Examples with Variable org.graalvm.compiler.lir.Variable used on opensource projects

Example 56 with Variable

use of org.graalvm.compiler.lir.Variable in project graal by oracle.

the class SPARCLIRGenerator method emitZeroExtendLoad.

public Value emitZeroExtendLoad(LIRKind kind, LIRKind resultKind, Value address, LIRFrameState state) {
    SPARCAddressValue loadAddress = asAddressValue(address);
    Variable result = newVariable(resultKind);
    append(new LoadOp(kind.getPlatformKind(), result, loadAddress, state));
    return result;
}

Example 57 with Variable

use of org.graalvm.compiler.lir.Variable in project graal by oracle.

the class SPARCLIRGenerator method emitIntegerTestMove.

@Override
public Variable emitIntegerTestMove(Value left, Value right, Value trueValue, Value falseValue) {
    emitIntegerTest(left, right);
    Variable result = newVariable(trueValue.getValueKind());
    ConditionFlag flag = SPARCControlFlow.fromCondition(true, Condition.EQ, false);
    CC cc = CC.forKind(left.getPlatformKind());
    append(new CondMoveOp(MOVicc, cc, flag, loadSimm11(trueValue), loadSimm11(falseValue), result));
    return result;
}

Example 58 with Variable

use of org.graalvm.compiler.lir.Variable in project graal by oracle.

the class SPARCLIRGenerator method emitStrategySwitch.

@Override
public void emitStrategySwitch(SwitchStrategy strategy, Variable key, LabelRef[] keyTargets, LabelRef defaultTarget) {
    Variable scratchValue = newVariable(key.getValueKind());
    AllocatableValue base = AllocatableValue.ILLEGAL;
    for (Constant c : strategy.getKeyConstants()) {
        if (!getMoveFactory().canInlineConstant(c)) {
            base = constantTableBaseProvider.getConstantTableBase();
            break;
        }
    }
    append(createStrategySwitchOp(base, strategy, keyTargets, defaultTarget, key, scratchValue));
}

Example 59 with Variable

use of org.graalvm.compiler.lir.Variable in project graal by oracle.

the class SPARCLIRGenerator method emitConditionalMove.

@Override
public Variable emitConditionalMove(PlatformKind cmpKind, Value left, Value right, Condition cond, boolean unorderedIsTrue, Value trueValue, Value falseValue) {
    // Emit compare
    SPARCKind cmpSPARCKind = (SPARCKind) cmpKind;
    boolean mirrored = emitCompare(cmpSPARCKind, left, right);
    // Emit move
    Value actualTrueValue = trueValue;
    Value actualFalseValue = falseValue;
    SPARCKind valueKind = (SPARCKind) trueValue.getPlatformKind();
    CMOV cmove;
    if (valueKind.isFloat()) {
        // Floats cannot be immediate at all
        actualTrueValue = load(trueValue);
        actualFalseValue = load(falseValue);
        cmove = valueKind.equals(SINGLE) ? FMOVSCC : FMOVDCC;
    } else if (valueKind.isInteger()) {
        actualTrueValue = loadSimm11(trueValue);
        actualFalseValue = loadSimm11(falseValue);
        cmove = MOVicc;
    } else {
        throw GraalError.shouldNotReachHere();
    }
    Variable result = newVariable(trueValue.getValueKind());
    ConditionFlag finalCondition = SPARCControlFlow.fromCondition(cmpSPARCKind.isInteger(), mirrored ? cond.mirror() : cond, unorderedIsTrue);
    CC cc = CC.forKind(cmpSPARCKind);
    append(new CondMoveOp(cmove, cc, finalCondition, actualTrueValue, actualFalseValue, result));
    return result;
}

Example 60 with Variable

use of org.graalvm.compiler.lir.Variable in project graal by oracle.

the class SPARCLIRGenerator method emitTableSwitch.

@Override
protected void emitTableSwitch(int lowKey, LabelRef defaultTarget, LabelRef[] targets, Value key) {
    // Making a copy of the switch value is necessary because jump table destroys the input
    // value
    Variable tmp = newVariable(key.getValueKind());
    emitMove(tmp, key);
    append(new TableSwitchOp(lowKey, defaultTarget, targets, tmp, newVariable(LIRKind.value(target().arch.getWordKind()))));
}