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Fixed bug where tombstone key and empty key for DenseMap used for

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pointer backpatching in deserializer were improperly created and
resulted in an assertion failure.

llvm-svn: 43721
This commit is contained in:
Ted Kremenek 2007-11-05 18:13:03 +00:00
parent c338eafe35
commit 8250360a77
2 changed files with 4 additions and 2 deletions
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5
include/llvm/Bitcode/Deserialize.h
View File

@ -56,13 +56,14 @@ class Deserializer {
public:
BPKey(unsigned PtrId) : Raw(PtrId << 1) { assert (PtrId > 0); }
BPKey(unsigned code, unsigned) : Raw(code) {}
void MarkFinal() { Raw |= 0x1; }
bool hasFinalPtr() const { return Raw & 0x1 ? true : false; }
unsigned getID() const { return Raw >> 1; }
static inline BPKey getEmptyKey() { return 0; }
static inline BPKey getTombstoneKey() { return 1; }
static inline BPKey getEmptyKey() { return BPKey(0,0); }
static inline BPKey getTombstoneKey() { return BPKey(1,0); }
static inline unsigned getHashValue(const BPKey& K) { return K.Raw & ~0x1; }
static bool isEqual(const BPKey& K1, const BPKey& K2) {

1
include/llvm/Bitcode/Serialize.h
View File

@ -32,6 +32,7 @@ class Serializer {
public:
Serializer(BitstreamWriter& stream, unsigned BlockID = 0);
~Serializer();
template <typename T>