[clang] [llvm] Computing, storing, and restoring conservative call graphs with LLVM (PR #80104)

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git-clang-format --diff a034e65e972175a2465deacb8c78bc7efc99bd23 3c1b217eb819525e7d338b129e0fae6847608e61 -- clang/test/CodeGen/call-graph-section-1.cpp clang/test/CodeGen/call-graph-section-2.cpp clang/test/CodeGen/call-graph-section-3.cpp clang/test/CodeGen/call-graph-section.c clang/test/Driver/call-graph-section.c clang/lib/CodeGen/BackendUtil.cpp clang/lib/CodeGen/CGCall.cpp clang/lib/CodeGen/CodeGenModule.cpp clang/lib/Driver/ToolChains/Clang.cpp llvm/include/llvm/CodeGen/AsmPrinter.h llvm/include/llvm/CodeGen/CommandFlags.h llvm/include/llvm/CodeGen/MIRYamlMapping.h llvm/include/llvm/CodeGen/MachineFunction.h llvm/include/llvm/CodeGen/SelectionDAG.h llvm/include/llvm/IR/LLVMContext.h llvm/include/llvm/MC/MCObjectFileInfo.h llvm/include/llvm/Target/TargetOptions.h llvm/lib/AsmParser/LLParser.cpp llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp llvm/lib/CodeGen/AsmPrinter/DwarfDebug.cpp llvm/lib/CodeGen/CommandFlags.cpp llvm/lib/CodeGen/MIRParser/MIRParser.cpp llvm/lib/CodeGen/MIRPrinter.cpp llvm/lib/CodeGen/MachineFunction.cpp llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp llvm/lib/IR/LLVMContext.cpp llvm/lib/IR/Verifier.cpp llvm/lib/MC/MCObjectFileInfo.cpp llvm/lib/Target/AArch64/AArch64ISelLowering.cpp llvm/lib/Target/ARM/ARMISelLowering.cpp llvm/lib/Target/Mips/MipsISelLowering.cpp llvm/lib/Target/X86/X86FastISel.cpp llvm/lib/Target/X86/X86ISelLoweringCall.cpp
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diff --git a/llvm/include/llvm/CodeGen/AsmPrinter.h b/llvm/include/llvm/CodeGen/AsmPrinter.h
index f566007130..33ff55942a 100644
--- a/llvm/include/llvm/CodeGen/AsmPrinter.h
+++ b/llvm/include/llvm/CodeGen/AsmPrinter.h
@@ -15,7 +15,6 @@
 #ifndef LLVM_CODEGEN_ASMPRINTER_H
 #define LLVM_CODEGEN_ASMPRINTER_H
 
-#include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/MapVector.h"
 #include "llvm/ADT/SmallVector.h"
diff --git a/llvm/include/llvm/Target/TargetOptions.h b/llvm/include/llvm/Target/TargetOptions.h
index dfa421f5d7..6b31086115 100644
--- a/llvm/include/llvm/Target/TargetOptions.h
+++ b/llvm/include/llvm/Target/TargetOptions.h
@@ -148,10 +148,11 @@ namespace llvm {
           EmulatedTLS(false), EnableTLSDESC(false), EnableIPRA(false),
           EmitStackSizeSection(false), EnableMachineOutliner(false),
           EnableMachineFunctionSplitter(false), SupportsDefaultOutlining(false),
-          EmitAddrsig(false), EmitCallGraphSection(false), EmitCallSiteInfo(false),
-          SupportsDebugEntryValues(false), EnableDebugEntryValues(false),
-          ValueTrackingVariableLocations(false), ForceDwarfFrameSection(false),
-          XRayFunctionIndex(true), DebugStrictDwarf(false), Hotpatch(false),
+          EmitAddrsig(false), EmitCallGraphSection(false),
+          EmitCallSiteInfo(false), SupportsDebugEntryValues(false),
+          EnableDebugEntryValues(false), ValueTrackingVariableLocations(false),
+          ForceDwarfFrameSection(false), XRayFunctionIndex(true),
+          DebugStrictDwarf(false), Hotpatch(false),
           PPCGenScalarMASSEntries(false), JMCInstrument(false),
           EnableCFIFixup(false), MisExpect(false), XCOFFReadOnlyPointers(false),
           FPDenormalMode(DenormalMode::IEEE, DenormalMode::IEEE) {}
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
index 81d2717005..787b71e97a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
+++ b/llvm/lib/CodeGen/AsmPrinter/AsmPrinter.cpp
@@ -2704,9 +2704,8 @@ void AsmPrinter::SetupMachineFunction(MachineFunction &MF) {
   bool NeedsLocalForSize = MAI->needsLocalForSize();
   if (F.hasFnAttribute("patchable-function-entry") ||
       F.hasFnAttribute("function-instrument") ||
-      F.hasFnAttribute("xray-instruction-threshold") ||
-      needFuncLabels(MF) || NeedsLocalForSize ||
-      MF.getTarget().Options.EmitStackSizeSection ||
+      F.hasFnAttribute("xray-instruction-threshold") || needFuncLabels(MF) ||
+      NeedsLocalForSize || MF.getTarget().Options.EmitStackSizeSection ||
       MF.getTarget().Options.EmitCallGraphSection || MF.hasBBLabels()) {
     CurrentFnBegin = createTempSymbol("func_begin");
     if (NeedsLocalForSize)
diff --git a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
index 4bd90e4504..fcb0d4ed29 100644
--- a/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/ScheduleDAGSDNodes.cpp
@@ -889,7 +889,7 @@ EmitSchedule(MachineBasicBlock::iterator &InsertPos) {
 
     if (MI->isCandidateForCallSiteEntry() &&
         (DAG->getTarget().Options.EmitCallSiteInfo ||
-         DAG->getTarget().Options.EmitCallGraphSection)) {      
+         DAG->getTarget().Options.EmitCallGraphSection)) {
       MF.addCallSiteInfo(MI, DAG->getCallSiteInfo(Node));
     }
 
diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 929e2d3a14..30b354e6f2 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -3545,8 +3545,9 @@ void Verifier::visitCallBase(CallBase &Call) {
       visitIntrinsicCall(ID, Call);
 
   // Verify that a callsite has at most one "deopt", at most one "funclet", at
-  // most one "gc-transition", at most one "cfguardtarget", at most one "type", at most one
-  // "preallocated" operand bundle, and at most one "ptrauth" operand bundle.
+  // most one "gc-transition", at most one "cfguardtarget", at most one "type",
+  // at most one "preallocated" operand bundle, and at most one "ptrauth"
+  // operand bundle.
   bool FoundDeoptBundle = false, FoundFuncletBundle = false,
        FoundGCTransitionBundle = false, FoundCFGuardTargetBundle = false,
        FoundPreallocatedBundle = false, FoundGCLiveBundle = false,

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https://github.com/llvm/llvm-project/pull/80104