diff options
Diffstat (limited to 'ARMeilleure/Translation/RegisterToLocal.cs')
| -rw-r--r-- | ARMeilleure/Translation/RegisterToLocal.cs | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/ARMeilleure/Translation/RegisterToLocal.cs b/ARMeilleure/Translation/RegisterToLocal.cs deleted file mode 100644 index abb9b373..00000000 --- a/ARMeilleure/Translation/RegisterToLocal.cs +++ /dev/null @@ -1,52 +0,0 @@ -using ARMeilleure.IntermediateRepresentation; -using System.Collections.Generic; - -using static ARMeilleure.IntermediateRepresentation.Operand.Factory; - -namespace ARMeilleure.Translation -{ - static class RegisterToLocal - { - public static void Rename(ControlFlowGraph cfg) - { - Dictionary<Register, Operand> registerToLocalMap = new Dictionary<Register, Operand>(); - - Operand GetLocal(Operand op) - { - Register register = op.GetRegister(); - - if (!registerToLocalMap.TryGetValue(register, out Operand local)) - { - local = Local(op.Type); - - registerToLocalMap.Add(register, local); - } - - return local; - } - - for (BasicBlock block = cfg.Blocks.First; block != null; block = block.ListNext) - { - for (Operation node = block.Operations.First; node != default; node = node.ListNext) - { - Operand dest = node.Destination; - - if (dest != default && dest.Kind == OperandKind.Register) - { - node.Destination = GetLocal(dest); - } - - for (int index = 0; index < node.SourcesCount; index++) - { - Operand source = node.GetSource(index); - - if (source.Kind == OperandKind.Register) - { - node.SetSource(index, GetLocal(source)); - } - } - } - } - } - } -}
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