Examples with LLVMExpressionNode com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode used on opensource projects

Example 6 with LLVMExpressionNode

use of com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(LandingpadInstruction landingpadInstruction) {
    Type type = landingpadInstruction.getType();
    LLVMExpressionNode allocateLandingPadValue = nodeFactory.createAlloca(runtime, type);
    LLVMExpressionNode[] entries = new LLVMExpressionNode[landingpadInstruction.getClauseSymbols().length];
    for (int i = 0; i < entries.length; i++) {
        entries[i] = symbols.resolve(landingpadInstruction.getClauseSymbols()[i]);
    }
    LLVMExpressionNode getStack = nodeFactory.createFrameRead(runtime, PointerType.VOID, getStackSlot());
    LLVMExpressionNode landingPad = nodeFactory.createLandingPad(runtime, allocateLandingPadValue, getExceptionSlot(), landingpadInstruction.isCleanup(), landingpadInstruction.getClauseTypes(), entries, getStack);
    createFrameWrite(landingPad, landingpadInstruction);
}

Example 7 with LLVMExpressionNode

use of com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(InvokeInstruction call) {
    final Type targetType = call.getType();
    int argumentCount = getArgumentCount(call.getArgumentCount(), targetType);
    final LLVMExpressionNode[] argNodes = new LLVMExpressionNode[argumentCount];
    final Type[] argTypes = new Type[argumentCount];
    int argIndex = 0;
    argNodes[argIndex] = nodeFactory.createFrameRead(runtime, PointerType.VOID, getStackSlot());
    argTypes[argIndex] = new PointerType(null);
    argIndex++;
    if (targetType instanceof StructureType) {
        argTypes[argIndex] = new PointerType(targetType);
        argNodes[argIndex] = nodeFactory.createAlloca(runtime, targetType);
        argIndex++;
    }
    for (int i = 0; argIndex < argumentCount; i++, argIndex++) {
        argNodes[argIndex] = symbols.resolve(call.getArgument(i));
        argTypes[argIndex] = call.getArgument(i).getType();
        final AttributesGroup paramAttr = call.getParameterAttributesGroup(i);
        if (isByValue(paramAttr)) {
            argNodes[argIndex] = capsuleAddressByValue(argNodes[argIndex], argTypes[argIndex], paramAttr);
        }
    }
    final SymbolImpl target = call.getCallTarget();
    int regularIndex = call.normalSuccessor().getBlockIndex();
    int unwindIndex = call.unwindSuccessor().getBlockIndex();
    List<FrameSlot> normalTo = new ArrayList<>();
    List<FrameSlot> unwindTo = new ArrayList<>();
    List<Type> normalType = new ArrayList<>();
    List<Type> unwindType = new ArrayList<>();
    List<LLVMExpressionNode> normalValue = new ArrayList<>();
    List<LLVMExpressionNode> unwindValue = new ArrayList<>();
    if (blockPhis != null) {
        for (Phi phi : blockPhis) {
            FrameSlot slot = getSlot(phi.getPhiValue().getName());
            LLVMExpressionNode value = symbols.resolve(phi.getValue());
            if (call.normalSuccessor() == phi.getBlock()) {
                normalTo.add(slot);
                normalType.add(phi.getValue().getType());
                normalValue.add(value);
            } else {
                unwindTo.add(slot);
                unwindType.add(phi.getValue().getType());
                unwindValue.add(value);
            }
        }
    }
    LLVMExpressionNode normalPhi = nodeFactory.createPhi(runtime, normalValue.toArray(new LLVMExpressionNode[normalValue.size()]), normalTo.toArray(new FrameSlot[normalTo.size()]), normalType.toArray(Type.EMPTY_ARRAY));
    LLVMExpressionNode unwindPhi = nodeFactory.createPhi(runtime, unwindValue.toArray(new LLVMExpressionNode[unwindValue.size()]), unwindTo.toArray(new FrameSlot[unwindTo.size()]), unwindType.toArray(Type.EMPTY_ARRAY));
    final LLVMSourceLocation source = sourceFunction.getSourceLocation(call);
    LLVMExpressionNode function = nodeFactory.createLLVMBuiltin(runtime, target, argNodes, argCount, null);
    if (function == null) {
        function = symbols.resolve(target);
    }
    LLVMControlFlowNode result = nodeFactory.createFunctionInvoke(runtime, getSlot(call.getName()), function, argNodes, new FunctionType(targetType, argTypes, false), regularIndex, unwindIndex, normalPhi, unwindPhi, source);
    setControlFlowNode(result);
}

Example 8 with LLVMExpressionNode

use of com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(ShuffleVectorInstruction shuffle) {
    final LLVMExpressionNode vector1 = symbols.resolve(shuffle.getVector1());
    final LLVMExpressionNode vector2 = symbols.resolve(shuffle.getVector2());
    final LLVMExpressionNode mask = symbols.resolve(shuffle.getMask());
    final Type type = shuffle.getType();
    final LLVMExpressionNode result = nodeFactory.createShuffleVector(runtime, type, vector1, vector2, mask);
    createFrameWrite(result, shuffle);
}

Example 9 with LLVMExpressionNode

use of com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(GetElementPointerInstruction gep) {
    final LLVMExpressionNode targetAddress = symbols.resolveElementPointer(gep.getBasePointer(), gep.getIndices());
    createFrameWrite(targetAddress, gep);
}

Example 10 with LLVMExpressionNode

use of com.oracle.truffle.llvm.runtime.nodes.api.LLVMExpressionNode in project sulong by graalvm.

the class LLVMBitcodeInstructionVisitor method visit.

@Override
public void visit(VoidCallInstruction call) {
    // stackpointer
    final int argumentCount = call.getArgumentCount() + 1;
    final LLVMExpressionNode[] args = new LLVMExpressionNode[argumentCount];
    final Type[] argsType = new Type[argumentCount];
    int argIndex = 0;
    args[argIndex] = nodeFactory.createFrameRead(runtime, PointerType.VOID, getStackSlot());
    argsType[argIndex] = new PointerType(null);
    argIndex++;
    for (int i = 0; i < call.getArgumentCount(); i++) {
        args[argIndex] = symbols.resolve(call.getArgument(i));
        argsType[argIndex] = call.getArgument(i).getType();
        final AttributesGroup paramAttr = call.getParameterAttributesGroup(i);
        if (isByValue(paramAttr)) {
            args[argIndex] = capsuleAddressByValue(args[argIndex], argsType[argIndex], paramAttr);
        }
        argIndex++;
    }
    final LLVMSourceLocation source = sourceFunction.getSourceLocation(call);
    final SymbolImpl target = call.getCallTarget();
    LLVMExpressionNode node = nodeFactory.createLLVMBuiltin(runtime, target, args, argCount, source);
    if (node == null) {
        if (target instanceof InlineAsmConstant) {
            final InlineAsmConstant inlineAsmConstant = (InlineAsmConstant) target;
            node = createInlineAssemblerNode(inlineAsmConstant, args, argsType, call.getType(), source);
        } else {
            final LLVMExpressionNode function = symbols.resolve(target);
            final FunctionType functionType = new FunctionType(call.getType(), argsType, false);
            node = nodeFactory.createFunctionCall(runtime, function, args, functionType, source);
        }
    }
    addInstruction(node);
}