LLVMContext &Ctx, return false; std::vector ContextSizeInfo; collectContextSizeInfo(Node, ContextSizeInfo); - MIBNodes.push_back(createMIBNode(Ctx, MIBCallStack, AllocationType::NotCold, - ContextSizeInfo, MaxColdSize, TotalBytes, - ColdBytes)); + MIBNodes.push_back(createMIBNode( + Ctx, MIBCallStack, AllocationType::NotCold, ContextSizeInfo, MaxColdSize, + BuiltFromExistingMetadata, TotalBytes, ColdBytes)); return true; } diff --git a/llvm/test/Transforms/Inline/memprof_inline2.ll b/llvm/test/Transforms/Inline/memprof_inline2.ll index 21448f142ed07..d2e3927602b81 100644 --- a/llvm/test/Transforms/Inline/memprof_inline2.ll +++ b/llvm/test/Transforms/Inline/memprof_inline2.ll @@ -38,6 +38,9 @@ ;; } ; RUN: opt -passes=inline %s -S | FileCheck %s +;; We should not perform additional discarding of non-cold contexts when +;; rebuilding the tries after inlining, even with a very low threshold. +; RUN: opt -passes=inline -memprof-callsite-cold-threshold=1 %s -S | FileCheck %s ; ModuleID = 'memprof_inline2.cc' source_filename = "memprof_inline2.cc" diff --git a/llvm/test/Transforms/Inline/memprof_inline3.ll b/llvm/test/Transforms/Inline/memprof_inline3.ll new file mode 100644 index 0000000000000..e802f2b150da7 --- /dev/null +++ b/llvm/test/Transforms/Inline/memprof_inline3.ll @@ -0,0 +1,296 @@ +;; This test is the same code as memprof_inline2.ll, except that it has +;; manually synthesized context size information. This test ensures that we +;; don't attempt to apply -memprof-callsite-cold-threshold again when +;; rebuilding the metadata after inlining. +; +; RUN: opt -passes=inline %s -S | FileCheck %s +;; We should not perform additional discarding of non-cold contexts when +;; rebuilding the tries after inlining, even with a very low threshold. +; RUN: opt -passes=inline -memprof-callsite-cold-threshold=0 %s -S | FileCheck %s + +; ModuleID = 'memprof_inline2.cc' +source_filename = "memprof_inline2.cc" +target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-f80:128-n8:16:32:64-S128" +target triple = "x86_64-unknown-linux-gnu" + +; Function Attrs: mustprogress uwtable +; CHECK-LABEL: define dso_local noundef ptr @_Z3foov +define dso_local noundef ptr @_Z3foov() #0 !dbg !39 { +entry: + ;; We should keep the original memprof metadata intact. + ; CHECK: call {{.*}} @_Znam{{.*}} !memprof ![[ORIGMEMPROF:[0-9]+]] + %call = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #7, !dbg !42, !memprof !43, !callsite !52 + ret ptr %call, !dbg !53 +} + +; Function Attrs: nobuiltin allocsize(0) +declare noundef nonnull ptr @_Znam(i64 noundef) #1 + +;; Mark noinline so we don't inline into calls from bar and baz. We should end +;; up with a memprof metadata on the call to foo below. +; Function Attrs: mustprogress noinline uwtable +; CHECK-LABEL: define dso_local noundef ptr @_Z4foo2v +define dso_local noundef ptr @_Z4foo2v() #2 !dbg !54 { +entry: + ;; We should have memprof metadata for the call stacks from bar and baz, + ;; and the callsite metadata should be the concatentation of the id from the + ;; inlined call to new and the original callsite. + ; CHECK: call {{.*}} @_Znam{{.