Revert "Use an abbrev to reduce size of VALUE_GUID records in ThinLTO summaries" (#90610)

Reverts #90497
Broke some LLD tests.

Author: jvoung

llvm/include/llvm/IR/ModuleSummaryIndex.h

@@ -1423,7 +1423,7 @@ class ModuleSummaryIndex {
   // in the way some record are interpreted, like flags for instance.
   // Note that incrementing this may require changes in both BitcodeReader.cpp
   // and BitcodeWriter.cpp.
-  static constexpr uint64_t BitcodeSummaryVersion = 10;
+  static constexpr uint64_t BitcodeSummaryVersion = 9;
 
   // Regular LTO module name for ASM writer
   static constexpr const char *getRegularLTOModuleName() {

llvm/lib/Bitcode/Reader/BitcodeReader.cpp

@@ -7513,14 +7513,9 @@ Error ModuleSummaryIndexBitcodeReader::parseEntireSummary(unsigned ID) {
       TheIndex.setFlags(Record[0]);
       break;
     }
-    case bitc::FS_VALUE_GUID: { // [valueid, refguid_upper32, refguid_lower32]
+    case bitc::FS_VALUE_GUID: { // [valueid, refguid]
       uint64_t ValueID = Record[0];
-      GlobalValue::GUID RefGUID;
-      if (Version >= 10) {
-        RefGUID = Record[1] << 32 | Record[2];
-      } else {
-        RefGUID = Record[1];
-      }
+      GlobalValue::GUID RefGUID = Record[1];
       ValueIdToValueInfoMap[ValueID] = std::make_tuple(
           TheIndex.getOrInsertValueInfo(RefGUID), RefGUID, RefGUID);
       break;

llvm/lib/Bitcode/Writer/BitcodeWriter.cpp

@@ -4299,20 +4299,9 @@ void ModuleBitcodeWriterBase::writePerModuleGlobalValueSummary() {
     return;
   }
 
-  auto Abbv = std::make_shared<BitCodeAbbrev>();
-  Abbv->Add(BitCodeAbbrevOp(bitc::FS_VALUE_GUID));
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
-  // GUIDS often use up most of 64-bits, so encode as two Fixed 32.
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32));
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32));
-  unsigned ValueGuidAbbrev = Stream.EmitAbbrev(std::move(Abbv));
-
   for (const auto &GVI : valueIds()) {
     Stream.EmitRecord(bitc::FS_VALUE_GUID,
-                      ArrayRef<uint32_t>{GVI.second,
-                                         static_cast<uint32_t>(GVI.first >> 32),
-                                         static_cast<uint32_t>(GVI.first)},
-                      ValueGuidAbbrev);
+                      ArrayRef<uint64_t>{GVI.second, GVI.first});
   }
 
   if (!Index->stackIds().empty()) {
@@ -4326,7 +4315,7 @@ void ModuleBitcodeWriterBase::writePerModuleGlobalValueSummary() {
   }
 
   // Abbrev for FS_PERMODULE_PROFILE.
-  Abbv = std::make_shared<BitCodeAbbrev>();
+  auto Abbv = std::make_shared<BitCodeAbbrev>();
   Abbv->Add(BitCodeAbbrevOp(bitc::FS_PERMODULE_PROFILE));
   Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 8));   // valueid
   Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 8));   // flags
@@ -4478,20 +4467,9 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() {
   // Write the index flags.
   Stream.EmitRecord(bitc::FS_FLAGS, ArrayRef<uint64_t>{Index.getFlags()});
 
-  auto Abbv = std::make_shared<BitCodeAbbrev>();
-  Abbv->Add(BitCodeAbbrevOp(bitc::FS_VALUE_GUID));
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 6));
-  // GUIDS often use up most of 64-bits, so encode as two Fixed 32.
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32));
-  Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 32));
-  unsigned ValueGuidAbbrev = Stream.EmitAbbrev(std::move(Abbv));
-
   for (const auto &GVI : valueIds()) {
     Stream.EmitRecord(bitc::FS_VALUE_GUID,
-                      ArrayRef<uint32_t>{GVI.second,
-                                         static_cast<uint32_t>(GVI.first >> 32),
-                                         static_cast<uint32_t>(GVI.first)},
-                      ValueGuidAbbrev);
+                      ArrayRef<uint64_t>{GVI.second, GVI.first});
   }
 
   if (!StackIdIndices.empty()) {
@@ -4510,7 +4488,7 @@ void IndexBitcodeWriter::writeCombinedGlobalValueSummary() {
   }
 
