;; 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 ; RUN: llvm-profdata merge %S/Inputs/memprof.nocolinfo.memprofraw --profiled-binary %S/Inputs/memprof.nocolinfo.exe -o %t.nocolinfo.memprofdata ;; 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' -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROF,ALL,MEMPROFONLY ; There should not be any PGO metadata ; MEMPROFONLY-NOT: !prof ;; Try again but using a profile with missing columns. The memprof matcher ;; should recognize that there are no non-zero columns in the profile and ;; not attempt to include column numbers in the matching (which means that the ;; stack ids will be different). ; RUN: opt < %s -passes='memprof-use' -pgo-warn-missing-function -S 2>&1 | FileCheck %s --check-prefixes=MEMPROFNOCOLINFO,ALL,MEMPROFONLY ;; 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' -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' -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' -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' -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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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]+]] ; MEMPROFNOCOLINFO: 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} ; MEMPROFNOCOLINFO: #[[A1]] = { builtin allocsize(0) "memprof"="notcold" } ; MEMPROFNOCOLINFO: #[[A2]] = { builtin allocsize(0) "memprof"="cold" } ; MEMPROFNOCOLINFO: ![[M1]] = !{![[MIB1:[0-9]+]], ![[MIB2:[0-9]+]], ![[MIB3:[0-9]+]], ![[MIB4:[0-9]+]], ![[MIB5:[0-9]+]]} ; MEMPROFNOCOLINFO: ![[MIB1]] = !{![[STACK1:[0-9]+]], !"cold"} ; MEMPROFNOCOLINFO: ![[STACK1]] = !{i64 5281664982037379640, i64 6362220161075421157, i64 -5772587307814069790, i64 -5772587307814069790, i64 -5772587307814069790, i64 3577763375057267810} ; MEMPROFNOCOLINFO: ![[MIB2]] = !{![[STACK2:[0-9]+]], !"notcold"} ; MEMPROFNOCOLINFO: ![[STACK2]] = !{i64 5281664982037379640, i64 6362220161075421157, i64 -5772587307814069790, i64 -5772587307814069790, i64 -5772587307814069790, i64 -5772587307814069790} ; MEMPROFNOCOLINFO: ![[MIB3]] = !{![[STACK3:[0-9]+]], !"notcold"} ; MEMPROFNOCOLINFO: ![[STACK3]] = !{i64 5281664982037379640, i64 -6896091699916449732} ; MEMPROFNOCOLINFO: ![[MIB4]] = !{![[STACK4:[0-9]+]], !"cold"} ; MEMPROFNOCOLINFO: ![[STACK4]] = !{i64 5281664982037379640, i64 -6871734214936418908} ; MEMPROFNOCOLINFO: ![[MIB5]] = !{![[STACK5:[0-9]+]], !"cold"} ; MEMPROFNOCOLINFO: ![[STACK5]] = !{i64 5281664982037379640, i64 -6201180255894224618} ; MEMPROFNOCOLINFO: ![[C1]] = !{i64 5281664982037379640} ; MEMPROFNOCOLINFO: ![[C2]] = !{i64 -6871734214936418908} ; MEMPROFNOCOLINFO: ![[C3]] = !{i64 -5588766871448036195} ; MEMPROFNOCOLINFO: ![[C4]] = !{i64 -8990226808646054327} ; MEMPROFNOCOLINFO: ![[C5]] = !{i64 6362220161075421157} ; MEMPROFNOCOLINFO: ![[C6]] = !{i64 -5772587307814069790} ; MEMPROFNOCOLINFO: ![[C7]] = !{i64 -6896091699916449732} ; MEMPROFNOCOLINFO: ![[C8]] = !{i64 -6201180255894224618} ; MEMPROFNOCOLINFO: ![[C9]] = !{i64 -962804290746547393} ; MEMPROFNOCOLINFO: ![[C10]] = !{i64 -4535090212904553409} ; MEMPROFNOCOLINFO: ![[C11]] = !{i64 3577763375057267810} ; 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)