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-rw-r--r--lib/Bitcode/Reader/BitcodeReader.cpp6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp
index 0c20163c46..e408cd1f98 100644
--- a/lib/Bitcode/Reader/BitcodeReader.cpp
+++ b/lib/Bitcode/Reader/BitcodeReader.cpp
@@ -17,6 +17,7 @@
#include "llvm/IR/DerivedTypes.h"
#include "llvm/IR/InlineAsm.h"
#include "llvm/IR/IntrinsicInst.h"
+#include "llvm/IR/LLVMContext.h"
#include "llvm/IR/Module.h"
#include "llvm/IR/OperandTraits.h"
#include "llvm/IR/Operator.h"
@@ -2123,6 +2124,8 @@ bool BitcodeReader::ParseMetadataAttachment() {
return Error("Invalid metadata kind ID");
Value *Node = MDValueList.getValueFwdRef(Record[i+1]);
Inst->setMetadata(I->second, cast<MDNode>(Node));
+ if (I->second == LLVMContext::MD_tbaa)
+ InstsWithTBAATag.push_back(Inst);
}
break;
}
@@ -3134,6 +3137,9 @@ bool BitcodeReader::MaterializeModule(Module *M, std::string *ErrInfo) {
}
std::vector<std::pair<Function*, Function*> >().swap(UpgradedIntrinsics);
+ for (unsigned I = 0, E = InstsWithTBAATag.size(); I < E; I++)
+ UpgradeInstWithTBAATag(InstsWithTBAATag[I]);
+
return false;
}