| ;; Tests memprof profile matching (with and without instrumentation profiles). |
| |
| ;; Several requirements due to using raw profile inputs: |
| ;; PGO profile uses zlib compression |
| ; REQUIRES: zlib |
| ;; Avoid failures on big-endian systems that can't read the profile properly |
| ; REQUIRES: x86_64-linux |
| |
| ;; TODO: Use text profile inputs once that is available for memprof. |
| ;; # To update the Inputs below, run Inputs/update_memprof_inputs.sh. |
| ;; # To generate below LLVM IR for use in matching: |
| ;; $ clang++ -gmlt -fdebug-info-for-profiling -fno-omit-frame-pointer \ |
| ;; -fno-optimize-sibling-calls memprof.cc -S -emit-llvm |
| |
| ;; Generate indexed profiles of all combinations: |
| ; RUN: llvm-profdata merge %S/Inputs/memprof.memprofraw --profiled-binary %S/Inputs/memprof.exe -o %t.memprofdata |
| ; RUN: llvm-profdata merge %S/Inputs/memprof_pgo.proftext %S/Inputs/memprof.memprofraw --profiled-binary %S/Inputs/memprof.exe -o %t.pgomemprofdata |
| ; RUN: llvm-profdata merge %S/Inputs/memprof_pgo.proftext -o %t.pgoprofdata |
| |
| ;; In all below cases we should not get any messages about missing profile data |
| ;; for any functions. Either we are not performing any matching for a particular |
| ;; profile type or we are performing the matching and it should be successful. |
| ; ALL-NOT: memprof record not found for function hash |
| ; ALL-NOT: no profile data available for function |
| |
| ;; Using a memprof-only profile for memprof-use should only give memprof metadata |
| ; RUN: opt < %s -passes='memprof-use<profile-filename=%t.memprofdata>' -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROF,ALL,MEMPROFONLY |
| ; There should not be any PGO metadata |
| ; MEMPROFONLY-NOT: !prof |
| |
| ;; Test the same thing but by passing the memory profile through to a default |
| ;; pipeline via -memory-profile-file=, which should cause the necessary field |
| ;; of the PGOOptions structure to be populated with the profile filename. |
| ; RUN: opt < %s -passes='default<O2>' -memory-profile-file=%t.memprofdata -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROF,ALL,MEMPROFONLY |
| |
| ;; Using a pgo+memprof profile for memprof-use should only give memprof metadata |
| ; RUN: opt < %s -passes='memprof-use<profile-filename=%t.pgomemprofdata>' -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROF,ALL,MEMPROFONLY |
| |
| ;; Using a pgo-only profile for memprof-use should give an error |
| ; RUN: not opt < %s -passes='memprof-use<profile-filename=%t.pgoprofdata>' -S 2>&1 | FileCheck %s --check-prefixes=MEMPROFWITHPGOONLY |
| ; MEMPROFWITHPGOONLY: Not a memory profile |
| |
| ;; Using a memprof-only profile for pgo-instr-use should give an error |
| ; RUN: not opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.memprofdata -S 2>&1 | FileCheck %s --check-prefixes=PGOWITHMEMPROFONLY |
| ; PGOWITHMEMPROFONLY: Not an IR level instrumentation profile |
| |
| ;; Using a pgo+memprof profile for pgo-instr-use should only give pgo metadata |
