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(CPU) Fix CRC32 instruction when constant values are used as input (#2183)
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@ -135,7 +135,7 @@ namespace ARMeilleure.CodeGen.X86
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private static void HandleConstantRegCopy(IntrusiveList<Node> nodes, Node node, Operation operation)
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private static void HandleConstantRegCopy(IntrusiveList<Node> nodes, Node node, Operation operation)
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{
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{
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if (operation.SourcesCount == 0 || IsIntrinsic(operation.Instruction))
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if (operation.SourcesCount == 0 || IsXmmIntrinsic(operation))
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{
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{
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return;
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return;
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}
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}
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@ -1400,5 +1400,18 @@ namespace ARMeilleure.CodeGen.X86
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{
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{
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return inst == Instruction.Extended;
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return inst == Instruction.Extended;
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}
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}
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private static bool IsXmmIntrinsic(Operation operation)
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{
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if (operation.Instruction != Instruction.Extended)
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{
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return false;
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}
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IntrinsicOperation intrinOp = (IntrinsicOperation)operation;
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IntrinsicInfo info = IntrinsicTable.GetInfo(intrinOp.Intrinsic);
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return info.Type != IntrinsicType.Crc32;
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}
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}
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}
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}
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}
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