diff options
| -rw-r--r-- | include/llvm/Bitcode/NaCl/NaClLLVMBitCodes.h | 4 | ||||
| -rw-r--r-- | lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp | 10 | ||||
| -rw-r--r-- | lib/Bitcode/NaCl/Writer/NaClBitcodeWriter.cpp | 2 |
3 files changed, 7 insertions, 9 deletions
diff --git a/include/llvm/Bitcode/NaCl/NaClLLVMBitCodes.h b/include/llvm/Bitcode/NaCl/NaClLLVMBitCodes.h index ef1c89c094..3620f7f526 100644 --- a/include/llvm/Bitcode/NaCl/NaClLLVMBitCodes.h +++ b/include/llvm/Bitcode/NaCl/NaClLLVMBitCodes.h @@ -212,8 +212,8 @@ namespace naclbitc { CAST_SITOFP = 6, CAST_FPTRUNC = 7, CAST_FPEXT = 8, - CAST_PTRTOINT = 9, - CAST_INTTOPTR = 10, + // 9 was CAST_PTRTOINT; not used in PNaCl. + // 10 was CAST_INTTOPTR; not used in PNaCl. CAST_BITCAST = 11 }; diff --git a/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp b/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp index 85f815a8a9..a37201e8f4 100644 --- a/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp +++ b/lib/Bitcode/NaCl/Reader/NaClBitcodeReader.cpp @@ -91,8 +91,6 @@ static int GetDecodedCastOpcode(unsigned Val) { case naclbitc::CAST_SITOFP : return Instruction::SIToFP; case naclbitc::CAST_FPTRUNC : return Instruction::FPTrunc; case naclbitc::CAST_FPEXT : return Instruction::FPExt; - case naclbitc::CAST_PTRTOINT: return Instruction::PtrToInt; - case naclbitc::CAST_INTTOPTR: return Instruction::IntToPtr; case naclbitc::CAST_BITCAST : return Instruction::BitCast; } } @@ -1117,12 +1115,14 @@ bool NaClBitcodeReader::ParseFunctionBody(Function *F) { Value *Op; if (popValue(Record, &OpNum, NextValueNo, &Op) || OpNum+2 != Record.size()) - return Error("Invalid CAST record"); + return Error("Invalid CAST record: bad record size"); Type *ResTy = getTypeByID(Record[OpNum]); + if (ResTy == 0) + return Error("Invalid CAST record: bad type ID"); int Opc = GetDecodedCastOpcode(Record[OpNum+1]); - if (Opc == -1 || ResTy == 0) - return Error("Invalid CAST record"); + if (Opc == -1) + return Error("Invalid CAST record: bad opcode"); // If a ptrtoint cast was elided on the argument of the cast, // add it back. Note: The casts allowed here should match the diff --git a/lib/Bitcode/NaCl/Writer/NaClBitcodeWriter.cpp b/lib/Bitcode/NaCl/Writer/NaClBitcodeWriter.cpp index 4cbb74be09..8a8e108621 100644 --- a/lib/Bitcode/NaCl/Writer/NaClBitcodeWriter.cpp +++ b/lib/Bitcode/NaCl/Writer/NaClBitcodeWriter.cpp @@ -119,8 +119,6 @@ static unsigned GetEncodedCastOpcode(unsigned Opcode, const Value &V) { case Instruction::SIToFP : return naclbitc::CAST_SITOFP; case Instruction::FPTrunc : return naclbitc::CAST_FPTRUNC; case Instruction::FPExt : return naclbitc::CAST_FPEXT; - case Instruction::PtrToInt: return naclbitc::CAST_PTRTOINT; - case Instruction::IntToPtr: return naclbitc::CAST_INTTOPTR; case Instruction::BitCast : return naclbitc::CAST_BITCAST; } } |