*}} !memprof ![[NEWMEMPROF:[0-9]+]], !callsite ![[NEWCALLSITE:[0-9]+]] + %call = call noundef ptr @_Z3foov(), !dbg !55, !callsite !56 + ret ptr %call, !dbg !57 +} + +; Function Attrs: mustprogress uwtable +define dso_local noundef ptr @_Z3barv() #0 !dbg !58 { +entry: + %call = call noundef ptr @_Z4foo2v(), !dbg !59, !callsite !60 + ret ptr %call, !dbg !61 +} + +; Function Attrs: mustprogress uwtable +define dso_local noundef ptr @_Z3bazv() #0 !dbg !62 { +entry: + %call = call noundef ptr @_Z4foo2v(), !dbg !63, !callsite !64 + ret ptr %call, !dbg !65 +} + +;; Make sure we don't propagate any memprof/callsite metadata +; Function Attrs: mustprogress uwtable +; CHECK-LABEL: define dso_local noundef ptr @notprofiled +define dso_local noundef ptr @notprofiled() #0 !dbg !66 { +entry: + ;; When foo is inlined, both the memprof and callsite metadata should be + ;; stripped from the inlined call to new, as there is no callsite metadata on + ;; the call. + ; CHECK: call {{.*}} @_Znam + ; CHECK-NOT: !memprof + ; CHECK-NOT: !callsite + %call = call noundef ptr @_Z3foov(), !dbg !67 + ;; When baz is inlined, the callsite metadata should be stripped from the + ;; inlined call to foo2, as there is no callsite metadata on the call. + ; CHECK: call {{.*}} @_Z4foo2v + ; CHECK-NOT: !callsite + %call2 = call noundef ptr @_Z3bazv() + ; CHECK-NEXT: ret + ret ptr %call, !dbg !68 +} + +; Function Attrs: mustprogress noinline norecurse optnone uwtable +define dso_local noundef i32 @main(i32 noundef %argc, ptr noundef %argv) #3 !dbg !69 { +entry: + %retval = alloca i32, align 4 + %argc.addr = alloca i32, align 4 + %argv.addr = alloca ptr, align 8 + %c = alloca ptr, align 8 + %d = alloca ptr, align 8 + %e = alloca ptr, align 8 + %f = alloca ptr, align 8 + store i32 0, ptr %retval, align 4 + store i32 %argc, ptr %argc.addr, align 4 + store ptr %argv, ptr %argv.addr, align 8 + ;; The below 4 callsites are all annotated as noinline + %call = call noundef ptr @_Z3foov() #8, !dbg !70, !callsite !71 + store ptr %call, ptr %c, align 8, !dbg !72 + %call1 = call noundef ptr @_Z3foov() #8, !dbg !73, !callsite !74 + store ptr %call1, ptr %d, align 8, !dbg !75 + %call2 = call noundef ptr @_Z3barv() #8, !dbg !76, !callsite !77 + store ptr %call2, ptr %e, align 8, !dbg !78 + %call3 = call noundef ptr @_Z3bazv() #8, !dbg !79, !callsite !80 + store ptr %call3, ptr %f, align 8, !dbg !81 + %0 = load ptr, ptr %c, align 8, !dbg !82 + call void @llvm.memset.p0.i64(ptr align 1 %0, i8 0, i64 10, i1 false), !dbg !83 + %1 = load ptr, ptr %d, align 8, !dbg !84 + call void @llvm.memset.p0.i64(ptr align 1 %1, i8 0, i64 10, i1 false), !dbg !85 + %2 = load ptr, ptr %e, align 8, !dbg !86 + call void @llvm.memset.p0.i64(ptr align 1 %2, i8 0, i64 10, i1 false), !dbg !87 + %3 = load ptr, ptr %f, align 8, !dbg !88 + call void @llvm.memset.p0.i64(ptr align 1 %3, i8 0, i64 10, i1 false), !dbg !89 + %4 = load ptr, ptr %c, align 8, !dbg !90 + %isnull = icmp eq ptr %4, null, !dbg !91 + br i1 %isnull, label %delete.end, label %delete.notnull, !dbg !91 + +delete.notnull: ; preds = %entry + call void @_ZdaPv(ptr noundef %4) #9, !dbg !92 + br label %delete.end, !dbg !92 + +delete.end: ; preds = %delete.notnull, %entry + %call4 = call i32 @sleep(i32 noundef 200), !dbg !94 + %5 = load ptr, ptr %d, align 8, !dbg !95 + %isnull5 = icmp eq ptr %5, null, !dbg !96 + br i1 %isnull5, label %delete.end7, label %delete.notnull6, !dbg !96 + +delete.notnull6: ; preds = %delete.end + call void @_ZdaPv(ptr noundef %5) #9, !dbg !97 + br label %delete.end7, !dbg !97 + +delete.end7: ; preds = %delete.notnull6, %delete.end + %6 = load ptr, ptr %e, align 8, !dbg !98 + %isnull8 = icmp eq ptr %6, null, !dbg !99 + br i1 %isnull8, label %delete.end10, label %delete.notnull9, !dbg !99 + +delete.notnull9: ; preds = %delete.end7 + call void @_ZdaPv(ptr noundef %6) #9, !dbg !100 + br label %delete.end10, !dbg !100 + +delete.end10: ; preds = %delete.notnull9, %delete.end7 + %7 = load ptr, ptr %f, align 8, !dbg !101 + %isnull11 = icmp eq ptr %7, null, !dbg !102 + br i1 %isnull11, label %delete.end13, label %delete.notnull12, !dbg !102 + +delete.notnull12: ; preds = %delete.end10 + call void @_ZdaPv(ptr noundef %7) #9, !dbg !103 + br label %delete.end13, !dbg !103 + +delete.end13: ; preds = %delete.notnull12, %delete.end10 + ret i32 0, !dbg !104 +} + +; Function Attrs: argmemonly nofree nounwind willreturn writeonly +declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4 + +; Function Attrs: nobuiltin nounwind +declare void @_ZdaPv(ptr noundef) #5 + +declare i32 @sleep(i32 noundef) #6 + +attributes #0 = { mustprogress uwtable "disable-tail-calls"="true" "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #1 = { nobuiltin allocsize(0) "disable-tail-calls"="true" "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #2 = { mustprogress noinline uwtable "disable-tail-calls"="true" "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #3 = { mustprogress noinline norecurse optnone uwtable "disable-tail-calls"="true" "frame-pointer"="all" "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #4 = { argmemonly nofree nounwind willreturn writeonly } +attributes #5 = { nobuiltin nounwind "disable-tail-calls"="true" "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #6 = { "disable-tail-calls"="true" "frame-pointer"="all" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" } +attributes #7 = { builtin allocsize(0) } +attributes #8 = { noinline } +attributes #9 = { builtin nounwind } + +!llvm.dbg.cu = !{!0} +!llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8, !9} +!llvm.ident = !{!38} + +!0 = distinct !DICompileUnit(language: DW_LANG_C_plus_plus_14, file: !1, producer: "clang version 15.0.0 (https://github.com/llvm/llvm-project.git e09c924f98ec157adeaa74819b0aec9a07a1b552)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, splitDebugInlining: false, debugInfoForProfiling: true, nameTableKind: None) +!1 = !DIFile(filename: "memprof_inline.cc", directory: "/usr/local/google/home/tejohnson/llvm/tmp", checksumkind: CSK_MD5, checksum: "8711f6fd269e6cb5611fef48bc906eab") +!2 = !{i32 7, !"Dwarf Version", i32 5} +!3 = !{i32 2, !"Debug Info Version", i32 3} +!4 = !{i32 1, !"wchar_size", i32 4} +!5 = !{i32 7, !"PIC Level", i32 2} +!6 = !{i32 7, !"PIE Level", i32 2} +!7 = !{i32 7, !"uwtable", i32 2} +!8 = !{i32 7, !"frame-pointer", i32 2} +!9 = !{i32 1, !"ProfileSummary", !10} +!10 = !{!11, !12, !13, !14, !15, !16, !17, !18, !19, !20} +!11 = !