public void Visit(Int32ConstantEntry entry)
{
_sb.AppendLine($"t{entry.TreeID,-3} = intconst {entry.Value}");
}
public void Visit(Int32ConstantEntry entry)
{
_genericStackEntryVisitor.Visit <Int32ConstantEntry>(entry);
}
public void Import(Instruction instruction, ImportContext context, IILImporterProxy importer)
{
var code = instruction.OpCode.Code;
switch (code)
{
case Code.Br_S:
case Code.Blt_S:
case Code.Bgt_S:
case Code.Ble_S:
case Code.Bge_S:
case Code.Beq_S:
case Code.Bne_Un_S:
case Code.Brfalse_S:
case Code.Brtrue_S:
code += (Code.Br - Code.Br_S);
break;
}
var target = instruction.OperandAs <Instruction>();
var targetBlock = importer.BasicBlocks[(int)target.Offset];
var fallthroughBlock = (code != Code.Br) ? context.FallThroughBlock : null;
if (code != Code.Br)
{
var op2 = importer.PopExpression();
if (op2.Kind != StackValueKind.Int32 && op2.Kind != StackValueKind.NativeInt)
{
throw new NotSupportedException("Boolean comparisons only supported using int and nativeint as underlying type");
}
StackEntry op1;
Operation op;
if (code != Code.Brfalse && code != Code.Brtrue)
{
op1 = importer.PopExpression();
op = Operation.Eq + (code - Code.Beq);
// If one of the values is a native int then cast the other to be native int too
if (op1.Kind == StackValueKind.NativeInt && op2.Kind == StackValueKind.Int32)
{
op2 = new CastEntry(Common.TypeSystem.WellKnownType.Object, op2, op1.Kind);
}
else if (op1.Kind == StackValueKind.Int32 && op2.Kind == StackValueKind.NativeInt)
{
op1 = new CastEntry(Common.TypeSystem.WellKnownType.Object, op1, op2.Kind);
}
}
else
{
op1 = new Int32ConstantEntry(0);
op = (code == Code.Brfalse) ? Operation.Eq : Operation.Ne;
}
op1 = new BinaryOperator(op, isComparison: true, op1, op2, op1.Kind);
importer.ImportAppendTree(new JumpTrueEntry(targetBlock.Label, op1));
}
else
{
importer.ImportAppendTree(new JumpEntry(targetBlock.Label));
}
// Fall through handling
importer.ImportFallThrough(targetBlock);
if (fallthroughBlock != null)
{
importer.ImportFallThrough(fallthroughBlock);
}
context.StopImporting = true;
}
public void Visit(Int32ConstantEntry entry)
{
SetNext(entry);
}
public void Visit(Int32ConstantEntry entry)
{
Print($"CNS_INT {entry.Value}");
}
