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Make these methods const correct.
Thanks to Nick Lewycky for noticing it. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187098 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -352,15 +352,22 @@ public:
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/// symbol table. If it does not exist, return null. If AllowInternal is set
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/// to true, this function will return types that have InternalLinkage. By
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/// default, these types are not returned.
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GlobalVariable *getGlobalVariable(StringRef Name,
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bool AllowInternal = false) const;
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const GlobalVariable *getGlobalVariable(StringRef Name,
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bool AllowInternal = false) const {
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return const_cast<Module *>(this)->getGlobalVariable(Name, AllowInternal);
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}
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GlobalVariable *getGlobalVariable(StringRef Name, bool AllowInternal = false);
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/// getNamedGlobal - Return the global variable in the module with the
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/// specified name, of arbitrary type. This method returns null if a global
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/// with the specified name is not found.
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GlobalVariable *getNamedGlobal(StringRef Name) const {
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GlobalVariable *getNamedGlobal(StringRef Name) {
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return getGlobalVariable(Name, true);
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}
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const GlobalVariable *getNamedGlobal(StringRef Name) const {
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return const_cast<Module *>(this)->getNamedGlobal(Name);
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}
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/// getOrInsertGlobal - Look up the specified global in the module symbol
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/// table.
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@ -233,8 +233,7 @@ Function *Module::getFunction(StringRef Name) const {
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/// If AllowLocal is set to true, this function will return types that
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/// have an local. By default, these types are not returned.
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///
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GlobalVariable *Module::getGlobalVariable(StringRef Name,
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bool AllowLocal) const {
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GlobalVariable *Module::getGlobalVariable(StringRef Name, bool AllowLocal) {
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if (GlobalVariable *Result =
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dyn_cast_or_null<GlobalVariable>(getNamedValue(Name)))
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if (AllowLocal || !Result->hasLocalLinkage())
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@ -3043,7 +3043,7 @@ bool GlobalOpt::OptimizeGlobalCtorsList(GlobalVariable *&GCL) {
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/// \brief Given "llvm.used" or "llvm.compiler.used" as a global name, collect
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/// the initializer elements of that global in Set and return the global itself.
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static GlobalVariable *
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collectUsedGlobalVariables(const Module &M, const char *Name,
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collectUsedGlobalVariables(Module &M, const char *Name,
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SmallPtrSet<GlobalValue *, 8> &Set) {
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GlobalVariable *GV = M.getGlobalVariable(Name);
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if (!GV || !GV->hasInitializer())
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@ -3106,7 +3106,7 @@ class LLVMUsed {
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GlobalVariable *CompilerUsedV;
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public:
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LLVMUsed(const Module &M) {
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LLVMUsed(Module &M) {
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UsedV = collectUsedGlobalVariables(M, "llvm.used", Used);
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CompilerUsedV =
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collectUsedGlobalVariables(M, "llvm.compiler.used", CompilerUsed);
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