diff options
Diffstat (limited to 'lib/Bitcode/Reader/BitcodeReader.h')
-rw-r--r-- | lib/Bitcode/Reader/BitcodeReader.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.h b/lib/Bitcode/Reader/BitcodeReader.h index a5ab5d29e9..053121bdad 100644 --- a/lib/Bitcode/Reader/BitcodeReader.h +++ b/lib/Bitcode/Reader/BitcodeReader.h @@ -173,11 +173,18 @@ class BitcodeReader : public GVMaterializer { /// are resolved lazily when functions are loaded. typedef std::pair<unsigned, GlobalVariable*> BlockAddrRefTy; DenseMap<Function*, std::vector<BlockAddrRefTy> > BlockAddrFwdRefs; + + /// LLVM2_7MetadataDetected - True if metadata produced by LLVM 2.7 or + /// earlier was detected, in which case we behave slightly differently, + /// for compatibility. + /// FIXME: Remove in LLVM 3.0. + bool LLVM2_7MetadataDetected; public: explicit BitcodeReader(MemoryBuffer *buffer, LLVMContext &C) : Context(C), TheModule(0), Buffer(buffer), BufferOwned(false), - ErrorString(0), ValueList(C), MDValueList(C) { + ErrorString(0), ValueList(C), MDValueList(C), + LLVM2_7MetadataDetected(false) { HasReversedFunctionsWithBodies = false; } ~BitcodeReader() { |