[NFC]Make file-local cl::opt global variables static (llvm#126486)

llvm#125983

Author: chrisPyr

llvm/examples/Kaleidoscope/MCJIT/cached/toy.cpp

@@ -31,15 +31,15 @@ using namespace llvm;
 // Command-line options
 //===----------------------------------------------------------------------===//
 
-cl::opt<std::string>
-InputIR("input-IR",
-        cl::desc("Specify the name of an IR file to load for function definitions"),
-        cl::value_desc("input IR file name"));
-
-cl::opt<bool>
-UseObjectCache("use-object-cache",
-               cl::desc("Enable use of the MCJIT object caching"),
-               cl::init(false));
+static cl::opt<std::string> InputIR(
+    "input-IR",
+    cl::desc("Specify the name of an IR file to load for function definitions"),
+    cl::value_desc("input IR file name"));
+
+static cl::opt<bool>
+    UseObjectCache("use-object-cache",
+                   cl::desc("Enable use of the MCJIT object caching"),
+                   cl::init(false));
 
 //===----------------------------------------------------------------------===//
 // Lexer

llvm/examples/OrcV2Examples/LLJITDumpObjects/LLJITDumpObjects.cpp

@@ -21,17 +21,17 @@ using namespace llvm::orc;
 
 ExitOnError ExitOnErr;
 
-cl::opt<bool> DumpJITdObjects("dump-jitted-objects",
-                              cl::desc("dump jitted objects"), cl::Optional,
-                              cl::init(true));
+static cl::opt<bool> DumpJITdObjects("dump-jitted-objects",
+                                     cl::desc("dump jitted objects"),
+                                     cl::Optional, cl::init(true));
 
-cl::opt<std::string> DumpDir("dump-dir",
-                             cl::desc("directory to dump objects to"),
-                             cl::Optional, cl::init(""));
+static cl::opt<std::string> DumpDir("dump-dir",
+                                    cl::desc("directory to dump objects to"),
+                                    cl::Optional, cl::init(""));
 
-cl::opt<std::string> DumpFileStem("dump-file-stem",
-                                  cl::desc("Override default dump names"),
-                                  cl::Optional, cl::init(""));
+static cl::opt<std::string>
+    DumpFileStem("dump-file-stem", cl::desc("Override default dump names"),
+                 cl::Optional, cl::init(""));
 
 int main(int argc, char *argv[]) {
   // Initialize LLVM.

llvm/examples/OrcV2Examples/LLJITWithExecutorProcessControl/LLJITWithExecutorProcessControl.cpp

@@ -117,8 +117,8 @@ static void reportErrorAndExit() {
   exit(1);
 }
 
-cl::list<std::string> InputArgv(cl::Positional,
-                                cl::desc("<program arguments>..."));
+static cl::list<std::string> InputArgv(cl::Positional,
+                                       cl::desc("<program arguments>..."));
 
 int main(int argc, char *argv[]) {
   // Initialize LLVM.

llvm/examples/OrcV2Examples/LLJITWithLazyReexports/LLJITWithLazyReexports.cpp

@@ -86,8 +86,8 @@ const llvm::StringRef MainMod =
   declare i32 @bar()
 )";
 
-cl::list<std::string> InputArgv(cl::Positional,
-                                cl::desc("<program arguments>..."));
+static cl::list<std::string> InputArgv(cl::Positional,
+                                       cl::desc("<program arguments>..."));
 
 int main(int argc, char *argv[]) {
   // Initialize LLVM.

llvm/examples/OrcV2Examples/LLJITWithThinLTOSummaries/LLJITWithThinLTOSummaries.cpp

@@ -55,8 +55,8 @@ using namespace llvm;
 using namespace llvm::orc;
 
 // Path of the module summary index file.
-cl::opt<std::string> IndexFile{cl::desc("<module summary index>"),
-                               cl::Positional, cl::init("-")};
+static cl::opt<std::string> IndexFile{cl::desc("<module summary index>"),
+                                      cl::Positional, cl::init("-")};
 
 // Describe a fail state that is caused by the given ModuleSummaryIndex
 // providing multiple definitions of the given global value name. It will dump

llvm/lib/Analysis/AliasAnalysis.cpp

@@ -58,11 +58,10 @@ STATISTIC(NumNoAlias,   "Number of NoAlias results");
 STATISTIC(NumMayAlias,  "Number of MayAlias results");
 STATISTIC(NumMustAlias, "Number of MustAlias results");
 
