From 59d3ae6cdc4316ad338cd848251f33a236ccb36c Mon Sep 17 00:00:00 2001 From: Matt Arsenault Date: Fri, 15 Nov 2013 01:34:59 +0000 Subject: Add addrspacecast instruction. Patch by Michele Scandale! git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194760 91177308-0d34-0410-b5e6-96231b3b80d8 --- lib/Bitcode/Reader/BitcodeReader.cpp | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) (limited to 'lib/Bitcode/Reader/BitcodeReader.cpp') diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index d25b33e..e052e6e 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -128,6 +128,7 @@ static int GetDecodedCastOpcode(unsigned Val) { case bitc::CAST_PTRTOINT: return Instruction::PtrToInt; case bitc::CAST_INTTOPTR: return Instruction::IntToPtr; case bitc::CAST_BITCAST : return Instruction::BitCast; + case bitc::CAST_ADDRSPACECAST : return Instruction::AddrSpaceCast; } } static int GetDecodedBinaryOpcode(unsigned Val, Type *Ty) { @@ -1356,7 +1357,8 @@ error_code BitcodeReader::ParseConstants() { if (!OpTy) return Error(InvalidRecord); Constant *Op = ValueList.getConstantFwdRef(Record[2], OpTy); - V = ConstantExpr::getCast(Opc, Op, CurTy); + V = UpgradeBitCastExpr(Opc, Op, CurTy); + if (!V) V = ConstantExpr::getCast(Opc, Op, CurTy); } break; } @@ -2296,7 +2298,15 @@ error_code BitcodeReader::ParseFunctionBody(Function *F) { int Opc = GetDecodedCastOpcode(Record[OpNum+1]); if (Opc == -1 || ResTy == 0) return Error(InvalidRecord); - I = CastInst::Create((Instruction::CastOps)Opc, Op, ResTy); + Instruction *Temp = 0; + if ((I = UpgradeBitCastInst(Opc, Op, ResTy, Temp))) { + if (Temp) { + InstructionList.push_back(Temp); + CurBB->getInstList().push_back(Temp); + } + } else { + I = CastInst::Create((Instruction::CastOps)Opc, Op, ResTy); + } InstructionList.push_back(I); break; } -- cgit v1.1