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teresajohnsonteresajohnson
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[MemProf] Add NodeId field to ContextNode for debugging (llvm#158736)
This has been handy locally for debugging cloning issues. The NodeIds are assigned sequentially on creation and included in the dumps and the dot graphs. No measurable memory increase was found for a large thin link. I only changed one test (Transforms/MemProfContextDisambiguation/basic.ll) to actually check the emitted NodeIds, most ignore them.
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10 files changed

+177
-149
lines changed

10 files changed

+177
-149
lines changed

‎llvm/lib/Transforms/IPO/MemProfContextDisambiguation.cpp‎

Lines changed: 20 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -316,6 +316,9 @@ class CallsiteContextGraph {
316316

317317
/// Node in the Callsite Context Graph
318318
struct ContextNode {
319+
// Assigned to nodes as they are created, useful for debugging.
320+
unsigned NodeId = 0;
321+
319322
// Keep this for now since in the IR case where we have an Instruction* it
320323
// is not as immediately discoverable. Used for printing richer information
321324
// when dumping graph.
@@ -760,6 +763,7 @@ class CallsiteContextGraph {
760763
auto *NewNode = NodeOwner.back().get();
761764
if (F)
762765
NodeToCallingFunc[NewNode] = F;
766+
NewNode->NodeId = NodeOwner.size();
763767
return NewNode;
764768
}
765769

@@ -2977,6 +2981,7 @@ void CallsiteContextGraph<DerivedCCG, FuncTy, CallTy>::ContextNode::print(
29772981
OS << "\n";
29782982
}
29792983
}
2984+
OS << "\tNodeId: " << NodeId << "\n";
29802985
OS << "\tAllocTypes: " << getAllocTypeString(AllocTypes) << "\n";
29812986
OS << "\tContextIds:";
29822987
// Make a copy of the computed context ids that we can sort for stability.
@@ -2988,14 +2993,24 @@ void CallsiteContextGraph<DerivedCCG, FuncTy, CallTy>::ContextNode::print(
29882993
OS << "\n";
29892994
OS << "\tCalleeEdges:\n";
29902995
for (auto &Edge : CalleeEdges)
2991-
OS << "\t\t" << *Edge << "\n";
2996+
OS << "\t\t" << *Edge << " (Callee NodeId: " << Edge->Callee->NodeId
2997+
<< ")\n";
29922998
OS << "\tCallerEdges:\n";
29932999
for (auto &Edge : CallerEdges)
2994-
OS << "\t\t" << *Edge << "\n";
3000+
OS << "\t\t" << *Edge << " (Caller NodeId: " << Edge->Caller->NodeId
3001+
<< ")\n";
29953002
if (!Clones.empty()) {
2996-
OS << "\tClones: " << llvm::interleaved(Clones) << "\n";
3003+
OS << "\tClones: ";
3004+
bool First = true;
3005+
for (auto *C : Clones) {
3006+
if (!First)
3007+
OS << ", ";
3008+
First = false;
3009+
OS << C << " NodeId: " << C->NodeId;
3010+
}
3011+
OS << "\n";
29973012
} else if (CloneOf) {
2998-
OS << "\tClone of " << CloneOf << "\n";
3013+
OS << "\tClone of " << CloneOf << " NodeId: " << CloneOf->NodeId << "\n";
29993014
}
30003015
}
30013016

@@ -3149,7 +3164,7 @@ struct DOTGraphTraits<const CallsiteContextGraph<DerivedCCG, FuncTy, CallTy> *>
31493164
static std::string getNodeLabel(NodeRef Node, GraphType G) {
31503165
std::string LabelString =
31513166
(Twine("OrigId: ") + (Node->IsAllocation ? "Alloc" : "") +
3152-
Twine(Node->OrigStackOrAllocId))
3167+
Twine(Node->OrigStackOrAllocId) + " NodeId: " + Twine(Node->NodeId))
31533168
.str();
31543169
LabelString += "\n";
31553170
if (Node->hasCall()) {

