use of com.taobao.android.dx.ssa.SsaMethod in project atlas by alibaba.
the class SsaDumper method endParsingMember.
/** {@inheritDoc} */
@Override
public void endParsingMember(ByteArray bytes, int offset, String name, String descriptor, Member member) {
if (!(member instanceof Method)) {
return;
}
if (!shouldDumpMethod(name)) {
return;
}
if ((member.getAccessFlags() & (AccessFlags.ACC_ABSTRACT | AccessFlags.ACC_NATIVE)) != 0) {
return;
}
ConcreteMethod meth = new ConcreteMethod((Method) member, classFile, true, true);
TranslationAdvice advice = DexTranslationAdvice.THE_ONE;
RopMethod rmeth = Ropper.convert(meth, advice, classFile.getMethods());
SsaMethod ssaMeth = null;
boolean isStatic = AccessFlags.isStatic(meth.getAccessFlags());
int paramWidth = computeParamWidth(meth, isStatic);
if (args.ssaStep == null) {
ssaMeth = new Optimizer().debugNoRegisterAllocation(rmeth, paramWidth, isStatic, true, advice, EnumSet.allOf(Optimizer.OptionalStep.class));
} else if ("edge-split".equals(args.ssaStep)) {
ssaMeth = new Optimizer().debugEdgeSplit(rmeth, paramWidth, isStatic, true, advice);
} else if ("phi-placement".equals(args.ssaStep)) {
ssaMeth = new Optimizer().debugPhiPlacement(rmeth, paramWidth, isStatic, true, advice);
} else if ("renaming".equals(args.ssaStep)) {
ssaMeth = new Optimizer().debugRenaming(rmeth, paramWidth, isStatic, true, advice);
} else if ("dead-code".equals(args.ssaStep)) {
ssaMeth = new Optimizer().debugDeadCodeRemover(rmeth, paramWidth, isStatic, true, advice);
}
StringBuffer sb = new StringBuffer(2000);
sb.append("first ");
sb.append(Hex.u2(ssaMeth.blockIndexToRopLabel(ssaMeth.getEntryBlockIndex())));
sb.append('\n');
ArrayList<SsaBasicBlock> blocks = ssaMeth.getBlocks();
ArrayList<SsaBasicBlock> sortedBlocks = (ArrayList<SsaBasicBlock>) blocks.clone();
Collections.sort(sortedBlocks, SsaBasicBlock.LABEL_COMPARATOR);
for (SsaBasicBlock block : sortedBlocks) {
sb.append("block ").append(Hex.u2(block.getRopLabel())).append('\n');
BitSet preds = block.getPredecessors();
for (int i = preds.nextSetBit(0); i >= 0; i = preds.nextSetBit(i + 1)) {
sb.append(" pred ");
sb.append(Hex.u2(ssaMeth.blockIndexToRopLabel(i)));
sb.append('\n');
}
sb.append(" live in:" + block.getLiveInRegs());
sb.append("\n");
for (SsaInsn insn : block.getInsns()) {
sb.append(" ");
sb.append(insn.toHuman());
sb.append('\n');
}
if (block.getSuccessors().cardinality() == 0) {
sb.append(" returns\n");
} else {
int primary = block.getPrimarySuccessorRopLabel();
IntList succLabelList = block.getRopLabelSuccessorList();
int szSuccLabels = succLabelList.size();
for (int i = 0; i < szSuccLabels; i++) {
sb.append(" next ");
sb.append(Hex.u2(succLabelList.get(i)));
if (szSuccLabels != 1 && primary == succLabelList.get(i)) {
sb.append(" *");
}
sb.append('\n');
}
}
sb.append(" live out:" + block.getLiveOutRegs());
sb.append("\n");
}
suppressDump = false;
setAt(bytes, 0);
parsed(bytes, 0, bytes.size(), sb.toString());
suppressDump = true;
}
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