| ; RUN: opt < %s -passes=pgo-instr-use -pgo-test-profile-file=%t.pgomemprofdata -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=PGO,ALL,PGOONLY |
| ; There should not be any memprof related metadata |
| ; PGOONLY-NOT: !memprof |
| ; PGOONLY-NOT: !callsite |
| |
| ;; Using a pgo+memprof profile for both memprof-use and pgo-instr-use should |
| ;; give both memprof and pgo metadata. |
| ; RUN: opt < %s -passes='pgo-instr-use,memprof-use<profile-filename=%t.pgomemprofdata>' -pgo-test-profile-file=%t.pgomemprofdata -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROF,ALL,PGO |
| |
| ; ModuleID = 'memprof.cc' |
| source_filename = "memprof.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 noinline optnone uwtable |
| ; ALL-LABEL: define dso_local noundef ptr @_Z3foov() |
| ; There should be some PGO metadata |
| ; PGO: !prof |
| define dso_local noundef ptr @_Z3foov() #0 !dbg !10 { |
| entry: |
| ; MEMPROF: call {{.*}} @_Znam{{.*}} !memprof ![[M1:[0-9]+]], !callsite ![[C1:[0-9]+]] |
| %call = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #6, !dbg !13 |
| ret ptr %call, !dbg !14 |
| } |
| |
| ; Function Attrs: nobuiltin allocsize(0) |
| declare noundef nonnull ptr @_Znam(i64 noundef) #1 |
| |
| ; Function Attrs: mustprogress noinline optnone uwtable |
| ; ALL-LABEL: define dso_local noundef ptr @_Z4foo2v() |
| define dso_local noundef ptr @_Z4foo2v() #0 !dbg !15 { |
| entry: |
| ; MEMPROF: call {{.*}} @_Z3foov{{.*}} !callsite ![[C2:[0-9]+]] |
| %call = call noundef ptr @_Z3foov(), !dbg !16 |
| ret ptr %call, !dbg !17 |
| } |
| |
| ; Function Attrs: mustprogress noinline optnone uwtable |
| define dso_local noundef ptr @_Z3barv() #0 !dbg !18 { |
| entry: |
| ; MEMPROF: call {{.*}} @_Z4foo2v{{.*}} !callsite ![[C3:[0-9]+]] |
| %call = call noundef ptr @_Z4foo2v(), !dbg !19 |
| ret ptr %call, !dbg !20 |
| } |
| |
| ; Function Attrs: mustprogress noinline optnone uwtable |
| define dso_local noundef ptr @_Z3bazv() #0 !dbg !21 { |
| entry: |
| ; MEMPROF: call {{.*}} @_Z4foo2v{{.*}} !callsite ![[C4:[0-9]+]] |
| %call = call noundef ptr @_Z4foo2v(), !dbg !22 |
| ret ptr %call, !dbg !23 |
| } |
| |
| ; Function Attrs: mustprogress noinline optnone uwtable |
| define dso_local noundef ptr @_Z7recursej(i32 noundef %n) #0 !dbg !24 { |
| entry: |
| %retval = alloca ptr, align 8 |
| %n.addr = alloca i32, align 4 |
| store i32 %n, ptr %n.addr, align 4 |
| %0 = load i32, ptr %n.addr, align 4, !dbg !25 |
| %tobool = icmp ne i32 %0, 0, !dbg !25 |
| br i1 %tobool, label %if.end, label %if.then, !dbg !26 |
| |
| if.then: ; preds = %entry |
| ; MEMPROF: call {{.*}} @_Z3foov{{.*}} !callsite ![[C5:[0-9]+]] |
| %call = call noundef ptr @_Z3foov(), !dbg !27 |
| store ptr %call, ptr %retval, align 8, !dbg !28 |
| br label %return, !dbg !28 |
| |
| if.end: ; preds = %entry |
| %1 = load i32, ptr %n.addr, align 4, !dbg !29 |
| %sub = sub i32 %1, 1, !dbg !30 |
| ; MEMPROF: call {{.*}} @_Z7recursej{{.*}} !callsite ![[C6:[0-9]+]] |
| %call1 = call noundef ptr @_Z7recursej(i32 noundef %sub), !dbg !31 |
| store ptr %call1, ptr %retval, align 8, !dbg !32 |
| br label %return, !dbg !32 |
| |
| return: ; preds = %if.end, %if.then |
