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Added versions of ReadPtr that takes an explicit SerializedPtrID. This allows

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clients of the Deserializer to read the pointer ID before they are ready
to deserialize the object (which can mean registering a pointer reference
with the backpatcher).

Changed some methods that took an argument "SerializedPtrID" to "const SerializedPtrID&" (pass-by-reference).  This is to accommodate a future
revision of SerializedPtrID where it may be much fatter than an unsigned
integer.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44021 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Ted Kremenek
2007-11-12 19:11:15 +00:00
parent 35e2dba672
commit 62724da930
2 changed files with 27 additions and 7 deletions
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10
lib/Bitcode/Reader/Deserialize.cpp
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@@ -324,7 +324,9 @@ void Deserializer::ReadCStr(std::vector<char>& buff, bool isNullTerm) {
buff.push_back('\0');
}
void Deserializer::RegisterPtr(SerializedPtrID PtrId, const void* Ptr) {
void Deserializer::RegisterPtr(const SerializedPtrID& PtrId,
const void* Ptr) {
MapTy::value_type& E = BPatchMap.FindAndConstruct(BPKey(PtrId));
assert (!HasFinalPtr(E) && "Pointer already registered.");
@@ -336,9 +338,9 @@ void Deserializer::RegisterPtr(SerializedPtrID PtrId, const void* Ptr) {
SetPtr(E,Ptr);
}
void Deserializer::ReadUIntPtr(uintptr_t& PtrRef, bool AllowBackpatch) {
SerializedPtrID PtrId = ReadPtrID();
void Deserializer::ReadUIntPtr(uintptr_t& PtrRef,
const SerializedPtrID& PtrId,
bool AllowBackpatch) {
if (PtrId == 0) {
PtrRef = 0;
return;