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

Example 26 with Variable

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

the class AArch64ArithmeticLIRGenerator method emitCountLeadingZeros.

@Override
public Value emitCountLeadingZeros(Value value) {
    Variable result = getLIRGen().newVariable(LIRKind.combine(value).changeType(AArch64Kind.DWORD));
    getLIRGen().append(new AArch64BitManipulationOp(CLZ, result, getLIRGen().asAllocatable(value)));
    return result;
}

Example 27 with Variable

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

the class AArch64LIRGenerator method emitByteSwap.

@Override
public Variable emitByteSwap(Value input) {
    Variable result = newVariable(LIRKind.combine(input));
    append(new AArch64ByteSwapOp(result, input));
    return result;
}

Example 28 with Variable

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

the class AArch64LIRGenerator method emitIntegerTestMove.

/**
 * Moves trueValue into result if (left & right) == 0, else falseValue.
 *
 * @param left Integer kind. Non null.
 * @param right Integer kind. Non null.
 * @param trueValue Integer kind. Non null.
 * @param falseValue Integer kind. Non null.
 * @return virtual register containing trueValue if (left & right) == 0, else falseValue.
 */
@Override
public Variable emitIntegerTestMove(Value left, Value right, Value trueValue, Value falseValue) {
    assert ((AArch64Kind) left.getPlatformKind()).isInteger() && ((AArch64Kind) right.getPlatformKind()).isInteger();
    assert ((AArch64Kind) trueValue.getPlatformKind()).isInteger() && ((AArch64Kind) falseValue.getPlatformKind()).isInteger();
    ((AArch64ArithmeticLIRGenerator) getArithmetic()).emitBinary(left.getValueKind(), AArch64ArithmeticOp.ANDS, true, left, right);
    Variable result = newVariable(trueValue.getValueKind());
    append(new CondMoveOp(result, ConditionFlag.EQ, load(trueValue), load(falseValue)));
    return result;
}

Example 29 with Variable

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

the class AArch64LIRGenerator method emitArrayEquals.

@Override
public Variable emitArrayEquals(JavaKind kind, Value array1, Value array2, Value length) {
    Variable result = newVariable(LIRKind.value(AArch64Kind.DWORD));
    append(new AArch64ArrayEqualsOp(this, kind, result, array1, array2, asAllocatable(length)));
    return result;
}

Example 30 with Variable

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

the class AArch64LIRGenerator method emitValueCompareAndSwap.

@Override
public Variable emitValueCompareAndSwap(Value address, Value expectedValue, Value newValue) {
    Variable result = newVariable(newValue.getValueKind());
    Variable scratch = newVariable(LIRKind.value(AArch64Kind.WORD));
    append(new CompareAndSwapOp(result, loadNonCompareConst(expectedValue), loadReg(newValue), asAllocatable(address), scratch));
    return result;
}