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Reader support for the insertelement operation.

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llvm-svn: 25404
This commit is contained in:
Robert Bocchino 2006-01-17 20:06:35 +00:00
parent 30daf8a531
commit a1ce64b534
1 changed files with 18 additions and 0 deletions
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18
lib/Bytecode/Reader/Reader.cpp
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@ -725,6 +725,17 @@ void BytecodeReader::ParseInstruction(std::vector<unsigned> &Oprnds,
getValue(Type::UIntTyID, Oprnds[1])); getValue(Type::UIntTyID, Oprnds[1]));
break; break;
} }
case Instruction::InsertElement: {
const PackedType *PackedTy = dyn_cast<PackedType>(InstTy);
if (!PackedTy || Oprnds.size() != 3)
throw std::string("Invalid insertelement instruction!");
Result =
new InsertElementInst(getValue(iType, Oprnds[0]),
getValue(getTypeSlot(PackedTy->getElementType()),
Oprnds[1]),
getValue(Type::UIntTyID, Oprnds[2]));
break;
}
case Instruction::Cast: case Instruction::Cast:
Result = new CastInst(getValue(iType, Oprnds[0]), Result = new CastInst(getValue(iType, Oprnds[0]),
getSanitizedType(Oprnds[1])); getSanitizedType(Oprnds[1]));
@ -1455,6 +1466,13 @@ Constant *BytecodeReader::ParseConstantValue(unsigned TypeID) {
Constant* Result = ConstantExpr::getExtractElement(ArgVec[0], ArgVec[1]); Constant* Result = ConstantExpr::getExtractElement(ArgVec[0], ArgVec[1]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result); if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
return Result; return Result;
} else if (Opcode == Instruction::InsertElement) {
if (ArgVec.size() != 3)
error("InsertElement instruction must have three arguments.");
Constant* Result =
ConstantExpr::getInsertElement(ArgVec[0], ArgVec[1], ArgVec[2]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);
return Result;
} else { // All other 2-operand expressions } else { // All other 2-operand expressions
Constant* Result = ConstantExpr::get(Opcode, ArgVec[0], ArgVec[1]); Constant* Result = ConstantExpr::get(Opcode, ArgVec[0], ArgVec[1]);
if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result); if (Handler) Handler->handleConstantExpression(Opcode, ArgVec, Result);