‎llvm/test/ThinLTO/X86/memprof-basic.ll‎

Lines changed: 13 additions & 13 deletions
Original file line numberDiff line numberDiff line change
@@ -341,34 +341,34 @@ attributes #0 = { noinline optnone }
341341

342342
; DOT: digraph "postbuild" {
343343
; DOT: label="postbuild";
344-
; DOT: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0\n_Z3barv -\> alloc}"];
345-
; DOT: Node[[BAZ:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAZ]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 12481870273128938184\n_Z3bazv -\> _Z3barv}"];
344+
; DOT: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0{{.*}}\n_Z3barv -\> alloc}"];
345+
; DOT: Node[[BAZ:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAZ]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 12481870273128938184{{.*}}\n_Z3bazv -\> _Z3barv}"];
346346
; DOT: Node[[BAZ]] -> Node[[BAR]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1",color="mediumorchid1"];
347-
; DOT: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 2732490490862098848\n_Z3foov -\> _Z3bazv}"];
347+
; DOT: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 2732490490862098848{{.*}}\n_Z3foov -\> _Z3bazv}"];
348348
; DOT: Node[[FOO]] -> Node[[BAZ]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1",color="mediumorchid1"];
349-
; DOT: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414\nmain -\> _Z3foov}"];
349+
; DOT: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414{{.*}}\nmain -\> _Z3foov}"];
350350
; DOT: Node[[MAIN1]] -> Node[[FOO]][tooltip="ContextIds: 1",fillcolor="brown1",color="brown1"];
351-
; DOT: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438\nmain -\> _Z3foov}"];
351+
; DOT: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438{{.*}}\nmain -\> _Z3foov}"];
352352
; DOT: Node[[MAIN2]] -> Node[[FOO]][tooltip="ContextIds: 2",fillcolor="cyan",color="cyan"];
353353
; DOT: }
354354

355355

356356
; DOTCLONED: digraph "cloned" {
357357
; DOTCLONED: label="cloned";
358-
; DOTCLONED: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: Alloc0\n_Z3barv -\> alloc}"];
359-
; DOTCLONED: Node[[BAZ:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAZ]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 12481870273128938184\n_Z3bazv -\> _Z3barv}"];
358+
; DOTCLONED: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: Alloc0{{.*}}\n_Z3barv -\> alloc}"];
359+
; DOTCLONED: Node[[BAZ:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAZ]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 12481870273128938184{{.*}}\n_Z3bazv -\> _Z3barv}"];
360360
; DOTCLONED: Node[[BAZ]] -> Node[[BAR]][tooltip="ContextIds: 1",fillcolor="brown1",color="brown1"];
361-
; DOTCLONED: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 2732490490862098848\n_Z3foov -\> _Z3bazv}"];
361+
; DOTCLONED: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 2732490490862098848{{.*}}\n_Z3foov -\> _Z3bazv}"];
362362
; DOTCLONED: Node[[FOO]] -> Node[[BAZ]][tooltip="ContextIds: 1",fillcolor="brown1",color="brown1"];
363-
; DOTCLONED: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414\nmain -\> _Z3foov}"];
363+
; DOTCLONED: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414{{.*}}\nmain -\> _Z3foov}"];
364364
; DOTCLONED: Node[[MAIN1]] -> Node[[FOO]][tooltip="ContextIds: 1",fillcolor="brown1",color="brown1"];
365-
; DOTCLONED: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438\nmain -\> _Z3foov}"];
365+
; DOTCLONED: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438{{.*}}\nmain -\> _Z3foov}"];
366366
; DOTCLONED: Node[[MAIN2]] -> Node[[FOO2:0x[a-z0-9]+]][tooltip="ContextIds: 2",fillcolor="cyan",color="cyan"];
367-
; DOTCLONED: Node[[FOO2]] [shape=record,tooltip="N[[FOO2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: 0\n_Z3foov -\> _Z3bazv}"];
367+
; DOTCLONED: Node[[FOO2]] [shape=record,tooltip="N[[FOO2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: 0{{.*}}\n_Z3foov -\> _Z3bazv}"];
368368
; DOTCLONED: Node[[FOO2]] -> Node[[BAZ2:0x[a-z0-9]+]][tooltip="ContextIds: 2",fillcolor="cyan",color="cyan"];
369-
; DOTCLONED: Node[[BAZ2]] [shape=record,tooltip="N[[BAZ2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: 0\n_Z3bazv -\> _Z3barv}"];
369+
; DOTCLONED: Node[[BAZ2]] [shape=record,tooltip="N[[BAZ2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: 0{{.*}}\n_Z3bazv -\> _Z3barv}"];
370370
; DOTCLONED: Node[[BAZ2]] -> Node[[BAR2:0x[a-z0-9]+]][tooltip="ContextIds: 2",fillcolor="cyan",color="cyan"];
371-
; DOTCLONED: Node[[BAR2]] [shape=record,tooltip="N[[BAR2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: Alloc0\n_Z3barv -\> alloc}"];
371+
; DOTCLONED: Node[[BAR2]] [shape=record,tooltip="N[[BAR2]] ContextIds: 2",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: Alloc0{{.*}}\n_Z3barv -\> alloc}"];
372372
; DOTCLONED: }
373373

