/// <summary>
/// Lowers phi values.
/// </summary>
private static void Lower(
SSARewriterContext <FieldRef> context,
LoweringData data,
PhiValue phi)
{
foreach (var(fieldType, fieldAccess) in phi.Type as StructureType)
{
// Build a new phi which might become dead in the future
var phiBuilder = context.Builder.CreatePhi(
phi.Location,
fieldType);
// Register the lowered phi
data.AddPhi(new LoweredPhi(
phi,
fieldAccess,
phiBuilder));
// Bind the new phi value
context.SetValue(
context.Block,
new FieldRef(phi, fieldAccess),
phiBuilder.PhiValue);
}
context.Remove(phi);
}