[llvm-commits] [llvm] r43771 - in /llvm/trunk: include/llvm/Bitcode/Deserialize.h lib/Bitcode/Reader/Deserialize.cpp
Ted Kremenek
kremenek at apple.com
Tue Nov 6 11:49:16 PST 2007
Author: kremenek
Date: Tue Nov 6 13:49:16 2007
New Revision: 43771
URL: http://llvm.org/viewvc/llvm-project?rev=43771&view=rev
Log:
Added support for processing abbreviations in the Deserializer.
Added some #ifdef-controlled messages for debugging backpatching.
Modified:
llvm/trunk/include/llvm/Bitcode/Deserialize.h
llvm/trunk/lib/Bitcode/Reader/Deserialize.cpp
Modified: llvm/trunk/include/llvm/Bitcode/Deserialize.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Bitcode/Deserialize.h?rev=43771&r1=43770&r2=43771&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Bitcode/Deserialize.h (original)
+++ llvm/trunk/include/llvm/Bitcode/Deserialize.h Tue Nov 6 13:49:16 2007
@@ -156,9 +156,9 @@
bool AtEnd();
+ bool inRecord();
private:
void ReadRecord();
- bool inRecord();
uintptr_t ReadInternalRefPtr();
static inline bool HasFinalPtr(MapTy::value_type& V) {
Modified: llvm/trunk/lib/Bitcode/Reader/Deserialize.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Bitcode/Reader/Deserialize.cpp?rev=43771&r1=43770&r2=43771&view=diff
==============================================================================
--- llvm/trunk/lib/Bitcode/Reader/Deserialize.cpp (original)
+++ llvm/trunk/lib/Bitcode/Reader/Deserialize.cpp Tue Nov 6 13:49:16 2007
@@ -13,6 +13,10 @@
#include "llvm/Bitcode/Deserialize.h"
+#ifdef DEBUG_BACKPATCH
+#include "llvm/Support/Streams.h"
+#endif
+
using namespace llvm;
Deserializer::Deserializer(BitstreamReader& stream)
@@ -71,6 +75,11 @@
continue;
}
+ if (Code == bitc::DEFINE_ABBREV) {
+ Stream.ReadAbbrevRecord();
+ continue;
+ }
+
break;
}
@@ -136,6 +145,10 @@
assert (!HasFinalPtr(E) && "Pointer already registered.");
+#ifdef DEBUG_BACKPATCH
+ llvm::cerr << "RegisterPtr: " << PtrId << " => " << Ptr << "\n";
+#endif
+
SetPtr(E,Ptr);
}
@@ -145,8 +158,12 @@
if (PtrId == 0) {
PtrRef = 0;
return;
- }
-
+ }
+
+#ifdef DEBUG_BACKPATCH
+ llvm::cerr << "ReadUintPtr: " << PtrId << "\n";
+#endif
+
MapTy::value_type& E = BPatchMap.FindAndConstruct(BPKey(PtrId));
if (HasFinalPtr(E))
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