374374
;; Here we are just ensuring that the post-function assign dot graph includes

‎llvm/test/ThinLTO/X86/memprof-indirectcall.ll‎

Lines changed: 21 additions & 21 deletions
Original file line numberDiff line numberDiff line change
@@ -434,50 +434,50 @@ attributes #0 = { noinline optnone }
434434

435435
; DOT: digraph "postbuild" {
436436
; DOT: label="postbuild";
437-
; DOT: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1 2 3 4 5 6",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0\n_Z3foov -\> alloc}"];
438-
; DOT: Node[[AX:0x[a-z0-9]+]] [shape=record,tooltip="N[[AX]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 8256774051149711748\n_ZN1A1xEv -\> _Z3foov}"];
437+
; DOT: Node[[FOO:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO]] ContextIds: 1 2 3 4 5 6",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0{{.*}}\n_Z3foov -\> alloc}"];
438+
; DOT: Node[[AX:0x[a-z0-9]+]] [shape=record,tooltip="N[[AX]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 8256774051149711748{{.*}}\n_ZN1A1xEv -\> _Z3foov}"];
439439
; DOT: Node[[AX]] -> Node[[FOO]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1"
440-
; DOT: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13626499562959447861\nnull call (external)}"];
440+
; DOT: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13626499562959447861{{.*}}\nnull call (external)}"];
441441
; DOT: Node[[BAR]] -> Node[[AX]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1"
442442
; DOT: Node[[BAR]] -> Node[[BX:0x[a-z0-9]+]][tooltip="ContextIds: 4 5",fillcolor="mediumorchid1"
443-
; DOT: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 748269490701775343\nmain -\> _Z3barP1A}"];
443+
; DOT: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 748269490701775343{{.*}}\nmain -\> _Z3barP1A}"];
444444
; DOT: Node[[MAIN1]] -> Node[[BAR]][tooltip="ContextIds: 1",fillcolor="brown1"
445-
; DOT: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 12699492813229484831\nmain -\> _Z3barP1A}"];
445+
; DOT: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 12699492813229484831{{.*}}\nmain -\> _Z3barP1A}"];
446446
; DOT: Node[[MAIN2]] -> Node[[BAR]][tooltip="ContextIds: 2",fillcolor="cyan"
447-
; DOT: Node[[MAIN3:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN3]] ContextIds: 3",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414\nmain -\> _Z3foov}"];
447+
; DOT: Node[[MAIN3:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN3]] ContextIds: 3",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414{{.*}}\nmain -\> _Z3foov}"];
448448
; DOT: Node[[MAIN3]] -> Node[[FOO]][tooltip="ContextIds: 3",fillcolor="brown1"
449-
; DOT: Node[[BX]] [shape=record,tooltip="N[[BX]] ContextIds: 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13614864978754796978\n_ZN1B1xEv -\> _Z3foov}"];
449+
; DOT: Node[[BX]] [shape=record,tooltip="N[[BX]] ContextIds: 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13614864978754796978{{.*}}\n_ZN1B1xEv -\> _Z3foov}"];
450450
; DOT: Node[[BX]] -> Node[[FOO]][tooltip="ContextIds: 4 5",fillcolor="mediumorchid1"
451-
; DOT: Node[[MAIN4:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN4]] ContextIds: 4",fillcolor="cyan",style="filled",label="{OrigId: 6792096022461663180\nmain -\> _Z3barP1A}"];
451+
; DOT: Node[[MAIN4:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN4]] ContextIds: 4",fillcolor="cyan",style="filled",label="{OrigId: 6792096022461663180{{.*}}\nmain -\> _Z3barP1A}"];
452452
; DOT: Node[[MAIN4]] -> Node[[BAR]][tooltip="ContextIds: 4",fillcolor="cyan"
453-
; DOT: Node[[MAIN5:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN5]] ContextIds: 5",fillcolor="brown1",style="filled",label="{OrigId: 15737101490731057601\nmain -\> _Z3barP1A}"];
453+
; DOT: Node[[MAIN5:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN5]] ContextIds: 5",fillcolor="brown1",style="filled",label="{OrigId: 15737101490731057601{{.*}}\nmain -\> _Z3barP1A}"];
454454
; DOT: Node[[MAIN5]] -> Node[[BAR]][tooltip="ContextIds: 5",fillcolor="brown1"
455-
; DOT: Node[[MAIN6:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN6]] ContextIds: 6",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438\nmain -\> _Z3foov}"];
455+
; DOT: Node[[MAIN6:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN6]] ContextIds: 6",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438{{.*}}\nmain -\> _Z3foov}"];
456456
; DOT: Node[[MAIN6]] -> Node[[FOO]][tooltip="ContextIds: 6",fillcolor="cyan"
457457
; DOT: }
458458