| %2 = load ptr, ptr %retval, align 8, !dbg !33 |
| ret ptr %2, !dbg !33 |
| } |
| |
| ; Function Attrs: mustprogress noinline norecurse optnone uwtable |
| define dso_local noundef i32 @main(i32 noundef %argc, ptr noundef %argv) #2 !dbg !34 { |
| entry: |
| %retval = alloca i32, align 4 |
| %argc.addr = alloca i32, align 4 |
| %argv.addr = alloca ptr, align 8 |
| %a = alloca ptr, align 8 |
| %b = alloca ptr, align 8 |
| %c = alloca ptr, align 8 |
| %d = alloca ptr, align 8 |
| %e = alloca ptr, align 8 |
| %f = alloca ptr, align 8 |
| %i = alloca i32, align 4 |
| %g = 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 |
| ; MEMPROF: call {{.*}} @_Znam{{.*}} #[[A1:[0-9]+]] |
| %call = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #6, !dbg !35 |
| store ptr %call, ptr %a, align 8, !dbg !36 |
| ; MEMPROF: call {{.*}} @_Znam{{.*}} #[[A2:[0-9]+]] |
| %call1 = call noalias noundef nonnull ptr @_Znam(i64 noundef 10) #6, !dbg !37 |
| store ptr %call1, ptr %b, align 8, !dbg !38 |
| ; MEMPROF: call {{.*}} @_Z3foov{{.*}} !callsite ![[C7:[0-9]+]] |
| %call2 = call noundef ptr @_Z3foov(), !dbg !39 |
| store ptr %call2, ptr %c, align 8, !dbg !40 |
| ; MEMPROF: call {{.*}} @_Z3foov{{.*}} !callsite ![[C8:[0-9]+]] |
| %call3 = call noundef ptr @_Z3foov(), !dbg !41 |
| store ptr %call3, ptr %d, align 8, !dbg !42 |
| ; MEMPROF: call {{.*}} @_Z3barv{{.*}} !callsite ![[C9:[0-9]+]] |
| %call4 = call noundef ptr @_Z3barv(), !dbg !43 |
| store ptr %call4, ptr %e, align 8, !dbg !44 |
| ; MEMPROF: call {{.*}} @_Z3bazv{{.*}} !callsite ![[C10:[0-9]+]] |
| %call5 = call noundef ptr @_Z3bazv(), !dbg !45 |
| store ptr %call5, ptr %f, align 8, !dbg !46 |
| %0 = load ptr, ptr %a, align 8, !dbg !47 |
| call void @llvm.memset.p0.i64(ptr align 1 %0, i8 0, i64 10, i1 false), !dbg !48 |
| %1 = load ptr, ptr %b, align 8, !dbg !49 |
| call void @llvm.memset.p0.i64(ptr align 1 %1, i8 0, i64 10, i1 false), !dbg !50 |
| %2 = load ptr, ptr %c, align 8, !dbg !51 |
| call void @llvm.memset.p0.i64(ptr align 1 %2, i8 0, i64 10, i1 false), !dbg !52 |
| %3 = load ptr, ptr %d, align 8, !dbg !53 |
| call void @llvm.memset.p0.i64(ptr align 1 %3, i8 0, i64 10, i1 false), !dbg !54 |
| %4 = load ptr, ptr %e, align 8, !dbg !55 |
| call void @llvm.memset.p0.i64(ptr align 1 %4, i8 0, i64 10, i1 false), !dbg !56 |
| %5 = load ptr, ptr %f, align 8, !dbg !57 |
| call void @llvm.memset.p0.i64(ptr align 1 %5, i8 0, i64 10, i1 false), !dbg !58 |
| %6 = load ptr, ptr %a, align 8, !dbg !59 |
| %isnull = icmp eq ptr %6, null, !dbg !60 |
| br i1 %isnull, label %delete.end, label %delete.notnull, !dbg !60 |
| |
| delete.notnull: ; preds = %entry |
| call void @_ZdaPv(ptr noundef %6) #7, !dbg !61 |
| br label %delete.end, !dbg !61 |
| |
| delete.end: ; preds = %delete.notnull, %entry |
| %7 = load ptr, ptr %c, align 8, !dbg !63 |
| %isnull6 = icmp eq ptr %7, null, !dbg !64 |
| br i1 %isnull6, label %delete.end8, label %delete.notnull7, !dbg !64 |
| |
| delete.notnull7: ; preds = %delete.end |
| call void @_ZdaPv(ptr noundef %7) #7, !dbg !65 |
| br label %delete.end8, !dbg !65 |
| |
