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Add static functions to clear singleton maps. Patch contributed by
Morten Ofstad! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17994 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -92,6 +92,11 @@ public:
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"implemented for all constants that have operands!");
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assert(0 && "Constants that do not have operands cannot be using 'From'!");
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}
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/// clearAllValueMaps - This method frees all internal memory used by the
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/// constant subsystem, which can be used in environments where this memory
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/// is otherwise reported as a leak.
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static void clearAllValueMaps();
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};
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} // End llvm namespace
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@ -288,7 +288,7 @@ public:
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}
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void dropRef() const {
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assert(isAbstract() && "Cannot drop a refernce to a non-abstract type!");
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assert(isAbstract() && "Cannot drop a reference to a non-abstract type!");
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assert(RefCount && "No objects are currently referencing this object!");
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// If this is the last PATypeHolder using this object, and there are no
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@ -296,6 +296,12 @@ public:
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if (--RefCount == 0)
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RefCountIsZero();
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}
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/// clearAllTypeMaps - This method frees all internal memory used by the
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/// type subsystem, which can be used in environments where this memory is
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/// otherwise reported as a leak.
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static void clearAllTypeMaps();
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private:
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/// isSizedDerivedType - Derived types like structures and arrays are sized
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/// iff all of the members of the type are sized as well. Since asking for
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