{!"ProfileFormat", !"InstrProf"} +!12 = !{!"TotalCount", i64 0} +!13 = !{!"MaxCount", i64 0} +!14 = !{!"MaxInternalCount", i64 0} +!15 = !{!"MaxFunctionCount", i64 0} +!16 = !{!"NumCounts", i64 0} +!17 = !{!"NumFunctions", i64 0} +!18 = !{!"IsPartialProfile", i64 0} +!19 = !{!"PartialProfileRatio", double 0.000000e+00} +!20 = !{!"DetailedSummary", !21} +!21 = !{!22, !23, !24, !25, !26, !27, !28, !29, !30, !31, !32, !33, !34, !35, !36, !37} +!22 = !{i32 10000, i64 0, i32 0} +!23 = !{i32 100000, i64 0, i32 0} +!24 = !{i32 200000, i64 0, i32 0} +!25 = !{i32 300000, i64 0, i32 0} +!26 = !{i32 400000, i64 0, i32 0} +!27 = !{i32 500000, i64 0, i32 0} +!28 = !{i32 600000, i64 0, i32 0} +!29 = !{i32 700000, i64 0, i32 0} +!30 = !{i32 800000, i64 0, i32 0} +!31 = !{i32 900000, i64 0, i32 0} +!32 = !{i32 950000, i64 0, i32 0} +!33 = !{i32 990000, i64 0, i32 0} +!34 = !{i32 999000, i64 0, i32 0} +!35 = !{i32 999900, i64 0, i32 0} +!36 = !{i32 999990, i64 0, i32 0} +!37 = !{i32 999999, i64 0, i32 0} +!38 = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git e09c924f98ec157adeaa74819b0aec9a07a1b552)"} +!39 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 4, type: !40, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!40 = !DISubroutineType(types: !41) +!41 = !{} +!42 = !DILocation(line: 5, column: 10, scope: !39) +;; The first 2 are from the direct calls to foo from main. Those stay on the +;; callsite in foo, which isn't inlined into main due to the callsites in main +;; being annotated as noinline. +;; The second 2 are from the calls from foo2, which inlines its callsite to foo +;; but is not itself inlined into its callers. Therefore they get moved to a +;; new memprof metadata within foo2. +!43 = !{!44, !46, !48, !50} +!44 = !{!45, !"cold", !105} +!105 = !{i64 123, i64 5000} +!45 = !{i64 -2458008693472584243, i64 7394638144382192936} +!46 = !{!47, !"notcold", !106} +!47 = !{i64 -2458008693472584243, i64 -8908997186479157179} +!106 = !{i64 345, i64 1} +!48 = !{!49, !"notcold", !107} +!49 = !{i64 -2458008693472584243, i64 -8079659623765193173, i64 -4805294506621015872} +!107 = !{i64 678, i64 1} +!50 = !{!51, !"cold", !108} +!51 = !{i64 -2458008693472584243, i64 -8079659623765193173, i64 -972865200055133905} +!108 = !{i64 234, i64 5000} +; CHECK: ![[ORIGMEMPROF]] = !{![[ORIGMIB1:[0-9]+]], ![[ORIGMIB2:[0-9]+]], ![[ORIGMIB3:[0-9]+]], ![[ORIGMIB4:[0-9]+]]} +; CHECK: ![[ORIGMIB1]] = !{![[ORIGMIBSTACK1:[0-9]+]], !"cold" +; CHECK: ![[ORIGMIBSTACK1]] = !{i64 -2458008693472584243, i64 7394638144382192936} +; CHECK: ![[ORIGMIB2]] = !{![[ORIGMIBSTACK2:[0-9]+]], !"notcold" +; CHECK: ![[ORIGMIBSTACK2]] = !{i64 -2458008693472584243, i64 -8908997186479157179} +; CHECK: ![[ORIGMIB3]] = !{![[ORIGMIBSTACK3:[0-9]+]], !"notcold" +; CHECK: ![[ORIGMIBSTACK3]] = !{i64 -2458008693472584243, i64 -8079659623765193173, i64 -4805294506621015872} +; CHECK: ![[ORIGMIB4]] = !{![[ORIGMIBSTACK4:[0-9]+]], !"cold" +; CHECK: ![[ORIGMIBSTACK4]] = !{i64 -2458008693472584243, i64 -8079659623765193173, i64 -972865200055133905} +; CHECK: ![[NEWMEMPROF]] = !{![[ORIGMIB3:[0-9]+]], ![[ORIGMIB4:[0-9]+]]} +; CHECK: ![[NEWCALLSITE]] = !{i64 -2458008693472584243, i64 -8079659623765193173} +!52 = !