| delete.end8: ; preds = %delete.notnull7, %delete.end |
| %call9 = call i32 @sleep(i32 noundef 200), !dbg !66 |
| %8 = load ptr, ptr %b, align 8, !dbg !67 |
| %isnull10 = icmp eq ptr %8, null, !dbg !68 |
| br i1 %isnull10, label %delete.end12, label %delete.notnull11, !dbg !68 |
| |
| delete.notnull11: ; preds = %delete.end8 |
| call void @_ZdaPv(ptr noundef %8) #7, !dbg !69 |
| br label %delete.end12, !dbg !69 |
| |
| delete.end12: ; preds = %delete.notnull11, %delete.end8 |
| %9 = load ptr, ptr %d, align 8, !dbg !70 |
| %isnull13 = icmp eq ptr %9, null, !dbg !71 |
| br i1 %isnull13, label %delete.end15, label %delete.notnull14, !dbg !71 |
| |
| delete.notnull14: ; preds = %delete.end12 |
| call void @_ZdaPv(ptr noundef %9) #7, !dbg !72 |
| br label %delete.end15, !dbg !72 |
| |
| delete.end15: ; preds = %delete.notnull14, %delete.end12 |
| %10 = load ptr, ptr %e, align 8, !dbg !73 |
| %isnull16 = icmp eq ptr %10, null, !dbg !74 |
| br i1 %isnull16, label %delete.end18, label %delete.notnull17, !dbg !74 |
| |
| delete.notnull17: ; preds = %delete.end15 |
| call void @_ZdaPv(ptr noundef %10) #7, !dbg !75 |
| br label %delete.end18, !dbg !75 |
| |
| delete.end18: ; preds = %delete.notnull17, %delete.end15 |
| %11 = load ptr, ptr %f, align 8, !dbg !76 |
| %isnull19 = icmp eq ptr %11, null, !dbg !77 |
| br i1 %isnull19, label %delete.end21, label %delete.notnull20, !dbg !77 |
| |
| delete.notnull20: ; preds = %delete.end18 |
| call void @_ZdaPv(ptr noundef %11) #7, !dbg !78 |
| br label %delete.end21, !dbg !78 |
| |
| delete.end21: ; preds = %delete.notnull20, %delete.end18 |
| store i32 0, ptr %i, align 4, !dbg !79 |
| br label %for.cond, !dbg !80 |
| |
| for.cond: ; preds = %for.inc, %delete.end21 |
| %12 = load i32, ptr %i, align 4, !dbg !81 |
| %cmp = icmp ult i32 %12, 2, !dbg !82 |
| br i1 %cmp, label %for.body, label %for.end, !dbg !83 |
| |
| for.body: ; preds = %for.cond |
| %13 = load i32, ptr %i, align 4, !dbg !84 |
| %add = add i32 %13, 3, !dbg !85 |
| ; MEMPROF: call {{.*}} @_Z7recursej{{.*}} !callsite ![[C11:[0-9]+]] |
| %call22 = call noundef ptr @_Z7recursej(i32 noundef %add), !dbg !86 |
| store ptr %call22, ptr %g, align 8, !dbg !87 |
| %14 = load ptr, ptr %g, align 8, !dbg !88 |
| call void @llvm.memset.p0.i64(ptr align 1 %14, i8 0, i64 10, i1 false), !dbg !89 |
| %15 = load i32, ptr %i, align 4, !dbg !90 |
| %tobool = icmp ne i32 %15, 0, !dbg !90 |
| br i1 %tobool, label %if.end, label %if.then, !dbg !91 |
| |
| if.then: ; preds = %for.body |
| %call23 = call i32 @sleep(i32 noundef 200), !dbg !92 |
| br label %if.end, !dbg !92 |
| |
| if.end: ; preds = %if.then, %for.body |
| %16 = load ptr, ptr %g, align 8, !dbg !93 |
| %isnull24 = icmp eq ptr %16, null, !dbg !94 |
| br i1 %isnull24, label %delete.end26, label %delete.notnull25, !dbg !94 |
| |
| delete.notnull25: ; preds = %if.end |
| call void @_ZdaPv(ptr noundef %16) #7, !dbg !95 |
| br label %delete.end26, !dbg !95 |
| |
| delete.end26: ; preds = %delete.notnull25, %if.end |
| br label %for.inc, !dbg !96 |
| |
| for.inc: ; preds = %delete.end26 |
| %17 = load i32, ptr %i, align 4, !dbg !97 |