   // Abbrev for FS_COMBINED_PROFILE.
-  Abbv = std::make_shared<BitCodeAbbrev>();
+  auto Abbv = std::make_shared<BitCodeAbbrev>();
   Abbv->Add(BitCodeAbbrevOp(bitc::FS_COMBINED_PROFILE));
   Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 8));   // valueid
   Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::VBR, 8));   // modid

llvm/test/Assembler/thinlto-summary.ll

@@ -46,32 +46,28 @@
 ^18 = gv: (guid: 17, summaries: (alias: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 1), aliasee: ^14)))
 
 ; Test all types of TypeIdInfo on function summaries.
-^19 = gv: (guid: 18, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 4, typeIdInfo: (typeTests: (^26, ^28)))))
-^20 = gv: (guid: 19, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (^29, offset: 16))))))
-^21 = gv: (guid: 20, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (^27, offset: 16))))))
-^22 = gv: (guid: 21, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: ((vFuncId: (^29, offset: 16), args: (42)), (vFuncId: (^29, offset: 24)))))))
-^23 = gv: (guid: 22, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: ((vFuncId: (^30, offset: 16), args: (42)))))))
+^19 = gv: (guid: 18, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 4, typeIdInfo: (typeTests: (^25, ^27)))))
+^20 = gv: (guid: 19, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (^28, offset: 16))))))
+^21 = gv: (guid: 20, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (^26, offset: 16))))))
+^22 = gv: (guid: 21, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: ((vFuncId: (^28, offset: 16), args: (42)), (vFuncId: (^28, offset: 24)))))))
+^23 = gv: (guid: 22, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: ((vFuncId: (^29, offset: 16), args: (42)))))))
 
 ; Function summary with an import type of declaration
 ^24 = gv: (guid: 23, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, importType: declaration), insts: 5)))
 
-; GUID that are 64-bit
-
-^25 = gv: (guid: 9123456789101112131, summaries: (function: (module: ^0, flags: (linkage: internal, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 1, importType: definition), insts: 1)))
-
 ; Test TypeId summaries:
 
-^26 = typeid: (name: "_ZTS1C", summary: (typeTestRes: (kind: single, sizeM1BitWidth: 0)))
+^25 = typeid: (name: "_ZTS1C", summary: (typeTestRes: (kind: single, sizeM1BitWidth: 0)))
 ; Test TypeId with other optional fields (alignLog2/sizeM1/bitMask/inlineBits)
-^27 = typeid: (name: "_ZTS1B", summary: (typeTestRes: (kind: inline, sizeM1BitWidth: 0, alignLog2: 1, sizeM1: 2, bitMask: 3, inlineBits: 4)))
+^26 = typeid: (name: "_ZTS1B", summary: (typeTestRes: (kind: inline, sizeM1BitWidth: 0, alignLog2: 1, sizeM1: 2, bitMask: 3, inlineBits: 4)))
 ; Test the AllOnes resolution, and all kinds of WholeProgramDevirtResolution
 ; types, including all optional resolution by argument kinds.
-^28 = typeid: (name: "_ZTS1A", summary: (typeTestRes: (kind: allOnes, sizeM1BitWidth: 7), wpdResolutions: ((offset: 0, wpdRes: (kind: branchFunnel)), (offset: 8, wpdRes: (kind: singleImpl, singleImplName: "_ZN1A1nEi")), (offset: 16, wpdRes: (kind: indir, resByArg: (args: (1, 2), byArg: (kind: indir, byte: 2, bit: 3), args: (3), byArg: (kind: uniformRetVal, info: 1), args: (4), byArg: (kind: uniqueRetVal, info: 1), args: (5), byArg: (kind: virtualConstProp)))))))
+^27 = typeid: (name: "_ZTS1A", summary: (typeTestRes: (kind: allOnes, sizeM1BitWidth: 7), wpdResolutions: ((offset: 0, wpdRes: (kind: branchFunnel)), (offset: 8, wpdRes: (kind: singleImpl, singleImplName: "_ZN1A1nEi")), (offset: 16, wpdRes: (kind: indir, resByArg: (args: (1, 2), byArg: (kind: indir, byte: 2, bit: 3), args: (3), byArg: (kind: uniformRetVal, info: 1), args: (4), byArg: (kind: uniqueRetVal, info: 1), args: (5), byArg: (kind: virtualConstProp)))))))
 ; Test the other kinds of type test resoultions
-^29 = typeid: (name: "_ZTS1D", summary: (typeTestRes: (kind: byteArray, sizeM1BitWidth: 0)))
-^30 = typeid: (name: "_ZTS1E", summary: (typeTestRes: (kind: unsat, sizeM1BitWidth: 0)))
-^31 = flags: 8
-^32 = blockcount: 1888
+^28 = typeid: (name: "_ZTS1D", summary: (typeTestRes: (kind: byteArray, sizeM1BitWidth: 0)))
+^29 = typeid: (name: "_ZTS1E", summary: (typeTestRes: (kind: unsat, sizeM1BitWidth: 0)))
+^30 = flags: 8
+^31 = blockcount: 1888
 
