public override void Generate(CodeGenerator codeGenerator, FunctionGenerator fgen)
{
IType target = Lhs.ResultType.GetMostComplexType(Rhs.ResultType);
LLVMValueRef lhsValue = Lhs.GetRef(codeGenerator, target);
LLVMValueRef rhsValue = Rhs.GetRef(codeGenerator, target);
switch (Operation)
{
case OperationType.LessThan:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntSLT, lhsValue, rhsValue));
break;
case OperationType.LessThanUnsigned:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntULT, lhsValue, rhsValue));
break;
case OperationType.LessThanOrEqual:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntSLE, lhsValue, rhsValue));
break;
case OperationType.LessThanOrEqualUnsigned:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntULE, lhsValue, rhsValue));
break;
case OperationType.GreaterThan:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntSGT, lhsValue, rhsValue));
break;
case OperationType.GreaterThanUnsigned:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntUGT, lhsValue, rhsValue));
break;
case OperationType.GreaterThanOrEqual:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntSGE, lhsValue, rhsValue));
break;
case OperationType.GreaterThanOrEqualUnsigned:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntUGE, lhsValue, rhsValue));
break;
case OperationType.Equal:
SetRef(codeGenerator, PrimitiveType.Boolean,
fgen.CompareInts(LLVMIntPredicate.LLVMIntEQ, lhsValue, rhsValue));
break;
default:
throw new NotImplementedException("Unknown operationType " + Operation);
}
}