| %inc = add i32 %17, 1, !dbg !97 |
| store i32 %inc, ptr %i, align 4, !dbg !97 |
| br label %for.cond, !dbg !99, !llvm.loop !100 |
| |
| for.end: ; preds = %for.cond |
| ret i32 0, !dbg !103 |
| } |
| |
| ; MEMPROF: #[[A1]] = { builtin allocsize(0) "memprof"="notcold" } |
| ; MEMPROF: #[[A2]] = { builtin allocsize(0) "memprof"="cold" } |
| ; MEMPROF: ![[M1]] = !{![[MIB1:[0-9]+]], ![[MIB2:[0-9]+]], ![[MIB3:[0-9]+]], ![[MIB4:[0-9]+]], ![[MIB5:[0-9]+]]} |
| ; MEMPROF: ![[MIB1]] = !{![[STACK1:[0-9]+]], !"cold"} |
| ; MEMPROF: ![[STACK1]] = !{i64 2732490490862098848, i64 748269490701775343} |
| ; MEMPROF: ![[MIB2]] = !{![[STACK2:[0-9]+]], !"cold"} |
| ; MEMPROF: ![[STACK2]] = !{i64 2732490490862098848, i64 2104812325165620841, i64 6281715513834610934, i64 6281715513834610934, i64 6281715513834610934, i64 1544787832369987002} |
| ; MEMPROF: ![[MIB3]] = !{![[STACK3:[0-9]+]], !"notcold"} |
| ; MEMPROF: ![[STACK3]] = !{i64 2732490490862098848, i64 2104812325165620841, i64 6281715513834610934, i64 6281715513834610934, i64 6281715513834610934, i64 6281715513834610934} |
| ; MEMPROF: ![[MIB4]] = !{![[STACK4:[0-9]+]], !"cold"} |
| ; MEMPROF: ![[STACK4]] = !{i64 2732490490862098848, i64 8467819354083268568} |
| ; MEMPROF: ![[MIB5]] = !{![[STACK5:[0-9]+]], !"notcold"} |
| ; MEMPROF: ![[STACK5]] = !{i64 2732490490862098848, i64 8690657650969109624} |
| ; MEMPROF: ![[C1]] = !{i64 2732490490862098848} |
| ; MEMPROF: ![[C2]] = !{i64 8467819354083268568} |
| ; MEMPROF: ![[C3]] = !{i64 9086428284934609951} |
| ; MEMPROF: ![[C4]] = !{i64 -5964873800580613432} |
| ; MEMPROF: ![[C5]] = !{i64 2104812325165620841} |
| ; MEMPROF: ![[C6]] = !{i64 6281715513834610934} |
| ; MEMPROF: ![[C7]] = !{i64 8690657650969109624} |
| ; MEMPROF: ![[C8]] = !{i64 748269490701775343} |
| ; MEMPROF: ![[C9]] = !{i64 -5747251260480066785} |
| ; MEMPROF: ![[C10]] = !{i64 2061451396820446691} |
| ; MEMPROF: ![[C11]] = !{i64 1544787832369987002} |
| |
| ; Function Attrs: argmemonly nofree nounwind willreturn writeonly |
| declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #3 |
| |
| ; Function Attrs: nobuiltin nounwind |
| declare void @_ZdaPv(ptr noundef) #4 |
| |
| declare i32 @sleep(i32 noundef) #5 |
| |
| attributes #0 = { mustprogress noinline 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 #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 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 #3 = { argmemonly nofree nounwind willreturn writeonly } |
| attributes #4 = { 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 #5 = { "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 = { builtin allocsize(0) } |
| attributes #7 = { builtin nounwind } |
| |
| !llvm.dbg.cu = !{!0} |
| !llvm.module.flags = !{!2, !3, !4, !5, !6, !7, !8} |
| !llvm.ident = !{!9} |
| |
| !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 6cbe6284d1f0a088b5c6482ae27b738f03d82fe7)", isOptimized: false, runtimeVersion: 0, emissionKind: LineTablesOnly, splitDebugInlining: false, debugInfoForProfiling: true, nameTableKind: None) |
