diff options
Diffstat (limited to 'llvm/lib/Transforms/IPO')
| -rw-r--r-- | llvm/lib/Transforms/IPO/GlobalOpt.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp index c1d0d3bcdb1..06ee5a8257e 100644 --- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp +++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp @@ -2394,6 +2394,17 @@ bool Evaluator::EvaluateBlock(BasicBlock::iterator CurInst, getVal(SI->getOperand(2))); DEBUG(dbgs() << "Found a Select! Simplifying: " << *InstResult << "\n"); + } else if (auto *EVI = dyn_cast<ExtractValueInst>(CurInst)) { + InstResult = ConstantExpr::getExtractValue( + getVal(EVI->getAggregateOperand()), EVI->getIndices()); + DEBUG(dbgs() << "Found an ExtractValueInst! Simplifying: " << *InstResult + << "\n"); + } else if (auto *IVI = dyn_cast<InsertValueInst>(CurInst)) { + InstResult = ConstantExpr::getInsertValue( + getVal(IVI->getAggregateOperand()), + getVal(IVI->getInsertedValueOperand()), IVI->getIndices()); + DEBUG(dbgs() << "Found an InsertValueInst! Simplifying: " << *InstResult + << "\n"); } else if (GetElementPtrInst *GEP = dyn_cast<GetElementPtrInst>(CurInst)) { Constant *P = getVal(GEP->getOperand(0)); SmallVector<Constant*, 8> GEPOps; |