 ; Make sure we get back from llvm-dis essentially what we put in via llvm-as.
 ; CHECK: ^0 = module: (path: "thinlto-summary1.o", hash: (1369602428, 2747878711, 259090915, 2507395659, 1141468049))
@@ -95,20 +91,19 @@
 ; CHECK: ^16 = gv: (guid: 15, summaries: (function: (module: ^1, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 1, funcFlags: (readNone: 1, readOnly: 0, noRecurse: 1, returnDoesNotAlias: 0, noInline: 0, alwaysInline: 1, noUnwind: 1, mayThrow: 1, hasUnknownCall: 1, mustBeUnreachable: 0))))
 ; CHECK: ^17 = gv: (guid: 16, summaries: (function: (module: ^1, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 1, funcFlags: (readNone: 0, readOnly: 1, noRecurse: 0, returnDoesNotAlias: 1, noInline: 0, alwaysInline: 0, noUnwind: 0, mayThrow: 0, hasUnknownCall: 0, mustBeUnreachable: 1), calls: ((callee: ^15)))))
 ; CHECK: ^18 = gv: (guid: 17, summaries: (alias: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 1, canAutoHide: 0, importType: definition), aliasee: ^14)))
-; CHECK: ^19 = gv: (guid: 18, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 4, typeIdInfo: (typeTests: (^26, ^28)))))
-; CHECK: ^20 = gv: (guid: 19, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (^29, offset: 16))))))
-; CHECK: ^21 = gv: (guid: 20, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (^27, offset: 16))))))
-; CHECK: ^22 = gv: (guid: 21, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: ((vFuncId: (^29, offset: 16), args: (42)), (vFuncId: (^29, offset: 24)))))))
-; CHECK: ^23 = gv: (guid: 22, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: ((vFuncId: (^30, offset: 16), args: (42)))))))
+; CHECK: ^19 = gv: (guid: 18, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 4, typeIdInfo: (typeTests: (^25, ^27)))))
+; CHECK: ^20 = gv: (guid: 19, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 8, typeIdInfo: (typeTestAssumeVCalls: (vFuncId: (^28, offset: 16))))))
+; CHECK: ^21 = gv: (guid: 20, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 5, typeIdInfo: (typeCheckedLoadVCalls: (vFuncId: (^26, offset: 16))))))
+; CHECK: ^22 = gv: (guid: 21, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 15, typeIdInfo: (typeTestAssumeConstVCalls: ((vFuncId: (^28, offset: 16), args: (42)), (vFuncId: (^28, offset: 24)))))))
+; CHECK: ^23 = gv: (guid: 22, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: definition), insts: 5, typeIdInfo: (typeCheckedLoadConstVCalls: ((vFuncId: (^29, offset: 16), args: (42)))))))
 ; CHECK: ^24 = gv: (guid: 23, summaries: (function: (module: ^0, flags: (linkage: external, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 0, canAutoHide: 0, importType: declaration), insts: 5)))
-; CHECK: ^25 = gv: (guid: 9123456789101112131, summaries: (function: (module: ^0, flags: (linkage: internal, visibility: default, notEligibleToImport: 0, live: 0, dsoLocal: 1, canAutoHide: 0, importType: definition), insts: 1)))
-; CHECK: ^26 = typeid: (name: "_ZTS1C", summary: (typeTestRes: (kind: single, sizeM1BitWidth: 0))) ; guid = 1884921850105019584
-; CHECK: ^27 = typeid: (name: "_ZTS1B", summary: (typeTestRes: (kind: inline, sizeM1BitWidth: 0, alignLog2: 1, sizeM1: 2, bitMask: 3, inlineBits: 4))) ; guid = 6203814149063363976
-; CHECK: ^28 = typeid: (name: "_ZTS1A", summary: (typeTestRes: (kind: allOnes, sizeM1BitWidth: 7), wpdResolutions: ((offset: 0, wpdRes: (kind: branchFunnel)), (offset: 8, wpdRes: (kind: singleImpl, singleImplName: "_ZN1A1nEi")), (offset: 16, wpdRes: (kind: indir, resByArg: (args: (1, 2), byArg: (kind: indir, byte: 2, bit: 3), args: (3), byArg: (kind: uniformRetVal, info: 1), args: (4), byArg: (kind: uniqueRetVal, info: 1), args: (5), byArg: (kind: virtualConstProp))))))) ; guid = 7004155349499253778
-; CHECK: ^29 = typeid: (name: "_ZTS1D", summary: (typeTestRes: (kind: byteArray, sizeM1BitWidth: 0))) ; guid = 9614786172484273522
-; CHECK: ^30 = typeid: (name: "_ZTS1E", summary: (typeTestRes: (kind: unsat, sizeM1BitWidth: 0))) ; guid = 17437243864166745132
-; CHECK: ^31 = flags: 8
-; CHECK: ^32 = blockcount: 1888
+; CHECK: ^25 = typeid: (name: "_ZTS1C", summary: (typeTestRes: (kind: single, sizeM1BitWidth: 0))) ; guid = 1884921850105019584
+; CHECK: ^26 = typeid: (name: "_ZTS1B", summary: (typeTestRes: (kind: inline, sizeM1BitWidth: 0, alignLog2: 1, sizeM1: 2, bitMask: 3, inlineBits: 4))) ; guid = 6203814149063363976
+; CHECK: ^27 = typeid: (name: "_ZTS1A", summary: (typeTestRes: (kind: allOnes, sizeM1BitWidth: 7), wpdResolutions: ((offset: 0, wpdRes: (kind: branchFunnel)), (offset: 8, wpdRes: (kind: singleImpl, singleImplName: "_ZN1A1nEi")), (offset: 16, wpdRes: (kind: indir, resByArg: (args: (1, 2), byArg: (kind: indir, byte: 2, bit: 3), args: (3), byArg: (kind: uniformRetVal, info: 1), args: (4), byArg: (kind: uniqueRetVal, info: 1), args: (5), byArg: (kind: virtualConstProp))))))) ; guid = 7004155349499253778
+; CHECK: ^28 = typeid: (name: "_ZTS1D", summary: (typeTestRes: (kind: byteArray, sizeM1BitWidth: 0))) ; guid = 9614786172484273522
+; CHECK: ^29 = typeid: (name: "_ZTS1E", summary: (typeTestRes: (kind: unsat, sizeM1BitWidth: 0))) ; guid = 17437243864166745132
+; CHECK: ^30 = flags: 8
+; CHECK: ^31 = blockcount: 1888
 