-namespace llvm {
 /// Allow disabling BasicAA from the AA results. This is particularly useful
 /// when testing to isolate a single AA implementation.
-cl::opt<bool> DisableBasicAA("disable-basic-aa", cl::Hidden, cl::init(false));
-} // namespace llvm
+static cl::opt<bool> DisableBasicAA("disable-basic-aa", cl::Hidden,
+                                    cl::init(false));
 
 #ifndef NDEBUG
 /// Print a trace of alias analysis queries and their results.

llvm/lib/Analysis/BranchProbabilityInfo.cpp

@@ -54,7 +54,7 @@ static cl::opt<bool> PrintBranchProb(
     "print-bpi", cl::init(false), cl::Hidden,
     cl::desc("Print the branch probability info."));
 
-cl::opt<std::string> PrintBranchProbFuncName(
+static cl::opt<std::string> PrintBranchProbFuncName(
     "print-bpi-func-name", cl::Hidden,
     cl::desc("The option to specify the name of the function "
              "whose branch probability info is printed."));

llvm/lib/Analysis/FunctionPropertiesAnalysis.cpp

@@ -30,12 +30,12 @@ cl::opt<bool> EnableDetailedFunctionProperties(
     "enable-detailed-function-properties", cl::Hidden, cl::init(false),
     cl::desc("Whether or not to compute detailed function properties."));
 
-cl::opt<unsigned> BigBasicBlockInstructionThreshold(
+static cl::opt<unsigned> BigBasicBlockInstructionThreshold(
     "big-basic-block-instruction-threshold", cl::Hidden, cl::init(500),
     cl::desc("The minimum number of instructions a basic block should contain "
              "before being considered big."));
 
-cl::opt<unsigned> MediumBasicBlockInstructionThreshold(
+static cl::opt<unsigned> MediumBasicBlockInstructionThreshold(
     "medium-basic-block-instruction-threshold", cl::Hidden, cl::init(15),
     cl::desc("The minimum number of instructions a basic block should contain "
              "before being considered medium-sized."));

llvm/lib/Analysis/IRSimilarityIdentifier.cpp

@@ -36,7 +36,7 @@ cl::opt<bool>
                          cl::ReallyHidden,
                          cl::desc("disable outlining indirect calls."));
 
-cl::opt<bool>
+static cl::opt<bool>
     MatchCallsByName("ir-sim-calls-by-name", cl::init(false), cl::ReallyHidden,
                      cl::desc("only allow matching call instructions if the "
                               "name and type signature match."));

llvm/lib/Analysis/InlineSizeEstimatorAnalysis.cpp

@@ -36,7 +36,7 @@ AnalysisKey InlineSizeEstimatorAnalysis::Key;
 #include <deque>
 #include <optional>
 
-cl::opt<std::string> TFIR2NativeModelPath(
+static cl::opt<std::string> TFIR2NativeModelPath(
     "ml-inliner-ir2native-model", cl::Hidden,
     cl::desc("Path to saved model evaluating native size from IR."));
 

llvm/lib/Analysis/MemoryProfileInfo.cpp

@@ -54,7 +54,7 @@ cl::opt<bool> MemProfReportHintedSizes(
 // This is useful if we have enabled reporting of hinted sizes, and want to get
 // information from the indexing step for all contexts (especially for testing),
 // or have specified a value less than 100% for -memprof-cloning-cold-threshold.
-cl::opt<bool> MemProfKeepAllNotColdContexts(
+static cl::opt<bool> MemProfKeepAllNotColdContexts(
     "memprof-keep-all-not-cold-contexts", cl::init(false), cl::Hidden,
     cl::desc("Keep all non-cold contexts (increases cloning overheads)"));
 

llvm/lib/CGData/CodeGenData.cpp

@@ -27,10 +27,10 @@
 using namespace llvm;
 using namespace cgdata;
 
-cl::opt<bool>
+static cl::opt<bool>
     CodeGenDataGenerate("codegen-data-generate", cl::init(false), cl::Hidden,
                         cl::desc("Emit CodeGen Data into custom sections"));
-cl::opt<std::string>
+static cl::opt<std::string>
     CodeGenDataUsePath("codegen-data-use-path", cl::init(""), cl::Hidden,
                        cl::desc("File path to where .cgdata file is read"));
 cl::opt<bool> CodeGenDataThinLTOTwoRounds(

llvm/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp

@@ -44,7 +44,7 @@
 using namespace llvm;
 
