diff options
| author | Chris Lattner <sabre@nondot.org> | 2010-08-28 04:09:24 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2010-08-28 04:09:24 +0000 |
| commit | 61c70e98ac3c7504d31dd9bc81c4e9cb998e9984 (patch) | |
| tree | 05263a360b43d09ed99dacdf6d402ce50deb32d7 /lib/Bitcode/Reader/BitcodeReader.cpp | |
| parent | 5f88af537637831451ff9ffa08c597e05e7dc9fb (diff) | |
remove unions from LLVM IR. They are severely buggy and not
being actively maintained, improved, or extended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@112356 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Reader/BitcodeReader.cpp')
| -rw-r--r-- | lib/Bitcode/Reader/BitcodeReader.cpp | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index fd7fe90f3f..cb7f2f40c4 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -297,8 +297,6 @@ void BitcodeReaderValueList::ResolveConstantForwardRefs() { } else if (ConstantStruct *UserCS = dyn_cast<ConstantStruct>(UserC)) { NewC = ConstantStruct::get(Context, &NewOps[0], NewOps.size(), UserCS->getType()->isPacked()); - } else if (ConstantUnion *UserCU = dyn_cast<ConstantUnion>(UserC)) { - NewC = ConstantUnion::get(UserCU->getType(), NewOps[0]); } else if (isa<ConstantVector>(UserC)) { NewC = ConstantVector::get(&NewOps[0], NewOps.size()); } else { @@ -591,13 +589,6 @@ bool BitcodeReader::ParseTypeTable() { ResultTy = StructType::get(Context, EltTys, Record[0]); break; } - case bitc::TYPE_CODE_UNION: { // UNION: [eltty x N] - SmallVector<const Type*, 8> EltTys; - for (unsigned i = 0, e = Record.size(); i != e; ++i) - EltTys.push_back(getTypeByID(Record[i], true)); - ResultTy = UnionType::get(&EltTys[0], EltTys.size()); - break; - } case bitc::TYPE_CODE_ARRAY: // ARRAY: [numelts, eltty] if (Record.size() < 2) return Error("Invalid ARRAY type record"); @@ -1014,11 +1005,6 @@ bool BitcodeReader::ParseConstants() { Elts.push_back(ValueList.getConstantFwdRef(Record[i], STy->getElementType(i))); V = ConstantStruct::get(STy, Elts); - } else if (const UnionType *UnTy = dyn_cast<UnionType>(CurTy)) { - uint64_t Index = Record[0]; - Constant *Val = ValueList.getConstantFwdRef(Record[1], - UnTy->getElementType(Index)); - V = ConstantUnion::get(UnTy, Val); } else if (const ArrayType *ATy = dyn_cast<ArrayType>(CurTy)) { const Type *EltTy = ATy->getElementType(); for (unsigned i = 0; i != Size; ++i) |