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[LegacyPM] Remove NameAnonGlobalLegacyPass 

Unused after LTO removal from optimization passline.
This commit is contained in:
Fangrui Song 2022-07-17 14:38:28 -07:00
parent d74b88c69d
commit a6942256ca
5 changed files with 1 additions and 38 deletions
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1
llvm/include/llvm/InitializePasses.h
View File

@ -317,7 +317,6 @@ void initializeModuleSummaryIndexWrapperPassPass(PassRegistry&);
void initializeModuloScheduleTestPass(PassRegistry&);
void initializeMustExecutePrinterPass(PassRegistry&);
void initializeMustBeExecutedContextPrinterPass(PassRegistry&);
void initializeNameAnonGlobalLegacyPassPass(PassRegistry&);
void initializeNaryReassociateLegacyPassPass(PassRegistry&);
void initializeNewGVNLegacyPassPass(PassRegistry&);
void initializeObjCARCAAWrapperPassPass(PassRegistry&);

3
llvm/include/llvm/Transforms/Scalar.h
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@ -521,9 +521,6 @@ FunctionPass *createLoopVersioningPass();
//
FunctionPass *createLoopDataPrefetchPass();
///===---------------------------------------------------------------------===//
ModulePass *createNameAnonGlobalPass();
//===----------------------------------------------------------------------===//
//
// LibCallsShrinkWrap - Shrink-wraps a call to function if the result is not

31
llvm/lib/Transforms/Utils/NameAnonGlobals.cpp
View File

@ -81,26 +81,6 @@ bool llvm::nameUnamedGlobals(Module &M) {
return Changed;
}
namespace {
// Legacy pass that provides a name to every anon globals.
class NameAnonGlobalLegacyPass : public ModulePass {
public:
/// Pass identification, replacement for typeid
static char ID;
/// Specify pass name for debug output
StringRef getPassName() const override { return "Name Anon Globals"; }
explicit NameAnonGlobalLegacyPass() : ModulePass(ID) {}
bool runOnModule(Module &M) override { return nameUnamedGlobals(M); }
};
char NameAnonGlobalLegacyPass::ID = 0;
} // anonymous namespace
PreservedAnalyses NameAnonGlobalPass::run(Module &M,
ModuleAnalysisManager &AM) {
if (!nameUnamedGlobals(M))
@ -108,14 +88,3 @@ PreservedAnalyses NameAnonGlobalPass::run(Module &M,
return PreservedAnalyses::none();
}
INITIALIZE_PASS_BEGIN(NameAnonGlobalLegacyPass, "name-anon-globals",
"Provide a name to nameless globals", false, false)
INITIALIZE_PASS_END(NameAnonGlobalLegacyPass, "name-anon-globals",
"Provide a name to nameless globals", false, false)
namespace llvm {
ModulePass *createNameAnonGlobalPass() {
return new NameAnonGlobalLegacyPass();
}
}

1
llvm/lib/Transforms/Utils/Utils.cpp
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@ -36,7 +36,6 @@ void llvm::initializeTransformUtils(PassRegistry &Registry) {
initializeLowerGlobalDtorsLegacyPassPass(Registry);
initializeLowerInvokeLegacyPassPass(Registry);
initializeLowerSwitchLegacyPassPass(Registry);
initializeNameAnonGlobalLegacyPassPass(Registry);
initializePromoteLegacyPassPass(Registry);
initializeStripNonLineTableDebugLegacyPassPass(Registry);
initializeUnifyFunctionExitNodesLegacyPassPass(Registry);

3
llvm/test/Bitcode/thinlto-function-summary.ll
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@ -1,4 +1,3 @@
; RUN: opt -name-anon-globals -module-summary < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC
; RUN: opt -passes=name-anon-globals -module-summary < %s | llvm-bcanalyzer -dump | FileCheck %s -check-prefix=BC
; Check for summary block/records.
@ -31,7 +30,7 @@
; BC-NEXT: blob data = 'hfoobaranon.{{................................}}.0variadicllvm.va_startf{{.*}}'
; RUN: opt -name-anon-globals -module-summary < %s | llvm-dis | FileCheck %s
; RUN: opt -passes=name-anon-globals -module-summary < %s | llvm-dis | FileCheck %s
; Check that this round-trips correctly.
; ModuleID = '<stdin>'