459459

460460
; DOTCLONED: digraph "cloned" {
461461
; DOTCLONED: label="cloned";
462-
; DOTCLONED: Node[[FOO2:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO2]] ContextIds: 1 2 3 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0\n_Z3foov -\> alloc}"];
463-
; DOTCLONED: Node[[AX:0x[a-z0-9]+]] [shape=record,tooltip="N[[AX]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 8256774051149711748\n_ZN1A1xEv -\> _Z3foov}"];
462+
; DOTCLONED: Node[[FOO2:0x[a-z0-9]+]] [shape=record,tooltip="N[[FOO2]] ContextIds: 1 2 3 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: Alloc0{{.*}}\n_Z3foov -\> alloc}"];
463+
; DOTCLONED: Node[[AX:0x[a-z0-9]+]] [shape=record,tooltip="N[[AX]] ContextIds: 1 2",fillcolor="mediumorchid1",style="filled",label="{OrigId: 8256774051149711748{{.*}}\n_ZN1A1xEv -\> _Z3foov}"];
464464
; DOTCLONED: Node[[AX]] -> Node[[FOO2]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1"
465-
; DOTCLONED: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13626499562959447861\nnull call (external)}"];
465+
; DOTCLONED: Node[[BAR:0x[a-z0-9]+]] [shape=record,tooltip="N[[BAR]] ContextIds: 1 2 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13626499562959447861{{.*}}\nnull call (external)}"];
466466
; DOTCLONED: Node[[BAR]] -> Node[[AX]][tooltip="ContextIds: 1 2",fillcolor="mediumorchid1"
467467
; DOTCLONED: Node[[BAR]] -> Node[[BX:0x[a-z0-9]+]][tooltip="ContextIds: 4 5",fillcolor="mediumorchid1"
468-
; DOTCLONED: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 748269490701775343\nmain -\> _Z3barP1A}"];
468+
; DOTCLONED: Node[[MAIN1:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN1]] ContextIds: 1",fillcolor="brown1",style="filled",label="{OrigId: 748269490701775343{{.*}}\nmain -\> _Z3barP1A}"];
469469
; DOTCLONED: Node[[MAIN1]] -> Node[[BAR]][tooltip="ContextIds: 1",fillcolor="brown1"
470-
; DOTCLONED: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 12699492813229484831\nmain -\> _Z3barP1A}"];
470+
; DOTCLONED: Node[[MAIN2:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN2]] ContextIds: 2",fillcolor="cyan",style="filled",label="{OrigId: 12699492813229484831{{.*}}\nmain -\> _Z3barP1A}"];
471471
; DOTCLONED: Node[[MAIN2]] -> Node[[BAR]][tooltip="ContextIds: 2",fillcolor="cyan"
472-
; DOTCLONED: Node[[MAIN3:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN3]] ContextIds: 3",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414\nmain -\> _Z3foov}"];
472+
