diff options
Diffstat (limited to 'ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs')
| -rw-r--r-- | ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs index 359af113..19cc009c 100644 --- a/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs +++ b/ARMeilleure/CodeGen/Optimizations/ConstantFolding.cs @@ -206,6 +206,39 @@ namespace ARMeilleure.CodeGen.Optimizations } break; + case Instruction.ZeroExtend16: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => (ushort)x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (ushort)x); + } + break; + + case Instruction.ZeroExtend32: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (uint)x); + } + break; + + case Instruction.ZeroExtend8: + if (type == OperandType.I32) + { + EvaluateUnaryI32(operation, (x) => (byte)x); + } + else if (type == OperandType.I64) + { + EvaluateUnaryI64(operation, (x) => (byte)x); + } + break; + case Instruction.Subtract: if (type == OperandType.I32) { |