Examples with Type com.oracle.truffle.llvm.runtime.types.Type used on opensource projects

Example 76 with Type

use of com.oracle.truffle.llvm.runtime.types.Type in project sulong by graalvm.

the class LLVMFrameNullerUtil method nullObject.

public static void nullObject(VirtualFrame frame, FrameSlot frameSlot) {
    CompilerAsserts.partialEvaluationConstant(frameSlot.getInfo());
    CompilerAsserts.partialEvaluationConstant(frameSlot.getInfo() == null);
    if (frameSlot.getInfo() != null) {
        Type type = (Type) frameSlot.getInfo();
        CompilerAsserts.partialEvaluationConstant(Type.isFunctionOrFunctionPointer(type));
        CompilerAsserts.partialEvaluationConstant(type instanceof VectorType);
        CompilerAsserts.partialEvaluationConstant(type instanceof VariableBitWidthType);
        CompilerAsserts.partialEvaluationConstant(type instanceof PrimitiveType && ((PrimitiveType) type).getPrimitiveKind() == PrimitiveKind.X86_FP80);
        if (Type.isFunctionOrFunctionPointer(type)) {
            nullFunction(frame, frameSlot);
        } else if (type instanceof VectorType && ((VectorType) type).getElementType() instanceof PrimitiveType) {
            nullVector(frame, frameSlot, ((PrimitiveType) ((VectorType) type).getElementType()).getPrimitiveKind());
        } else if (type instanceof VectorType && ((VectorType) type).getElementType() instanceof PointerType) {
            frame.setObject(frameSlot, LLVMAddressVector.createNullVector());
        } else if (type instanceof VariableBitWidthType) {
            nullIVarBit(frame, frameSlot);
        } else if (type instanceof PrimitiveType && ((PrimitiveType) type).getPrimitiveKind() == PrimitiveKind.X86_FP80) {
            null80BitFloat(frame, frameSlot);
        }
    }
    // This is a best effort approach. It could still be that LLVMAddress clashes with some
    // other class.
    nullAddress(frame, frameSlot);
}