 /// Query value using AddLinkageNamesToDeclCallOriginsForTuning.
-cl::opt<cl::boolOrDefault> AddLinkageNamesToDeclCallOrigins(
+static cl::opt<cl::boolOrDefault> AddLinkageNamesToDeclCallOrigins(
     "add-linkage-names-to-declaration-call-origins", cl::Hidden,
     cl::desc("Add DW_AT_linkage_name to function declaration DIEs "
              "referenced by DW_AT_call_origin attributes. Enabled by default "

llvm/lib/CodeGen/MachinePipeliner.cpp

@@ -209,7 +209,7 @@ cl::opt<int> SwpForceIssueWidth(
     cl::init(-1));
 
 /// A command line argument to set the window scheduling option.
-cl::opt<WindowSchedulingFlag> WindowSchedulingOption(
+static cl::opt<WindowSchedulingFlag> WindowSchedulingOption(
     "window-sched", cl::Hidden, cl::init(WindowSchedulingFlag::WS_On),
     cl::desc("Set how to use window scheduling algorithm."),
     cl::values(clEnumValN(WindowSchedulingFlag::WS_Off, "off",

llvm/lib/CodeGen/MachineScheduler.cpp

@@ -90,7 +90,7 @@ cl::opt<MISched::Direction> PreRADirection(
         clEnumValN(MISched::Bidirectional, "bidirectional",
                    "Force bidirectional pre reg-alloc list scheduling")));
 
-cl::opt<MISched::Direction> PostRADirection(
+static cl::opt<MISched::Direction> PostRADirection(
     "misched-postra-direction", cl::Hidden,
     cl::desc("Post reg-alloc list scheduling direction"),
     cl::init(MISched::Unspecified),
@@ -102,9 +102,9 @@ cl::opt<MISched::Direction> PostRADirection(
         clEnumValN(MISched::Bidirectional, "bidirectional",
                    "Force bidirectional post reg-alloc list scheduling")));
 
-cl::opt<bool>
-DumpCriticalPathLength("misched-dcpl", cl::Hidden,
-                       cl::desc("Print critical path length to stdout"));
+static cl::opt<bool>
+    DumpCriticalPathLength("misched-dcpl", cl::Hidden,
+                           cl::desc("Print critical path length to stdout"));
 
 cl::opt<bool> VerifyScheduling(
     "verify-misched", cl::Hidden,

llvm/lib/CodeGen/WindowScheduler.cpp

@@ -96,7 +96,7 @@ cl::opt<unsigned> WindowDiffLimit(
 
 // WindowIILimit serves as an indicator of abnormal scheduling results and could
 // potentially be referenced by the derived target window scheduler.
-cl::opt<unsigned>
+static cl::opt<unsigned>
     WindowIILimit("window-ii-limit",
                   cl::desc("The upper limit of II in the window algorithm."),
                   cl::Hidden, cl::init(1000));

llvm/lib/LTO/LTOCodeGenerator.cpp

@@ -109,21 +109,20 @@ cl::opt<std::string> RemarksFormat(
     cl::desc("The format used for serializing remarks (default: YAML)"),
     cl::value_desc("format"), cl::init("yaml"));
 
-cl::opt<std::string> LTOStatsFile(
-    "lto-stats-file",
-    cl::desc("Save statistics to the specified file"),
-    cl::Hidden);
+static cl::opt<std::string>
+    LTOStatsFile("lto-stats-file",
+                 cl::desc("Save statistics to the specified file"), cl::Hidden);
 
-cl::opt<std::string> AIXSystemAssemblerPath(
+static cl::opt<std::string> AIXSystemAssemblerPath(
     "lto-aix-system-assembler",
     cl::desc("Path to a system assembler, picked up on AIX only"),
     cl::value_desc("path"));
 
-cl::opt<bool>
+static cl::opt<bool>
     LTORunCSIRInstr("cs-profile-generate",
                     cl::desc("Perform context sensitive PGO instrumentation"));
 
-cl::opt<std::string>
+static cl::opt<std::string>
     LTOCSIRProfile("cs-profile-path",
                    cl::desc("Context sensitive profile file path"));
 } // namespace llvm

llvm/lib/Target/AArch64/AArch64LowerHomogeneousPrologEpilog.cpp

@@ -32,7 +32,7 @@ using namespace llvm;
 #define AARCH64_LOWER_HOMOGENEOUS_PROLOG_EPILOG_NAME                           \
   "AArch64 homogeneous prolog/epilog lowering pass"
 
