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| author | Dan Gohman <gohman@apple.com> | 2008-07-21 23:30:30 +0000 |
|---|---|---|
| committer | Dan Gohman <gohman@apple.com> | 2008-07-21 23:30:30 +0000 |
| commit | e089160d1065d83986fd97fae7f0af08c03e7d47 (patch) | |
| tree | 347875bd3dde0f305a3bec65efe7828875cc3eaf /lib/Bitcode/Reader | |
| parent | 6e7775f732b4695dd049389238689415bdc99835 (diff) | |
| download | llvm-e089160d1065d83986fd97fae7f0af08c03e7d47.tar.gz llvm-e089160d1065d83986fd97fae7f0af08c03e7d47.tar.bz2 llvm-e089160d1065d83986fd97fae7f0af08c03e7d47.tar.xz | |
InsertValue and ExtractValue constant expressions are always
folded. Remove code that handled the case where they aren't
folded, and remove bitcode reader/writer support for them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@53887 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Bitcode/Reader')
| -rw-r--r-- | lib/Bitcode/Reader/BitcodeReader.cpp | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/lib/Bitcode/Reader/BitcodeReader.cpp b/lib/Bitcode/Reader/BitcodeReader.cpp index a8c62be88f..3e2af4f172 100644 --- a/lib/Bitcode/Reader/BitcodeReader.cpp +++ b/lib/Bitcode/Reader/BitcodeReader.cpp @@ -770,47 +770,6 @@ bool BitcodeReader::ParseConstants() { V = ConstantExpr::getGetElementPtr(Elts[0], &Elts[1], Elts.size()-1); break; } - case bitc::CST_CODE_CE_EXTRACTVAL: { - // CE_EXTRACTVAL: [opty, opval, n x indices] - const Type *AggTy = getTypeByID(Record[0]); - if (!AggTy || !AggTy->isAggregateType()) - return Error("Invalid CE_EXTRACTVAL record"); - Constant *Agg = ValueList.getConstantFwdRef(Record[1], AggTy); - SmallVector<unsigned, 4> Indices; - for (unsigned i = 2, e = Record.size(); i != e; ++i) { - uint64_t Index = Record[i]; - if ((unsigned)Index != Index) - return Error("Invalid CE_EXTRACTVAL record"); - Indices.push_back((unsigned)Index); - } - if (!ExtractValueInst::getIndexedType(AggTy, - Indices.begin(), Indices.end())) - return Error("Invalid CE_EXTRACTVAL record"); - V = ConstantExpr::getExtractValue(Agg, &Indices[0], Indices.size()); - break; - } - case bitc::CST_CODE_CE_INSERTVAL: { - // CE_INSERTVAL: [opty, opval, opty, opval, n x indices] - const Type *AggTy = getTypeByID(Record[0]); - if (!AggTy || !AggTy->isAggregateType()) - return Error("Invalid CE_INSERTVAL record"); - Constant *Agg = ValueList.getConstantFwdRef(Record[1], AggTy); - const Type *ValTy = getTypeByID(Record[2]); - Constant *Val = ValueList.getConstantFwdRef(Record[3], ValTy); - SmallVector<unsigned, 4> Indices; - for (unsigned i = 4, e = Record.size(); i != e; ++i) { - uint64_t Index = Record[i]; - if ((unsigned)Index != Index) - return Error("Invalid CE_INSERTVAL record"); - Indices.push_back((unsigned)Index); - } - if (ExtractValueInst::getIndexedType(AggTy, - Indices.begin(), - Indices.end()) != ValTy) - return Error("Invalid CE_INSERTVAL record"); - V = ConstantExpr::getInsertValue(Agg, Val, &Indices[0], Indices.size()); - break; - } case bitc::CST_CODE_CE_SELECT: // CE_SELECT: [opval#, opval#, opval#] if (Record.size() < 3) return Error("Invalid CE_SELECT record"); V = ConstantExpr::getSelect(ValueList.getConstantFwdRef(Record[0], |