 ; Make sure parsing of a non-summary entry containing a ":" does not fail
 ; after summary parsing, which handles colons differently.

llvm/test/Bitcode/summary_version.ll

@@ -2,7 +2,7 @@
 ; RUN: opt  -module-summary  %s -o - | llvm-bcanalyzer -dump | FileCheck %s
 
 ; CHECK: <GLOBALVAL_SUMMARY_BLOCK
-; CHECK: <VERSION op0=10/>
+; CHECK: <VERSION op0=9/>
 
 
 

llvm/test/Bitcode/thinlto-alias.ll

@@ -31,9 +31,9 @@
 ; COMBINED-NEXT:    <VERSION
 ; COMBINED-NEXT:    <FLAGS
 ; See if the call to analias is registered, using the expected value id.
-; COMBINED-NEXT:    <VALUE_GUID {{.*}} op0=[[ALIASID:[0-9]+]] op1=2955807229 op2=886945438/>
+; COMBINED-NEXT:    <VALUE_GUID op0=[[ALIASID:[0-9]+]] op1=-5751648690987223394/>
 ; COMBINED-NEXT:    <VALUE_GUID
-; COMBINED-NEXT:    <VALUE_GUID {{.*}} op0=[[ALIASEEID:[0-9]+]] op1=4053019222 op2=46484856/>
+; COMBINED-NEXT:    <VALUE_GUID op0=[[ALIASEEID:[0-9]+]] op1=-1039159065113703048/>
 ; COMBINED-NEXT:    <COMBINED_PROFILE {{.*}} op9=[[ALIASID]]
 ; COMBINED-NEXT:    <COMBINED_PROFILE {{.*}}
 ; COMBINED-NEXT:    <COMBINED_ALIAS  {{.*}} op3=[[ALIASEEID]]

llvm/test/Bitcode/thinlto-func-summary-vtableref-pgo.ll

@@ -11,21 +11,21 @@
 ; RUN: llvm-dis -o - %t.o | llvm-as -o - | llvm-dis -o - | FileCheck %s --check-prefix=DIS
 