-cl::opt<int> FrameHelperSizeThreshold(
+static cl::opt<int> FrameHelperSizeThreshold(
     "frame-helper-size-threshold", cl::init(2), cl::Hidden,
     cl::desc("The minimum number of instructions that are outlined in a frame "
              "helper (default = 2)"));

llvm/lib/Target/AArch64/AArch64StackTaggingPreRA.cpp

@@ -31,9 +31,8 @@ using namespace llvm;
 
 enum UncheckedLdStMode { UncheckedNever, UncheckedSafe, UncheckedAlways };
 
-cl::opt<UncheckedLdStMode> ClUncheckedLdSt(
-    "stack-tagging-unchecked-ld-st", cl::Hidden,
-    cl::init(UncheckedSafe),
+static cl::opt<UncheckedLdStMode> ClUncheckedLdSt(
+    "stack-tagging-unchecked-ld-st", cl::Hidden, cl::init(UncheckedSafe),
     cl::desc(
         "Unconditionally apply unchecked-ld-st optimization (even for large "
         "stack frames, or in the presence of variable sized allocas)."),

llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp

@@ -185,7 +185,7 @@ class TailFoldingOption {
 
 TailFoldingOption TailFoldingOptionLoc;
 
-cl::opt<TailFoldingOption, true, cl::parser<std::string>> SVETailFolding(
+static cl::opt<TailFoldingOption, true, cl::parser<std::string>> SVETailFolding(
     "sve-tail-folding",
     cl::desc(
         "Control the use of vectorisation using tail-folding for SVE where the"

llvm/lib/Target/ARM/ARMSelectionDAGInfo.cpp

@@ -17,7 +17,7 @@ using namespace llvm;
 
 #define DEBUG_TYPE "arm-selectiondag-info"
 
-cl::opt<TPLoop::MemTransfer> EnableMemtransferTPLoop(
+static cl::opt<TPLoop::MemTransfer> EnableMemtransferTPLoop(
     "arm-memtransfer-tploop", cl::Hidden,
     cl::desc("Control conversion of memcpy to "
              "Tail predicated loops (WLSTP)"),

llvm/lib/Target/ARM/MVELaneInterleavingPass.cpp

@@ -70,7 +70,7 @@ using namespace llvm;
 
 #define DEBUG_TYPE "mve-laneinterleave"
 
-cl::opt<bool> EnableInterleave(
+static cl::opt<bool> EnableInterleave(
     "enable-mve-interleave", cl::Hidden, cl::init(true),
     cl::desc("Enable interleave MVE vector operation lowering"));
 

llvm/lib/Target/Hexagon/MCTargetDesc/HexagonMCTargetDesc.cpp

@@ -97,7 +97,7 @@ cl::opt<bool> MV79("mv79", cl::Hidden, cl::desc("Build for Hexagon V79"),
                    cl::init(false));
 } // namespace
 
-cl::opt<Hexagon::ArchEnum> EnableHVX(
+static cl::opt<Hexagon::ArchEnum> EnableHVX(
     "mhvx", cl::desc("Enable Hexagon Vector eXtensions"),
     cl::values(clEnumValN(Hexagon::ArchEnum::V60, "v60", "Build for HVX v60"),
                clEnumValN(Hexagon::ArchEnum::V62, "v62", "Build for HVX v62"),

llvm/lib/Target/WebAssembly/WebAssemblyMCInstLower.cpp

@@ -34,7 +34,7 @@ using namespace llvm;
 
 // This disables the removal of registers when lowering into MC, as required
 // by some current tests.
-cl::opt<bool>
+static cl::opt<bool>
     WasmKeepRegisters("wasm-keep-registers", cl::Hidden,
                       cl::desc("WebAssembly: output stack registers in"
                                " instruction output for test purposes only."),

llvm/lib/Transforms/IPO/ElimAvailExtern.cpp

@@ -30,7 +30,7 @@ using namespace llvm;
 
 #define DEBUG_TYPE "elim-avail-extern"
 
-cl::opt<bool> ConvertToLocal(
+static cl::opt<bool> ConvertToLocal(
     "avail-extern-to-local", cl::Hidden,
     cl::desc("Convert available_externally into locals, renaming them "
              "to avoid link-time clashes."));

llvm/lib/Transforms/IPO/MemProfContextDisambiguation.cpp

@@ -180,7 +180,7 @@ cl::opt<bool> SupportsHotColdNew(
     "supports-hot-cold-new", cl::init(false), cl::Hidden,
     cl::desc("Linking with hot/cold operator new interfaces"));
 