{i64 -2458008693472584243} +!53 = !DILocation(line: 5, column: 3, scope: !39) +!54 = distinct !DISubprogram(name: "foo2", linkageName: "_Z4foo2v", scope: !1, file: !1, line: 7, type: !40, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!55 = !DILocation(line: 8, column: 10, scope: !54) +!56 = !{i64 -8079659623765193173} +!57 = !DILocation(line: 8, column: 3, scope: !54) +!58 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !1, file: !1, line: 10, type: !40, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!59 = !DILocation(line: 11, column: 10, scope: !58) +!60 = !{i64 -972865200055133905} +!61 = !DILocation(line: 11, column: 3, scope: !58) +!62 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 13, type: !40, scopeLine: 13, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!63 = !DILocation(line: 14, column: 10, scope: !62) +!64 = !{i64 -4805294506621015872} +!65 = !DILocation(line: 14, column: 3, scope: !62) +!66 = distinct !DISubprogram(name: "notprofiled", linkageName: "notprofiled", scope: !1, file: !1, line: 400, type: !40, scopeLine: 400, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!67 = !DILocation(line: 401, column: 10, scope: !66) +!68 = !DILocation(line: 401, column: 3, scope: !66) +!69 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 16, type: !40, scopeLine: 16, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !41) +!70 = !DILocation(line: 17, column: 13, scope: !69) +!71 = !{i64 -8908997186479157179} +!72 = !DILocation(line: 17, column: 9, scope: !69) +!73 = !DILocation(line: 18, column: 13, scope: !69) +!74 = !{i64 7394638144382192936} +!75 = !DILocation(line: 18, column: 9, scope: !69) +!76 = !DILocation(line: 19, column: 13, scope: !69) +!77 = !{i64 -5510257407004945023} +!78 = !DILocation(line: 19, column: 9, scope: !69) +!79 = !DILocation(line: 20, column: 13, scope: !69) +!80 = !{i64 8771588133652501463} +!81 = !DILocation(line: 20, column: 9, scope: !69) +!82 = !DILocation(line: 21, column: 10, scope: !69) +!83 = !DILocation(line: 21, column: 3, scope: !69) +!84 = !DILocation(line: 22, column: 10, scope: !69) +!85 = !DILocation(line: 22, column: 3, scope: !69) +!86 = !DILocation(line: 23, column: 10, scope: !69) +!87 = !DILocation(line: 23, column: 3, scope: !69) +!88 = !DILocation(line: 24, column: 10, scope: !69) +!89 = !DILocation(line: 24, column: 3, scope: !69) +!90 = !DILocation(line: 25, column: 12, scope: !69) +!91 = !DILocation(line: 25, column: 3, scope: !69) +!92 = !DILocation(line: 25, column: 3, scope: !93) +!93 = !DILexicalBlockFile(scope: !69, file: !1, discriminator: 2) +!94 = !DILocation(line: 26, column: 3, scope: !69) +!95 = !DILocation(line: 27, column: 12, scope: !69) +!96 = !DILocation(line: 27, column: 3, scope: !69) +!97 = !DILocation(line: 27, column: 3, scope: !93) +!98 = !DILocation(line: 28, column: 12, scope: !69) +!99 = !DILocation(line: 28, column: 3, scope: !69) +!100 = !DILocation(line: 28, column: 3, scope: !93) +!101 = !DILocation(line: 29, column: 12, scope: !69) +!102 = !DILocation(line: 29, column: 3, scope: !69) +!103 = !DILocation(line: 29, column: 3, scope: !93) +!104 = !DILocation(line: 30, column: 3, scope: !69)