/// <summary>
/// Lowers return terminators returning structure values.
/// </summary>
private static void Lower(
SSARewriterContext <FieldRef> context,
LoweringData _,
ReturnTerminator value)
{
// Move the block builder to a valid insert position in the source block
var blockBuilder = context.GetMethodBuilder()[value.BasicBlock];
blockBuilder.SetupInsertPositionToEnd();
// Assemble return value
Value returnValue = value.ReturnValue;
var returnType = returnValue.Type.As <StructureType>(value);
var newReturnValue = AssembleStructure(
context.SpecializeBuilder(blockBuilder),
returnType,
returnValue);
// Replace return terminator with a new terminator
context.Builder.Terminator = context.Builder.CreateReturn(
value.Location,
newReturnValue);
}
/// <summary>
/// Lowers return terminators returning structure values.
/// </summary>
private static void Lower(
SSARewriterContext <FieldRef> context,
LoweringData _,
ReturnTerminator value)
{
Value returnValue = value.ReturnValue;
var returnType = returnValue.Type as StructureType;
Debug.Assert(returnType != null, "Invalid structure type");
// Assemble a new structure that can be returned
var blockBuilder = context.GetMethodBuilder()[value.BasicBlock];
blockBuilder.SetupInsertPosition(returnValue);
var newReturnValue = AssembleStructure(
context.SpecializeBuilder(blockBuilder),
returnType,
returnValue);
// Replace return and remove return value
returnValue.Replace(newReturnValue);
}