-cl::opt<bool> MemProfRequireDefinitionForPromotion(
+static cl::opt<bool> MemProfRequireDefinitionForPromotion(
     "memprof-require-definition-for-promotion", cl::init(false), cl::Hidden,
     cl::desc(
         "Require target function definition when promoting indirect calls"));

llvm/lib/Transforms/IPO/ModuleInliner.cpp

@@ -49,7 +49,7 @@ using namespace llvm;
 STATISTIC(NumInlined, "Number of functions inlined");
 STATISTIC(NumDeleted, "Number of functions deleted because all callers found");
 
-cl::opt<bool> CtxProfPromoteAlwaysInline(
+static cl::opt<bool> CtxProfPromoteAlwaysInline(
     "ctx-prof-promote-alwaysinline", cl::init(false), cl::Hidden,
     cl::desc("If using a contextual profile in this module, and an indirect "
              "call target is marked as alwaysinline, perform indirect call "

llvm/lib/Transforms/Scalar/LICM.cpp

@@ -140,7 +140,7 @@ static cl::opt<unsigned> FPAssociationUpperLimit(
         "Set upper limit for the number of transformations performed "
         "during a single round of hoisting the reassociated expressions."));
 
-cl::opt<unsigned> IntAssociationUpperLimit(
+static cl::opt<unsigned> IntAssociationUpperLimit(
     "licm-max-num-int-reassociations", cl::init(5U), cl::Hidden,
     cl::desc(
         "Set upper limit for the number of transformations performed "

llvm/lib/Transforms/Vectorize/LoopVectorizationLegality.cpp

@@ -43,12 +43,10 @@ AllowStridedPointerIVs("lv-strided-pointer-ivs", cl::init(false), cl::Hidden,
                        cl::desc("Enable recognition of non-constant strided "
                                 "pointer induction variables."));
 
-namespace llvm {
-cl::opt<bool>
+static cl::opt<bool>
     HintsAllowReordering("hints-allow-reordering", cl::init(true), cl::Hidden,
                          cl::desc("Allow enabling loop hints to reorder "
                                   "FP operations during vectorization."));
-} // namespace llvm
 
 // TODO: Move size-based thresholds out of legality checking, make cost based
 // decisions instead of hard thresholds.

llvm/lib/Transforms/Vectorize/SandboxVectorizer/SeedCollector.cpp

@@ -17,16 +17,16 @@
 using namespace llvm;
 namespace llvm::sandboxir {
 
-cl::opt<unsigned> SeedBundleSizeLimit(
+static cl::opt<unsigned> SeedBundleSizeLimit(
     "sbvec-seed-bundle-size-limit", cl::init(32), cl::Hidden,
     cl::desc("Limit the size of the seed bundle to cap compilation time."));
 #define LoadSeedsDef "loads"
 #define StoreSeedsDef "stores"
-cl::opt<std::string> CollectSeeds(
+static cl::opt<std::string> CollectSeeds(
     "sbvec-collect-seeds", cl::init(LoadSeedsDef "," StoreSeedsDef), cl::Hidden,
     cl::desc("Collect these seeds. Use empty for none or a comma-separated "
              "list of '" LoadSeedsDef "' and '" StoreSeedsDef "'."));
-cl::opt<unsigned> SeedGroupsLimit(
+static cl::opt<unsigned> SeedGroupsLimit(
     "sbvec-seed-groups-limit", cl::init(256), cl::Hidden,
     cl::desc("Limit the number of collected seeds groups in a BB to "
              "cap compilation time."));

llvm/tools/bugpoint/ExecutionDriver.cpp

@@ -82,11 +82,11 @@ cl::opt<std::string>
     InputFile("input", cl::init("/dev/null"),
               cl::desc("Filename to pipe in as stdin (default: /dev/null)"));
 
-cl::list<std::string>
+static cl::list<std::string>
     AdditionalSOs("additional-so", cl::desc("Additional shared objects to load "
                                             "into executing programs"));
 
-cl::list<std::string> AdditionalLinkerArgs(
+static cl::list<std::string> AdditionalLinkerArgs(
     "Xlinker", cl::desc("Additional arguments to pass to the linker"));
 
 cl::opt<std::string> CustomCompileCommand(

llvm/tools/bugpoint/OptimizerDriver.cpp

@@ -111,7 +111,7 @@ void BugDriver::EmitProgressBitcode(const Module &M, const std::string &ID,
   outs() << " " << getPassesString(PassesToRun) << "\n";
 }
 
-cl::opt<bool> SilencePasses(
+static cl::opt<bool> SilencePasses(
     "silence-passes",
     cl::desc("Suppress output of running passes (both stdout and stderr)"));