; DOTCLONED: Node[[MAIN3:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN3]] ContextIds: 3",fillcolor="brown1",style="filled",label="{OrigId: 8632435727821051414{{.*}}\nmain -\> _Z3foov}"];
473473
; DOTCLONED: Node[[MAIN3]] -> Node[[FOO2]][tooltip="ContextIds: 3",fillcolor="brown1"
474-
; DOTCLONED: Node[[BX]] [shape=record,tooltip="N[[BX]] ContextIds: 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13614864978754796978\n_ZN1B1xEv -\> _Z3foov}"];
474+
; DOTCLONED: Node[[BX]] [shape=record,tooltip="N[[BX]] ContextIds: 4 5",fillcolor="mediumorchid1",style="filled",label="{OrigId: 13614864978754796978{{.*}}\n_ZN1B1xEv -\> _Z3foov}"];
475475
; DOTCLONED: Node[[BX]] -> Node[[FOO2]][tooltip="ContextIds: 4 5",fillcolor="mediumorchid1"
476-
; DOTCLONED: Node[[MAIN4:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN4]] ContextIds: 4",fillcolor="cyan",style="filled",label="{OrigId: 6792096022461663180\nmain -\> _Z3barP1A}"];
476+
; DOTCLONED: Node[[MAIN4:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN4]] ContextIds: 4",fillcolor="cyan",style="filled",label="{OrigId: 6792096022461663180{{.*}}\nmain -\> _Z3barP1A}"];
477477
; DOTCLONED: Node[[MAIN4]] -> Node[[BAR]][tooltip="ContextIds: 4",fillcolor="cyan"
478-
; DOTCLONED: Node[[MAIN5:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN5]] ContextIds: 5",fillcolor="brown1",style="filled",label="{OrigId: 15737101490731057601\nmain -\> _Z3barP1A}"];
478+
; DOTCLONED: Node[[MAIN5:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN5]] ContextIds: 5",fillcolor="brown1",style="filled",label="{OrigId: 15737101490731057601{{.*}}\nmain -\> _Z3barP1A}"];
479479
; DOTCLONED: Node[[MAIN5]] -> Node[[BAR]][tooltip="ContextIds: 5",fillcolor="brown1"
480-
; DOTCLONED: Node[[MAIN6:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN6]] ContextIds: 6",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438\nmain -\> _Z3foov}"];
480+
; DOTCLONED: Node[[MAIN6:0x[a-z0-9]+]] [shape=record,tooltip="N[[MAIN6]] ContextIds: 6",fillcolor="cyan",style="filled",label="{OrigId: 15025054523792398438{{.*}}\nmain -\> _Z3foov}"];
481481
; DOTCLONED: Node[[MAIN6]] -> Node[[FOO2:0x[a-z0-9]+]][tooltip="ContextIds: 6",fillcolor="cyan"
482-
; DOTCLONED: Node[[FOO2]] [shape=record,tooltip="N[[FOO2]] ContextIds: 6",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: Alloc0\n_Z3foov -\> alloc}"];
482+
; DOTCLONED: Node[[FOO2]] [shape=record,tooltip="N[[FOO2]] ContextIds: 6",fillcolor="cyan",color="blue",style="filled,bold,dashed",label="{OrigId: Alloc0{{.*}}\n_Z3foov -\> alloc}"];
483483
; DOTCLONED: }

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