1 files changed, 17 insertions, 5 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 4eb12c6..3a385cb 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -840,7 +840,15 @@ bool BitcodeReader::ParseMetadata() {
       for (unsigned i = 1; i != RecordLength; ++i)
         Name[i-1] = Record[i];
       MetadataContext &TheMetadata = Context.getMetadata();
-      TheMetadata.MDHandlerNames[Name.str()] = Kind;
+      unsigned ExistingKind = TheMetadata.getMDKind(Name.str());
+      if (ExistingKind == 0) {
+        unsigned NewKind = TheMetadata.registerMDKind(Name.str());
+        assert (Kind == NewKind 
+                && "Unable to handle custom metadata mismatch!");
+      } else {
+        assert (ExistingKind == Kind 
+                && "Unable to handle custom metadata mismatch!");
+      }
       break;
     }
     }
@@ -1165,7 +1173,7 @@ bool BitcodeReader::ParseConstants() {
       if (Record.size() < 2) return Error("Invalid INLINEASM record");
       std::string AsmStr, ConstrStr;
       bool HasSideEffects = Record[0] & 1;
-      bool IsMsAsm = Record[0] >> 1;
+      bool IsAlignStack = Record[0] >> 1;
       unsigned AsmStrSize = Record[1];
       if (2+AsmStrSize >= Record.size())
         return Error("Invalid INLINEASM record");
@@ -1179,7 +1187,7 @@ bool BitcodeReader::ParseConstants() {
         ConstrStr += (char)Record[3+AsmStrSize+i];
       const PointerType *PTy = cast<PointerType>(CurTy);
       V = InlineAsm::get(cast<FunctionType>(PTy->getElementType()),
-                         AsmStr, ConstrStr, HasSideEffects, IsMsAsm);
+                         AsmStr, ConstrStr, HasSideEffects, IsAlignStack);
       break;
     }
     }
@@ -2044,14 +2052,18 @@ bool BitcodeReader::ParseFunctionBody(Function *F) {
     }
 
     case bitc::FUNC_CODE_INST_MALLOC: { // MALLOC: [instty, op, align]
+      // Autoupgrade malloc instruction to malloc call.
+      // FIXME: Remove in LLVM 3.0.
       if (Record.size() < 3)
         return Error("Invalid MALLOC record");
       const PointerType *Ty =
         dyn_cast_or_null<PointerType>(getTypeByID(Record[0]));
       Value *Size = getFnValueByID(Record[1], Type::getInt32Ty(Context));
-      unsigned Align = Record[2];
       if (!Ty || !Size) return Error("Invalid MALLOC record");
-      I = new MallocInst(Ty->getElementType(), Size, (1 << Align) >> 1);
+      if (!CurBB) return Error("Invalid malloc instruction with no BB");
+      const Type *Int32Ty = IntegerType::getInt32Ty(CurBB->getContext());
+      I = CallInst::CreateMalloc(CurBB, Int32Ty, Ty->getElementType(),
+                                 Size, NULL);
       InstructionList.push_back(I);
       break;
     }