本文整理汇总了Java中com.android.dx.rop.code.RegisterSpec.withLocalItem方法的典型用法代码示例。如果您正苦于以下问题：Java RegisterSpec.withLocalItem方法的具体用法？Java RegisterSpec.withLocalItem怎么用？Java RegisterSpec.withLocalItem使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.android.dx.rop.code.RegisterSpec的用法示例。
在下文中一共展示了RegisterSpec.withLocalItem方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: fixLocalAssignment
import com.android.dx.rop.code.RegisterSpec; //导入方法依赖的package包/类
/**
* Inserts mark-locals if necessary when changing a register. If
* the definition of {@code origReg} is associated with a local
* variable, then insert a mark-local for {@code newReg} just below
* it. We expect the definition of {@code origReg} to ultimately
* be removed by the dead code eliminator
*
* @param origReg {@code non-null;} original register
* @param newReg {@code non-null;} new register that will replace
* {@code origReg}
*/
private void fixLocalAssignment(RegisterSpec origReg,
RegisterSpec newReg) {
for (SsaInsn use : ssaMeth.getUseListForRegister(origReg.getReg())) {
RegisterSpec localAssignment = use.getLocalAssignment();
if (localAssignment == null) {
continue;
}
if (use.getResult() == null) {
/*
* This is a mark-local. it will be updated when all uses
* are updated.
*/
continue;
}
LocalItem local = localAssignment.getLocalItem();
// Un-associate original use.
use.setResultLocal(null);
// Now add a mark-local to the new reg immediately after.
newReg = newReg.withLocalItem(local);
SsaInsn newInsn
= SsaInsn.makeFromRop(
new PlainInsn(Rops.opMarkLocal(newReg),
SourcePosition.NO_INFO, null,
RegisterSpecList.make(newReg)),
use.getBlock());
ArrayList<SsaInsn> insns = use.getBlock().getInsns();
insns.add(insns.indexOf(use) + 1, newInsn);
}
}