 ; CHECK: <GLOBALVAL_SUMMARY_BLOCK
-; CHECK-NEXT:   <VERSION op0=10/>
+; CHECK-NEXT:   <VERSION op0=9/>
 ; CHECK-NEXT:   <FLAGS op0=0/>
 ; The `VALUE_GUID` below represents the "_ZTV4Base" referenced by the instruction
 ; that loads vtable pointers.
-; CHECK-NEXT: <VALUE_GUID {{.*}} op0=21 op1=456547254 op2=3929380924/>
+; CHECK-NEXT: <VALUE_GUID op0=21 op1=1960855528937986108/>
 ; The `VALUE_GUID` below represents the "_ZN4Base4funcEv" referenced by the
 ; indirect call instruction.
-; CHECK-NEXT:      <VALUE_GUID {{.*}} op0=20 op1=1271117309 op2=2009351347/>
+; CHECK-NEXT:      <VALUE_GUID op0=20 op1=5459407273543877811/>
 ; NOTE vtables and functions from Derived class is dropped because
 ; `-icp-max-num-vtables` and `-icp-max-prom` are both set to one.
 ; <PERMODULE_PROFILE> has the format [valueid, flags, instcount, funcflags,
 ;                                     numrefs, rorefcnt, worefcnt,
 ;                                     m x valueid,
 ;                                     n x (valueid, hotness+tailcall)]
-; CHECK-NEXT:   <PERMODULE_PROFILE {{.*}} op0=0 op1=0 op2=4 op3=256 op4=1 op5=1 op6=0 op7=21 op8=20 op9=3/>
+; CHECK-NEXT:   <PERMODULE_PROFILE abbrevid=4 op0=0 op1=0 op2=4 op3=256 op4=1 op5=1 op6=0 op7=21 op8=20 op9=3/>
 ; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>
 
 target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"

llvm/test/Bitcode/thinlto-function-summary-callgraph-partial-sample-profile-summary.ll

@@ -30,7 +30,7 @@
 ; CHECK-LABEL:       <GLOBALVAL_SUMMARY_BLOCK
 ; CHECK-NEXT:    <VERSION
 ; CHECK-NEXT:    <FLAGS
-; CHECK-NEXT:    <VALUE_GUID {{.*}} op0=27 op1=0 op2=123/>
+; CHECK-NEXT:    <VALUE_GUID op0=27 op1=123/>
 ; op4=none1 op6=hot1 op8=cold1 op10=none2 op12=hot2 op14=cold2 op16=none3 op18=hot3 op20=cold3 op22=123
 ; CHECK-NEXT:    <PERMODULE_PROFILE {{.*}} op7=7 op8=0 op9=1 op10=3 op11=4 op12=1 op13=8 op14=0 op15=2 op16=3 op17=5 op18=1 op19=9 op20=0 op21=3 op22=3 op23=6 op24=1 op25=27 op26=4/>
 ; CHECK-NEXT:    <BLOCK_COUNT op0=4/>

llvm/test/Bitcode/thinlto-function-summary-callgraph-pgo.ll

@@ -26,7 +26,7 @@
 ; COMBINED:       <GLOBALVAL_SUMMARY_BLOCK
 ; COMBINED-NEXT:    <VERSION
 ; COMBINED-NEXT:    <FLAGS
-; COMBINED-NEXT:    <VALUE_GUID {{.*}} op0=[[FUNCID:[0-9]+]] op1=1697143370 op2=1603531901/>
+; COMBINED-NEXT:    <VALUE_GUID op0=[[FUNCID:[0-9]+]] op1=7289175272376759421/>
 ; COMBINED-NEXT:    <VALUE_GUID
 ; COMBINED-NEXT:    <COMBINED
 ; See if the call to func is registered, using the expected hotness type.

llvm/test/Bitcode/thinlto-function-summary-callgraph-profile-summary.ll

@@ -47,7 +47,7 @@
 ; CHECK-LABEL:       <GLOBALVAL_SUMMARY_BLOCK
 ; CHECK-NEXT:    <VERSION
 ; CHECK-NEXT:    <FLAGS
-; CHECK-NEXT:    <VALUE_GUID {{.*}} op0=25 op1=0 op2=123/>
+; CHECK-NEXT:    <VALUE_GUID op0=25 op1=123/>
 ; op4=hot1 op6=cold op8=hot2 op10=hot4 op12=none1 op14=hot3 op16=none2 op18=none3 op20=123
 ; CHECK-NEXT:    <PERMODULE_PROFILE {{.*}} op7=1 op8=3 op9=5 op10=1 op11=2 op12=3 op13=4 op14=1 op15=6 op16=2 op17=3 op18=3 op19=7 op20=2 op21=8 op22=2 op23=25 op24=4/>
 ; CHECK-NEXT:  </GLOBALVAL_SUMMARY_BLOCK>