| !1 = !DIFile(filename: "memprof.cc", directory: "/usr/local/google/home/tejohnson/llvm/tmp", checksumkind: CSK_MD5, checksum: "e8c40ebe4b21776b4d60e9632cbc13c2") |
| !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 = !{!"clang version 15.0.0 (https://github.com/llvm/llvm-project.git 6cbe6284d1f0a088b5c6482ae27b738f03d82fe7)"} |
| !10 = distinct !DISubprogram(name: "foo", linkageName: "_Z3foov", scope: !1, file: !1, line: 4, type: !11, scopeLine: 4, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !11 = !DISubroutineType(types: !12) |
| !12 = !{} |
| !13 = !DILocation(line: 5, column: 10, scope: !10) |
| !14 = !DILocation(line: 5, column: 3, scope: !10) |
| !15 = distinct !DISubprogram(name: "foo2", linkageName: "_Z4foo2v", scope: !1, file: !1, line: 7, type: !11, scopeLine: 7, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !16 = !DILocation(line: 8, column: 10, scope: !15) |
| !17 = !DILocation(line: 8, column: 3, scope: !15) |
| !18 = distinct !DISubprogram(name: "bar", linkageName: "_Z3barv", scope: !1, file: !1, line: 10, type: !11, scopeLine: 10, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !19 = !DILocation(line: 11, column: 10, scope: !18) |
| !20 = !DILocation(line: 11, column: 3, scope: !18) |
| !21 = distinct !DISubprogram(name: "baz", linkageName: "_Z3bazv", scope: !1, file: !1, line: 13, type: !11, scopeLine: 13, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !22 = !DILocation(line: 14, column: 10, scope: !21) |
| !23 = !DILocation(line: 14, column: 3, scope: !21) |
| !24 = distinct !DISubprogram(name: "recurse", linkageName: "_Z7recursej", scope: !1, file: !1, line: 16, type: !11, scopeLine: 16, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !25 = !DILocation(line: 17, column: 8, scope: !24) |
| !26 = !DILocation(line: 17, column: 7, scope: !24) |
| !27 = !DILocation(line: 18, column: 12, scope: !24) |
| !28 = !DILocation(line: 18, column: 5, scope: !24) |
| !29 = !DILocation(line: 19, column: 18, scope: !24) |
| !30 = !DILocation(line: 19, column: 19, scope: !24) |
| !31 = !DILocation(line: 19, column: 10, scope: !24) |
| !32 = !DILocation(line: 19, column: 3, scope: !24) |
| !33 = !DILocation(line: 20, column: 1, scope: !24) |
| !34 = distinct !DISubprogram(name: "main", scope: !1, file: !1, line: 21, type: !11, scopeLine: 21, flags: DIFlagPrototyped, spFlags: DISPFlagDefinition, unit: !0, retainedNodes: !12) |
| !35 = !DILocation(line: 25, column: 13, scope: !34) |
| !36 = !DILocation(line: 25, column: 9, scope: !34) |
| !37 = !DILocation(line: 26, column: 13, scope: !34) |
| !38 = !DILocation(line: 26, column: 9, scope: !34) |
| !39 = !DILocation(line: 27, column: 13, scope: !34) |
| !40 = !DILocation(line: 27, column: 9, scope: !34) |
| !41 = !DILocation(line: 28, column: 13, scope: !34) |
| !42 = !DILocation(line: 28, column: 9, scope: !34) |
| !43 = !DILocation(line: 29, column: 13, scope: !34) |
| !44 = !DILocation(line: 29, column: 9, scope: !34) |
| !45 = !DILocation(line: 30, column: 13, scope: !34) |
| !46 = !DILocation(line: 30, column: 9, scope: !34) |
| !47 = !DILocation(line: 31, column: 10, scope: !34) |
