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Remove some cruft from the BitcodeWriter, while still maintaining backward

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compatibility in the BitcodeReader.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143598 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chad Rosier
2011-11-03 00:14:01 +00:00
parent a1e78888d9
commit cde5464970
4 changed files with 45 additions and 8 deletions
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4
lib/Bitcode/Writer/BitcodeWriter.cpp
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@ -206,7 +206,6 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
Abbv = new BitCodeAbbrev();
Abbv->Add(BitCodeAbbrevOp(bitc::TYPE_CODE_FUNCTION));
Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed, 1)); // isvararg
Abbv->Add(BitCodeAbbrevOp(0)); // FIXME: DEAD value, remove in LLVM 3.0
Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Array));
Abbv->Add(BitCodeAbbrevOp(BitCodeAbbrevOp::Fixed,
Log2_32_Ceil(VE.getTypes().size()+1)));
@ -284,10 +283,9 @@ static void WriteTypeTable(const ValueEnumerator &VE, BitstreamWriter &Stream) {
}
case Type::FunctionTyID: {
FunctionType *FT = cast<FunctionType>(T);
// FUNCTION: [isvararg, attrid, retty, paramty x N]
// FUNCTION: [isvararg, retty, paramty x N]
Code = bitc::TYPE_CODE_FUNCTION;
TypeVals.push_back(FT->isVarArg());
TypeVals.push_back(0); // FIXME: DEAD: remove in llvm 3.0
TypeVals.push_back(VE.getTypeID(FT->getReturnType()));
for (unsigned i = 0, e = FT->getNumParams(); i != e; ++i)
TypeVals.push_back(VE.getTypeID(FT->getParamType(i)));