| !48 = !DILocation(line: 31, column: 3, scope: !34) |
| !49 = !DILocation(line: 32, column: 10, scope: !34) |
| !50 = !DILocation(line: 32, column: 3, scope: !34) |
| !51 = !DILocation(line: 33, column: 10, scope: !34) |
| !52 = !DILocation(line: 33, column: 3, scope: !34) |
| !53 = !DILocation(line: 34, column: 10, scope: !34) |
| !54 = !DILocation(line: 34, column: 3, scope: !34) |
| !55 = !DILocation(line: 35, column: 10, scope: !34) |
| !56 = !DILocation(line: 35, column: 3, scope: !34) |
| !57 = !DILocation(line: 36, column: 10, scope: !34) |
| !58 = !DILocation(line: 36, column: 3, scope: !34) |
| !59 = !DILocation(line: 38, column: 12, scope: !34) |
| !60 = !DILocation(line: 38, column: 3, scope: !34) |
| !61 = !DILocation(line: 38, column: 3, scope: !62) |
| !62 = !DILexicalBlockFile(scope: !34, file: !1, discriminator: 2) |
| !63 = !DILocation(line: 39, column: 12, scope: !34) |
| !64 = !DILocation(line: 39, column: 3, scope: !34) |
| !65 = !DILocation(line: 39, column: 3, scope: !62) |
| !66 = !DILocation(line: 41, column: 3, scope: !34) |
| !67 = !DILocation(line: 42, column: 12, scope: !34) |
| !68 = !DILocation(line: 42, column: 3, scope: !34) |
| !69 = !DILocation(line: 42, column: 3, scope: !62) |
| !70 = !DILocation(line: 43, column: 12, scope: !34) |
| !71 = !DILocation(line: 43, column: 3, scope: !34) |
| !72 = !DILocation(line: 43, column: 3, scope: !62) |
| !73 = !DILocation(line: 44, column: 12, scope: !34) |
| !74 = !DILocation(line: 44, column: 3, scope: !34) |
| !75 = !DILocation(line: 44, column: 3, scope: !62) |
| !76 = !DILocation(line: 45, column: 12, scope: !34) |
| !77 = !DILocation(line: 45, column: 3, scope: !34) |
| !78 = !DILocation(line: 45, column: 3, scope: !62) |
| !79 = !DILocation(line: 51, column: 17, scope: !34) |
| !80 = !DILocation(line: 51, column: 8, scope: !34) |
| !81 = !DILocation(line: 51, column: 24, scope: !62) |
| !82 = !DILocation(line: 51, column: 26, scope: !62) |
| !83 = !DILocation(line: 51, column: 3, scope: !62) |
| !84 = !DILocation(line: 52, column: 23, scope: !34) |
| !85 = !DILocation(line: 52, column: 25, scope: !34) |
| !86 = !DILocation(line: 52, column: 15, scope: !34) |
| !87 = !DILocation(line: 52, column: 11, scope: !34) |
| !88 = !DILocation(line: 53, column: 12, scope: !34) |
| !89 = !DILocation(line: 53, column: 5, scope: !34) |
| !90 = !DILocation(line: 54, column: 10, scope: !34) |
| !91 = !DILocation(line: 54, column: 9, scope: !34) |
| !92 = !DILocation(line: 55, column: 7, scope: !34) |
| !93 = !DILocation(line: 56, column: 14, scope: !34) |
| !94 = !DILocation(line: 56, column: 5, scope: !34) |
| !95 = !DILocation(line: 56, column: 5, scope: !62) |
| !96 = !DILocation(line: 57, column: 3, scope: !34) |
| !97 = !DILocation(line: 51, column: 32, scope: !98) |
| !98 = !DILexicalBlockFile(scope: !34, file: !1, discriminator: 4) |
| !99 = !DILocation(line: 51, column: 3, scope: !98) |
| !100 = distinct !{!100, !101, !96, !102} |
| !101 = !DILocation(line: 51, column: 3, scope: !34) |
| !102 = !{!"llvm.loop.mustprogress"} |
| !103 = !DILocation(line: 58, column: 3, scope: !34) |
